{"product_id":"carrier-yac36100yac308t-transformer-fnyqxl","title":"OEM Carrier Transformer 50VA 120\/208\/240V–24V for YAC36100YAC308T","description":"\u003ch1\u003eOEM Carrier Control Transformer 50VA 120\/208\/240V–12\/24V for Model YAC36100YAC308T\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier control transformer (part# P201-35150) factory-specified for the \u003cstrong\u003eCarrier YAC36100YAC308T\u003c\/strong\u003e. The transformer steps down incoming line voltage (120, 208, or 240 VAC) to a safe 12\/24 VAC output that powers your system's control board, thermostat, and all low-voltage control circuit components. When this transformer fails — due to a shorted control wire, failed board, or age-related insulation breakdown — the entire low-voltage control circuit goes dead: the thermostat goes blank, the system won't respond to any call for heating or cooling, and no secondary components will energize.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 50 VA rating | Primary: 120\/208\/240 VAC multi-tap | Secondary: 12\/24 VAC | 60 Hz | Single-phase | CSA listed | Dimensions approx. 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-original Carrier\/Totaline transformer wound to exact VA and voltage tolerances. Generic substitutes often deviate in VA capacity, causing nuisance fuse-blowing or premature failure under load — particularly problematic in multi-stage systems where control circuit demand is highest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Line-voltage wiring is involved. Tools required: insulated screwdrivers, needle-nose pliers, multimeter (to verify 24VAC output post-install), and wire nuts or spade terminals. Always shut off power at the breaker and verify with a non-contact voltage tester before disconnecting any wiring. Photograph all wire 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 Factory-matched replacement for Carrier model \u003cstrong\u003eYAC36100YAC308T\u003c\/strong\u003e. Verify primary voltage tap matches your unit's supply voltage (120V, 208V, or 240V) before wiring. Cross-references: Totaline P201-35150, HCTY156D0LS11102. Not sure it fits? Our team verifies fitment before you order — order with confidence and get back up and running today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640197370227,"sku":"CARRIE-YAC36100YAC308T-TRANSFORMER-P201-35150","price":56.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640197402995,"sku":"CARRIE-YAC36100YAC308T-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_63cfe24b-aec9-4582-936f-49ce33f98477.jpg?v=1782942821","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac36100yac308t-transformer-fnyqxl","provider":"National HVAC Parts","version":"1.0","type":"link"}