Conformal Coating for Air Conditioner Main Boards | SANCO<\/title>\r\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700&family=Barlow+Condensed:wght@600;700;800&display=swap\" rel=\"stylesheet\">\r\n<\/head>\r\n<body>\r\n\r\n\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n \"@context\": \"https:\/\/schema.org\",\r\n \"@graph\": [\r\n {\r\n \"@type\": \"WebPage\",\r\n \"@id\": \"https:\/\/www.sancofd.com\/application\/home-appliances\/conformal-coating-for-air-conditioner-main-boards\/\",\r\n \"url\": \"https:\/\/www.sancofd.com\/application\/home-appliances\/conformal-coating-for-air-conditioner-main-boards\/\",\r\n \"name\": \"Conformal Coating for Air Conditioner Main Boards | SANCO\",\r\n \"description\": \"SANCO dispensing machines deliver selective conformal coating dispensing for air conditioner main control boards, protecting power inverter and compressor drive electronics from humidity, dust and outdoor unit exposure.\",\r\n \"inLanguage\": \"en\",\r\n \"isPartOf\": {\r\n \"@type\": \"WebSite\",\r\n \"url\": \"https:\/\/www.sancofd.com\/\",\r\n \"name\": \"SANCO Fluid Dispensing\"\r\n },\r\n \"breadcrumb\": {\r\n \"@type\": \"BreadcrumbList\",\r\n \"itemListElement\": [\r\n {\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.sancofd.com\/\"},\r\n {\"@type\":\"ListItem\",\"position\":2,\"name\":\"Applications\",\"item\":\"https:\/\/www.sancofd.com\/application\/\"},\r\n {\"@type\":\"ListItem\",\"position\":3,\"name\":\"Home Appliances\",\"item\":\"https:\/\/www.sancofd.com\/application\/\"},\r\n {\"@type\":\"ListItem\",\"position\":4,\"name\":\"Conformal Coating for Air Conditioner Main Boards\",\"item\":\"https:\/\/www.sancofd.com\/application\/home-appliances\/conformal-coating-for-air-conditioner-main-boards\/\"}\r\n ]\r\n }\r\n },\r\n {\r\n \"@type\": \"HowTo\",\r\n \"name\": \"Conformal Coating Process for Air Conditioner Main Boards Using SANCO Equipment\",\r\n \"description\": \"Step-by-step guide to selective conformal coating dispensing and cure for air conditioner main control board humidity and dust protection using SANCO dispensing equipment.\",\r\n \"step\": [\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 1,\r\n \"name\": \"Board Load & Vision Mapping\",\r\n \"text\": \"Air conditioner main control PCB is loaded and CCD vision maps component positions, connectors and keep-out zones against the coating programme.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 2,\r\n \"name\": \"Keep-Out Zone Path Generation\",\r\n \"text\": \"Coating dispensing path is generated to cover all specified board areas while excluding connectors, test points and heat sink mounting surfaces.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 3,\r\n \"name\": \"Selective Coating Dispensing\",\r\n \"text\": \"SANCO dispensing machine applies conformal coating material across the defined coverage area at controlled, uniform thickness.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 4,\r\n \"name\": \"Cure (UV or Thermal)\",\r\n \"text\": \"Coating is cured per material specification \u2014 UV cure for fast-line applications or thermal cure oven for standard acrylic and silicone formulations.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 5,\r\n \"name\": \"Coating Thickness & Coverage Inspection\",\r\n \"text\": \"UV-fluorescent inspection or thickness gauge sampling verifies coating coverage and thickness meet the target specification across the board.\"\r\n }\r\n]\r\n }\r\n ]\r\n}\r\n<\/script>\r\n\r\n\r\n<style>\r\n\/* \u2500\u2500 reset scoped to this widget only \u2500\u2500 *\/\r\n.sanco-app-wrap *{box-sizing:border-box;margin:0;padding:0}\r\n\r\n\/* \u2500\u2500 tokens \u2500\u2500 *\/\r\n.sanco-app-wrap{\r\n --navy:#0a1628;\r\n --blue:#2e7dd1;\r\n --blue-dk:#1c68b8;\r\n --g50:#f8fafc;\r\n --g100:#f1f5f9;\r\n --g200:#e2e8f0;\r\n --g400:#94a3b8;\r\n --g600:#475569;\r\n --radius-card:14px;\r\n font-family:'DM Sans',sans-serif;\r\n color:var(--navy);\r\n}\r\n\r\n\/* \u2500\u2500 HERO \u2500\u2500 *\/\r\n.sanco-app-hero{\r\n position:relative;\r\n height:480px;\r\n overflow:hidden;\r\n display:flex;\r\n align-items:center;\r\n border-radius:0;\r\n}\r\n.sanco-app-hero-bg{\r\n position:absolute;inset:0;\r\n background:url('https:\/\/www.sancofd.com\/wp-content\/uploads\/2026\/04\/Home-Appliances.png')\r\n center\/cover no-repeat;\r\n filter:brightness(.42);\r\n}\r\n.sanco-app-hero-overlay{\r\n position:absolute;inset:0;\r\n background:linear-gradient(90deg,rgba(10,22,40,.78) 40%,transparent 100%);\r\n}\r\n.sanco-app-hero-inner{\r\n position:relative;z-index:2;\r\n max-width:1200px;width:100%;margin:0 auto;padding:0 48px;\r\n}\r\n.sanco-app-hero-label{\r\n display:inline-block;padding:5px 16px;\r\n background:var(--blue);color:#fff;\r\n font-size:11px;font-weight:700;letter-spacing:2px;\r\n text-transform:uppercase;border-radius:50px;margin-bottom:16px;\r\n}\r\n.sanco-app-hero h1{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:clamp(40px,5.5vw,68px);font-weight:700;\r\n color:#fff;line-height:1.05;margin-bottom:16px;\r\n}\r\n.sanco-app-hero-sub{\r\n font-size:17px;color:rgba(255,255,255,.82);\r\n max-width:580px;line-height:1.75;\r\n}\r\n\r\n\/* \u2500\u2500 BREADCRUMB \u2500\u2500 *\/\r\n.sanco-app-bread{\r\n max-width:1200px;margin:0 auto;padding:15px 48px;\r\n font-size:13px;color:var(--g600);\r\n}\r\n.sanco-app-bread a{color:var(--g600);text-decoration:none}\r\n.sanco-app-bread a:hover{color:var(--blue)}\r\n.sanco-app-bread .sep{margin:0 8px;color:var(--g400)}\r\n.sanco-app-bread .cur{color:var(--navy);font-weight:600}\r\n\r\n\/* \u2500\u2500 INTRO \u2500\u2500 *\/\r\n.sanco-app-intro{padding:80px 0 60px;background:#fff}\r\n.sanco-app-intro-wrap{\r\n max-width:1200px;margin:0 auto;padding:0 48px;\r\n display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;\r\n}\r\n.sanco-app-eyebrow{\r\n font-size:11px;font-weight:700;color:var(--blue);\r\n letter-spacing:2.5px;text-transform:uppercase;margin-bottom:14px;\r\n}\r\n.sanco-app-intro-text h2{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:40px;font-weight:700;color:var(--navy);\r\n line-height:1.1;margin-bottom:18px;\r\n}\r\n.sanco-app-intro-text p{\r\n font-size:15.5px;line-height:1.85;color:var(--g600);margin-bottom:14px;\r\n}\r\n.sanco-app-intro-text a{color:var(--blue);font-weight:600;text-decoration:none}\r\n.sanco-app-intro-text a:hover{text-decoration:underline}\r\n.sanco-app-intro-img{border-radius:16px;overflow:hidden;box-shadow:0 20px 48px rgba(10,22,40,.1)}\r\n.sanco-app-intro-img img{width:100%;height:420px;object-fit:cover;display:block}\r\n\r\n\/* \u2500\u2500 CHALLENGES \u2500\u2500 *\/\r\n.sanco-app-challenges{padding:60px 0;background:var(--g50)}\r\n.sanco-app-challenges-wrap{max-width:1200px;margin:0 auto;padding:0 48px}\r\n.sanco-app-sec-head{text-align:center;margin-bottom:44px}\r\n.sanco-app-sec-head .pill{\r\n display:inline-block;padding:5px 16px;\r\n background:var(--navy);color:#fff;\r\n font-size:10px;font-weight:700;letter-spacing:2px;\r\n text-transform:uppercase;border-radius:50px;margin-bottom:12px;\r\n}\r\n.sanco-app-sec-head h2{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:40px;font-weight:700;color:var(--navy);line-height:1.05;margin-bottom:10px;\r\n}\r\n.sanco-app-sec-head p{font-size:15.5px;color:var(--g600);max-width:640px;margin:0 auto}\r\n\r\n.sanco-challenge-grid{\r\n display:grid;grid-template-columns:repeat(3,1fr);gap:20px;\r\n}\r\n.sanco-challenge-card{\r\n padding:28px 26px;background:#fff;\r\n border:1px solid var(--g200);border-radius:var(--radius-card);\r\n}\r\n.sanco-challenge-card .cc-num{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:42px;font-weight:800;color:var(--g200);\r\n line-height:1;margin-bottom:10px;\r\n}\r\n.sanco-challenge-card h4{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:8px}\r\n.sanco-challenge-card p{font-size:13.5px;color:var(--g600);line-height:1.7}\r\n\r\n\/* \u2500\u2500 HIGHLIGHTS \u2500\u2500 *\/\r\n.sanco-app-hl{padding:60px 0;background:#fff}\r\n.sanco-app-hl-wrap{\r\n max-width:1200px;margin:0 auto;padding:0 48px;\r\n display:grid;grid-template-columns:repeat(4,1fr);gap:18px;\r\n}\r\n.sanco-app-hl-card{\r\n padding:26px 22px;background:var(--g50);\r\n border:1px solid var(--g200);border-radius:var(--radius-card);\r\n transition:all .25s;\r\n}\r\n.sanco-app-hl-card:hover{\r\n transform:translateY(-4px);\r\n box-shadow:0 14px 32px rgba(46,125,209,.1);\r\n border-color:var(--blue);\r\n}\r\n.sanco-app-hl-icon{\r\n width:44px;height:44px;border-radius:10px;\r\n background:linear-gradient(135deg,var(--blue),var(--blue-dk));\r\n color:#fff;display:flex;align-items:center;justify-content:center;\r\n font-size:20px;margin-bottom:14px;\r\n box-shadow:0 6px 16px rgba(46,125,209,.28);\r\n}\r\n.sanco-app-hl-icon svg{width:22px;height:22px;display:block}\r\n.sanco-app-hl-card h4{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:6px}\r\n.sanco-app-hl-card p{font-size:13px;color:var(--g600);line-height:1.65}\r\n\r\n\/* \u2500\u2500 PROCESS \u2500\u2500 *\/\r\n.sanco-app-process{padding:60px 0;background:var(--g50)}\r\n.sanco-app-process-wrap{max-width:1200px;margin:0 auto;padding:0 48px}\r\n.sanco-process-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:10px}\r\n.sanco-process-step{\r\n background:#fff;border:1px solid var(--g200);border-radius:var(--radius-card);\r\n padding:22px 18px;position:relative;\r\n}\r\n.sanco-process-step::after{\r\n content:'\u203a';\r\n position:absolute;right:-14px;top:50%;transform:translateY(-50%);\r\n font-size:24px;color:var(--blue);font-weight:700;z-index:1;\r\n}\r\n.sanco-process-step:last-child::after{display:none}\r\n.sanco-process-step .ps-num{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:11px;font-weight:700;letter-spacing:2px;\r\n color:var(--blue);text-transform:uppercase;margin-bottom:8px;\r\n}\r\n.sanco-process-step h4{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:6px}\r\n.sanco-process-step p{font-size:12.5px;color:var(--g600);line-height:1.65}\r\n\r\n\r\n\/* \u2500\u2500 MATERIALS TABLE \u2500\u2500 *\/\r\n.sanco-app-materials{padding:60px 0;background:var(--g50)}\r\n.sanco-app-materials-wrap{max-width:1200px;margin:0 auto;padding:0 48px}\r\n.sanco-mat-table{width:100%;border-collapse:collapse;margin-top:8px;font-size:14px}\r\n.sanco-mat-table th{\r\n background:var(--navy);color:#fff;\r\n padding:13px 18px;text-align:left;font-size:12px;\r\n font-weight:700;letter-spacing:1px;text-transform:uppercase;\r\n}\r\n.sanco-mat-table th:first-child{border-radius:10px 0 0 0}\r\n.sanco-mat-table th:last-child{border-radius:0 10px 0 0}\r\n.sanco-mat-table td{\r\n padding:13px 18px;border-bottom:1px solid var(--g200);\r\n color:var(--g600);line-height:1.55;vertical-align:top;\r\n}\r\n.sanco-mat-table tr:last-child td{border-bottom:none}\r\n.sanco-mat-table tr:nth-child(even) td{background:var(--g100)}\r\n.sanco-mat-table .tag-rec{\r\n display:inline-block;padding:2px 10px;border-radius:50px;\r\n font-size:11px;font-weight:700;\r\n background:rgba(46,125,209,.1);color:var(--blue);\r\n}\r\n\r\n\/* \u2500\u2500 FAQS \u2500\u2500 *\/\r\n.sanco-app-faq{padding:60px 0;background:#fff}\r\n.sanco-app-faq-wrap{max-width:860px;margin:0 auto;padding:0 48px}\r\n.sanco-faq-item{\r\n border-bottom:1px solid var(--g200);padding:22px 0;\r\n}\r\n.sanco-faq-item:last-child{border-bottom:none}\r\n.sanco-faq-item h4{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:8px}\r\n.sanco-faq-item