{"product_id":"carrier-ph13nr04200gafaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA001 for PH13NR04200GAFAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH13NR04200GAFAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier defrost control board (part number \u003cstrong\u003eHK32EA001\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PH13NR04200GAFAA\u003c\/strong\u003e heat pump. The defrost control board monitors outdoor coil temperature and timed defrost cycles, signaling the reversing valve and outdoor fan to initiate and terminate defrost when ice accumulates on the coil. When this board fails, common symptoms include the outdoor unit freezing solid, the system failing to switch between heating and cooling modes, short-cycling, or a complete loss of heating performance in cold weather.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part # HK32EA001 | Cross-ref: CEPL130524-01, CEBD430524-06A | 24V control voltage | 5A | Single-phase | Board 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 — not an aftermarket substitute. OEM boards are manufactured to exact Carrier tolerances, ensuring proper defrost timing intervals, reversing valve sequencing, and safe lockout logic. Generic boards often lack matching firmware and can cause erratic defrost behavior or premature compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 24V control wiring harnesses and low-voltage connectors. Always shut off power at the disconnect and breaker before servicing. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone\/camera to photograph all wiring before removal. Match all connector positions to the original board layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our climate-controlled warehouse. Free ground shipping on orders over $99.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for the \u003cstrong\u003eCarrier PH13NR04200GAFAA\u003c\/strong\u003e heat pump. Also fits additional Carrier, Bryant, and Payne heat pump models that specify part number HK32EA001 — always verify against your unit's data plate and wiring diagram before ordering. Our parts specialists are available to confirm fitment prior to purchase. \u003cstrong\u003eOrder today and this part ships same business day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641862148467,"sku":"CARRIE-PH13NR04200GAFAA-CONTROL_BOARD-HK32EA001","price":261.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641862181235,"sku":"CARRIE-PH13NR04200GAFAA-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_8e404d0f-d974-43d5-ac6c-2e913cb37a1f.jpg?v=1775026461","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13nr04200gafaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}