{"product_id":"carrier-ph13na04200gabaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 — PH13NA04200GABAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model PH13NA04200GABAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM defrost control board (part number \u003cstrong\u003eHK32EA007\u003c\/strong\u003e), the factory-specified replacement for the \u003cstrong\u003eCarrier PH13NA04200GABAA\u003c\/strong\u003e heat pump. The defrost control board manages the timing and execution of the defrost cycle, monitoring outdoor coil temperature and run time to determine when frost accumulation on the evaporator coil requires a timed defrost burn-off. When this board fails, the outdoor coil ices over completely, heat output drops sharply, and the system may enter a safety lockout — leaving you with little to no heat on the coldest days.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number \u0026amp; Specs:\u003c\/strong\u003e OEM part HK32EA007 | Genuine Carrier defrost control board | Algorithmic defrost cycle logic | Direct factory replacement — no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM boards use factory-calibrated defrost timing algorithms matched to Carrier heat pump refrigerant circuits. Off-brand substitutes frequently use incorrect defrost termination thresholds, leading to short-cycling, coil icing, and compressor damage over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker before opening the control panel. Photograph all wiring harness connections before removal. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone\/camera for wiring reference. Label connectors before disconnecting. Allow 5 minutes after power-off before handling the board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for Carrier model \u003cstrong\u003ePH13NA04200GABAA\u003c\/strong\u003e heat pump systems. Always verify the part number on your existing board's label before ordering to confirm fitment. Our HVAC specialists are available to verify compatibility before you purchase — no guesswork required. \u003cstrong\u003eOrder now and get same-day shipping!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641933418867,"sku":"CARRIE-PH13NA04200GABAA-CONTROL_BOARD-HK32EA007","price":275.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641933451635,"sku":"CARRIE-PH13NA04200GABAA-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_2ab61445-c2de-4507-b9c0-0500920cd3a2.jpg?v=1775027061","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13na04200gabaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}