{"product_id":"carrier-ph14nb03600gabaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 for PH14NB03600GABAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model PH14NB03600GABAA\u003c\/h1\u003e\u003cp\u003eThis OEM defrost control board is the factory-specified replacement for the \u003cstrong\u003eCarrier PH14NB03600GABAA\u003c\/strong\u003e heat pump. The defrost control board manages timed and sensor-triggered defrost cycles, signaling the reversing valve and outdoor fan to clear ice accumulation from the outdoor coil during heating season. When this board fails, you may notice the outdoor unit becoming heavily iced over, defrost cycles that never initiate, or a heat pump that runs continuously without adequate heating output — all signs the board can no longer read sensor inputs or trigger the defrost sequence.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number HK32EA007 | Factory-matched defrost timing and temperature thresholds | Direct drop-in replacement — no field modifications required | Compatible with R-410A refrigerant system controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier board manufactured to exact factory specifications. Generic aftermarket boards may use off-tolerance timing circuits that cause premature or delayed defrost, leading to compressor strain and reduced system efficiency over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting low-voltage control wiring and high-voltage power before removal. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, multimeter, and camera or phone to photograph all wiring connections prior to disconnection. Always disconnect power at the breaker before servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders ship same business day from our warehouse when placed before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the \u003cstrong\u003eCarrier PH14NB03600GABAA\u003c\/strong\u003e single-stage heat pump. Verify the OEM part number HK32EA007 on your existing board's label before ordering to confirm fitment. Our HVAC parts specialists are available to verify compatibility before you purchase — no guesswork required.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641771184499,"sku":"CARRIE-PH14NB03600GABAA-CONTROL_BOARD-HK32EA007","price":193.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641771217267,"sku":"CARRIE-PH14NB03600GABAA-CONTROL_BOARD-HK32EA007-GEN","price":170.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA007_3a8b1fc5-d7e4-493a-b765-a3914b8e1ab0.jpg?v=1775026982","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph14nb03600gabaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}