{"product_id":"carrier-ph14nb04800gaaaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 for PH14NB04800GAAAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model PH14NB04800GAAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement defrost control board for the \u003cstrong\u003eCarrier PH14NB04800GAAAA\u003c\/strong\u003e heat pump. The defrost control board manages the timing and sequencing of the defrost cycle, sending commands to the reversing valve, outdoor fan motor, and auxiliary heat strips to clear frost accumulation from the outdoor coil. When this board fails, the heat pump may exhibit continuous ice buildup on the outdoor unit, failure to initiate or exit defrost mode, nuisance lockouts, or a complete loss of heating capacity in cold weather conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HK32EA007 | OEM Carrier Defrost Control Board | 24V control circuit | Factory-matched logic and timing for the PH14NB04800GAAAA platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board with factory-programmed defrost timing and termination logic. Aftermarket boards may use mismatched defrost intervals, leading to coil icing, short-cycling, or premature compressor wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker before servicing. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone camera to photograph wiring before removal. Verify defrost thermostat and outdoor sensor are functional before replacing the board. Licensed HVAC technician recommended.\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\u003ePH14NB04800GAAAA\u003c\/strong\u003e heat pump split system. Cross-references include ICP #1177927 and board ID CEPL130524-21. Always verify your existing board's part number label before ordering. Our fitment team is available to confirm compatibility — contact us before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641765122419,"sku":"CARRIE-PH14NB04800GAAAA-CONTROL_BOARD-HK32EA007","price":275.99,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641765155187,"sku":"CARRIE-PH14NB04800GAAAA-CONTROL_BOARD-HK32EA007-GEN","price":242.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA007_a8c72821-fa53-43ae-8fab-5d5cfc4d16ed.jpg?v=1775026996","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph14nb04800gaaaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}