p{font-size:14.5px;color:var(--g600);line-height:1.8}\r\n.sanco-faq-item a{color:var(--blue);font-weight:600;text-decoration:none}\r\n.sanco-faq-item a:hover{text-decoration:underline}\r\n\r\n\/* \u2500\u2500 RESPONSIVE \u2500\u2500 *\/\r\n@media(max-width:1024px){\r\n .sanco-app-hero{height:360px}\r\n .sanco-app-hero-inner,.sanco-app-bread,\r\n .sanco-app-intro-wrap,.sanco-app-hl-wrap,\r\n .sanco-app-challenges-wrap,.sanco-app-process-wrap,\r\n .sanco-app-products-wrap,.sanco-app-materials-wrap,\r\n .sanco-app-faq-wrap{padding-left:24px;padding-right:24px}\r\n .sanco-app-intro-wrap{grid-template-columns:1fr;gap:32px}\r\n .sanco-app-intro-img img{height:260px}\r\n .sanco-app-hl-wrap{grid-template-columns:repeat(2,1fr)}\r\n .sanco-challenge-grid{grid-template-columns:repeat(2,1fr)}\r\n .sanco-process-steps{grid-template-columns:repeat(3,1fr)}\r\n .sanco-process-step::after{display:none}\r\n}\r\n@media(max-width:600px){\r\n .sanco-app-hero{height:300px}\r\n .sanco-app-hero h1{font-size:32px}\r\n .sanco-app-hero-sub{font-size:14.5px}\r\n .sanco-app-sec-head h2{font-size:28px}\r\n .sanco-app-intro-text h2{font-size:28px}\r\n .sanco-app-hl-wrap,.sanco-challenge-grid,\r\n .sanco-process-steps{grid-template-columns:1fr}\r\n .sanco-mat-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}\r\n .sanco-app-faq-wrap{padding-left:20px;padding-right:20px}\r\n .sanco-app-hero-inner,.sanco-app-bread,\r\n .sanco-app-intro-wrap,.sanco-app-hl-wrap,\r\n .sanco-app-challenges-wrap,.sanco-app-process-wrap,\r\n .sanco-app-products-wrap,.sanco-app-materials-wrap{padding-left:20px;padding-right:20px}\r\n}\r\n@media(max-width:420px){\r\n .sanco-app-hero{height:260px}\r\n .sanco-app-hero h1{font-size:28px}\r\n .sanco-app-hero-label{font-size:10px;padding:4px 12px}\r\n}\r\n<\/style>\r\n\r\n\r\n<div class=\"sanco-app-wrap\">\r\n\r\n \r\n <section class=\"sanco-app-hero\" aria-label=\"Home Appliances application hero\">\r\n <div class=\"sanco-app-hero-bg\"><\/div>\r\n <div class=\"sanco-app-hero-overlay\"><\/div>\r\n <div class=\"sanco-app-hero-inner\">\r\n <span class=\"sanco-app-hero-label\">Home Appliances \u00b7 Applications<\/span>\r\n <h1>Conformal Coating for Air Conditioner Main Boards<\/h1>\r\n <p class=\"sanco-app-hero-sub\">Selective conformal coating dispensing for air conditioner main control boards \u2014 protecting power inverter and compressor drive electronics from humidity, dust and outdoor unit exposure.<\/p>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <nav class=\"sanco-app-bread\" aria-label=\"Breadcrumb\">\r\n <a href=\"https:\/\/www.sancofd.com\/\">Home<\/a>\r\n <span class=\"sep\" aria-hidden=\"true\">\u203a<\/span>\r\n <a href=\"https:\/\/www.sancofd.com\/application\/\">Applications<\/a>\r\n <span class=\"sep\" aria-hidden=\"true\">\u203a<\/span>\r\n <span>Home Appliances<\/span>\r\n <span class=\"sep\" aria-hidden=\"true\">\u203a<\/span>\r\n <span class=\"cur\">Conformal Coating for Air Conditioner Main Boards<\/span>\r\n <\/nav>\r\n\r\n \r\n <section class=\"sanco-app-intro\">\r\n <div class=\"sanco-app-intro-wrap\">\r\n <div class=\"sanco-app-intro-text\">\r\n <div class=\"sanco-app-eyebrow\">Industry Overview<\/div>\r\n <h2>Selective Coating Protection for Air Conditioner Inverter and Control Electronics<\/h2>\r\n <p>Air conditioner main control boards \u2014 particularly outdoor unit boards housing the compressor drive inverter \u2014 operate in an environment combining high ambient humidity, dust ingress, condensation from the heat exchanger, and in many installations, direct exposure to outdoor weather conditions behind a housing that is not fully sealed. Conformal coating protects these boards from moisture-driven corrosion and dust accumulation that would otherwise compromise the reliability of power inverter circuitry operating at significant current and voltage.<\/p>\r\n <p>The dispensing challenge is selective precision across a board that typically combines high-power inverter switching components, heat sink mounting surfaces, control logic and multiple connector types, each with different coating requirements. Heat sink mounting surfaces must remain coating-free for proper thermal contact, connectors and test points must stay accessible, while the surrounding power and logic circuitry requires complete, uniform coating coverage to achieve the humidity and dust protection the application demands.<\/p>\r\n <p>SANCO CCD vision-guided selective dispensing systems, built on our <a href='https:\/\/www.sancofd.com\/desktop-visual\/' title='SANCO Desktop Visual Dispensing Machine'>desktop visual dispensing machine<\/a> platform, generate precise keep-out boundaries directly from board layout data, delivering the selective coverage accuracy required for air conditioner main board conformal coating production.<\/p>\r\n <\/div>\r\n <div class=\"sanco-app-intro-img\">\r\n <img loading=\"lazy\" decoding=\"async\"\r\n src=\"https:\/\/www.sancofd.com\/wp-content\/uploads\/2026\/04\/Home-Appliances.png\"\r\n alt=\"SANCO dispensing machine applying selective conformal coating to an air conditioner inverter main control board\"\r\n loading=\"lazy\"\r\n width=\"600\" height=\"420\"\r\n >\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"sanco-app-challenges\">\r\n <div class=\"sanco-app-challenges-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">Manufacturing Challenges<\/span>\r\n <h2>Why Air Conditioner Main Boards Require Selective Coating Precision<\/h2>\r\n <p>Inverter-driven air conditioner boards combine high-power switching components, heat sinks and connectors that each demand different coating treatment on the same board.<\/p>\r\n <\/div>\r\n <div class=\"sanco-challenge-grid\">\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">01<\/div>\r\n <h4>Heat Sink Mounting Surface Exclusion<\/h4>\r\n <p>Power inverter components rely on direct thermal contact with heat sink mounting surfaces for effective cooling; coating on these contact surfaces would introduce thermal resistance and must be precisely excluded from the dispensing path.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">02<\/div>\r\n <h4>Outdoor Unit Humidity and Weather Exposure<\/h4>\r\n <p>Outdoor unit boards face significantly higher humidity and potential weather exposure than typical indoor electronics, requiring coating chemistry and thickness capable of sustained protection under these conditions.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">03<\/div>\r\n <h4>High-Power Inverter Component Coverage<\/h4>\r\n <p>Power inverter switching components generate significant heat and operate at meaningful voltage; complete, void-free coating coverage around these components is essential for both moisture protection and electrical insulation.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">04<\/div>\r\n <h4>Dust Ingress Protection<\/h4>\r\n <p>Outdoor unit housings are rarely fully sealed against dust, and boards accumulate airborne particulates over years of operation; coating must resist dust adhesion and prevent dust-driven electrical leakage paths.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">05<\/div>\r\n <h4>Connector and Test Point Keep-Out at High Component Density<\/h4>\r\n <p>Air conditioner main boards are densely populated with multiple connector types for compressor, fan motor and sensor connections, each requiring precise keep-out zones dispensed with tight positional accuracy.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">06<\/div>\r\n <h4>Coating Durability Under Continuous Duty Cycling<\/h4>\r\n <p>Air conditioners often run for extended continuous periods during peak seasons, subjecting boards to sustained thermal loading; coating must maintain protective integrity under this continuous-duty thermal stress.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"sanco-app-hl\">\r\n <div style=\"max-width:1200px;margin:0 auto;padding:0 48px 0\">\r\n <div class=\"sanco-app-sec-head\" style=\"text-align:left;margin-bottom:32px\">\r\n <div class=\"sanco-app-eyebrow\">SANCO Advantages<\/div>\r\n <h2 style=\"font-family:'Barlow Condensed',sans-serif;font-size:40px;font-weight:700;color:var(--navy);line-height:1.1\">\r\n Key Capabilities for Air Conditioner Main Board Coating\r\n <\/h2>\r\n <\/div>\r\n <\/div>\r\n <div class=\"sanco-app-hl-wrap\">\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle cx=\"12\" cy=\"12\" r=\"8\" stroke=\"currentColor\" stroke-width=\"2\"\/><circle cx=\"12\" cy=\"12\" r=\"2.5\" fill=\"currentColor\"\/><\/svg><\/div>\r\n <h4>Selective Spray\/Dispense Path Programming<\/h4>\r\n <p>Software-defined coating paths apply material precisely to specified board areas while excluding heat sinks, connectors and test points without physical masking.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"6.5\" y=\"6.5\" width=\"11\" height=\"11\" rx=\"1.5\" transform=\"rotate(45 12 12)\" stroke=\"currentColor\" stroke-width=\"2\"\/><\/svg><\/div>\r\n <h4>CCD Vision Component Keep-Out Mapping<\/h4>\r\n <p>Optical vision identifies component, heat sink and connector positions on each board, verifying keep-out zone accuracy before coating begins.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle cx=\"12\" cy=\"12\" r=\"4.5\" stroke=\"currentColor\" stroke-width=\"2\"\/><g stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"><line x1=\"12\" y1=\"2.5\" x2=\"12\" y2=\"5\"\/><line x1=\"12\" y1=\"19\" x2=\"12\" y2=\"21.5\"\/><line x1=\"2.5\" y1=\"12\" x2=\"5\" y2=\"12\"\/><line x1=\"19\" y1=\"12\" x2=\"21.5\" y2=\"12\"\/><line x1=\"5\" y1=\"5\" x2=\"6.8\" y2=\"6.8\"\/><line x1=\"17.2\" y1=\"17.2\" x2=\"19\" y2=\"19\"\/><line x1=\"5\" y1=\"19\" x2=\"6.8\" y2=\"17.2\"\/><line x1=\"17.2\" y1=\"6.8\" x2=\"19\" y2=\"5\"\/><\/g><\/svg><\/div>\r\n <h4>Outdoor-Grade Coating Chemistry Compatible<\/h4>\r\n <p>Dispensing platform handles weatherable, high-humidity-resistant coating formulations suited to outdoor unit board protection.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M13 2 4 14h6l-1 8 9-12h-6l1-8Z\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linejoin=\"round\" stroke-linecap=\"round\"\/><\/svg><\/div>\r\n <h4>Programmable Coating Thickness Control<\/h4>\r\n <p>Flow rate and dispensing pass parameters are directly programmable to achieve target coating thickness across varying component height profiles.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 4.5 9 9.5h6L12 4.5Z\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linejoin=\"round\"\/><path d=\"M4.5 15.5 3 12l3-5.5\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><path d=\"M19.5 15.5 21 12l-3-5.5\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><path d=\"M7 19h10\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linecap=\"round\"\/><circle cx=\"12\" cy=\"12\" r=\"9\" stroke=\"currentColor\" stroke-width=\"1.6\"\/><\/svg><\/div>\r\n <h4>High-Power Component Coverage Optimization<\/h4>\r\n <p>Multi-pass dispensing paths ensure complete coverage around power inverter switching components without compromising heat sink thermal contact.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 2 14.2 9.8 22 12 14.2 14.2 12 22 9.8 14.2 2 12 9.8 9.8 12 2Z\"\/><\/svg><\/div>\r\n <h4>UV-Cure Rapid Line Throughput<\/h4>\r\n <p>UV-cure coating compatibility with inline cure stations minimises the cure-time bottleneck common to standard conformal coating processes.