{"product_id":"carrier-ch13na04200gaaaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 — CH13NA04200GAAAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model CH13NA04200GAAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM defrost control board (part number \u003cstrong\u003eHK32EA007\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier CH13NA04200GAAAA\u003c\/strong\u003e heat pump condenser. The defrost control board manages the automatic defrost cycle, monitoring outdoor coil temperature and initiating timed defrost sequences to prevent ice buildup on the coil. When this board fails, you may notice the outdoor unit freezing solid, the system failing to switch into defrost mode, erratic or constant defrost cycling, or a complete loss of heating capacity during cold weather operation. Replacing the defrost control board with the correct OEM part restores factory-calibrated defrost timing and temperature logic, protecting your compressor and refrigerant circuit from damage caused by prolonged icing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number HK32EA007 | Defrost control board with integrated timer and temperature sensor input | 24V control circuit compatible | Factory-programmed defrost intervals matched to CH13NA04200GAAAA specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM boards ship with factory firmware and pre-set defrost logic specific to this unit. Aftermarket boards may use generic timing intervals that cause under- or over-defrosting, reducing efficiency and shortening compressor life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the disconnect box and breaker before beginning. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, multimeter, phone\/camera for wiring photos. Label all low-voltage wires before removal. Board mounts to the control panel inside the condenser cabinet.\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 and ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed and programmed specifically for the \u003cstrong\u003eCarrier CH13NA04200GAAAA\u003c\/strong\u003e 4-ton single-stage heat pump condenser. Verify your existing board part number matches HK32EA007 before ordering. If you are unsure of fitment, our HVAC parts specialists can confirm compatibility using your model and serial number. Order before 3 PM local time and your part ships today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909629956467,"sku":"CARRIE-CH13NA04200GAAAA-CONTROL_BOARD-HK32EA007","price":102.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909629989235,"sku":"CARRIE-CH13NA04200GAAAA-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_d8fa9d3f-5b8b-42cf-a00c-25e11ee0b563.jpg?v=1782913626","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ch13na04200gaaaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}