{"product_id":"carrier-ph4ang030000bcaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA001 — PH4ANG030000BCAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH4ANG030000BCAA\u003c\/h1\u003e\u003cp\u003eThe \u003cstrong\u003eCarrier HK32EA001 Defrost Control Board\u003c\/strong\u003e is the factory-specified replacement for the \u003cstrong\u003ePH4ANG030000BCAA\u003c\/strong\u003e heat pump. This board receives and interprets signals from outdoor sensors and the thermostat, then commands the reversing valve to switch from cooling to heating mode during the defrost cycle — clearing ice buildup from the outdoor coil. When this board fails, common symptoms include the outdoor unit icing over completely, the heat pump failing to defrost on schedule, short-cycling, or the system getting stuck in one operating mode and never transitioning properly between heating and cooling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part # HK32EA001 | Also cross-references CEPL130524-01, CEBD430524-06A | 24V control voltage | 5A | 1-Phase | Dimensions approx. 6\" × 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier Factory Authorized Part engineered to exact factory tolerances. OEM boards preserve full system diagnostics, fault code accuracy, and warranty integrity — generic alternatives risk sensor miscalibration and premature defrost cycle failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Shut off power at the disconnect before opening the control panel. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone or camera for photographing all wiring harness connections before removal. Label each connector carefully; incorrect wiring can damage the new board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. 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 Direct OEM replacement for \u003cstrong\u003eCarrier PH4ANG030000BCAA\u003c\/strong\u003e heat pump split systems. Verify part number HK32EA001 on your unit's existing board or data label before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you order if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641273176435,"sku":"CARRIE-PH4ANG030000BCAA-CONTROL_BOARD-HK32EA001","price":261.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641273209203,"sku":"CARRIE-PH4ANG030000BCAA-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_92d4f3d2-77b4-4fae-bf66-7ef0f3abbdcd.jpg?v=1775026784","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph4ang030000bcaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}