{"product_id":"carrier-yac36100yac208t-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 YAC36100YAC208T\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement control transformer for the \u003cstrong\u003eCarrier YAC36100YAC208T\u003c\/strong\u003e packaged unit. The transformer steps down incoming line voltage (120\/208\/240 VAC) to safe low-voltage output (12\/24 VAC) to power the control board, thermostat circuit, and all low-voltage switching components. When this transformer fails, the entire control circuit loses power — the result is a completely unresponsive system: blank thermostat, no contactor pull-in, and no call-for-heat or call-for-cooling response. Replacing it with the correct OEM part restores factory-spec voltage regulation and protects downstream electronics from surges and brownouts.\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 | Single phase | 60 Hz | 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 the factory-authorized Carrier\/Totaline part built to exact VA and voltage tolerances. Off-brand transformers frequently run under-rated VA, causing thermal overload trips and premature failure of control boards — an expensive downstream consequence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Disconnect all power at the breaker before starting. Tools needed: flathead and Phillips screwdrivers, multimeter (to confirm 24V output post-install), wire nuts or terminal connectors. Label all low-voltage wires before disconnecting. Incorrect primary tap selection on multi-voltage units is the most common installation error — confirm your supply voltage first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock units ship same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Factory-matched for Carrier model \u003cstrong\u003eYAC36100YAC208T\u003c\/strong\u003e. The multi-tap primary (120\/208\/240V) makes this transformer suitable across a range of Carrier commercial and residential packaged equipment sharing the P201-35150 specification. Always verify your unit's supply voltage and VA requirement on the data plate before ordering. Need fitment confirmation? Our HVAC parts specialists are standing by — \u003cstrong\u003eorder now and ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640201761139,"sku":"CARRIE-YAC36100YAC208T-TRANSFORMER-P201-35150","price":56.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640201793907,"sku":"CARRIE-YAC36100YAC208T-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_6ef2d789-8f7d-4d3c-ba53-830b13bda05b.jpg?v=1782942791","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac36100yac208t-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}