{"product_id":"carrier-ph13na018000abaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 — PH13NA018000ABAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model PH13NA018000ABAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier defrost control board (part number \u003cstrong\u003eHK32EA007\u003c\/strong\u003e), the factory-specified replacement for the \u003cstrong\u003eCarrier PH13NA018000ABAA\u003c\/strong\u003e heat pump. The defrost control board manages the automated defrost cycle, monitoring outdoor coil temperature and initiating timed defrost sequences to prevent ice buildup on the evaporator coil. When this board fails, symptoms include the outdoor unit becoming encased in ice, the system failing to enter or exit defrost mode, erratic short-cycling, or a complete loss of heating capacity during cold weather operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number HK32EA007 | Genuine Carrier factory board | Algorithmic defrost cycle control | Designed for R-410A heat pump systems | Compatible board revisions: CEBD430524-23A \/ CEPL130524-21 and related variants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board — not an aftermarket substitute. Aftermarket defrost boards frequently use incorrect defrost timing intervals and temperature thresholds, leading to premature coil icing, compressor damage, or repeated lockouts. OEM is the only safe choice for this critical control function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker before service. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone or camera to photograph all wiring harness connections prior to removal. Observe all polarity and connector orientation markings on the board. Consult the unit's wiring diagram located inside the access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty from date of purchase. 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 Engineered for the \u003cstrong\u003eCarrier PH13NA018000ABAA\u003c\/strong\u003e heat pump condenser. Also fits select Bryant and Payne models using the same HK32EA007 board — verify your unit's data plate and existing board part number before ordering. Not sure? Our HVAC parts specialists confirm fitment before you buy. \u003cstrong\u003eOrder today and your part ships same business day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641938792819,"sku":"CARRIE-PH13NA018000ABAA-CONTROL_BOARD-HK32EA007","price":275.99,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641938825587,"sku":"CARRIE-PH13NA018000ABAA-CONTROL_BOARD-HK32EA007-GEN","price":242.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA007_752138be-9a5b-45f6-9faf-cfaa147d3ccc.jpg?v=1775027048","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13na018000abaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}