{"product_id":"carrier-ph13pr04200galaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board HK32EA007 for PH13PR04200GALAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA007 for Model PH13PR04200GALAA\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 PH13PR04200GALAA\u003c\/strong\u003e heat pump. The defrost control board manages and times the defrost cycle, signaling the reversing valve and outdoor fan to temporarily halt in order to melt frost and ice accumulation off the outdoor coil. When this board fails, common symptoms include the outdoor unit freezing solid, the system running continuously in heating mode without ever initiating a defrost cycle, or the heat pump short-cycling and locking out on fault codes. In cold-climate regions, a faulty defrost board can render a heat pump completely ineffective within hours.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part # HK32EA007 | Factory defrost control board | Designed for single-stage R-410A heat pump operation | Algorithmic defrost timing logic for intelligent cycle management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine Carrier OEM boards are programmed with the exact defrost timing algorithms and sensor thresholds required by the PH13PR04200GALAA platform. Aftermarket boards may use generic timing intervals that cause under- or over-defrosting, reducing efficiency and risking compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at both the breaker and disconnect box before servicing. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, smartphone for wiring photos. Label all low-voltage wiring connections before removal. A multimeter is recommended to verify 24V control power before reinstalling.\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 Engineered as a direct OEM drop-in replacement for the \u003cstrong\u003eCarrier PH13PR04200GALAA\u003c\/strong\u003e heat pump. Always verify your existing board's part number on the component label before ordering to confirm fitment. Our HVAC parts specialists are available to verify compatibility — contact us before you order if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641838031219,"sku":"CARRIE-PH13PR04200GALAA-CONTROL_BOARD-HK32EA007","price":287.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641838063987,"sku":"CARRIE-PH13PR04200GALAA-CONTROL_BOARD-HK32EA007-GEN","price":252.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA007_8c3c5bd9-8a86-4cfb-89d5-44ee2ee6ec72.jpg?v=1775026941","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13pr04200galaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}