{"product_id":"carrier-upflow180uahac14a-transformer-fnyqxl","title":"OEM Carrier Transformer 50VA 120\/240-24V for UPFLOW180UAHAC14A","description":"\u003ch1\u003eOEM Carrier 50VA Control Transformer P201-35150 for Model UPFLOW180UAHAC14A\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement control circuit transformer for the \u003cstrong\u003eCarrier UPFLOW180UAHAC14A\u003c\/strong\u003e upflow air handler. The transformer steps down the incoming line voltage — 120, 208, or 240 VAC — to a safe 24VAC output that powers your system's control board, thermostat, and all low-voltage control circuits. When this transformer fails, the entire control circuit goes dark: the thermostat goes blank, the system locks out, and no heating or cooling function responds. Replacing it with the correct OEM unit restores full control circuit integrity immediately.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 50VA rating | Primary: 120\/208\/240 VAC multi-tap | Secondary: 12\/24 VAC | 60 Hz single-phase | CSA listed | Factory part number P201-35150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the factory-authorized Carrier\/Totaline unit — wound to exact VA and voltage tolerances. Generic transformers frequently run at lower VA ratings or use inferior core materials, risking premature burnout and control board damage from voltage fluctuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power to the unit at the breaker before starting. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter. Label all low-voltage wires before disconnecting. Verify primary tap selection matches your supply voltage before energizing.\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 a direct OEM replacement for the Carrier \u003cstrong\u003eUPFLOW180UAHAC14A\u003c\/strong\u003e upflow air handler. Verify your unit's supply voltage (120V, 208V, or 240V) to confirm correct primary tap selection before installation. Questions about fitment? Our HVAC parts specialists verify compatibility before you order — ships same day.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640224305523,"sku":"CARRIE-UPFLOW180UAHAC14A-TRANSFORMER-P201-35150","price":56.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640224338291,"sku":"CARRIE-UPFLOW180UAHAC14A-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_c25934e9-7471-4628-a9da-db01fea5ff76.jpg?v=1782942883","url":"https:\/\/nationalhvacparts.com\/products\/carrier-upflow180uahac14a-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}