{"product_id":"carrier-ph14na036000baaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA001 for PH14NA036000BAAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH14NA036000BAAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM factory-replacement defrost control board (part number \u003cstrong\u003eHK32EA001\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier PH14NA036000BAAA\u003c\/strong\u003e heat pump. The defrost control board is the brain of your heat pump's defrost cycle — it monitors run time and outdoor coil conditions, then triggers a timed reverse-cycle defrost to melt frost accumulation off the outdoor coil. When this board fails, the outdoor unit develops heavy ice buildup, efficiency drops sharply, and the system may lock out entirely. Common failure symptoms include: outdoor coil iced solid even in mild weather, the unit running in cooling mode during defrost, or the heat pump failing to produce adequate heat in winter conditions.\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 Components Division part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board — not an aftermarket substitute. Generic boards often use lower-tolerance timing components that cause premature defrost cycling or missed defrost events, accelerating coil freeze damage and compressor wear. OEM ensures exact defrost timing intervals (30\/60\/90 min selectable) as engineered for your unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the disconnect box before opening the control panel. Tools needed: 1\/4\" nut driver, needle-nose pliers, flathead screwdriver, phone or camera to photograph wiring before removal. Label all connector plugs before unplugging. Verify defrost time-select jumper matches your original board setting after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory 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 the direct OEM replacement for the \u003cstrong\u003eCarrier PH14NA036000BAAA\u003c\/strong\u003e 3-ton heat pump condenser. Also compatible with select Carrier, Bryant, and Payne heat pump models sharing the HK32EA001 board specification — verify your unit's existing board part number on the label before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641780359539,"sku":"CARRIE-PH14NA036000BAAA-CONTROL_BOARD-HK32EA001","price":118.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641780392307,"sku":"CARRIE-PH14NA036000BAAA-CONTROL_BOARD-HK32EA001-GEN","price":104.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA001_0115d8aa-0d96-45ca-ac68-e1cacffe2f62.jpg?v=1775026529","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph14na036000baaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}