{"product_id":"carrier-ph13nb036000abaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 for PH13NB036000ABAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model PH13NB036000ABAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM defrost control board (part number \u003cstrong\u003eHK32EA007\u003c\/strong\u003e) factory-specified for the \u003cstrong\u003eCarrier PH13NB036000ABAA\u003c\/strong\u003e heat pump system. The defrost control board monitors outdoor coil temperatures and initiates timed defrost cycles to prevent ice buildup on the outdoor coil. When this board fails, symptoms typically include the outdoor coil freezing solid, the system failing to enter or exit defrost mode, compressor short-cycling, or a complete system lockout — all leading to lost heating capacity and potential compressor damage if left unaddressed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part No. HK32EA007 | Defrost Control Board | 24V control circuit compatible | Factory-programmed defrost timing and temperature thresholds for Carrier heat pump platforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the genuine Carrier OEM board — pre-programmed with exact defrost timing algorithms and fault logic specific to your unit. Aftermarket boards often use generic timing profiles that can cause premature or missed defrost cycles, accelerating coil and compressor wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker before beginning. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, multimeter, phone or camera to document wiring before removal. Label all low-voltage wiring prior to disconnecting. Verify thermostat and defrost sensor connections post-install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as the direct OEM replacement for \u003cstrong\u003eCarrier PH13NB036000ABAA\u003c\/strong\u003e heat pump systems. Always verify your existing board's part number on the board label or unit data plate before ordering to ensure exact fitment. Have questions about compatibility? Our HVAC parts specialists confirm fitment before you buy — contact us today and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641917526387,"sku":"CARRIE-PH13NB036000ABAA-CONTROL_BOARD-HK32EA007","price":275.99,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641917559155,"sku":"CARRIE-PH13NB036000ABAA-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_e29437e8-d928-4e52-a888-3adab7487f7a.jpg?v=1775026886","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13nb036000abaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}