{"product_id":"carrier-ph3ppa036000aa-control-board-hxunht","title":"OEM Carrier Defrost Control Board CESO130076-00 for PH3PPA036000AA","description":"\u003ch1\u003eOEM Carrier Defrost Control Board CESO130076-00 for Model PH3PPA036000AA\u003c\/h1\u003e\u003cp\u003eThis OEM defrost control circuit board is the factory-specified replacement for the \u003cstrong\u003eCarrier PH3PPA036000AA\u003c\/strong\u003e heat pump. The control board serves as the operational brain of your unit — it continuously monitors defrost sensors, safety switches, and system inputs, then coordinates and executes every stage of the heating and cooling cycle by directing voltage to the appropriate components. When this board fails, you may experience a complete system lockout, erratic or absent defrost cycles, a unit that runs in heating mode but fails to defrost the outdoor coil, or a heat pump that simply will not respond to thermostat calls. Replacing a failed defrost control board with the correct OEM part restores factory-programmed logic and timing sequences, ensuring safe, reliable, and efficient operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part # CESO130076-00 (superseded by HK32EA008) | Carrier\/Bryant\/Payne defrost control circuit board | Designed for R-22 and compatible heat pump platforms | Factory-matched control logic and terminal layout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier board with factory-programmed defrost timing and sensor thresholds. Aftermarket boards may use approximate logic parameters, which can cause premature or missed defrost cycles, leading to coil icing, reduced efficiency, and compressor strain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker before handling any control board. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, smartphone (to photograph all wiring before disconnection), and a multimeter to verify 24V control circuit before powering up. Take care to seat all harness connectors fully and in the correct orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory 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 Designed for the Carrier \u003cstrong\u003ePH3PPA036000AA\u003c\/strong\u003e heat pump platform. Cross-references: CESO130076-00, HK32EA008, CEPL130433-02, CEBD430433-09A, and kit assembly 38EY660001. Always verify your existing board's part number against your unit's data plate before ordering. Our fitment specialists are available to confirm compatibility — reach out before you buy. \u003cstrong\u003eOrder today and your part ships the same business day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641345003891,"sku":"CARRIE-PH3PPA036000AA-CONTROL_BOARD-CESO130076-00","price":208.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641345036659,"sku":"CARRIE-PH3PPA036000AA-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_cbc3562c-85ab-451d-af2c-827d54370e1b.jpg?v=1775026305","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph3ppa036000aa-control-board-hxunht","provider":"National HVAC Parts","version":"1.0","type":"link"}