{"product_id":"carrier-hp13nr04800gakaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 for HP13NR04800GAKAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model HP13NR04800GAKAA\u003c\/h1\u003e\u003cp\u003eThis OEM defrost control board (part number \u003cstrong\u003eHK32EA007\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier HP13NR04800GAKAA\u003c\/strong\u003e heat pump. The defrost control board manages the automatic defrost cycle, monitoring outdoor coil temperature and initiating reversal of the refrigerant cycle to melt accumulated ice. When this board fails, you may experience a frozen outdoor coil, loss of heating efficiency, erratic defrost timing, or a system that locks out entirely and refuses to run. Replacing it with a genuine OEM board ensures the defrost logic, timing intervals, and fault diagnostics match Carrier's original factory specification exactly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number HK32EA007 | Defrost control board with integrated timing and temperature logic | 24V control circuit compatible | Factory-matched relay ratings and terminal layout for direct drop-in installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine Carrier OEM boards use factory-programmed defrost algorithms calibrated for this specific heat pump platform. Aftermarket boards frequently use generic timing intervals that cause under- or over-defrost, leading to compressor stress, reduced efficiency, and premature failure of downstream components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 24V and line-voltage control wiring from the existing board. Tools needed: Phillips and flathead screwdrivers, 1\/4\" nut driver, multimeter, needle-nose pliers. Photograph all wiring connections before removal. Discharge any capacitors in the control circuit before servicing. Recommended for experienced DIYers or licensed HVAC technicians.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. In-stock units ship same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the Carrier \u003cstrong\u003eHP13NR04800GAKAA\u003c\/strong\u003e heat pump. Always verify your existing board's part number against \u003cstrong\u003eHK32EA007\u003c\/strong\u003e before ordering, and confirm terminal layout matches your unit's wiring harness. If you need fitment assistance, our HVAC parts specialists are available to verify compatibility before you buy — no guesswork required. Order today and get same-day shipping straight to your door.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909320135027,"sku":"CARRIE-HP13NR04800GAKAA-CONTROL_BOARD-HK32EA007","price":102.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909320167795,"sku":"CARRIE-HP13NR04800GAKAA-CONTROL_BOARD-HK32EA007-GEN","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-defrost-HK32EA007_916be202-37b8-467a-869c-9fae1563295e.jpg?v=1782913438","url":"https:\/\/nationalhvacparts.com\/products\/carrier-hp13nr04800gakaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}