{"product_id":"carrier-upflow100uahac14c-transformer-fnyqxl","title":"OEM Carrier Transformer 50VA 120\/240-24V — UPFLOW100UAHAC14C","description":"\u003ch1\u003eOEM Carrier 50VA Control Transformer P201-35150 for Model UPFLOW100UAHAC14C\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier transformer (part # P201-35150) is the factory-specified replacement for the \u003cstrong\u003eCarrier UPFLOW100UAHAC14C\u003c\/strong\u003e upflow air handler. The transformer steps down incoming line voltage — \u003cstrong\u003e120, 208, or 240 VAC\u003c\/strong\u003e — to a safe \u003cstrong\u003e12\/24V AC output\u003c\/strong\u003e used to power thermostats, control boards, and all low-voltage circuit components. A failed transformer means zero control-circuit power: the system appears completely dead, the thermostat goes blank, and no heating or cooling function is possible.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 50 VA rating | Primary: 120\/208\/240 VAC | Secondary: 12\/24 VAC | 60 Hz single-phase | CSA listed | Factory OEM tolerance matched\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier factory-authorized part. Generic transformers often use undersized VA cores that run hot, trip internal breakers prematurely, and shorten the life of downstream control boards. OEM quality ensures stable, clean 24V output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the breaker before beginning. Tools needed: flathead and Phillips screwdrivers, multimeter (to verify 24V output after install), wire nuts or spade connectors. Photograph existing wiring before disconnecting. Primary and secondary leads must match original color coding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In stock — 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\u003eUPFLOW100UAHAC14C\u003c\/strong\u003e upflow air handler. Verify primary voltage matches your unit's supply voltage (120V, 208V, or 240V) and confirm the 50VA rating on your existing transformer's label before ordering. Our team is available to verify fitment prior to purchase — ships today when ordered before cutoff.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640235610483,"sku":"CARRIE-UPFLOW100UAHAC14C-TRANSFORMER-P201-35150","price":56.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640235643251,"sku":"CARRIE-UPFLOW100UAHAC14C-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_b3f9853b-58f8-4263-bd19-e378d55c1eda.jpg?v=1782942932","url":"https:\/\/nationalhvacparts.com\/products\/carrier-upflow100uahac14c-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}