{"product_id":"carrier-ph15na06000gbaaa-control-board-15t5bk","title":"OEM Carrier Defrost Control Board 24V for PH15NA06000GBAAA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board HK32EA001 for Model PH15NA06000GBAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM defrost control board (part number \u003cstrong\u003eHK32EA001\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier PH15NA06000GBAAA\u003c\/strong\u003e heat pump. The defrost control board governs the timed defrost cycle that periodically reverses the refrigerant flow to melt frost accumulation off the outdoor coil. When this board fails, you'll typically see continuous frost or ice buildup on the outdoor unit, the system stuck in heating or cooling mode, the reversing valve failing to switch correctly, or the unit short-cycling without completing a defrost event. Left unaddressed, a failed defrost board accelerates compressor damage and dramatically reduces efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HK32EA001 | Cross-references: CEPL130524-01, CEBD430524-06A | \u003cstrong\u003eVoltage:\u003c\/strong\u003e 24V | \u003cstrong\u003ePhase:\u003c\/strong\u003e Single-phase | Factory-authorized Carrier replacement part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier factory-authorized board with exact firmware, relay ratings, and terminal layout. Aftermarket boards may use off-spec relays or imprecise defrost timing logic, risking compressor flood-back or inadequate deicing — especially critical in heat pump applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 24V control wiring harness and 5A board connections. Tools needed: 1\/4\" nut driver, needle-nose pliers, phone\/camera for wiring photos, multimeter. Always shut off power at both the indoor air handler disconnect and the outdoor unit disconnect before servicing. Verify the reversing valve switching function after install. Licensed HVAC technician recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our climate-controlled warehouse when ordered before 3PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePH15NA06000GBAAA\u003c\/strong\u003e heat pump split system. Verify your existing board's part number and cross-reference numbers on the board label before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you order if you have any questions. \u003cstrong\u003eOrder now and get same-day shipping straight to your door.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641684250995,"sku":"CARRIE-PH15NA06000GBAAA-CONTROL_BOARD-HK32EA001","price":235.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641684283763,"sku":"CARRIE-PH15NA06000GBAAA-CONTROL_BOARD-HK32EA001-GEN","price":207.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK32EA001_c4e0978e-9bd0-4469-b1c2-d5f0a5ee38f8.jpg?v=1775026287","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph15na06000gbaaa-control-board-15t5bk","provider":"National HVAC Parts","version":"1.0","type":"link"}