{"product_id":"carrier-ch13na04900gabba-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 for CH13NA04900GABBA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model CH13NA04900GABBA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM defrost control board (part number \u003cstrong\u003eHK32EA007\u003c\/strong\u003e) designed specifically for the \u003cstrong\u003eCarrier CH13NA04900GABBA\u003c\/strong\u003e heat pump condenser. The defrost control board manages the automatic defrost cycle, monitoring outdoor coil temperature and system run time to determine when to initiate and terminate defrost. When this board fails, common symptoms include a frozen outdoor coil, the unit running continuously in defrost mode, failure to enter defrost at all, or the system locking out entirely during heating operation — leaving your home cold even when the heat pump appears to be running.\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 | Compatible with R-410A refrigerant systems | Direct plug-and-play terminal connections for CH13NA04900GABBA wiring harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board — not an aftermarket substitute. OEM boards are programmed with the exact defrost intervals and lockout logic required by your unit. Generic boards may use approximate timing curves that cause short-cycling, coil freeze-up, or premature compressor failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires turning off power at the disconnect and breaker before beginning. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, multimeter, and phone or camera to photograph all wiring connections before removal. Label all wires prior to disconnecting the old board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our climate-controlled warehouse in original manufacturer packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This board is factory-specified for the Carrier \u003cstrong\u003eCH13NA04900GABBA\u003c\/strong\u003e heat pump condenser unit. Always verify the part number printed on your existing board before ordering. If you are unsure of fitment, our HVAC parts specialists can confirm compatibility using your unit's full model and serial number before you purchase. \u003cstrong\u003eOrder today and receive same-day shipping\u003c\/strong\u003e — get your heat pump back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909623992691,"sku":"CARRIE-CH13NA04900GABBA-CONTROL_BOARD-HK32EA007","price":102.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909624025459,"sku":"CARRIE-CH13NA04900GABBA-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_25601c74-62aa-4545-9087-5e68ed37727b.jpg?v=1782913421","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ch13na04900gabba-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}