{"product_id":"carrier-ph13pr03600galaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 — PH13PR03600GALAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model PH13PR03600GALAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM defrost control board for the \u003cstrong\u003eCarrier PH13PR03600GALAA\u003c\/strong\u003e heat pump. The defrost control board manages and initiates the timed defrost cycle, monitoring the outdoor coil temperature sensor to determine when frost accumulation requires a defrost purge. When this board fails, the outdoor coil will ice over completely, severely degrading heating capacity or causing the system to lock out entirely. Common symptoms include a frozen outdoor unit, continuous or absent defrost cycles, and error codes indicating a defrost fault or pressure trip.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part # HK32EA007 | 1-Phase | 24V control circuit | Timed\/demand defrost logic | Factory-matched for Carrier PH13 series heat pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board with factory-programmed defrost timing intervals and sensor thresholds. Aftermarket boards may use mismatched timing logic, leading to under- or over-defrost conditions that accelerate compressor wear and reduce efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Power down and lock out the unit before beginning. Photograph all wiring harness connections before disconnecting. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, a multimeter to verify 24V control voltage. A qualified HVAC technician is recommended for this repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our warehouse when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for \u003cstrong\u003eCarrier model PH13PR03600GALAA\u003c\/strong\u003e heat pump condensers. Always verify your existing board's part number against HK32EA007 before ordering. Cross-references include ICP #1177927 and CEPL130524-21. Our fitment team is available to confirm compatibility before you purchase — don't guess on a control board.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641838096755,"sku":"CARRIE-PH13PR03600GALAA-CONTROL_BOARD-HK32EA007","price":275.99,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641838129523,"sku":"CARRIE-PH13PR03600GALAA-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_6943445d-be10-45a1-9c77-732b3244cf21.jpg?v=1775027109","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13pr03600galaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}