{"product_id":"sunster-dual-brushless-diesel-heater-upgrade-kit-brushless-motor-assembly-main-control-board-a2605-smart-controller-r2605-co-remote","title":"Sunster Dual Brushless Diesel Heater Upgrade Kit — Brushless Motor Assembly + Main Control Board + A2605 Smart Controller \u0026 R2605 CO Remote","description":"\u003cdiv style=\"max-width:1200px;margin:0 auto;color:#1d1d1f;line-height:1.6;\"\u003e\n\u003cp style=\"font-size:28px;font-weight:700;line-height:1.25;margin:0 0 12px;\"\u003eTwo fans. Two motors.\u003cbr\u003eZero compromises.\u003c\/p\u003e\n\u003cp style=\"font-size:17px;color:#6e6e73;margin:0 0 48px;\"\u003eThis complete upgrade kit moves your diesel air heater from one bound motor to Sunster's dual-brushless architecture — one brushless motor feeds clean, measured air to the combustion chamber, the other drives warm air into your space. Each spins at exactly the speed it needs.\u003c\/p\u003e\n\u003ch2 style=\"font-size:22px;font-weight:700;margin:0 0 12px;\"\u003eWhy “Dual Brushless” Changes Everything\u003c\/h2\u003e\n\u003cp style=\"color:#6e6e73;margin:0 0 40px;\"\u003eTraditional small diesel air heaters use a single brushed motor with a dual-shaft design — one shaft drives combustion air, the other drives cabin heat. Locked together, the heat fan can never run at the speed it actually needs. That's where the familiar compromises come from: unstable airflow, annoying ticking, sluggish step-downs, and carbon buildup in the combustion chamber.\u003c\/p\u003e\n\u003ch2 style=\"font-size:22px;font-weight:700;margin:0 0 12px;\"\u003eIndependent Motors, Independent Control\u003c\/h2\u003e\n\u003cp style=\"color:#6e6e73;margin:0 0 40px;\"\u003eEach fan gets its own brushless motor and its own control channel. They work together, but they no longer get in each other's way.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0 0 48px;\"\u003e\n\u003cli style=\"padding:20px 0;border-top:1px solid #d2d2d7;\"\u003e\n\u003cstrong style=\"display:block;font-size:17px;margin-bottom:4px;\"\u003eCleaner burn, less maintenance.\u003c\/strong\u003e\u003cspan style=\"color:#6e6e73;\"\u003ePrecise combustion airflow means more complete burning and noticeably less carbon deposit in the chamber.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:20px 0;border-top:1px solid #d2d2d7;\"\u003e\n\u003cstrong style=\"display:block;font-size:17px;margin-bottom:4px;\"\u003eQuieter nights.\u003c\/strong\u003e\u003cspan style=\"color:#6e6e73;\"\u003eNo brush friction, no spark chatter. Run it beside your bed in a van, RV or truck cab and actually sleep through the night.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:20px 0;border-top:1px solid #d2d2d7;\"\u003e\n\u003cstrong style=\"display:block;font-size:17px;margin-bottom:4px;\"\u003eFaster, smoother heating.\u003c\/strong\u003e\u003cspan style=\"color:#6e6e73;\"\u003eThe heat fan pushes hard during warm-up, then eases back once your set temperature is reached — with less temperature swing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:20px 0;border-top:1px solid #d2d2d7;\"\u003e\n\u003cstrong style=\"display:block;font-size:17px;margin-bottom:4px;\"\u003eBuilt to last.\u003c\/strong\u003e\u003cspan style=\"color:#6e6e73;\"\u003eBrushless construction removes the wear part. No scheduled brush replacement, far longer service life than brushed designs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:20px 0;border-top:1px solid #d2d2d7;border-bottom:1px solid #d2d2d7;\"\u003e\n\u003cstrong style=\"display:block;font-size:17px;margin-bottom:4px;\"\u003eCold-start confidence.\u003c\/strong\u003e\u003cspan style=\"color:#6e6e73;\"\u003eIndependent combustion air delivery holds steady at low temperatures and high altitudes, where bound fans tend to stumble.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:22px;font-weight:700;margin:0 0 16px;\"\u003eWhat's in the Kit\u003c\/h2\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0 0 40px;color:#6e6e73;\"\u003e\n\u003cli style=\"padding:14px 0;border-top:1px solid #d2d2d7;\"\u003eDual Brushless Motor Assembly (combustion head \/ blower unit)\u003c\/li\u003e\n\u003cli style=\"padding:14px 0;border-top:1px solid #d2d2d7;\"\u003eDual Brushless Main Control Board (12V \/ 24V)\u003c\/li\u003e\n\u003cli style=\"padding:14px 0;border-top:1px solid #d2d2d7;border-bottom:1px solid #d2d2d7;\"\u003eA2605 Smart Touchscreen Controller + R2605 Wireless CO Remote\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size:14px;color:#6e6e73;margin:0 0 48px;\"\u003eNot sure whether your heater model is ready for this upgrade? Send us your controller or mainboard model and we'll confirm compatibility before you order.\u003c\/p\u003e\n\u003ch2 style=\"font-size:22px;font-weight:700;margin:0 0 12px;\"\u003eWho It's For\u003c\/h2\u003e\n\u003cp style=\"color:#6e6e73;margin:0;\"\u003eVanlifers and overlanders · Long-haul truckers sleeping in-cab · Off-grid cabins and workshops · Fleet operators who'd rather not see “replace motor” on the maintenance list.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sunster","offers":[{"title":"Default Title","offer_id":68110518386912,"sku":"SKUPJ20004+SKUPJ20112+SKUPJ20113","price":1056.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/5611\/9264\/files\/generated-image_498de644-afe4-4bae-b455-af7db7722312.png?v=1792741159","url":"https:\/\/sunsterdirect.com\/pl\/products\/sunster-dual-brushless-diesel-heater-upgrade-kit-brushless-motor-assembly-main-control-board-a2605-smart-controller-r2605-co-remote","provider":"Sunster","version":"1.0","type":"link"}