{"product_id":"carrier-upflow125uahac14-transformer-fnyqxl","title":"OEM Carrier Transformer 50VA 120\/240-24V for UPFLOW125UAHAC14","description":"\u003ch1\u003eOEM Carrier 50VA Control Transformer P201-35150 for Model UPFLOW125UAHAC14\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement control transformer for the \u003cstrong\u003eCarrier UPFLOW125UAHAC14\u003c\/strong\u003e upflow gas furnace. The transformer steps down incoming line voltage (120\/208\/240 VAC) to a safe 24V signal that powers the control board, thermostat, and all low-voltage safety circuits. When it fails, every downstream component goes silent — expect a completely dead thermostat, a non-responsive control board, or a furnace that won't initiate any heating sequence at all.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 50VA | Primary: 120\/208\/240 VAC | Secondary: 12\/24 VAC | 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 factory-authorized Carrier\/Totaline transformer is wound to exact VA and impedance tolerances. Off-brand transformers frequently run under-rated VA, causing thermal cutout trips and premature control board failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off the main disconnect and verify zero voltage before touching any wiring. Tools needed: flathead and Phillips screwdrivers, multimeter, wire nuts. Label all low-voltage wires before disconnecting. Confirm secondary output reads 24–28 VAC before reassembling panels.\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 Engineered as the direct OEM replacement for the \u003cstrong\u003eCarrier UPFLOW125UAHAC14\u003c\/strong\u003e furnace. Verify your unit's data plate shows a 50VA, 120\/208\/240-to-24V control transformer requirement before ordering. Our team is available to confirm fitment — reach out before you buy if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640230433139,"sku":"CARRIE-UPFLOW125UAHAC14-TRANSFORMER-P201-35150","price":56.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640230465907,"sku":"CARRIE-UPFLOW125UAHAC14-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_2d625035-e932-4663-bc85-8465845aa5c5.jpg?v=1782942871","url":"https:\/\/nationalhvacparts.com\/products\/carrier-upflow125uahac14-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}