{"product_id":"carrier-ph10ja018000afaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA001 — PH10JA018000AFAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH10JA018000AFAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier defrost control board (part number \u003cstrong\u003eHK32EA001\u003c\/strong\u003e), the factory-specified replacement for the \u003cstrong\u003eCarrier PH10JA018000AFAA\u003c\/strong\u003e heat pump. The defrost control board monitors outdoor coil temperature and manages timed defrost cycles, signaling the reversing valve and energizing the defrost relay to melt frost accumulation off the outdoor coil. When this board fails, common symptoms include the outdoor coil icing over completely, the unit failing to enter or exit defrost mode, reduced heating efficiency in cold weather, and in some cases a full system lockout. Replacing the defrost board with a genuine OEM part restores factory-programmed defrost timing and logic — something aftermarket boards frequently cannot match.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 24V control circuit | Compatible board ID: CEPL130524-01 \/ CEBD430524-06A | Single-phase | Dimensions approx. 6\" × 4\" | Direct plug-in connector replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a 100% genuine Carrier Factory Authorized Part. OEM boards carry exact defrost timing intervals and relay ratings. Generic substitutes often use off-spec relays (Potter \u0026amp; Brumfield T9AS2D22-24 equivalent) that can fail prematurely or cause erratic defrost cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker before beginning. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone camera (photograph all wiring harness positions before disconnecting). Label each connector. The board mounts with standard standoffs inside the control compartment. Total job time: 20–40 minutes for an experienced DIYer.\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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as the OEM defrost control board for the \u003cstrong\u003eCarrier PH10JA018000AFAA\u003c\/strong\u003e heat pump. Also fits a wide range of Carrier, Bryant, and Payne heat pump models that use the HK32EA001 board — verify your data plate and existing board part number before ordering. Our fitment team is available to confirm compatibility prior to purchase. Order today for same-day shipping.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642030477683,"sku":"CARRIE-PH10JA018000AFAA-CONTROL_BOARD-HK32EA001","price":261.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642030510451,"sku":"CARRIE-PH10JA018000AFAA-CONTROL_BOARD-HK32EA001-GEN","price":230.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA001_a779ef4f-721b-4476-a477-c9fa7ec92711.jpg?v=1775026625","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph10ja018000afaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}