{"product_id":"carrier-upflow080faus12a-transformer-fnyqxl","title":"OEM Carrier 50VA Transformer 120\/240V–24V for UPFLOW080FAUS12A","description":"\u003ch1\u003eOEM Carrier 50VA Control Transformer (P201-35150) for Model UPFLOW080FAUS12A\u003c\/h1\u003e\u003cp\u003eThis OEM step-down transformer is the factory-specified replacement for the \u003cstrong\u003eCarrier UPFLOW080FAUS12A\u003c\/strong\u003e upflow gas furnace. The transformer converts incoming line voltage (120\/208\/240 VAC) down to a safe 12\/24 VAC used to power the system's control board, thermostat circuit, and all low-voltage control components. When this transformer fails, the result is typically a completely unresponsive furnace — no thermostat communication, no ignition sequence, and no blower activity. If your system is totally dead despite confirmed line power, a failed transformer is one of the first components to test.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 50VA rated | Primary voltage: 120\/208\/240 VAC | Secondary voltage: 12\/24 VAC | Single phase | 60 Hz | CSA listed | OEM part number: P201-35150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier\/Totaline unit built to exact factory VA and voltage tolerances. Generic transformers often run under-rated VA capacity, leading to overheating and premature failure — especially in multi-stage furnace control circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power to the unit before beginning. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter. Photograph all low-voltage wiring connections before disconnecting. Match primary tap to your supply voltage. Typical job time: 30–45 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory 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 Designed for the Carrier \u003cstrong\u003eUPFLOW080FAUS12A\u003c\/strong\u003e upflow gas furnace. Always verify your supply voltage (120V or 208\/240V) to confirm the correct primary tap before installation. Compatible with standard 24V thermostat and control board wiring. Questions about fitment? Our HVAC parts specialists verify compatibility before you order — contact us anytime.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640242065779,"sku":"CARRIE-UPFLOW080FAUS12A-TRANSFORMER-P201-35150","price":119.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640242098547,"sku":"CARRIE-UPFLOW080FAUS12A-TRANSFORMER-P201-35150-GEN","price":105.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-P201-35150.jpg?v=1775016711","url":"https:\/\/nationalhvacparts.com\/products\/carrier-upflow080faus12a-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}