{"product_id":"carrier-ha1bjx024000acaa-control-board-6ymr4l","title":"OEM Carrier Defrost Control Board CESO110063-02 — HA1BJX024000ACAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board CESO110063-02 for Model HA1BJX024000ACAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM defrost control board (part number \u003cstrong\u003eCESO110063-02\u003c\/strong\u003e), the factory-specified replacement for the \u003cstrong\u003eCarrier HA1BJX024000ACAA\u003c\/strong\u003e heat pump system. The defrost control board manages the timed defrost cycles that prevent ice buildup on the outdoor coil during heating operation. When this board fails, you may notice the outdoor unit freezing over completely, the system failing to enter or exit defrost mode, erratic heating performance, or the heat pump running continuously without delivering adequate heat — all classic signs of a defrost board that needs replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number CESO110063-02 | Defrost control board | Factory-matched timing and sensor inputs | Direct plug-in replacement with no wiring modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board programmed to factory defrost timing specifications. Aftermarket boards frequently use generic timing intervals that cause under- or over-defrosting, reducing efficiency and shortening compressor life. OEM ensures exact cycle logic for the HA1BJX024000ACAA platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker and verify zero voltage before beginning. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, multimeter, camera or phone to photograph all wiring connections prior to removal. Take care when handling the board to avoid static discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. 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 Designed specifically for the \u003cstrong\u003eCarrier HA1BJX024000ACAA\u003c\/strong\u003e heat pump unit. Always verify your existing board's part number against CESO110063-02 before ordering. If you have questions about fitment, our HVAC parts specialists confirm compatibility before your order ships — same-day shipping available on all in-stock boards ordered before 3 PM local time.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909365191027,"sku":"CARRIE-HA1BJX024000ACAA-CONTROL_BOARD-CESO110063-02","price":102.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909365223795,"sku":"CARRIE-HA1BJX024000ACAA-CONTROL_BOARD-CESO110063-02-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-CESO110063-02_73c6fbb3-71df-497c-b00d-bbf60f0ef094.jpg?v=1782912605","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ha1bjx024000acaa-control-board-6ymr4l","provider":"National HVAC Parts","version":"1.0","type":"link"}