{"product_id":"carrier-upflow080fauhc12-transformer-fnyqxl","title":"OEM Carrier 40VA Transformer P201-35150 for UPFLOW080FAUHC12","description":"\u003ch1\u003eOEM Carrier 40VA Control Transformer P201-35150 for Model UPFLOW080FAUHC12\u003c\/h1\u003e\u003cp\u003eThis OEM control transformer is the factory-specified replacement for the \u003cstrong\u003eCarrier UPFLOW080FAUHC12\u003c\/strong\u003e upflow gas furnace. The transformer steps down 120V line voltage to the 24V AC signal that powers your thermostat, control board, and all low-voltage safety circuits. When it fails, the entire control circuit goes dark — your thermostat shows a blank screen, the furnace won't respond to any call for heat, and no diagnostic fault codes will display because the board itself has lost power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 40VA rating | 120V primary \/ 24V secondary | Factory-matched OEM replacement | Part Number P201-35150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM transformer is wound and encapsulated to Carrier's exact VA rating and thermal specifications. Generic units are frequently undersized or improperly rated, causing nuisance tripping of the fuse or premature failure under high-demand control loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at the breaker and verify voltage is absent before proceeding. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph existing wiring connections before removal. Replacement typically takes 20–30 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock and ships the 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 Carrier \u003cstrong\u003eUPFLOW080FAUHC12\u003c\/strong\u003e upflow gas furnace. Always verify your unit's data plate voltage requirements match before ordering. Our fitment specialists are available to confirm compatibility before you buy — order with confidence and get back to comfort fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640242327923,"sku":"CARRIE-UPFLOW080FAUHC12-TRANSFORMER-P201-35150","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640242360691,"sku":"CARRIE-UPFLOW080FAUHC12-TRANSFORMER-P201-35150-GEN","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-P201-35150_c8ab91f7-aa4e-4ed6-979c-bc04294037cf.jpg?v=1775016669","url":"https:\/\/nationalhvacparts.com\/products\/carrier-upflow080fauhc12-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}