{"product_id":"carrier-ph10ja03000gagaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA001 for PH10JA03000GAGAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH10JA03000GAGAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM defrost control board (part number \u003cstrong\u003eHK32EA001\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PH10JA03000GAGAA\u003c\/strong\u003e heat pump. The defrost control board monitors outdoor coil conditions and initiates the defrost cycle to prevent frost and ice buildup on the evaporator coil. When this board fails, your heat pump may run continuously in heating mode without ever defrosting, causing the outdoor unit to ice over completely, dramatically reducing efficiency, or triggering a system lockout. In some cases the unit will blow cold air in heating mode or display fault codes related to defrost timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HK32EA001 | Also cross-references: CEPL130524-01, CEBD430524-06A, 1173636, 1177927 | Factory Authorized Carrier Replacement Parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier factory-authorized board with exact-match connectors and pre-programmed defrost timing sequences. Aftermarket boards may require jumper reconfiguration and carry higher failure rates — OEM is always the safest choice for a long-term fix.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires shutting off power at the disconnect and breaker before beginning. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, smartphone (photograph all wiring before disconnecting). Note the defrost time selection setting on the old board before removal and replicate on the new board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for the \u003cstrong\u003eCarrier PH10JA03000GAGAA\u003c\/strong\u003e heat pump. Also compatible with select Carrier, Bryant, and Payne heat pump models using the HK32EA001 board. Always verify your unit's model and data plate before ordering. Have questions about fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today and we'll ship your order out the same day.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642006294899,"sku":"CARRIE-PH10JA03000GAGAA-CONTROL_BOARD-HK32EA001","price":224.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642006327667,"sku":"CARRIE-PH10JA03000GAGAA-CONTROL_BOARD-HK32EA001-GEN","price":197.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA001_f516fce4-456b-402b-b218-6dc863ae01ce.jpg?v=1775026364","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph10ja03000gagaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}