{"product_id":"carrier-upflow180fau14a-transformer-fnyqxl","title":"OEM Carrier Transformer 50VA 120\/240-24V for UPFLOW180FAU14A","description":"\u003ch1\u003eOEM Carrier 50VA Control Transformer P201-35150 for Model UPFLOW180FAU14A\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement control transformer for the \u003cstrong\u003eCarrier UPFLOW180FAU14A\u003c\/strong\u003e upflow gas furnace. The transformer steps down incoming line voltage (120\/208\/240 VAC) to a safe 24V AC signal that powers your system's control board, thermostat, and all low-voltage control circuits. When this transformer fails, the entire control circuit loses power — resulting in a completely unresponsive thermostat, a furnace that won't start, or a system that shows no activity whatsoever despite power being present at the unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 50VA rating | Primary: 120\/208\/240 VAC | Secondary: 12\/24V AC | 60 Hz | Single-phase | CSA listed | OEM Part # P201-35150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier\/Totaline factory-authorized part. OEM transformers are wound and insulated to exact VA tolerances, preventing nuisance tripping and premature failure of downstream control boards. Generic alternatives may run outside VA tolerance, risking damage to your IFC board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the breaker AND the unit disconnect before beginning. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter. Always label existing wiring before disconnecting. Verify 24V output with a multimeter after installation before restoring full system power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer 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 Engineered specifically for the Carrier \u003cstrong\u003eUPFLOW180FAU14A\u003c\/strong\u003e upflow furnace. Verify the part number on your existing transformer's label before ordering — primary and secondary voltage ratings must match your unit's wiring diagram. Have questions about fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your furnace back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640224797043,"sku":"CARRIE-UPFLOW180FAU14A-TRANSFORMER-P201-35150","price":56.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640224829811,"sku":"CARRIE-UPFLOW180FAU14A-TRANSFORMER-P201-35150-GEN","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-P201-35150_c2f100b3-a6e9-4ed4-9a70-a7d50d18f991.jpg?v=1782942878","url":"https:\/\/nationalhvacparts.com\/products\/carrier-upflow180fau14a-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}