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"3.5\" y=\"3.5\" width=\"17\" height=\"17\" rx=\"2\" stroke=\"currentColor\" stroke-width=\"2\"\/><rect x=\"8\" y=\"8\" width=\"8\" height=\"8\" rx=\"1\" fill=\"currentColor\"\/><\/svg><\/div>\r\n <h4>CAD Import for Automatic Keep-Out Generation<\/h4>\r\n <p>Board layout and component placement data import directly generates accurate keep-out zone boundaries, reducing new-product-introduction programming time.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 3 20 8v8l-8 5-8-5V8l8-5Z\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linejoin=\"round\"\/><\/svg><\/div>\r\n <h4>Inline PCBA Line Integration<\/h4>\r\n <p>SMEMA-compatible conveyor integration links SANCO coating equipment directly into main board assembly lines between reflow inspection and final test stations.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"sanco-app-process\">\r\n <div class=\"sanco-app-process-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">Process Guide<\/span>\r\n <h2>The Air Conditioner Main Board Conformal Coating Process Step by Step<\/h2>\r\n <p>Main board coating must combine complete protective coverage with precise exclusion of heat sinks and connectors. SANCO equipment is calibrated for every stage.<\/p>\r\n <\/div>\r\n <div class=\"sanco-process-steps\">\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 01<\/div>\r\n <h4>Board Load & Vision Mapping<\/h4>\r\n <p>Air conditioner main control PCB is loaded and CCD vision maps component and connector positions against the coating programme.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 02<\/div>\r\n <h4>Keep-Out Zone Path Generation<\/h4>\r\n <p>Coating path is generated to cover specified areas while excluding heat sinks, connectors and test points.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 03<\/div>\r\n <h4>Selective Coating Dispensing<\/h4>\r\n <p>Conformal coating is applied across the defined coverage area at controlled, uniform thickness.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 04<\/div>\r\n <h4>Cure<\/h4>\r\n <p>Coating is cured via UV inline station or thermal cure oven per material specification.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 05<\/div>\r\n <h4>Thickness & Coverage Inspection<\/h4>\r\n <p>UV-fluorescent inspection or thickness gauge sampling verifies coverage and thickness against target specification.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n\r\n \r\n <section class=\"sanco-app-materials\">\r\n <div class=\"sanco-app-materials-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">Materials Compatibility<\/span>\r\n <h2>Air Conditioner Main Board Coating Material Types & SANCO Compatibility<\/h2>\r\n <p>SANCO dispensing machines handle the conformal coating chemistries used across air conditioner main control board humidity and dust protection.<\/p>\r\n <\/div>\r\n <table class=\"sanco-mat-table\" role=\"table\" aria-label=\"Air Conditioner Main Board Coating Material Types & SANCO Compatibility\">\r\n <thead>\r\n <tr>\r\n <th>Material Type<\/th>\r\n <th>Viscosity Range<\/th>\r\n <th>Cure Method<\/th>\r\n <th>Typical Application<\/th>\r\n <th>SANCO Compatibility<\/th>\r\n <\/tr>\r\n <\/thead>\r\n <tbody>\r\n <tr>\r\n <td><strong>Acrylic Conformal Coating<\/strong><\/td>\r\n <td>50 \u2013 500 mPa\u00b7s<\/td>\r\n <td>Thermal 60\u201380\u00b0C or ambient<\/td>\r\n <td>General-purpose moisture and dust protection for indoor unit control boards<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Outdoor-Grade Silicone Conformal Coating<\/strong><\/td>\r\n <td>200 \u2013 1,000 mPa\u00b7s<\/td>\r\n <td>Thermal 60\u2013100\u00b0C<\/td>\r\n <td>High-humidity and weather-resistant coating for outdoor unit inverter and control boards<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>UV-Cure Conformal Coating<\/strong><\/td>\r\n <td>100 \u2013 800 mPa\u00b7s<\/td>\r\n <td>UV 365\u2013405 nm, 10\u201330 s<\/td>\r\n <td>Fast-cure coating for high-throughput main board assembly lines<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Urethane Conformal Coating<\/strong><\/td>\r\n <td>100 \u2013 600 mPa\u00b7s<\/td>\r\n <td>Thermal 60\u201380\u00b0C or ambient<\/td>\r\n <td>Chemical- and abrasion-resistant coating for boards exposed to outdoor contaminants<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Low-VOC Water-Based Coating<\/strong><\/td>\r\n <td>50 \u2013 400 mPa\u00b7s<\/td>\r\n <td>Thermal 60\u201380\u00b0C<\/td>\r\n <td>Environmentally compliant coating option for facilities with VOC emission restrictions<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <\/tbody>\r\n <\/table>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"sanco-app-faq\">\r\n <div class=\"sanco-app-faq-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">FAQ<\/span>\r\n <h2>Frequently Asked Questions<\/h2>\r\n <\/div>\r\n <div class=\"sanco-faq-item\">\r\n <h4>How does SANCO exclude heat sink mounting surfaces from coating coverage?<\/h4>\r\n <p>CCD vision precisely maps heat sink mounting surface positions, and the dispensing path is programmed to exclude these zones entirely, preserving the direct thermal contact required for effective power inverter component cooling. Contact our <a href='https:\/\/www.sancofd.com\/contact\/'>application engineers<\/a> to review keep-out requirements for your board design.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>What coating formulations does SANCO recommend for outdoor air conditioner units?<\/h4>\r\n <p>SANCO dispensing platforms support outdoor-grade silicone and urethane conformal coating chemistries specifically formulated for sustained high-humidity, weather and dust exposure typical of outdoor unit installations.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>Can SANCO equipment coat densely populated boards with multiple connector types?<\/h4>\r\n <p>Yes. CCD vision maps all connector and component positions regardless of type or density, generating precise keep-out zones for compressor, fan motor and sensor connectors while achieving complete coverage on surrounding circuitry.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>Does SANCO support UV-cure coating for high-throughput main board lines?<\/h4>\r\n <p>Yes. SANCO dispensing systems are configurable with inline UV cure stations for fast-cure coating formulations, reducing the cure-time bottleneck associated with standard thermal-cure acrylic and silicone coatings.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>What coating thickness can SANCO dispensing machines achieve for power inverter boards?<\/h4>\r\n <p>Coating thickness is directly programmable through flow rate and pass-count parameters, typically achieving the 25\u2013125 \u00b5m range common to conformal coating specifications, adjustable to match the voltage isolation and protection requirements of power inverter circuitry.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>Where can I learn about other home appliance dispensing applications?<\/h4>\r\n <p>Visit our <a href='https:\/\/www.sancofd.com\/application\/'>Applications section<\/a> for guides covering protective coating for PCBs, protection for refrigerator control boards and connector potting. For equipment specifications, see our <a href='https:\/\/www.sancofd.com\/desktop-visual\/'>dispensing machine product pages<\/a>.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n<\/div>\r\n\r\n<\/body>\r\n<\/html>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbc059c e-con-full e-flex e-con e-parent\" data-id=\"dbc059c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94f421f elementor-widget elementor-widget-html\" data-id=\"94f421f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap\" rel=\"stylesheet\">\r\n\r\n<style>\r\n\/* ===== CTA SECTION ===== *\/\r\n.sanco-cta-wrap {\r\n font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;\r\n background: #ffffff;\r\n position: relative;\r\n overflow: hidden;\r\n padding: 80px 24px;\r\n text-align: center;\r\n}\r\n\r\n\/* soft color accent blobs *\/\r\n.sanco-cta-wrap::after {\r\n content: '';\r\n position: absolute;\r\n top: -140px;\r\n right: -120px;\r\n width: 480px;\r\n height: 480px;\r\n border-radius: 50%;\r\n background: radial-gradient(circle, rgba(37,99,235,0.55) 0%, rgba(37,99,235,0.28) 40%, rgba(37,99,235,0) 72%);\r\n pointer-events: none;\r\n}\r\n\r\n\/* accent blob, bottom-left \u2014 a second hue for contrast *\/\r\n.sanco-cta-wrap::before {\r\n content: '';\r\n position: absolute;\r\n bottom: -160px;\r\n left: -130px;\r\n width: 420px;\r\n height: 420px;\r\n border-radius: 50%;\r\n background: radial-gradient(circle, rgba(6,182,212,0.45) 0%, rgba(6,182,212,0.22) 40%, rgba(6,182,212,0) 72%);\r\n pointer-events: none;\r\n}\r\n\r\n.sanco-cta-inner {\r\n position: relative;\r\n z-index: 1;\r\n max-width: 680px;\r\n margin: 0 auto;\r\n}\r\n\r\n.sanco-cta-inner h2 {\r\n font-size: clamp(26px, 4vw, 42px);\r\n font-weight: 800;\r\n color: #0a1628;\r\n margin: 0 0 14px;\r\n line-height: 1.2;\r\n letter-spacing: -0.5px;\r\n}\r\n\r\n.sanco-cta-inner p {\r\n font-size: clamp(14px, 1.8vw, 17px);\r\n color: #5a6472;\r\n margin: 0 auto 36px;\r\n max-width: 480px;\r\n line-height: 1.7;\r\n}\r\n\r\n.sanco-cta-btns {\r\n display: flex;\r\n gap: 14px;\r\n justify-content: center;\r\n flex-wrap: wrap;\r\n}\r\n\r\n.sanco-btn-primary {\r\n display: inline-flex;\r\n align-items: center;\r\n gap: 8px;\r\n background: #2563eb;\r\n color: #fff;\r\n font-family: inherit;\r\n font-size: 15px;\r\n font-weight: 700;\r\n padding: 14px 30px;\r\n border-radius: 10px;\r\n border: none;\r\n cursor: pointer;\r\n transition: background 0.2s, transform 0.2s, box-shadow 0.2s;\r\n text-decoration: none;\r\n letter-spacing: 0.1px;\r\n}\r\n.sanco-btn-primary:hover {\r\n background: #1d4ed8;\r\n transform: translateY(-2px);\r\n box-shadow: 0 8px 24px rgba(37,99,235,0.3);\r\n}\r\n\r\n.sanco-btn-secondary {\r\n display: inline-flex;\r\n align-items: center;\r\n gap: 8px;\r\n background: transparent;\r\n color: #0a1628;\r\n font-family: inherit;\r\n font-size: 15px;\r\n font-weight: 600;\r\n padding: 14px 30px;\r\n border-radius: 10px;\r\n border: 1.5px solid #dbe0e8;\r\n cursor: pointer;\r\n transition: border-color 0.2s, color 0.2s, background 0.2s;\r\n text-decoration: none;\r\n letter-spacing: 0.1px;\r\n}\r\n.sanco-btn-secondary:hover {\r\n border-color: #2563eb;\r\n color: #2563eb;\r\n background: rgba(37,99,235,0.04);\r\n}\r\n\r\n\/* ===== MODAL OVERLAY ===== *\/\r\n.sanco-modal-overlay {\r\n display: none;\r\n position: fixed;\r\n inset: 0;\r\n background: rgba(5, 10, 22, 0.75);\r\n backdrop-filter: blur(4px);\r\n z-index: 99999;\r\n align-items: center;\r\n justify-content: center;\r\n padding: 20px;\r\n animation: sanco-fade-in 0.2s ease;\r\n}\r\n.sanco-modal-overlay.active {\r\n display: flex;\r\n}\r\n\r\n@keyframes sanco-fade-in {\r\n from { opacity: 0; }\r\n to { opacity: 1; }\r\n}\r\n\r\n\/* ===== MODAL CARD ===== *\/\r\n.sanco-modal {\r\n background: #fff;\r\n border-radius: 20px;\r\n width: 100%;\r\n max-width: 560px;\r\n max-height: 92vh;\r\n overflow-y: auto;\r\n box-shadow: 0 30px 80px rgba(0,0,0,0.4);\r\n animation: sanco-slide-up 0.28s cubic-bezier(0.34,1.3,0.64,1);\r\n position: relative;\r\n}\r\n\r\n@keyframes sanco-slide-up {\r\n from { opacity: 0; transform: translateY(30px) scale(0.97); }\r\n to { opacity: 1; transform: translateY(0) scale(1); }\r\n}\r\n\r\n.sanco-modal-header {\r\n background: linear-gradient(135deg, #0a1628 