{"product_id":"carrier-transformer-fb4cnf018005abaa","title":"OEM Carrier Transformer FB4CNF018005ABAA for Model FB4CNF018005ABAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer FB4CNF018005ABAA for Model FB4CNF018005ABAA\u003c\/h1\u003e\n\u003cp\u003ePower your air handler reliably with this genuine OEM Carrier transformer, the factory control transformer for the FB4CNF018005ABAA fan coil unit. It reduces line voltage to the 24V low-voltage power that runs your thermostat, control board, and relay circuits. A failed transformer is a leading cause of a fan coil that ignores the thermostat and shows no signs of life. Manufactured to Carrier's exact VA capacity and voltage specifications, this part is a true direct-fit replacement for the FB4CNF018005ABAA and needs no wiring changes. Installation is moderate and best handled by an HVAC professional or an experienced DIYer; always cut power at the breaker and verify primary and secondary voltage before restoring power. Choosing genuine OEM Carrier parts ensures the precise fit and long service life that aftermarket substitutes can't guarantee. Order before 3PM CST and your transformer ships same-day, minimizing downtime. Keep your system dependable with authentic Carrier replacement parts.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4CNF018005ABAA.\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":62950846267763,"sku":"carrier-transformer-fb4cnf018005abaa","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fb4cnf018005abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}