{"product_id":"carrier-transformer-fb4cnf036l15acaa","title":"OEM Carrier Transformer for Model FB4CNF036L15ACAA Air Handler","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer for Model FB4CNF036L15ACAA Air Handler\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier transformer is the genuine factory replacement low-voltage power part for the FB4CNF036L15ACAA fan coil air handler. It converts incoming line voltage to the 24V control signal that powers the thermostat, contactor, and control board circuits. A failing transformer commonly produces an unresponsive thermostat, a loss of 24V control power, or a system that ignores heating and cooling calls. Manufactured to exact factory standards for the FB4CNF036L15ACAA, this component ensures a precise fit and dependable operation that aftermarket parts can't match. Installation is moderate and should be done by an HVAC professional: cut power at the disconnect, transfer the labeled primary and secondary wiring, and remount in the original location, typically within 30 minutes. Get your air handler's control circuit back to safe, reliable operation with an authentic Carrier part. In stock and ships same-day on orders before 3PM CST. Choose genuine OEM quality for proven durability and consistent comfort throughout the year.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4CNF036L15ACAA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62950530515315,"sku":"carrier-transformer-fb4cnf036l15acaa","price":74.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fb4cnf036l15acaa","provider":"National HVAC Parts","version":"1.0","type":"link"}