{"product_id":"carrier-transformer-fb4cnf048t00abaa","title":"OEM Carrier Transformer Replacement for Model FB4CNF048T00ABAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer Replacement for Model FB4CNF048T00ABAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer is the exact low-voltage replacement for the Carrier FB4CNF048T00ABAA fan coil air handler. Its job is to convert line voltage into the steady 24V control power required by your thermostat, control board, contactor, and relays. Because a failed transformer usually leaves an air handler completely dead, swapping in this part is often the fastest path to restoring heating and cooling operation. Manufactured to Carrier factory standards, it provides a precise fit and the same dependable voltage as the original component on your FB4CNF048T00ABAA system. The replacement is a moderate task recommended for a licensed HVAC technician: turn off all power, then connect the primary and secondary leads to the matching terminals. Most pros wrap up the job in about 30 minutes. Place your order before 3PM CST and the transformer ships same-day so your repair stays on schedule. Trust authentic OEM Carrier parts for guaranteed compatibility, proper fit, and long-term reliable performance in your comfort system.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4CNF048T00ABAA.\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":62950342033779,"sku":"carrier-transformer-fb4cnf048t00abaa","price":54.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fb4cnf048t00abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}