{"product_id":"carrier-ch13na04800gaaba-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 — CH13NA04800GAABA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model CH13NA04800GAABA\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 CH13NA04800GAABA\u003c\/strong\u003e heat pump condenser. The defrost control board manages the defrost cycle by monitoring outdoor coil temperature and initiating timed defrost sequences to prevent ice buildup on the coil. When this board fails, common symptoms include the unit staying locked in defrost mode, refusing to enter defrost at all, failure to switch between heating and cooling modes, or the system short-cycling without completing a normal run cycle.\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 terminals | 24V control circuit compatible | Direct plug-and-play connector fitment for Carrier CH13NA04800GAABA\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 carry factory-programmed defrost timing logic and component tolerances that generic replacements frequently cannot replicate, reducing the risk of repeat failures or improper defrost cycling that can damage the compressor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 24V control wiring and high-voltage connections at the board. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, multimeter, and camera or phone to photograph all wiring before disconnection. Always disconnect power at the breaker and verify voltage is absent before handling. Professional installation recommended if unfamiliar with heat pump control wiring.\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 when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for Carrier model \u003cstrong\u003eCH13NA04800GAABA\u003c\/strong\u003e heat pump condensers. Always cross-reference the OEM part number HK32EA007 against the data plate and existing board label before ordering to confirm fitment. Have questions about compatibility? Our HVAC parts team is available to verify the correct part for your specific unit before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909626483059,"sku":"CARRIE-CH13NA04800GAABA-CONTROL_BOARD-HK32EA007","price":102.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909626515827,"sku":"CARRIE-CH13NA04800GAABA-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_331a591e-a5aa-4bc5-bd17-9b0fe03b3b0e.jpg?v=1782913628","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ch13na04800gaaba-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}