{"product_id":"carrier-ph3zna060000aa-control-board-hxunht","title":"OEM Carrier Defrost Control Board CESO130076-00 — PH3ZNA060000AA","description":"\u003ch1\u003eOEM Carrier Defrost \u0026amp; Fan Blower Control Board CESO130076-00 for Model PH3ZNA060000AA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM defrost and fan blower control board for the \u003cstrong\u003eCarrier PH3ZNA060000AA\u003c\/strong\u003e heat pump system. Cross-referenced under part numbers \u003cstrong\u003eCESO130076-00\u003c\/strong\u003e and \u003cstrong\u003eHK61EA011\u003c\/strong\u003e, this board is the central command module of your heat pump — continuously monitoring sensors, safety switches, and operating conditions to coordinate defrost cycles, blower staging, and system protection logic. When this board fails, symptoms typically include: the system failing to enter or exit defrost mode, the blower fan running erratically or not at all, unexplained error codes or lockouts, or the unit refusing to heat even when the compressor is running.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Numbers:\u003c\/strong\u003e CESO130076-00 (Control Board) | HK61EA011 (Fan Blower Control Board) — both references covered by this single factory board. Also supersedes kit part 38EY660001.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier board, manufactured to exact factory specifications for the PH3ZNA060000AA. Generic aftermarket boards frequently use off-spec relays and firmware logic that can cause nuisance lockouts, improper defrost timing, or premature failure — particularly in heat pump applications where defrost sequencing is critical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires isolation of 240V power at the disconnect and breaker panel before opening the control compartment. Photograph all wiring harness connections before removal. Tools needed: Phillips and flathead screwdrivers, 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, multimeter for post-install verification. Not recommended for unlicensed DIY in jurisdictions requiring HVAC permits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our climate-controlled warehouse — order by 3 PM local time for same-day dispatch.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the \u003cstrong\u003eCarrier PH3ZNA060000AA\u003c\/strong\u003e heat pump. This board is also compatible with select Carrier, Bryant, and Payne heat pump platforms sharing the CESO130076-00 \/ HK61EA011 board specification — verify your unit's existing board part number against your data plate before ordering. Our HVAC parts specialists are available to confirm fitment at no charge. \u003cstrong\u003eIn stock and ready to ship — order now to get your system back online fast.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641341563251,"sku":"CARRIE-PH3ZNA060000AA-CONTROL_BOARD-CESO130076-00","price":208.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641341596019,"sku":"CARRIE-PH3ZNA060000AA-CONTROL_BOARD-CESO130076-00-GEN","price":183.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-CESO130076-00_38ac8741-7fd2-404a-a4f0-a40454756fa5.jpg?v=1775026331","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph3zna060000aa-control-board-hxunht","provider":"National HVAC Parts","version":"1.0","type":"link"}