0%, #132744 100%);\r\n padding: 28px 32px 24px;\r\n border-radius: 20px 20px 0 0;\r\n position: relative;\r\n}\r\n\r\n.sanco-modal-header h3 {\r\n font-size: 22px;\r\n font-weight: 800;\r\n color: #fff;\r\n margin: 0 0 6px;\r\n}\r\n\r\n.sanco-modal-header p {\r\n font-size: 14px;\r\n color: rgba(255,255,255,0.6);\r\n margin: 0;\r\n}\r\n\r\n.sanco-modal-close {\r\n position: absolute;\r\n top: 18px;\r\n right: 18px;\r\n width: 36px;\r\n height: 36px;\r\n background: rgba(255,255,255,0.22);\r\n border: 1.5px solid rgba(255,255,255,0.5);\r\n border-radius: 8px;\r\n cursor: pointer;\r\n display: flex;\r\n align-items: center;\r\n justify-content: center;\r\n transition: background 0.2s, border-color 0.2s;\r\n color: #fff;\r\n}\r\n.sanco-modal-close:hover {\r\n background: rgba(255,255,255,0.38);\r\n border-color: rgba(255,255,255,0.8);\r\n}\r\n.sanco-modal-close svg { width: 20px; height: 20px; stroke-width: 3; }\r\n\r\n.sanco-modal-body {\r\n padding: 28px 32px 32px;\r\n}\r\n\r\n\/* ===== FORM STYLES ===== *\/\r\n.sanco-form-row {\r\n display: grid;\r\n grid-template-columns: 1fr 1fr;\r\n gap: 14px;\r\n}\r\n\r\n.sanco-form-group {\r\n margin-bottom: 16px;\r\n}\r\n\r\n.sanco-form-group label {\r\n display: block;\r\n font-size: 13px;\r\n font-weight: 600;\r\n color: #0a1628;\r\n margin-bottom: 7px;\r\n letter-spacing: 0.1px;\r\n}\r\n\r\n.sanco-form-group label .req {\r\n color: #ef4444;\r\n margin-left: 2px;\r\n}\r\n\r\n.sanco-form-group input,\r\n.sanco-form-group select,\r\n.sanco-form-group textarea {\r\n width: 100%;\r\n padding: 12px 14px;\r\n background: #f8fafc;\r\n border: 1.5px solid #e5e7eb;\r\n border-radius: 10px;\r\n font-size: 14px;\r\n color: #0a1628;\r\n font-family: inherit;\r\n transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;\r\n box-sizing: border-box;\r\n appearance: none;\r\n}\r\n\r\n.sanco-form-group input::placeholder,\r\n.sanco-form-group textarea::placeholder { color: #b0b8c4; }\r\n\r\n.sanco-form-group input:focus,\r\n.sanco-form-group select:focus,\r\n.sanco-form-group textarea:focus {\r\n outline: none;\r\n border-color: #2563eb;\r\n background: #fff;\r\n box-shadow: 0 0 0 3px rgba(37,99,235,0.12);\r\n}\r\n\r\n.sanco-form-group select {\r\n background-image: url(\"data:image\/svg+xml,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'\/%3E%3C\/svg%3E\");\r\n background-repeat: no-repeat;\r\n background-position: right 12px center;\r\n background-color: #f8fafc;\r\n cursor: pointer;\r\n}\r\n\r\n.sanco-form-group textarea {\r\n min-height: 100px;\r\n resize: vertical;\r\n}\r\n\r\n\/* honeypot *\/\r\n.sanco-hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }\r\n\r\n.sanco-submit-btn {\r\n width: 100%;\r\n padding: 15px;\r\n background: linear-gradient(135deg, #0a1628 0%, #1d4ed8 100%);\r\n color: #fff;\r\n border: none;\r\n border-radius: 12px;\r\n font-size: 16px;\r\n font-weight: 700;\r\n font-family: inherit;\r\n cursor: pointer;\r\n display: flex;\r\n align-items: center;\r\n justify-content: center;\r\n gap: 10px;\r\n margin-top: 6px;\r\n transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;\r\n letter-spacing: 0.1px;\r\n}\r\n.sanco-submit-btn:hover {\r\n opacity: 0.92;\r\n transform: translateY(-1px);\r\n box-shadow: 0 8px 20px rgba(10,22,40,0.3);\r\n}\r\n.sanco-submit-btn svg { width: 18px; height: 18px; }\r\n\r\n.sanco-privacy {\r\n display: flex;\r\n align-items: flex-start;\r\n gap: 10px;\r\n margin-top: 18px;\r\n padding: 12px 14px;\r\n background: #f8fafc;\r\n border-radius: 10px;\r\n}\r\n.sanco-privacy svg { width: 16px; height: 16px; color: #9ca3af; flex-shrink: 0; margin-top: 2px; }\r\n.sanco-privacy span { font-size: 12px; color: #6b7280; line-height: 1.5; }\r\n\r\n\/* messages *\/\r\n.sanco-msg {\r\n display: none;\r\n align-items: center;\r\n gap: 10px;\r\n padding: 13px 16px;\r\n border-radius: 10px;\r\n font-size: 14px;\r\n margin-bottom: 18px;\r\n}\r\n.sanco-msg.show { display: flex; }\r\n.sanco-msg.error { background: #fef2f2; border: 1px solid #fecaca; color: #dc2626; }\r\n.sanco-msg.success{ background: #f0fdf4; border: 1px solid #bbf7d0; color: #16a34a; }\r\n.sanco-msg svg { width: 18px; height: 18px; flex-shrink: 0; }\r\n\r\n\/* ===== RESPONSIVE ===== *\/\r\n@media (max-width: 520px) {\r\n .sanco-form-row { grid-template-columns: 1fr; }\r\n .sanco-modal-body { padding: 22px 20px 28px; }\r\n .sanco-modal-header { padding: 22px 20px 18px; }\r\n}\r\n<\/style>\r\n\r\n\r\n<div class=\"sanco-cta-wrap\">\r\n <div class=\"sanco-cta-inner\">\r\n <h2>Ready to Optimize Your Production?<\/h2>\r\n <p>Talk to our engineers about a dispensing or coating solution tailored to your consumer electronics line.<\/p>\r\n <div class=\"sanco-cta-btns\">\r\n <button class=\"sanco-btn-primary\" onclick=\"sancoOpenModal()\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"\/><\/svg>\r\n Get a Quote\r\n <\/button>\r\n <a class=\"sanco-btn-secondary\" href=\"https:\/\/www.sancofd.com\/product\/\" target=\"_blank\" rel=\"noopener\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4 6h16M4 10h16M4 14h10\"\/><\/svg>\r\n View Products\r\n <\/a>\r\n <\/div>\r\n <\/div>\r\n<\/div>\r\n\r\n\r\n<div class=\"sanco-modal-overlay\" id=\"sancoModal\" onclick=\"sancoCloseOnBg(event)\">\r\n <div class=\"sanco-modal\" role=\"dialog\" aria-modal=\"true\" aria-labelledby=\"sancoModalTitle\">\r\n\r\n <div class=\"sanco-modal-header\">\r\n <h3 id=\"sancoModalTitle\">Request a Quote<\/h3>\r\n <p>Our team will respond within 24 hours.<\/p>\r\n <button class=\"sanco-modal-close\" onclick=\"sancoCloseModal()\" aria-label=\"Close\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M6 18L18 6M6 6l12 12\"\/><\/svg>\r\n <\/button>\r\n <\/div>\r\n\r\n <div class=\"sanco-modal-body\">\r\n\r\n <div class=\"sanco-msg error\" id=\"sancoError\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z\"\/><\/svg>\r\n <span id=\"sancoErrorText\"><\/span>\r\n <\/div>\r\n\r\n <div class=\"sanco-msg success\" id=\"sancoSuccess\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M5 13l4 4L19 7\"\/><\/svg>\r\n <span>Thank you! Your message has been sent. We'll be in touch within 24 hours.<\/span>\r\n <\/div>\r\n\r\n <form id=\"sancoContactForm\" action=\"https:\/\/api.form-data.com\/f\/FnvziDiv8iiDZg\" method=\"post\" target=\"_blank\">\r\n\r\n \r\n <div class=\"sanco-hp\" aria-hidden=\"true\">\r\n <input type=\"text\" name=\"website\" id=\"sancoHp\" tabindex=\"-1\" autocomplete=\"off\">\r\n <\/div>\r\n\r\n <div class=\"sanco-form-row\">\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoName\">Full Name <span class=\"req\">*<\/span><\/label>\r\n <input type=\"text\" id=\"sancoName\" name=\"name\" placeholder=\"Your name\" required>\r\n <\/div>\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoCompany\">Company<\/label>\r\n <input type=\"text\" id=\"sancoCompany\" name=\"company\" placeholder=\"Company name\">\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"sanco-form-row\">\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoEmail\">Email Address <span class=\"req\">*<\/span><\/label>\r\n <input type=\"email\" id=\"sancoEmail\" name=\"email\" placeholder=\"your@email.com\" required>\r\n <\/div>\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoPhone\">Phone \/ WhatsApp<\/label>\r\n <input type=\"tel\" id=\"sancoPhone\" name=\"phone\" placeholder=\"+1 234 567 890\">\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoInquiry\">Inquiry Type<\/label>\r\n <select id=\"sancoInquiry\" name=\"inquiry\">\r\n <option value=\"\">Select an option<\/option>\r\n <option value=\"quote\">Request a Quote<\/option>\r\n <option value=\"product\">Product Inquiry<\/option>\r\n <option value=\"support\">Technical Support<\/option>\r\n <option value=\"partnership\">Partnership<\/option>\r\n <option value=\"other\">Other<\/option>\r\n <\/select>\r\n <\/div>\r\n\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoMessage\">Message <span class=\"req\">*<\/span><\/label>\r\n <textarea id=\"sancoMessage\" name=\"message\" placeholder=\"Please let us know the model you're interested in and estimated quantity.\" required><\/textarea>\r\n <\/div>\r\n\r\n <button type=\"submit\" class=\"sanco-submit-btn\" id=\"sancoSubmitBtn\">\r\n <span>Send Enquiry<\/span>\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M14 5l7 7m0 0l-7 7m7-7H3\"\/><\/svg>\r\n <\/button>\r\n\r\n <div class=\"sanco-privacy\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z\"\/><\/svg>\r\n <span>Your information is secure and will never be shared with third parties.<\/span>\r\n <\/div>\r\n\r\n <\/form>\r\n <\/div>\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n(function() {\r\n var loadTime = Date.now();\r\n\r\n window.sancoOpenModal = function() {\r\n document.getElementById('sancoModal').classList.add('active');\r\n document.body.style.overflow = 'hidden';\r\n };\r\n\r\n window.sancoCloseModal = function() {\r\n document.getElementById('sancoModal').classList.remove('active');\r\n document.body.style.overflow = '';\r\n };\r\n\r\n window.sancoCloseOnBg = function(e) {\r\n if (e.target === document.getElementById('sancoModal')) sancoCloseModal();\r\n };\r\n\r\n \/\/ Esc key\r\n document.addEventListener('keydown', function(e) {\r\n if (e.key === 'Escape') sancoCloseModal();\r\n });\r\n\r\n \/\/ Form submit\r\n document.getElementById('sancoContactForm').addEventListener('submit', function(e) {\r\n var err = document.getElementById('sancoError');\r\n var suc = document.getElementById('sancoSuccess');\r\n var errTxt = document.getElementById('sancoErrorText');\r\n\r\n err.classList.remove('show');\r\n suc.classList.remove('show');\r\n\r\n \/\/ Honeypot\r\n if (document.getElementById('sancoHp').value) {\r\n e.preventDefault();\r\n errTxt.textContent = 'Bot detected. Please try again.';\r\n err.classList.add('show');\r\n return;\r\n }\r\n\r\n \/\/ Time check\r\n if ((Date.now() - loadTime) \/ 1000 < 3) {\r\n e.preventDefault();\r\n errTxt.textContent = 'Please take a moment to fill in the form.';\r\n err.classList.add('show');\r\n return;\r\n }\r\n\r\n \/\/ Email\r\n var email = document.getElementById('sancoEmail').value;\r\n if (!\/^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$\/.test(email)) {\r\n e.preventDefault();\r\n errTxt.textContent = 'Please enter a valid email address.';\r\n err.classList.add('show');\r\n return;\r\n }\r\n\r\n suc.classList.add('show');\r\n });\r\n})();\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Conformal Coating for Air Conditioner Main Boards | SANCO Home Appliances \u00b7 Applications Conformal Coating for Air Conditioner Main Boards Selective conformal coating dispensing for air conditioner main control boards \u2014 protecting power inverter and compressor drive electronics from humidity, dust and outdoor unit exposure. Home \u203a Applications \u203a Home Appliances \u203a Conformal Coating for […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6864","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/pages\/6864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/comments?post=6864"}],"version-history":[{"count":9,"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/pages\/6864\/revisions"}],"predecessor-version":[{"id":7340,"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/pages\/6864\/revisions\/7340"}],"wp:attachment":[{"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/media?parent=6864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

\n\t\t\t\t

