{"product_id":"carrier-ph13nr018000aaaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA001 — PH13NR018000AAAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH13NR018000AAAA\u003c\/h1\u003e\u003cp\u003eThis genuine OEM defrost control board (part number \u003cstrong\u003eHK32EA001\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PH13NR018000AAAA\u003c\/strong\u003e heat pump. The defrost control board monitors outdoor coil temperature and ambient conditions, then initiates and terminates timed defrost cycles to prevent ice buildup on the outdoor unit. When this board fails, the heat pump will typically remain locked in a continuous frost or ice condition, fail to enter defrost mode entirely, or trip the system into a fault\/lockout state — causing a complete loss of heating capacity in cold weather.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 24V control voltage | Board model CEPL130524-01 | Compatible relay: Potter \u0026amp; Brumfield T9AS2D22-24 | Single-phase | Factory-matched timing and threshold settings\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 clone. OEM boards are programmed with exact defrost timing intervals and threshold parameters for your model. Generic boards may use mismatched logic, causing short-cycling, over-defrost, or premature compressor wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker and verify zero voltage with a multimeter before handling. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, zip ties, phone or camera to photograph all wiring harness connections prior to removal. Board mounts via standoffs — transfer connectors one at a time to avoid miswiring.\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 Designed for the \u003cstrong\u003eCarrier PH13NR018000AAAA\u003c\/strong\u003e heat pump split system. Also fits select Carrier, Bryant, and Payne heat pump models — verify your OEM part number on the existing board or equipment data plate before ordering. Not sure it fits? Our HVAC parts specialists will confirm fitment before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641896030579,"sku":"CARRIE-PH13NR018000AAAA-CONTROL_BOARD-HK32EA001","price":261.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641896063347,"sku":"CARRIE-PH13NR018000AAAA-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_bdcc1ee5-9624-4ada-acbc-65935d723d5a.jpg?v=1775026703","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13nr018000aaaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}