{"product_id":"carrier-yac60140yac202at-transformer-fnyqxl","title":"OEM Carrier Transformer 50VA 120\/240-24V for YAC60140YAC202AT","description":"\u003ch1\u003eOEM Carrier 50VA Control Transformer 120\/208\/240–12\/24V for Model YAC60140YAC202AT\u003c\/h1\u003e\u003cp\u003eThis OEM step-down transformer (part# \u003cstrong\u003eP201-35150\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier YAC60140YAC202AT\u003c\/strong\u003e. The transformer converts high-voltage line power (120\/208\/240 VAC) down to safe low-voltage output (12\/24 VAC) to energize the system's control board, thermostat circuit, and all low-voltage switching devices. When this transformer fails, the entire control circuit loses power — symptoms include a completely unresponsive thermostat, a system that won't call for heating or cooling, or a blown low-voltage fuse that keeps returning.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 50VA rating | Primary: 120\/208\/240 VAC | Secondary: 12\/24 VAC | 60 Hz | Single phase | CSA listed | Factory-matched Totaline\/Carrier design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This genuine OEM unit meets exact Carrier factory VA rating and insulation class tolerances. Off-brand transformers often run hot under full load, shortening control board life and risking nuisance fuse failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect all power at the breaker before beginning. Tools needed: flathead and Phillips screwdrivers, wire strippers, multimeter. Label all low-voltage wires before disconnecting. Verify secondary output voltage (24V) with a multimeter after installation before restoring low-voltage connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Confirmed fit for Carrier model \u003cstrong\u003eYAC60140YAC202AT\u003c\/strong\u003e. Verify primary voltage matches your unit's supply voltage (120V or 208\/240V) on the equipment data plate before ordering. Cross-reference part number P201-35150 or Totaline HCTY156D0LS11102. Our parts specialists are available to confirm fitment — reach out before you order if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640184689011,"sku":"CARRIE-YAC60140YAC202AT-TRANSFORMER-P201-35150","price":56.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640184721779,"sku":"CARRIE-YAC60140YAC202AT-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_1055a623-53dd-4325-9709-db4de2c6c8d4.jpg?v=1782942912","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac60140yac202at-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}