\n\t\t\t\t\t\r\n\r\n\r\n\r\n\r\n\r\nConformal Coating for Air Conditioner Main Boards | SANCO<\/title>\r\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700&family=Barlow+Condensed:wght@600;700;800&display=swap\" rel=\"stylesheet\">\r\n<\/head>\r\n<body>\r\n\r\n\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n \"@context\": \"https:\/\/schema.org\",\r\n \"@graph\": [\r\n {\r\n \"@type\": \"WebPage\",\r\n \"@id\": \"https:\/\/www.sancofd.com\/application\/home-appliances\/conformal-coating-for-air-conditioner-main-boards\/\",\r\n \"url\": \"https:\/\/www.sancofd.com\/application\/home-appliances\/conformal-coating-for-air-conditioner-main-boards\/\",\r\n \"name\": \"Conformal Coating for Air Conditioner Main Boards | SANCO\",\r\n \"description\": \"SANCO dispensing machines deliver selective conformal coating dispensing for air conditioner main control boards, protecting power inverter and compressor drive electronics from humidity, dust and outdoor unit exposure.\",\r\n \"inLanguage\": \"en\",\r\n \"isPartOf\": {\r\n \"@type\": \"WebSite\",\r\n \"url\": \"https:\/\/www.sancofd.com\/\",\r\n \"name\": \"SANCO Fluid Dispensing\"\r\n },\r\n \"breadcrumb\": {\r\n \"@type\": \"BreadcrumbList\",\r\n \"itemListElement\": [\r\n {\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.sancofd.com\/\"},\r\n {\"@type\":\"ListItem\",\"position\":2,\"name\":\"Applications\",\"item\":\"https:\/\/www.sancofd.com\/application\/\"},\r\n {\"@type\":\"ListItem\",\"position\":3,\"name\":\"Home Appliances\",\"item\":\"https:\/\/www.sancofd.com\/application\/\"},\r\n {\"@type\":\"ListItem\",\"position\":4,\"name\":\"Conformal Coating for Air Conditioner Main Boards\",\"item\":\"https:\/\/www.sancofd.com\/application\/home-appliances\/conformal-coating-for-air-conditioner-main-boards\/\"}\r\n ]\r\n }\r\n },\r\n {\r\n \"@type\": \"HowTo\",\r\n \"name\": \"Conformal Coating Process for Air Conditioner Main Boards Using SANCO Equipment\",\r\n \"description\": \"Step-by-step guide to selective conformal coating dispensing and cure for air conditioner main control board humidity and dust protection using SANCO dispensing equipment.\",\r\n \"step\": [\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 1,\r\n \"name\": \"Board Load & Vision Mapping\",\r\n \"text\": \"Air conditioner main control PCB is loaded and CCD vision maps component positions, connectors and keep-out zones against the coating programme.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 2,\r\n \"name\": \"Keep-Out Zone Path Generation\",\r\n \"text\": \"Coating dispensing path is generated to cover all specified board areas while excluding connectors, test points and heat sink mounting surfaces.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 3,\r\n \"name\": \"Selective Coating Dispensing\",\r\n \"text\": \"SANCO dispensing machine applies conformal coating material across the defined coverage area at controlled, uniform thickness.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 4,\r\n \"name\": \"Cure (UV or Thermal)\",\r\n \"text\": \"Coating is cured per material specification \u2014 UV cure for fast-line applications or thermal cure oven for standard acrylic and silicone formulations.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 5,\r\n \"name\": \"Coating Thickness & Coverage Inspection\",\r\n \"text\": \"UV-fluorescent inspection or thickness gauge sampling verifies coating coverage and thickness meet the target specification across the board.\"\r\n }\r\n]\r\n }\r\n ]\r\n}\r\n<\/script>\r\n\r\n\r\n<style>\r\n\/* \u2500\u2500 reset scoped to this widget only \u2500\u2500 *\/\r\n.sanco-app-wrap *{box-sizing:border-box;margin:0;padding:0}\r\n\r\n\/* \u2500\u2500 tokens \u2500\u2500 *\/\r\n.sanco-app-wrap{\r\n --navy:#0a1628;\r\n --blue:#2e7dd1;\r\n --blue-dk:#1c68b8;\r\n --g50:#f8fafc;\r\n --g100:#f1f5f9;\r\n --g200:#e2e8f0;\r\n --g400:#94a3b8;\r\n --g600:#475569;\r\n --radius-card:14px;\r\n font-family:'DM Sans',sans-serif;\r\n color:var(--navy);\r\n}\r\n\r\n\/* \u2500\u2500 HERO \u2500\u2500 *\/\r\n.sanco-app-hero{\r\n position:relative;\r\n height:480px;\r\n overflow:hidden;\r\n display:flex;\r\n align-items:center;\r\n border-radius:0;\r\n}\r\n.sanco-app-hero-bg{\r\n position:absolute;inset:0;\r\n background:url('https:\/\/www.sancofd.com\/wp-content\/uploads\/2026\/04\/Home-Appliances.png')\r\n center\/cover no-repeat;\r\n filter:brightness(.42);\r\n}\r\n.sanco-app-hero-overlay{\r\n position:absolute;inset:0;\r\n background:linear-gradient(90deg,rgba(10,22,40,.78) 40%,transparent 100%);\r\n}\r\n.sanco-app-hero-inner{\r\n position:relative;z-index:2;\r\n max-width:1200px;width:100%;margin:0 auto;padding:0 48px;\r\n}\r\n.sanco-app-hero-label{\r\n display:inline-block;padding:5px 16px;\r\n background:var(--blue);color:#fff;\r\n font-size:11px;font-weight:700;letter-spacing:2px;\r\n text-transform:uppercase;border-radius:50px;margin-bottom:16px;\r\n}\r\n.sanco-app-hero h1{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:clamp(40px,5.5vw,68px);font-weight:700;\r\n color:#fff;line-height:1.05;margin-bottom:16px;\r\n}\r\n.sanco-app-hero-sub{\r\n font-size:17px;color:rgba(255,255,255,.82);\r\n max-width:580px;line-height:1.75;\r\n}\r\n\r\n\/* \u2500\u2500 BREADCRUMB \u2500\u2500 *\/\r\n.sanco-app-bread{\r\n max-width:1200px;margin:0 auto;padding:15px 48px;\r\n font-size:13px;color:var(--g600);\r\n}\r\n.sanco-app-bread a{color:var(--g600);text-decoration:none}\r\n.sanco-app-bread a:hover{color:var(--blue)}\r\n.sanco-app-bread .sep{margin:0 8px;color:var(--g400)}\r\n.sanco-app-bread .cur{color:var(--navy);font-weight:600}\r\n\r\n\/* \u2500\u2500 INTRO \u2500\u2500 *\/\r\n.sanco-app-intro{padding:80px 0 60px;background:#fff}\r\n.sanco-app-intro-wrap{\r\n max-width:1200px;margin:0 auto;padding:0 48px;\r\n display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;\r\n}\r\n.sanco-app-eyebrow{\r\n font-size:11px;font-weight:700;color:var(--blue);\r\n letter-spacing:2.5px;text-transform:uppercase;margin-bottom:14px;\r\n}\r\n.sanco-app-intro-text h2{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:40px;font-weight:700;color:var(--navy);\r\n line-height:1.1;margin-bottom:18px;\r\n}\r\n.sanco-app-intro-text p{\r\n font-size:15.5px;line-height:1.85;color:var(--g600);margin-bottom:14px;\r\n}\r\n.sanco-app-intro-text a{color:var(--blue);font-weight:600;text-decoration:none}\r\n.sanco-app-intro-text a:hover{text-decoration:underline}\r\n.sanco-app-intro-img{border-radius:16px;overflow:hidden;box-shadow:0 20px 48px rgba(10,22,40,.1)}\r\n.sanco-app-intro-img img{width:100%;height:420px;object-fit:cover;display:block}\r\n\r\n\/* \u2500\u2500 CHALLENGES \u2500\u2500 *\/\r\n.sanco-app-challenges{padding:60px 0;background:var(--g50)}\r\n.sanco-app-challenges-wrap{max-width:1200px;margin:0 auto;padding:0 48px}\r\n.sanco-app-sec-head{text-align:center;margin-bottom:44px}\r\n.sanco-app-sec-head .pill{\r\n display:inline-block;padding:5px 16px;\r\n background:var(--navy);color:#fff;\r\n font-size:10px;font-weight:700;letter-spacing:2px;\r\n text-transform:uppercase;border-radius:50px;margin-bottom:12px;\r\n}\r\n.sanco-app-sec-head h2{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:40px;font-weight:700;color:var(--navy);line-height:1.05;margin-bottom:10px;\r\n}\r\n.sanco-app-sec-head p{font-size:15.5px;color:var(--g600);max-width:640px;margin:0 auto}\r\n\r\n.sanco-challenge-grid{\r\n display:grid;grid-template-columns:repeat(3,1fr);gap:20px;\r\n}\r\n.sanco-challenge-card{\r\n padding:28px 26px;background:#fff;\r\n border:1px solid var(--g200);border-radius:var(--radius-card);\r\n}\r\n.sanco-challenge-card .cc-num{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:42px;font-weight:800;color:var(--g200);\r\n line-height:1;margin-bottom:10px;\r\n}\r\n.sanco-challenge-card h4{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:8px}\r\n.sanco-challenge-card p{font-size:13.5px;color:var(--g600);line-height:1.7}\r\n\r\n\/* \u2500\u2500 HIGHLIGHTS \u2500\u2500 *\/\r\n.sanco-app-hl{padding:60px 0;background:#fff}\r\n.sanco-app-hl-wrap{\r\n max-width:1200px;margin:0 auto;padding:0 48px;\r\n display:grid;grid-template-columns:repeat(4,1fr);gap:18px;\r\n}\r\n.sanco-app-hl-card{\r\n padding:26px 22px;background:var(--g50);\r\n border:1px solid var(--g200);border-radius:var(--radius-card);\r\n transition:all .25s;\r\n}\r\n.sanco-app-hl-card:hover{\r\n transform:translateY(-4px);\r\n box-shadow:0 14px 32px rgba(46,125,209,.1);\r\n border-color:var(--blue);\r\n}\r\n.sanco-app-hl-icon{\r\n width:44px;height:44px;border-radius:10px;\r\n background:linear-gradient(135deg,var(--blue),var(--blue-dk));\r\n color:#fff;display:flex;align-items:center;justify-content:center;\r\n font-size:20px;margin-bottom:14px;\r\n box-shadow:0 6px 16px rgba(46,125,209,.28);\r\n}\r\n.sanco-app-hl-icon svg{width:22px;height:22px;display:block}\r\n.sanco-app-hl-card h4{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:6px}\r\n.sanco-app-hl-card p{font-size:13px;color:var(--g600);line-height:1.65}\r\n\r\n\/* \u2500\u2500 PROCESS \u2500\u2500 *\/\r\n.sanco-app-process{padding:60px 0;background:var(--g50)}\r\n.sanco-app-process-wrap{max-width:1200px;margin:0 auto;padding:0 48px}\r\n.sanco-process-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:10px}\r\n.sanco-process-step{\r\n background:#fff;border:1px solid var(--g200);border-radius:var(--radius-card);\r\n padding:22px 18px;position:relative;\r\n}\r\n.sanco-process-step::after{\r\n content:'\u203a';\r\n position:absolute;right:-14px;top:50%;transform:translateY(-50%);\r\n font-size:24px;color:var(--blue);font-weight:700;z-index:1;\r\n}\r\n.sanco-process-step:last-child::after{display:none}\r\n.sanco-process-step .ps-num{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:11px;font-weight:700;letter-spacing:2px;\r\n color:var(--blue);text-transform:uppercase;margin-bottom:8px;\r\n}\r\n.sanco-process-step h4{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:6px}\r\n.sanco-process-step p{font-size:12.5px;color:var(--g600);line-height:1.65}\r\n\r\n\r\n\/* \u2500\u2500 MATERIALS TABLE \u2500\u2500 *\/\r\n.sanco-app-materials{padding:60px 0;background:var(--g50)}\r\n.sanco-app-materials-wrap{max-width:1200px;margin:0 auto;padding:0 48px}\r\n.sanco-mat-table{width:100%;border-collapse:collapse;margin-top:8px;font-size:14px}\r\n.sanco-mat-table th{\r\n background:var(--navy);color:#fff;\r\n padding:13px 18px;text-align:left;font-size:12px;\r\n font-weight:700;letter-spacing:1px;text-transform:uppercase;\r\n}\r\n.sanco-mat-table th:first-child{border-radius:10px 0 0 0}\r\n.sanco-mat-table th:last-child{border-radius:0 10px 0 0}\r\n.sanco-mat-table td{\r\n padding:13px 18px;border-bottom:1px solid var(--g200);\r\n color:var(--g600);line-height:1.55;vertical-align:top;\r\n}\r\n.sanco-mat-table tr:last-child td{border-bottom:none}\r\n.sanco-mat-table tr:nth-child(even) td{background:var(--g100)}\r\n.sanco-mat-table .tag-rec{\r\n display:inline-block;padding:2px 10px;border-radius:50px;\r\n font-size:11px;font-weight:700;\r\n background:rgba(46,125,209,.1);color:var(--blue);\r\n}\r\n\r\n\/* \u2500\u2500 FAQS \u2500\u2500 *\/\r\n.sanco-app-faq{padding:60px 0;background:#fff}\r\n.sanco-app-faq-wrap{max-width:860px;margin:0 auto;padding:0 48px}\r\n.sanco-faq-item{\r\n border-bottom:1px solid var(--g200);padding:22px 0;\r\n}\r\n.sanco-faq-item:last-child{border-bottom:none}\r\n.sanco-faq-item h4{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:8px}\r\n.sanco-faq-item