{"product_id":"carrier-fy4anb060015aaaa-transformer-h3hwwy","title":"OEM Carrier Transformer 40VA 120\/24V for FY4ANB060015AAAA — HT01CN241","description":"\u003ch1\u003eOEM Carrier 40VA Control Transformer HT01CN241 for Model FY4ANB060015AAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement transformer (part number \u003cstrong\u003eHT01CN241\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier FY4ANB060015AAAA\u003c\/strong\u003e air handler. The transformer steps down 120V line voltage to the 24V signal voltage required to power your thermostat, control board, contactor coil, and all low-voltage safety circuits. When the transformer fails, the entire control circuit goes dead — your thermostat loses power, the system will not respond to any calls for heating or cooling, and in some cases a tripped internal fuse is the first clue. Replacing this part is one of the most cost-effective repairs in HVAC service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 40VA rating | Primary: 120V | Secondary: 24V | Factory-matched for Carrier FY4ANB060015AAAA air handler control circuits | Includes integral 3A secondary fuse protection on select configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e The OEM HT01CN241 transformer is wound to exact Carrier factory tolerances, ensuring stable 24V output under full load. Generic transformers frequently sag under load, causing nuisance lockouts and shortened contactor coil life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off power at the disconnect and verify with a multimeter before touching any wiring. Tools needed: flathead and Phillips screwdrivers, multimeter, wire stripper. Photograph all wiring connections before disconnecting. Most installs complete in under 30 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eFY4ANB060015AAAA\u003c\/strong\u003e 5-ton air handler. Always verify your existing transformer's VA rating and primary\/secondary voltages on the unit data plate before ordering. Our fitment team is available to confirm compatibility before you purchase — same-day shipping on all in-stock orders placed before 3 PM local time.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909469852019,"sku":"CARRIE-FY4ANB060015AAAA-TRANSFORMER-HT01CN241","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909469884787,"sku":"CARRIE-FY4ANB060015AAAA-TRANSFORMER-HT01CN241-GEN","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-HT01CN241_261f7fed-02e0-4f2e-a01f-0e66e949948a.jpg?v=1782938679","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fy4anb060015aaaa-transformer-h3hwwy","provider":"National HVAC Parts","version":"1.0","type":"link"}