{"product_id":"920806-nordyne-defrost-control-board","title":"920806 Nordyne DEFROST CONTROL BOARD","description":"\u003ch1\u003e920806 Nordyne DEFROST CONTROL BOARD\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003e920806 Nordyne Defrost Control Board\u003c\/strong\u003e is a factory‑grade replacement designed to restore proper defrost operation in compatible Nordyne, Intertherm, and Miller heat pump systems. This board regulates compressor and outdoor fan sequencing, monitors coil temperature, and initiates timed defrost cycles to prevent ice accumulation during cold‑weather operation. Its rigid printed‑circuit design ensures stable performance, accurate timing, and long‑term reliability in residential heat pump applications. Ideal for replacing failed or intermittent defrost controls that cause coil freeze‑ups, short‑cycling, or poor heating performance.\u003c\/p\u003e\n\u003ch2\u003e🧊 Product Overview\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 920806\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Defrost Control Board\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e: Manages defrost cycles in heat pump systems to prevent coil icing and maintain efficiency\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 24V control signal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDelay Settings\u003c\/strong\u003e: Includes timed delay and temperature sensor input\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.43 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 10″ × 12″ × 12″\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVendor\u003c\/strong\u003e: Nordyne \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis board monitors outdoor coil temperature and compressor runtime, initiating defrost cycles when conditions require. It’s essential for maintaining proper heat pump operation in cold climates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e✅ Compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe 920806 board replaces part number \u003cstrong\u003e624704\u003c\/strong\u003e and is commonly found in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eCompatible Series \/ Models\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNordyne\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePSH, PPG, R6GF Series packaged heat pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntertherm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM1 Series heat pump-ready units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMiller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMobile home heat pump systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrigidaire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFG7T, FG7S Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaytag\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMGC Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBroan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eG7T Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGibson\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eG7SC Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTappan \/ Nutone \/ Kelvinator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect heat pump models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePartners Choice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrivate-labeled Nordyne units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eReplaces Old part Number 917469, \u003cspan\u003e920268\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eIt’s used in both vertical and horizontal configurations, particularly in mobile\/modular housing and light residential applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e🛠️ Installation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMounts directly to the control panel or outdoor unit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnects to outdoor temperature sensor and compressor contactor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReplace if defrost cycles fail to initiate or terminate properly\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for technician kits servicing R-22 and R-410A heat pump platforms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Quinn","offers":[{"title":"Default Title","offer_id":16079084159042,"sku":"920806","price":169.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/920806-3.jpg?v=1756613005","url":"https:\/\/hvacpartstore.com\/products\/920806-nordyne-defrost-control-board","provider":"HVACpartstore","version":"1.0","type":"link"}