p{font-size:14.5px;color:var(--g600);line-height:1.8}\r\n.sanco-faq-item a{color:var(--blue);font-weight:600;text-decoration:none}\r\n.sanco-faq-item a:hover{text-decoration:underline}\r\n\r\n\/* \u2500\u2500 RESPONSIVE \u2500\u2500 *\/\r\n@media(max-width:1024px){\r\n .sanco-app-hero{height:360px}\r\n .sanco-app-hero-inner,.sanco-app-bread,\r\n .sanco-app-intro-wrap,.sanco-app-hl-wrap,\r\n .sanco-app-challenges-wrap,.sanco-app-process-wrap,\r\n .sanco-app-products-wrap,.sanco-app-materials-wrap,\r\n .sanco-app-faq-wrap{padding-left:24px;padding-right:24px}\r\n .sanco-app-intro-wrap{grid-template-columns:1fr;gap:32px}\r\n .sanco-app-intro-img img{height:260px}\r\n .sanco-app-hl-wrap{grid-template-columns:repeat(2,1fr)}\r\n .sanco-challenge-grid{grid-template-columns:repeat(2,1fr)}\r\n .sanco-process-steps{grid-template-columns:repeat(3,1fr)}\r\n .sanco-process-step::after{display:none}\r\n}\r\n@media(max-width:600px){\r\n .sanco-app-hero{height:300px}\r\n .sanco-app-hero h1{font-size:32px}\r\n .sanco-app-hero-sub{font-size:14.5px}\r\n .sanco-app-sec-head h2{font-size:28px}\r\n .sanco-app-intro-text h2{font-size:28px}\r\n .sanco-app-hl-wrap,.sanco-challenge-grid,\r\n .sanco-process-steps{grid-template-columns:1fr}\r\n .sanco-mat-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}\r\n .sanco-app-faq-wrap{padding-left:20px;padding-right:20px}\r\n .sanco-app-hero-inner,.sanco-app-bread,\r\n .sanco-app-intro-wrap,.sanco-app-hl-wrap,\r\n .sanco-app-challenges-wrap,.sanco-app-process-wrap,\r\n .sanco-app-products-wrap,.sanco-app-materials-wrap{padding-left:20px;padding-right:20px}\r\n}\r\n@media(max-width:420px){\r\n .sanco-app-hero{height:260px}\r\n .sanco-app-hero h1{font-size:28px}\r\n .sanco-app-hero-label{font-size:10px;padding:4px 12px}\r\n}\r\n<\/style>\r\n\r\n\r\n<div class=\"sanco-app-wrap\">\r\n\r\n \r\n <section class=\"sanco-app-hero\" aria-label=\"Home Appliances application hero\">\r\n <div class=\"sanco-app-hero-bg\"><\/div>\r\n <div class=\"sanco-app-hero-overlay\"><\/div>\r\n <div class=\"sanco-app-hero-inner\">\r\n <span class=\"sanco-app-hero-label\">Home Appliances \u00b7 Applications<\/span>\r\n <h1>Conformal Coating for Air Conditioner Main Boards<\/h1>\r\n <p class=\"sanco-app-hero-sub\">Selective conformal coating dispensing for air conditioner main control boards \u2014 protecting power inverter and compressor drive electronics from humidity, dust and outdoor unit exposure.<\/p>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <nav class=\"sanco-app-bread\" aria-label=\"Breadcrumb\">\r\n <a href=\"https:\/\/www.sancofd.com\/\">Home<\/a>\r\n <span class=\"sep\" aria-hidden=\"true\">\u203a<\/span>\r\n <a href=\"https:\/\/www.sancofd.com\/application\/\">Applications<\/a>\r\n <span class=\"sep\" aria-hidden=\"true\">\u203a<\/span>\r\n <span>Home Appliances<\/span>\r\n <span class=\"sep\" aria-hidden=\"true\">\u203a<\/span>\r\n <span class=\"cur\">Conformal Coating for Air Conditioner Main Boards<\/span>\r\n <\/nav>\r\n\r\n \r\n <section class=\"sanco-app-intro\">\r\n <div class=\"sanco-app-intro-wrap\">\r\n <div class=\"sanco-app-intro-text\">\r\n <div class=\"sanco-app-eyebrow\">Industry Overview<\/div>\r\n <h2>Selective Coating Protection for Air Conditioner Inverter and Control Electronics<\/h2>\r\n <p>Air conditioner main control boards \u2014 particularly outdoor unit boards housing the compressor drive inverter \u2014 operate in an environment combining high ambient humidity, dust ingress, condensation from the heat exchanger, and in many installations, direct exposure to outdoor weather conditions behind a housing that is not fully sealed. Conformal coating protects these boards from moisture-driven corrosion and dust accumulation that would otherwise compromise the reliability of power inverter circuitry operating at significant current and voltage.<\/p>\r\n <p>The dispensing challenge is selective precision across a board that typically combines high-power inverter switching components, heat sink mounting surfaces, control logic and multiple connector types, each with different coating requirements. Heat sink mounting surfaces must remain coating-free for proper thermal contact, connectors and test points must stay accessible, while the surrounding power and logic circuitry requires complete, uniform coating coverage to achieve the humidity and dust protection the application demands.<\/p>\r\n <p>SANCO CCD vision-guided selective dispensing systems, built on our <a href='https:\/\/www.sancofd.com\/desktop-visual\/' title='SANCO Desktop Visual Dispensing Machine'>desktop visual dispensing machine<\/a> platform, generate precise keep-out boundaries directly from board layout data, delivering the selective coverage accuracy required for air conditioner main board conformal coating production.<\/p>\r\n <\/div>\r\n <div class=\"sanco-app-intro-img\">\r\n <img loading=\"lazy\" decoding=\"async\"\r\n src=\"https:\/\/www.sancofd.com\/wp-content\/uploads\/2026\/04\/Home-Appliances.png\"\r\n alt=\"SANCO dispensing machine applying selective conformal coating to an air conditioner inverter main control board\"\r\n loading=\"lazy\"\r\n width=\"600\" height=\"420\"\r\n >\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"sanco-app-challenges\">\r\n <div class=\"sanco-app-challenges-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">Manufacturing Challenges<\/span>\r\n <h2>Why Air Conditioner Main Boards Require Selective Coating Precision<\/h2>\r\n <p>Inverter-driven air conditioner boards combine high-power switching components, heat sinks and connectors that each demand different coating treatment on the same board.<\/p>\r\n <\/div>\r\n <div class=\"sanco-challenge-grid\">\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">01<\/div>\r\n <h4>Heat Sink Mounting Surface Exclusion<\/h4>\r\n <p>Power inverter components rely on direct thermal contact with heat sink mounting surfaces for effective cooling; coating on these contact surfaces would introduce thermal resistance and must be precisely excluded from the dispensing path.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">02<\/div>\r\n <h4>Outdoor Unit Humidity and Weather Exposure<\/h4>\r\n <p>Outdoor unit boards face significantly higher humidity and potential weather exposure than typical indoor electronics, requiring coating chemistry and thickness capable of sustained protection under these conditions.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">03<\/div>\r\n <h4>High-Power Inverter Component Coverage<\/h4>\r\n <p>Power inverter switching components generate significant heat and operate at meaningful voltage; complete, void-free coating coverage around these components is essential for both moisture protection and electrical insulation.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">04<\/div>\r\n <h4>Dust Ingress Protection<\/h4>\r\n <p>Outdoor unit housings are rarely fully sealed against dust, and boards accumulate airborne particulates over years of operation; coating must resist dust adhesion and prevent dust-driven electrical leakage paths.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">05<\/div>\r\n <h4>Connector and Test Point Keep-Out at High Component Density<\/h4>\r\n <p>Air conditioner main boards are densely populated with multiple connector types for compressor, fan motor and sensor connections, each requiring precise keep-out zones dispensed with tight positional accuracy.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">06<\/div>\r\n <h4>Coating Durability Under Continuous Duty Cycling<\/h4>\r\n <p>Air conditioners often run for extended continuous periods during peak seasons, subjecting boards to sustained thermal loading; coating must maintain protective integrity under this continuous-duty thermal stress.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"sanco-app-hl\">\r\n <div style=\"max-width:1200px;margin:0 auto;padding:0 48px 0\">\r\n <div class=\"sanco-app-sec-head\" style=\"text-align:left;margin-bottom:32px\">\r\n <div class=\"sanco-app-eyebrow\">SANCO Advantages<\/div>\r\n <h2 style=\"font-family:'Barlow Condensed',sans-serif;font-size:40px;font-weight:700;color:var(--navy);line-height:1.1\">\r\n Key Capabilities for Air Conditioner Main Board Coating\r\n <\/h2>\r\n <\/div>\r\n <\/div>\r\n <div class=\"sanco-app-hl-wrap\">\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle cx=\"12\" cy=\"12\" r=\"8\" stroke=\"currentColor\" stroke-width=\"2\"\/><circle cx=\"12\" cy=\"12\" r=\"2.5\" fill=\"currentColor\"\/><\/svg><\/div>\r\n <h4>Selective Spray\/Dispense Path Programming<\/h4>\r\n <p>Software-defined coating paths apply material precisely to specified board areas while excluding heat sinks, connectors and test points without physical masking.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"6.5\" y=\"6.5\" width=\"11\" height=\"11\" rx=\"1.5\" transform=\"rotate(45 12 12)\" stroke=\"currentColor\" stroke-width=\"2\"\/><\/svg><\/div>\r\n <h4>CCD Vision Component Keep-Out Mapping<\/h4>\r\n <p>Optical vision identifies component, heat sink and connector positions on each board, verifying keep-out zone accuracy before coating begins.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle cx=\"12\" cy=\"12\" r=\"4.5\" stroke=\"currentColor\" stroke-width=\"2\"\/><g stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"><line x1=\"12\" y1=\"2.5\" x2=\"12\" y2=\"5\"\/><line x1=\"12\" y1=\"19\" x2=\"12\" y2=\"21.5\"\/><line x1=\"2.5\" y1=\"12\" x2=\"5\" y2=\"12\"\/><line x1=\"19\" y1=\"12\" x2=\"21.5\" y2=\"12\"\/><line x1=\"5\" y1=\"5\" x2=\"6.8\" y2=\"6.8\"\/><line x1=\"17.2\" y1=\"17.2\" x2=\"19\" y2=\"19\"\/><line x1=\"5\" y1=\"19\" x2=\"6.8\" y2=\"17.2\"\/><line x1=\"17.2\" y1=\"6.8\" x2=\"19\" y2=\"5\"\/><\/g><\/svg><\/div>\r\n <h4>Outdoor-Grade Coating Chemistry Compatible<\/h4>\r\n <p>Dispensing platform handles weatherable, high-humidity-resistant coating formulations suited to outdoor unit board protection.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M13 2 4 14h6l-1 8 9-12h-6l1-8Z\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linejoin=\"round\" stroke-linecap=\"round\"\/><\/svg><\/div>\r\n <h4>Programmable Coating Thickness Control<\/h4>\r\n <p>Flow rate and dispensing pass parameters are directly programmable to achieve target coating thickness across varying component height profiles.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 4.5 9 9.5h6L12 4.5Z\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linejoin=\"round\"\/><path d=\"M4.5 15.5 3 12l3-5.5\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><path d=\"M19.5 15.5 21 12l-3-5.5\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><path d=\"M7 19h10\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linecap=\"round\"\/><circle cx=\"12\" cy=\"12\" r=\"9\" stroke=\"currentColor\" stroke-width=\"1.6\"\/><\/svg><\/div>\r\n <h4>High-Power Component Coverage Optimization<\/h4>\r\n <p>Multi-pass dispensing paths ensure complete coverage around power inverter switching components without compromising heat sink thermal contact.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 2 14.2 9.8 22 12 14.2 14.2 12 22 9.8 14.2 2 12 9.8 9.8 12 2Z\"\/><\/svg><\/div>\r\n <h4>UV-Cure Rapid Line Throughput<\/h4>\r\n <p>UV-cure coating compatibility with inline cure stations minimises the cure-time bottleneck common to standard conformal coating processes.