{"product_id":"icp-defrost-control-board-for-yj060g1-24v-heat-pump-timer-ships-today-1","title":"ICP Defrost Control Board for YJ060G1 — 24V Heat Pump Timer | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe OEM 34332101 Defrost Control Board is the heat-pump brain for your ICP \/ Heil \/ Tempstar YJ060G1 5-ton condensing unit. It monitors outdoor coil temperature and run time, then commands a defrost cycle to melt frost off the outdoor coil during heating season. It also coordinates the reversing valve, the compressor contactor, and the auxiliary heat call. When this board fails, the unit may ice over solid, run constant defrost, never defrost at all, or refuse to switch between heating and cooling. The board operates on a nominal 24V control signal and uses a timed\/demand defrost strategy.\u003c\/p\u003e\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\u003e34332101\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 \/ Heil \/ Tempstar\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\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHeat Pump Condenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eYJ060G1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered for the ICP\/Heil\/Tempstar\/Comfortmaker YJ060G1 5-ton heat pump and shares part number 34332101 across the family of badge-engineered units. Always confirm the printed part number on your existing board before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the outdoor disconnect and verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the control-access service panel on the condenser.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wire and terminal position before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the low-voltage harness and sensor leads, release the board standoffs, and lift the old board out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Snap the new board onto the standoffs and reconnect every lead exactly per your photo, including the defrost thermostat\/sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, place a heating call, and confirm normal operation and a forced or timed defrost cycle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoor coil ices over and never clears during heating\u003c\/li\u003e\n\u003cli\u003eUnit runs defrost constantly or at the wrong intervals\u003c\/li\u003e\n\u003cli\u003eNo switching between heating and cooling modes\u003c\/li\u003e\n\u003cli\u003eVisible burn marks, swollen relays, or cracked traces on the board\u003c\/li\u003e\n\u003c\/ul\u003e\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":63027189055859,"sku":"34332101","price":168.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047505183091,"sku":"34332101-GEN","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-defrost-34332101_67e88426-6508-4a44-b879-4a2338945921.jpg?v=1782887236","url":"https:\/\/nationalhvacparts.com\/products\/icp-defrost-control-board-for-yj060g1-24v-heat-pump-timer-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}