{"product_id":"carrier-yac2460yac508t-transformer-fnyqxl","title":"OEM Carrier Transformer 50VA 120\/208\/240-12\/24V — P201-35150","description":"\u003ch1\u003eOEM Carrier 50VA Control Transformer P201-35150 for Model YAC2460YAC508T\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM step-down transformer for the \u003cstrong\u003eCarrier YAC2460YAC508T\u003c\/strong\u003e HVAC system, sold under Carrier part number \u003cstrong\u003eP201-35150\u003c\/strong\u003e (also known as Totaline P201-35150). The transformer converts high-voltage line power — 120, 208, or 240 VAC — down to the 12\/24VAC low-voltage signal that powers your system's control board, thermostat, and all 24V safety circuits. When this transformer fails, the result is typically a completely unresponsive system: a blank thermostat display, a control board with no indicator lights, or a unit that powers on at the air handler but does nothing. Because it sits at the center of every low-voltage command in the system, a failed transformer is often misdiagnosed as a board failure — always test this part first.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 50 VA rating | Primary voltage: 120 \/ 208 \/ 240 VAC (multi-tap) | Secondary voltage: 12\/24 VAC | 60 Hz single-phase | CSA listed | Dimensions: 3.8\" L × 3.1\" W × 2.2\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a factory-authorized Carrier \/ Totaline part, wound to exact VA and voltage tolerances. Off-brand transformers often run hot at full load, trip thermal cutouts prematurely, and can under-drive 24V boards — causing erratic faults that are nearly impossible to diagnose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Line-voltage wiring is involved. Turn off the disconnect and verify zero voltage with a multimeter before touching any terminals. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter, wire nuts. Photograph all wiring connections before removal. Confirm correct primary tap (120V or 240V) matches your supply voltage.\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 Factory-specified transformer for Carrier model \u003cstrong\u003eYAC2460YAC508T\u003c\/strong\u003e. The multi-tap primary (120\/208\/240V) makes this part suitable for both residential and light-commercial voltage configurations. Verify your line voltage and VA draw before ordering. Have a question about fitment? Our HVAC parts specialists confirm compatibility before you buy — no guesswork, no returns.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640214245747,"sku":"CARRIE-YAC2460YAC508T-TRANSFORMER-P201-35150","price":56.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640214278515,"sku":"CARRIE-YAC2460YAC508T-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_35e693e0-cd11-4f68-bafb-c82be645f2d8.jpg?v=1782942800","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac2460yac508t-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}