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"3.5\" y=\"3.5\" width=\"17\" height=\"17\" rx=\"2\" stroke=\"currentColor\" stroke-width=\"2\"\/><rect x=\"8\" y=\"8\" width=\"8\" height=\"8\" rx=\"1\" fill=\"currentColor\"\/><\/svg><\/div>\r\n <h4>CAD Import for Automatic Keep-Out Generation<\/h4>\r\n <p>Board layout and component placement data import directly generates accurate keep-out zone boundaries, reducing new-product-introduction programming time.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 3 20 8v8l-8 5-8-5V8l8-5Z\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linejoin=\"round\"\/><\/svg><\/div>\r\n <h4>Inline PCBA Line Integration<\/h4>\r\n <p>SMEMA-compatible conveyor integration links SANCO coating equipment directly into main board assembly lines between reflow inspection and final test stations.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"sanco-app-process\">\r\n <div class=\"sanco-app-process-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">Process Guide<\/span>\r\n <h2>The Air Conditioner Main Board Conformal Coating Process Step by Step<\/h2>\r\n <p>Main board coating must combine complete protective coverage with precise exclusion of heat sinks and connectors. SANCO equipment is calibrated for every stage.<\/p>\r\n <\/div>\r\n <div class=\"sanco-process-steps\">\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 01<\/div>\r\n <h4>Board Load & Vision Mapping<\/h4>\r\n <p>Air conditioner main control PCB is loaded and CCD vision maps component and connector positions against the coating programme.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 02<\/div>\r\n <h4>Keep-Out Zone Path Generation<\/h4>\r\n <p>Coating path is generated to cover specified areas while excluding heat sinks, connectors and test points.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 03<\/div>\r\n <h4>Selective Coating Dispensing<\/h4>\r\n <p>Conformal coating is applied across the defined coverage area at controlled, uniform thickness.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 04<\/div>\r\n <h4>Cure<\/h4>\r\n <p>Coating is cured via UV inline station or thermal cure oven per material specification.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 05<\/div>\r\n <h4>Thickness & Coverage Inspection<\/h4>\r\n <p>UV-fluorescent inspection or thickness gauge sampling verifies coverage and thickness against target specification.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n\r\n \r\n <section class=\"sanco-app-materials\">\r\n <div class=\"sanco-app-materials-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">Materials Compatibility<\/span>\r\n <h2>Air Conditioner Main Board Coating Material Types & SANCO Compatibility<\/h2>\r\n <p>SANCO dispensing machines handle the conformal coating chemistries used across air conditioner main control board humidity and dust protection.<\/p>\r\n <\/div>\r\n <table class=\"sanco-mat-table\" role=\"table\" aria-label=\"Air Conditioner Main Board Coating Material Types & SANCO Compatibility\">\r\n <thead>\r\n <tr>\r\n <th>Material Type<\/th>\r\n <th>Viscosity Range<\/th>\r\n <th>Cure Method<\/th>\r\n <th>Typical Application<\/th>\r\n <th>SANCO Compatibility<\/th>\r\n <\/tr>\r\n <\/thead>\r\n <tbody>\r\n <tr>\r\n <td><strong>Acrylic Conformal Coating<\/strong><\/td>\r\n <td>50 \u2013 500 mPa\u00b7s<\/td>\r\n <td>Thermal 60\u201380\u00b0C or ambient<\/td>\r\n <td>General-purpose moisture and dust protection for indoor unit control boards<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Outdoor-Grade Silicone Conformal Coating<\/strong><\/td>\r\n <td>200 \u2013 1,000 mPa\u00b7s<\/td>\r\n <td>Thermal 60\u2013100\u00b0C<\/td>\r\n <td>High-humidity and weather-resistant coating for outdoor unit inverter and control boards<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>UV-Cure Conformal Coating<\/strong><\/td>\r\n <td>100 \u2013 800 mPa\u00b7s<\/td>\r\n <td>UV 365\u2013405 nm, 10\u201330 s<\/td>\r\n <td>Fast-cure coating for high-throughput main board assembly lines<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Urethane Conformal Coating<\/strong><\/td>\r\n <td>100 \u2013 600 mPa\u00b7s<\/td>\r\n <td>Thermal 60\u201380\u00b0C or ambient<\/td>\r\n <td>Chemical- and abrasion-resistant coating for boards exposed to outdoor contaminants<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Low-VOC Water-Based Coating<\/strong><\/td>\r\n <td>50 \u2013 400 mPa\u00b7s<\/td>\r\n <td>Thermal 60\u201380\u00b0C<\/td>\r\n <td>Environmentally compliant coating option for facilities with VOC emission restrictions<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <\/tbody>\r\n <\/table>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"sanco-app-faq\">\r\n <div class=\"sanco-app-faq-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">FAQ<\/span>\r\n <h2>Frequently Asked Questions<\/h2>\r\n <\/div>\r\n <div class=\"sanco-faq-item\">\r\n <h4>How does SANCO exclude heat sink mounting surfaces from coating coverage?<\/h4>\r\n <p>CCD vision precisely maps heat sink mounting surface positions, and the dispensing path is programmed to exclude these zones entirely, preserving the direct thermal contact required for effective power inverter component cooling. Contact our <a href='https:\/\/www.sancofd.com\/contact\/'>application engineers<\/a> to review keep-out requirements for your board design.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>What coating formulations does SANCO recommend for outdoor air conditioner units?<\/h4>\r\n <p>SANCO dispensing platforms support outdoor-grade silicone and urethane conformal coating chemistries specifically formulated for sustained high-humidity, weather and dust exposure typical of outdoor unit installations.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>Can SANCO equipment coat densely populated boards with multiple connector types?<\/h4>\r\n <p>Yes. CCD vision maps all connector and component positions regardless of type or density, generating precise keep-out zones for compressor, fan motor and sensor connectors while achieving complete coverage on surrounding circuitry.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>Does SANCO support UV-cure coating for high-throughput main board lines?<\/h4>\r\n <p>Yes. SANCO dispensing systems are configurable with inline UV cure stations for fast-cure coating formulations, reducing the cure-time bottleneck associated with standard thermal-cure acrylic and silicone coatings.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>What coating thickness can SANCO dispensing machines achieve for power inverter boards?<\/h4>\r\n <p>Coating thickness is directly programmable through flow rate and pass-count parameters, typically achieving the 25\u2013125 \u00b5m range common to conformal coating specifications, adjustable to match the voltage isolation and protection requirements of power inverter circuitry.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>Where can I learn about other home appliance dispensing applications?<\/h4>\r\n <p>Visit our <a href='https:\/\/www.sancofd.com\/application\/'>Applications section<\/a> for guides covering protective coating for PCBs, protection for refrigerator control boards and connector potting. For equipment specifications, see our <a href='https:\/\/www.sancofd.com\/desktop-visual\/'>dispensing machine product pages<\/a>.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n<\/div>\r\n\r\n<\/body>\r\n<\/html>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbc059c e-con-full e-flex e-con e-parent\" data-id=\"dbc059c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94f421f elementor-widget elementor-widget-html\" data-id=\"94f421f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap\" rel=\"stylesheet\">\r\n\r\n<style>\r\n\/* ===== CTA SECTION ===== *\/\r\n.sanco-cta-wrap {\r\n font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;\r\n background: #ffffff;\r\n position: relative;\r\n overflow: hidden;\r\n padding: 80px 24px;\r\n text-align: center;\r\n}\r\n\r\n\/* soft color accent blobs *\/\r\n.sanco-cta-wrap::after {\r\n content: '';\r\n position: absolute;\r\n top: -140px;\r\n right: -120px;\r\n width: 480px;\r\n height: 480px;\r\n border-radius: 50%;\r\n background: radial-gradient(circle, rgba(37,99,235,0.55) 0%, rgba(37,99,235,0.28) 40%, rgba(37,99,235,0) 72%);\r\n pointer-events: none;\r\n}\r\n\r\n\/* accent blob, bottom-left \u2014 a second hue for contrast *\/\r\n.sanco-cta-wrap::before {\r\n content: '';\r\n position: absolute;\r\n bottom: -160px;\r\n left: -130px;\r\n width: 420px;\r\n height: 420px;\r\n border-radius: 50%;\r\n background: radial-gradient(circle, rgba(6,182,212,0.45) 0%, rgba(6,182,212,0.22) 40%, rgba(6,182,212,0) 72%);\r\n pointer-events: none;\r\n}\r\n\r\n.sanco-cta-inner {\r\n position: relative;\r\n z-index: 1;\r\n max-width: 680px;\r\n margin: 0 auto;\r\n}\r\n\r\n.sanco-cta-inner h2 {\r\n font-size: clamp(26px, 4vw, 42px);\r\n font-weight: 800;\r\n color: #0a1628;\r\n margin: 0 0 14px;\r\n line-height: 1.2;\r\n letter-spacing: -0.5px;\r\n}\r\n\r\n.sanco-cta-inner p {\r\n font-size: clamp(14px, 1.8vw, 17px);\r\n color: #5a6472;\r\n margin: 0 auto 36px;\r\n max-width: 480px;\r\n line-height: 1.7;\r\n}\r\n\r\n.sanco-cta-btns {\r\n display: flex;\r\n gap: 14px;\r\n justify-content: center;\r\n flex-wrap: wrap;\r\n}\r\n\r\n.sanco-btn-primary {\r\n display: inline-flex;\r\n align-items: center;\r\n gap: 8px;\r\n background: #2563eb;\r\n color: #fff;\r\n font-family: inherit;\r\n font-size: 15px;\r\n font-weight: 700;\r\n padding: 14px 30px;\r\n border-radius: 10px;\r\n border: none;\r\n cursor: pointer;\r\n transition: background 0.2s, transform 0.2s, box-shadow 0.2s;\r\n text-decoration: none;\r\n letter-spacing: 0.1px;\r\n}\r\n.sanco-btn-primary:hover {\r\n background: #1d4ed8;\r\n transform: translateY(-2px);\r\n box-shadow: 0 8px 24px rgba(37,99,235,0.3);\r\n}\r\n\r\n.sanco-btn-secondary {\r\n display: inline-flex;\r\n align-items: center;\r\n gap: 8px;\r\n background: transparent;\r\n color: #0a1628;\r\n font-family: inherit;\r\n font-size: 15px;\r\n font-weight: 600;\r\n padding: 14px 30px;\r\n border-radius: 10px;\r\n border: 1.5px solid #dbe0e8;\r\n cursor: pointer;\r\n transition: border-color 0.2s, color 0.2s, background 0.2s;\r\n text-decoration: none;\r\n letter-spacing: 0.1px;\r\n}\r\n.sanco-btn-secondary:hover {\r\n border-color: #2563eb;\r\n color: #2563eb;\r\n background: rgba(37,99,235,0.04);\r\n}\r\n\r\n\/* ===== MODAL OVERLAY ===== *\/\r\n.sanco-modal-overlay {\r\n display: none;\r\n position: fixed;\r\n inset: 0;\r\n background: rgba(5, 10, 22, 0.75);\r\n backdrop-filter: blur(4px);\r\n z-index: 99999;\r\n align-items: center;\r\n justify-content: center;\r\n padding: 20px;\r\n animation: sanco-fade-in 0.2s ease;\r\n}\r\n.sanco-modal-overlay.active {\r\n display: flex;\r\n}\r\n\r\n@keyframes sanco-fade-in {\r\n from { opacity: 0; }\r\n to { opacity: 1; }\r\n}\r\n\r\n\/* ===== MODAL CARD ===== *\/\r\n.sanco-modal {\r\n background: #fff;\r\n border-radius: 20px;\r\n width: 100%;\r\n max-width: 560px;\r\n max-height: 92vh;\r\n overflow-y: auto;\r\n box-shadow: 0 30px 80px rgba(0,0,0,0.4);\r\n animation: sanco-slide-up 0.28s cubic-bezier(0.34,1.3,0.64,1);\r\n position: relative;\r\n}\r\n\r\n@keyframes sanco-slide-up {\r\n from { opacity: 0; transform: translateY(30px) scale(0.97); }\r\n to { opacity: 1; transform: translateY(0) scale(1); }\r\n}\r\n\r\n.sanco-modal-header {\r\n background: