{"product_id":"carrier-upflow150ua14a-transformer-fnyqxl","title":"OEM Carrier 50VA Control Transformer 120\/240-24V — UPFLOW150UA14A","description":"\u003ch1\u003eOEM Carrier 50VA Control Transformer 120\/240V–24V for Model UPFLOW150UA14A\u003c\/h1\u003e\u003cp\u003eThis OEM control transformer (part #P201-35150) is the factory-specified replacement for the \u003cstrong\u003eCarrier UPFLOW150UA14A\u003c\/strong\u003e upflow gas furnace. Its job is to step down high-voltage line power (120\/208\/240 VAC) to the safe low-voltage levels (12\/24V) required by your system's control board, thermostat, and other 24V control-circuit components. When this transformer fails, the entire low-voltage control circuit loses power — resulting in a completely unresponsive thermostat, a furnace that won't fire, or a tripped fuse on the control board. It is often the first component to inspect when nothing in the system responds at all.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 50VA rating | Primary: 120\/208\/240 VAC | Secondary: 12\/24V | Single phase | 60 Hz | CSA listed | Factory part #P201-35150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM transformer is wound to exact factory tolerances, ensuring the correct output voltage under full load. Undersized or off-spec generic transformers can overheat, blow control fuses, or cause erratic board behavior — making OEM the safer long-term investment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power to the furnace at the breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to verify 24V output after install). Always label or photograph wiring connections before removal.\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 \u003cstrong\u003eCarrier UPFLOW150UA14A\u003c\/strong\u003e upflow gas furnace. Verify your existing transformer's VA rating and primary\/secondary voltages on the data plate or wiring diagram before ordering. Need help confirming fitment? Our HVAC parts specialists are available to verify compatibility before you buy — order with confidence and get it shipped today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640226599283,"sku":"CARRIE-UPFLOW150UA14A-TRANSFORMER-P201-35150","price":119.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640226632051,"sku":"CARRIE-UPFLOW150UA14A-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_bee055ab-9a6f-4829-9f0c-1c7a46d404a0.jpg?v=1775016686","url":"https:\/\/nationalhvacparts.com\/products\/carrier-upflow150ua14a-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}