{"product_id":"carrier-ph13pa06000gabaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 — PH13PA06000GABAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model PH13PA06000GABAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM defrost control board (part number \u003cstrong\u003eHK32EA007\u003c\/strong\u003e), the direct factory-specified replacement for the \u003cstrong\u003eCarrier PH13PA06000GABAA\u003c\/strong\u003e heat pump. The defrost control board monitors outdoor coil temperature and ambient conditions to initiate and terminate timed defrost cycles, preventing damaging ice buildup on the outdoor coil during heating operation. When this board fails, you'll commonly see symptoms such as the outdoor coil freezing solid, the unit locking out on fault codes, erratic or absent defrost cycles, or the heat pump running in heating mode with severely reduced capacity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part # HK32EA007 | Cross-references: 1173636, 1177927 | Designed for R-410A split-system heat pumps | Factory-matched timing and temperature trip points\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. Generic boards frequently use off-spec thermistors and timing circuits that result in premature or missed defrost cycles, leading to compressor overload and early system failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires shutting down and locking out the unit at the disconnect. Tools needed: ¼\" nut driver, Phillips screwdriver, needle-nose pliers, phone or camera to photograph all wiring harness connections before removal. Match all connector positions exactly on reinstall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for the \u003cstrong\u003eCarrier PH13PA06000GABAA\u003c\/strong\u003e heat pump. Also cross-references legacy boards HK32EA001 and part codes 1173636 and 1177927 used across Carrier, Bryant, and Payne heat pump platforms. Always verify your existing board's part number against your unit's data plate before ordering. Our fitment team is available to confirm compatibility prior to purchase.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641843732851,"sku":"CARRIE-PH13PA06000GABAA-CONTROL_BOARD-HK32EA007","price":311.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641843765619,"sku":"CARRIE-PH13PA06000GABAA-CONTROL_BOARD-HK32EA007-GEN","price":273.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA007_1568870b-fa85-479e-9cd6-7d9e59ed0c3d.jpg?v=1775027098","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13pa06000gabaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}