{"product_id":"carrier-ph13pb060000aaaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 for PH13PB060000AAAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model PH13PB060000AAAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier defrost control board (part number \u003cstrong\u003eHK32EA007\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PH13PB060000AAAA\u003c\/strong\u003e heat pump. The defrost control board governs the automatic defrost cycle — monitoring outdoor coil temperature and run time to trigger defrost mode, energize the reversing valve, and de-energize the outdoor fan. When this board fails, you'll typically see the outdoor unit icing over completely, the system running in permanent heating or cooling mode with no defrost initiation, or the heat pump locking out entirely due to a frozen coil condition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HK32EA007 | Also cross-references: 1173636, 1177927 | Factory-direct Carrier replacement board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This genuine OEM board is programmed with exact Carrier defrost timing and temperature thresholds for the PH13PB060000AAAA. Aftermarket boards often use generic defrost intervals that can cause over- or under-defrosting, reducing efficiency and shortening compressor life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires shutting down and locking out the heat pump at the breaker before any work. Tools needed: ¼\" and 5\/16\" nut drivers, needle-nose pliers, phone\/camera to photograph wiring harness connections before removal. Label all wires. A trained HVAC technician is recommended for this repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In-stock units ship same business day from our warehouse when ordered by 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePH13PB060000AAAA\u003c\/strong\u003e heat pump. Also fits select Bryant and Payne heat pump models that share the HK32EA007 board specification — verify your existing board's part number on the label before ordering. Cross-reference numbers: 1173636 and 1177927. Not sure it fits? Contact our parts team for instant fitment verification before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641843536243,"sku":"CARRIE-PH13PB060000AAAA-CONTROL_BOARD-HK32EA007","price":310.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641843569011,"sku":"CARRIE-PH13PB060000AAAA-CONTROL_BOARD-HK32EA007-GEN","price":273.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA007_5193dcc2-a2dc-41c1-8291-89450660889f.jpg?v=1775026927","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13pb060000aaaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}