{"product_id":"carrier-ph14na024000aaaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA001 — PH14NA024000AAAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH14NA024000AAAA\u003c\/h1\u003e\u003cp\u003eThis OEM defrost control board is the factory-specified replacement for the \u003cstrong\u003eCarrier PH14NA024000AAAA\u003c\/strong\u003e heat pump. The defrost control board manages the timing and initiation of the defrost cycle, monitoring outdoor coil conditions and signaling the reversing valve and outdoor fan to temporarily clear ice accumulation from the coil. When this board fails, common symptoms include a heavily iced outdoor coil, failure to enter or exit defrost mode, short-cycling, or the system running in heating mode with severely reduced output.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number HK32EA001 | Factory-matched defrost timing logic | 24V control circuit compatible | Engineered for R-410A heat pump operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the genuine Carrier OEM board with factory-programmed defrost timing intervals. Aftermarket boards may use approximate defrost logic, leading to premature coil icing, compressor strain, or nuisance lockouts that generic alternatives cannot replicate accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 24V low-voltage wiring harness and line-voltage connections. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, multimeter, phone\/camera for wiring documentation. Always discharge capacitors and shut off power at the disconnect before servicing. Label all wires before removal.\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 when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePH14NA024000AAAA\u003c\/strong\u003e 2-ton heat pump. Verify OEM part number HK32EA001 on your existing board's label before ordering. If you have questions about fitment or need help identifying your board, our HVAC parts specialists are available to confirm compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641787928947,"sku":"CARRIE-PH14NA024000AAAA-CONTROL_BOARD-HK32EA001","price":118.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641787994483,"sku":"CARRIE-PH14NA024000AAAA-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_cb76061a-56e8-4c96-9efb-b6afd7214976.jpg?v=1775026751","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph14na024000aaaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}