{"product_id":"carrier-transformer-fb4cnf060000adaa","title":"OEM Carrier Transformer Replacement for Model FB4CNF060000ADAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer Replacement for Model FB4CNF060000ADAA\u003c\/h1\u003e\n\u003cp\u003eRestore dependable low-voltage control to your Carrier FB4CNF060000ADAA fan coil air handler with this genuine OEM transformer. The transformer reduces incoming line voltage to the 24V power that drives the thermostat, control board, contactor, and relays. A failing transformer commonly causes a blank thermostat, an air handler that won't respond to heating or cooling calls, or a control fuse that blows again after replacement. Manufactured to Carrier's original VA and voltage specifications, this unit matches the FB4CNF060000ADAA primary and secondary wiring for a direct fit with no modifications. Installation difficulty is moderate; a skilled technician can typically complete it in 20-30 minutes by disconnecting power, transferring the labeled leads, and remounting. Make certain the system is fully de-energized before any work. Using the correct OEM transformer protects the control board and maintains Carrier's intended safety and performance. This transformer is in stock and ready to go — place your order before 3PM CST and it ships the same business day.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4CNF060000ADAA.\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":62950278234483,"sku":"carrier-transformer-fb4cnf060000adaa","price":37.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fb4cnf060000adaa","provider":"National HVAC Parts","version":"1.0","type":"link"}