{"product_id":"carrier-transformer-fb4anf036000afaa","title":"OEM Carrier Transformer for Model FB4ANF036000AFAA Fan Coil","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer for Model FB4ANF036000AFAA Fan Coil\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer is the factory replacement for the FB4ANF036000AFAA fan coil air handler. The transformer steps line voltage down to the 24V control voltage that powers your thermostat, control board, and relays — without it, the entire low-voltage control circuit goes dead. Common signs of a failed transformer are a blank thermostat, no response to heat or cool calls, or a tripped internal fuse after a short. Wound and rated to Carrier's exact primary and secondary specifications, this transformer matches the original mounting and terminal configuration on the FB4ANF036000AFAA for a clean, direct fit. Installation is rated easy to moderate and takes about 20-30 minutes: disconnect power, label and transfer the primary and secondary leads, then mount the replacement. We recommend basic electrical comfort or a qualified technician. Restore stable 24V control power and reliable system operation with a true OEM part. In stock and ready to ship — orders placed before 3PM CST ship the same business day.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF036000AFAA.\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":62953657008499,"sku":"carrier-transformer-fb4anf036000afaa","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fb4anf036000afaa","provider":"National HVAC Parts","version":"1.0","type":"link"}