{"product_id":"carrier-transformer-fc4dnf048015aaaa","title":"OEM Carrier Transformer for Fan Coil Model FC4DNF048015AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer for Fan Coil Model FC4DNF048015AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer converts incoming line voltage to the 24V control power that runs the thermostat, control board, and relays in the FC4DNF048015AAAA fan coil unit. A burned-out transformer often leaves the system completely unresponsive or the thermostat blank, and fitting the correct factory-spec part restores stable low-voltage control. Engineered specifically for the FC4DNF048015AAAA, it provides the proper VA rating, primary and secondary voltages, and mounting fit for a clean replacement. Installation is moderate and best performed by a qualified HVAC technician: disconnect power, note existing wiring, install the new transformer, and verify a steady 24V output. The OEM part shields downstream electronics from voltage problems and maintains full manufacturer compatibility. Backed by genuine Carrier quality, it offers reliable, long-lasting performance. In stock and ships same-day when you order before 3PM CST, getting your air handler back in service fast. Order confidently knowing this is the precise replacement Carrier intended for your equipment.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4DNF048015AAAA.\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":62947186934131,"sku":"carrier-transformer-fc4dnf048015aaaa","price":54.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fc4dnf048015aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}