linear-gradient(135deg, #0a1628 0%, #132744 100%);\r\n padding: 28px 32px 24px;\r\n border-radius: 20px 20px 0 0;\r\n position: relative;\r\n}\r\n\r\n.sanco-modal-header h3 {\r\n font-size: 22px;\r\n font-weight: 800;\r\n color: #fff;\r\n margin: 0 0 6px;\r\n}\r\n\r\n.sanco-modal-header p {\r\n font-size: 14px;\r\n color: rgba(255,255,255,0.6);\r\n margin: 0;\r\n}\r\n\r\n.sanco-modal-close {\r\n position: absolute;\r\n top: 18px;\r\n right: 18px;\r\n width: 36px;\r\n height: 36px;\r\n background: rgba(255,255,255,0.22);\r\n border: 1.5px solid rgba(255,255,255,0.5);\r\n border-radius: 8px;\r\n cursor: pointer;\r\n display: flex;\r\n align-items: center;\r\n justify-content: center;\r\n transition: background 0.2s, border-color 0.2s;\r\n color: #fff;\r\n}\r\n.sanco-modal-close:hover {\r\n background: rgba(255,255,255,0.38);\r\n border-color: rgba(255,255,255,0.8);\r\n}\r\n.sanco-modal-close svg { width: 20px; height: 20px; stroke-width: 3; }\r\n\r\n.sanco-modal-body {\r\n padding: 28px 32px 32px;\r\n}\r\n\r\n\/* ===== FORM STYLES ===== *\/\r\n.sanco-form-row {\r\n display: grid;\r\n grid-template-columns: 1fr 1fr;\r\n gap: 14px;\r\n}\r\n\r\n.sanco-form-group {\r\n margin-bottom: 16px;\r\n}\r\n\r\n.sanco-form-group label {\r\n display: block;\r\n font-size: 13px;\r\n font-weight: 600;\r\n color: #0a1628;\r\n margin-bottom: 7px;\r\n letter-spacing: 0.1px;\r\n}\r\n\r\n.sanco-form-group label .req {\r\n color: #ef4444;\r\n margin-left: 2px;\r\n}\r\n\r\n.sanco-form-group input,\r\n.sanco-form-group select,\r\n.sanco-form-group textarea {\r\n width: 100%;\r\n padding: 12px 14px;\r\n background: #f8fafc;\r\n border: 1.5px solid #e5e7eb;\r\n border-radius: 10px;\r\n font-size: 14px;\r\n color: #0a1628;\r\n font-family: inherit;\r\n transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;\r\n box-sizing: border-box;\r\n appearance: none;\r\n}\r\n\r\n.sanco-form-group input::placeholder,\r\n.sanco-form-group textarea::placeholder { color: #b0b8c4; }\r\n\r\n.sanco-form-group input:focus,\r\n.sanco-form-group select:focus,\r\n.sanco-form-group textarea:focus {\r\n outline: none;\r\n border-color: #2563eb;\r\n background: #fff;\r\n box-shadow: 0 0 0 3px rgba(37,99,235,0.12);\r\n}\r\n\r\n.sanco-form-group select {\r\n background-image: url(\"data:image\/svg+xml,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'\/%3E%3C\/svg%3E\");\r\n background-repeat: no-repeat;\r\n background-position: right 12px center;\r\n background-color: #f8fafc;\r\n cursor: pointer;\r\n}\r\n\r\n.sanco-form-group textarea {\r\n min-height: 100px;\r\n resize: vertical;\r\n}\r\n\r\n\/* honeypot *\/\r\n.sanco-hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }\r\n\r\n.sanco-submit-btn {\r\n width: 100%;\r\n padding: 15px;\r\n background: linear-gradient(135deg, #0a1628 0%, #1d4ed8 100%);\r\n color: #fff;\r\n border: none;\r\n border-radius: 12px;\r\n font-size: 16px;\r\n font-weight: 700;\r\n font-family: inherit;\r\n cursor: pointer;\r\n display: flex;\r\n align-items: center;\r\n justify-content: center;\r\n gap: 10px;\r\n margin-top: 6px;\r\n transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;\r\n letter-spacing: 0.1px;\r\n}\r\n.sanco-submit-btn:hover {\r\n opacity: 0.92;\r\n transform: translateY(-1px);\r\n box-shadow: 0 8px 20px rgba(10,22,40,0.3);\r\n}\r\n.sanco-submit-btn svg { width: 18px; height: 18px; }\r\n\r\n.sanco-privacy {\r\n display: flex;\r\n align-items: flex-start;\r\n gap: 10px;\r\n margin-top: 18px;\r\n padding: 12px 14px;\r\n background: #f8fafc;\r\n border-radius: 10px;\r\n}\r\n.sanco-privacy svg { width: 16px; height: 16px; color: #9ca3af; flex-shrink: 0; margin-top: 2px; }\r\n.sanco-privacy span { font-size: 12px; color: #6b7280; line-height: 1.5; }\r\n\r\n\/* messages *\/\r\n.sanco-msg {\r\n display: none;\r\n align-items: center;\r\n gap: 10px;\r\n padding: 13px 16px;\r\n border-radius: 10px;\r\n font-size: 14px;\r\n margin-bottom: 18px;\r\n}\r\n.sanco-msg.show { display: flex; }\r\n.sanco-msg.error { background: #fef2f2; border: 1px solid #fecaca; color: #dc2626; }\r\n.sanco-msg.success{ background: #f0fdf4; border: 1px solid #bbf7d0; color: #16a34a; }\r\n.sanco-msg svg { width: 18px; height: 18px; flex-shrink: 0; }\r\n\r\n\/* ===== RESPONSIVE ===== *\/\r\n@media (max-width: 520px) {\r\n .sanco-form-row { grid-template-columns: 1fr; }\r\n .sanco-modal-body { padding: 22px 20px 28px; }\r\n .sanco-modal-header { padding: 22px 20px 18px; }\r\n}\r\n<\/style>\r\n\r\n\r\n<div class=\"sanco-cta-wrap\">\r\n <div class=\"sanco-cta-inner\">\r\n <h2>Ready to Optimize Your Production?<\/h2>\r\n <p>Talk to our engineers about a dispensing or coating solution tailored to your consumer electronics line.<\/p>\r\n <div class=\"sanco-cta-btns\">\r\n <button class=\"sanco-btn-primary\" onclick=\"sancoOpenModal()\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"\/><\/svg>\r\n Get a Quote\r\n <\/button>\r\n <a class=\"sanco-btn-secondary\" href=\"https:\/\/www.sancofd.com\/product\/\" target=\"_blank\" rel=\"noopener\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4 6h16M4 10h16M4 14h10\"\/><\/svg>\r\n View Products\r\n <\/a>\r\n <\/div>\r\n <\/div>\r\n<\/div>\r\n\r\n\r\n<div class=\"sanco-modal-overlay\" id=\"sancoModal\" onclick=\"sancoCloseOnBg(event)\">\r\n <div class=\"sanco-modal\" role=\"dialog\" aria-modal=\"true\" aria-labelledby=\"sancoModalTitle\">\r\n\r\n <div class=\"sanco-modal-header\">\r\n <h3 id=\"sancoModalTitle\">Request a Quote<\/h3>\r\n <p>Our team will respond within 24 hours.<\/p>\r\n <button class=\"sanco-modal-close\" onclick=\"sancoCloseModal()\" aria-label=\"Close\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M6 18L18 6M6 6l12 12\"\/><\/svg>\r\n <\/button>\r\n <\/div>\r\n\r\n <div class=\"sanco-modal-body\">\r\n\r\n <div class=\"sanco-msg error\" id=\"sancoError\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z\"\/><\/svg>\r\n <span id=\"sancoErrorText\"><\/span>\r\n <\/div>\r\n\r\n <div class=\"sanco-msg success\" id=\"sancoSuccess\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M5 13l4 4L19 7\"\/><\/svg>\r\n <span>Thank you! Your message has been sent. We'll be in touch within 24 hours.<\/span>\r\n <\/div>\r\n\r\n <form id=\"sancoContactForm\" action=\"https:\/\/api.form-data.com\/f\/FnvziDiv8iiDZg\" method=\"post\" target=\"_blank\">\r\n\r\n \r\n <div class=\"sanco-hp\" aria-hidden=\"true\">\r\n <input type=\"text\" name=\"website\" id=\"sancoHp\" tabindex=\"-1\" autocomplete=\"off\">\r\n <\/div>\r\n\r\n <div class=\"sanco-form-row\">\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoName\">Full Name <span class=\"req\">*<\/span><\/label>\r\n <input type=\"text\" id=\"sancoName\" name=\"name\" placeholder=\"Your name\" required>\r\n <\/div>\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoCompany\">Company<\/label>\r\n <input type=\"text\" id=\"sancoCompany\" name=\"company\" placeholder=\"Company name\">\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"sanco-form-row\">\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoEmail\">Email Address <span class=\"req\">*<\/span><\/label>\r\n <input type=\"email\" id=\"sancoEmail\" name=\"email\" placeholder=\"your@email.com\" required>\r\n <\/div>\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoPhone\">Phone \/ WhatsApp<\/label>\r\n <input type=\"tel\" id=\"sancoPhone\" name=\"phone\" placeholder=\"+1 234 567 890\">\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoInquiry\">Inquiry Type<\/label>\r\n <select id=\"sancoInquiry\" name=\"inquiry\">\r\n <option value=\"\">Select an option<\/option>\r\n <option value=\"quote\">Request a Quote<\/option>\r\n <option value=\"product\">Product Inquiry<\/option>\r\n <option value=\"support\">Technical Support<\/option>\r\n <option value=\"partnership\">Partnership<\/option>\r\n <option value=\"other\">Other<\/option>\r\n <\/select>\r\n <\/div>\r\n\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoMessage\">Message <span class=\"req\">*<\/span><\/label>\r\n <textarea id=\"sancoMessage\" name=\"message\" placeholder=\"Please let us know the model you're interested in and estimated quantity.\" required><\/textarea>\r\n <\/div>\r\n\r\n <button type=\"submit\" class=\"sanco-submit-btn\" id=\"sancoSubmitBtn\">\r\n <span>Send Enquiry<\/span>\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M14 5l7 7m0 0l-7 7m7-7H3\"\/><\/svg>\r\n <\/button>\r\n\r\n <div class=\"sanco-privacy\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z\"\/><\/svg>\r\n <span>Your information is secure and will never be shared with third parties.<\/span>\r\n <\/div>\r\n\r\n <\/form>\r\n <\/div>\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n(function() {\r\n var loadTime = Date.now();\r\n\r\n window.sancoOpenModal = function() {\r\n document.getElementById('sancoModal').classList.add('active');\r\n document.body.style.overflow = 'hidden';\r\n };\r\n\r\n window.sancoCloseModal = function() {\r\n document.getElementById('sancoModal').classList.remove('active');\r\n document.body.style.overflow = '';\r\n };\r\n\r\n window.sancoCloseOnBg = function(e) {\r\n if (e.target === document.getElementById('sancoModal')) sancoCloseModal();\r\n };\r\n\r\n \/\/ Esc key\r\n document.addEventListener('keydown', function(e) {\r\n if (e.key === 'Escape') sancoCloseModal();\r\n });\r\n\r\n \/\/ Form submit\r\n document.getElementById('sancoContactForm').addEventListener('submit', function(e) {\r\n var err = document.getElementById('sancoError');\r\n var suc = document.getElementById('sancoSuccess');\r\n var errTxt = document.getElementById('sancoErrorText');\r\n\r\n err.classList.remove('show');\r\n suc.classList.remove('show');\r\n\r\n \/\/ Honeypot\r\n if (document.getElementById('sancoHp').value) {\r\n e.preventDefault();\r\n errTxt.textContent = 'Bot detected. Please try again.';\r\n err.classList.add('show');\r\n return;\r\n }\r\n\r\n \/\/ Time check\r\n if ((Date.now() - loadTime) \/ 1000 < 3) {\r\n e.preventDefault();\r\n errTxt.textContent = 'Please take a moment to fill in the form.';\r\n err.classList.add('show');\r\n return;\r\n }\r\n\r\n \/\/ Email\r\n var email = document.getElementById('sancoEmail').value;\r\n if (!\/^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$\/.test(email)) {\r\n e.preventDefault();\r\n errTxt.textContent = 'Please enter a valid email address.';\r\n err.classList.add('show');\r\n return;\r\n }\r\n\r\n suc.classList.add('show');\r\n });\r\n})();\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Conformal Coating for Air Conditioner Main Boards | SANCO Home Appliances \u00b7 Applications Conformal Coating for Air Conditioner Main Boards Selective conformal coating dispensing for air conditioner main control boards \u2014 protecting power inverter and compressor drive electronics from humidity, dust and outdoor unit exposure. Home \u203a Applications \u203a Home Appliances \u203a Conformal Coating for […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6864","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/pages\/6864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/comments?post=6864"}],"version-history":[{"count":9,"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/pages\/6864\/revisions"}],"predecessor-version":[{"id":7340,"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/pages\/6864\/revisions\/7340"}],"wp:attachment":[{"href":"https:\/\/www.sancofd.com\/fr\/wp-json\/wp\/v2\/media?parent=6864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}