{"product_id":"carrier-ph14na02400gaaaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA001 for PH14NA02400GAAAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH14NA02400GAAAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM defrost control board (part number \u003cstrong\u003eHK32EA001\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PH14NA02400GAAAA\u003c\/strong\u003e heat pump. The defrost control board continuously monitors outdoor coil conditions and initiates timed defrost cycles to prevent ice buildup on the evaporator coil. When the board fails, the heat pump may run in a locked frost-over state, lose heating capacity entirely, or trigger repeated fault lockouts — symptoms that closely mimic refrigerant or compressor issues. Cross-reference part numbers include: \u003cstrong\u003eCEPL130524-01, CEBD430524-06A, 1173636, 1177927\u003c\/strong\u003e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction \u0026amp; Specs:\u003c\/strong\u003e Timed defrost control board | Adjustable defrost intervals (30 \/ 60 \/ 90 \/ 120 min) | 24V control circuit | Direct drop-in OEM replacement for Carrier, Bryant, and Payne heat pump platforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine OEM boards are manufactured to exact factory tolerances, preserving your system's published SEER2\/HSPF2 efficiency ratings and equipment warranty. Generic aftermarket boards often lack precise timing calibration, increasing compressor wear and risking nuisance defrost lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires shutting off power at the disconnect and breaker before handling. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to verify 24V coil supply). Always photograph all connector positions before disconnecting. Test defrost heater and outdoor coil sensor before condemning the board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e Backed by a 1-year OEM manufacturer warranty. In stock — ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as the factory replacement for the \u003cstrong\u003eCarrier PH14NA02400GAAAA\u003c\/strong\u003e heat pump. Also fits select Bryant and Payne heat pump models sharing the same board platform. Verify your existing board's part number against \u003cstrong\u003eHK32EA001\u003c\/strong\u003e or cross-references CEPL130524-01 \/ CEBD430524-06A before ordering. Need help confirming fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641782522227,"sku":"CARRIE-PH14NA02400GAAAA-CONTROL_BOARD-HK32EA001","price":162.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641782554995,"sku":"CARRIE-PH14NA02400GAAAA-CONTROL_BOARD-HK32EA001-GEN","price":143.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA001_f7ba40c8-49d3-47dd-8f19-e24537ac2070.jpg?v=1775026524","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph14na02400gaaaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}