{"product_id":"icp-defrost-control-board-for-yg024gc9-1069364-heat-pump-board-ships-today-1","title":"ICP Defrost Control Board for YG024GC9 — 1069364 Heat Pump Board | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe 1069364 Defrost Control Board is the OEM control that manages the defrost cycle on the ICP \/ Tempstar \/ Heil YG024GC9 heat pump. It tracks outdoor coil temperature and compressor run time, then commands a defrost when ice builds on the outdoor coil — energizing the reversing valve, dropping the outdoor fan, and signaling auxiliary heat so supply air stays warm. It also coordinates the compressor contactor during normal operation. A failed board leaves the coil to freeze solid, causes erratic or constant defrosts, or kills heating entirely. This is a direct OEM replacement matched to the YG024GC9's terminal layout and defrost timing, ensuring the system protects itself in cold weather exactly as designed.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1069364\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDefrost Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Tempstar \/ Heil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eDefrost timing, reversing valve \u0026amp; contactor control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM direct replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eBuilt for the ICP Tempstar Heil YG024GC9 heat pump and ICP-family outdoor units that shipped with defrost board 1069364. Confirm the printed part number on your current board before ordering, since ICP used several defrost boards across model years.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the outdoor unit's control-panel service cover.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wire and terminal position before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the low-voltage harness, sensor leads, and high-voltage terminals, then unscrew the old board from its standoffs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new 1069364 board, reconnect each wire per your photos, and firmly seat the defrost sensor lead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, run a heating cycle, and observe a defrost to confirm the reversing valve and fan respond.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoor coil freezes and never clears\u003c\/li\u003e\n\u003cli\u003eUnit defrosts too often or not at all\u003c\/li\u003e\n\u003cli\u003eNo auxiliary heat during defrost cycles\u003c\/li\u003e\n\u003cli\u003eReversing valve or outdoor fan ignores board commands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027195085171,"sku":"1069364","price":175.5,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047502561651,"sku":"1069364-GEN","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-defrost-1069364_1478b4b0-8e67-4e17-a2e8-50cbd00cf521.jpg?v=1782886883","url":"https:\/\/nationalhvacparts.com\/products\/icp-defrost-control-board-for-yg024gc9-1069364-heat-pump-board-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}