{"product_id":"carrier-ph13nr060000acaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board for PH13NR060000ACAA — HK32EA001","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH13NR060000ACAA\u003c\/h1\u003e\u003cp\u003eThis OEM defrost control board (part number \u003cstrong\u003eHK32EA001\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PH13NR060000ACAA\u003c\/strong\u003e heat pump. The defrost control board manages the automatic defrost cycle, monitoring outdoor coil temperature and time intervals to prevent ice buildup on the heat pump's outdoor unit. When this board fails, symptoms typically include the outdoor coil freezing solid, the unit failing to enter defrost mode, erratic short-cycling, or complete system lockout — all of which severely reduce heating efficiency and can lead to compressor damage if left unaddressed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM part number HK32EA001 | Factory-matched defrost timing and temperature logic | 24V control circuit compatible | Direct drop-in replacement — no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier board engineered to exact factory specifications. Generic aftermarket boards often use off-tolerance timing components that cause premature or missed defrost cycles, risking long-term compressor and coil damage. OEM is always the recommended choice for defrost control.\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 opening the control panel. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removal. Board swap is straightforward, but proper wire re-termination is critical for correct defrost timing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed before cutoff ship same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003ePH13NR060000ACAA\u003c\/strong\u003e heat pump. Always verify the OEM part number printed on your existing board before ordering to confirm a direct match. Our technical team is available to verify fitment — contact us before you order if you have any questions. \u003cstrong\u003eIn stock and ready to ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641853890931,"sku":"CARRIE-PH13NR060000ACAA-CONTROL_BOARD-HK32EA001","price":193.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641853923699,"sku":"CARRIE-PH13NR060000ACAA-CONTROL_BOARD-HK32EA001-GEN","price":170.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA001_dbcde53c-774e-4802-a7af-187024dd548a.jpg?v=1775026342","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13nr060000acaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}