{"product_id":"carrier-transformer-fa4cnf018010aaaa","title":"OEM Carrier Transformer Replacement for Model FA4CNF018010AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer