{"product_id":"carrier-ph10ja018000aeaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA001 for PH10JA018000AEAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH10JA018000AEAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier defrost control board (part number \u003cstrong\u003eHK32EA001\u003c\/strong\u003e), the factory-specified replacement for the \u003cstrong\u003eCarrier PH10JA018000AEAA\u003c\/strong\u003e heat pump. The defrost control board manages the critical defrost cycle by monitoring outdoor coil conditions and commanding the reversing valve and outdoor fan to temporarily switch modes, melting frost buildup off the coil. When this board fails, your heat pump may get stuck in continuous defrost mode, fail to defrost entirely, produce no heat, or short-cycle without warning — leaving you in the cold.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HK32EA001 | Cross-references: CEPL130524-01, CEBD430524-06A, 151922, 1173636 | Genuine Carrier OEM Factory Authorized Part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine OEM boards are manufactured to exact Carrier factory tolerances, ensuring proper defrost timing, reversing valve sequencing, and compatibility with all onboard safety circuits. Aftermarket boards risk incorrect defrost intervals, premature compressor wear, and voided equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 24V control wiring and line-voltage connections at the board. Tools needed: screwdrivers (flathead and Phillips), needle-nose pliers, multimeter, and phone\/camera to photograph all wiring harnesses before removal. Discharge any stored voltage before handling. Professional installation recommended if unfamiliar with heat pump wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our warehouse — order by 3PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the \u003cstrong\u003eCarrier PH10JA018000AEAA\u003c\/strong\u003e heat pump. Also fits select Bryant and Payne heat pump models that share the HK32EA001 specification — verify your model and data plate before ordering. Our parts specialists are available to confirm fitment before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642030805363,"sku":"CARRIE-PH10JA018000AEAA-CONTROL_BOARD-HK32EA001","price":261.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642030838131,"sku":"CARRIE-PH10JA018000AEAA-CONTROL_BOARD-HK32EA001-GEN","price":230.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA001_731bbdf2-0d76-453f-ac79-f18cb08cc7d2.jpg?v=1775026347","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph10ja018000aeaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}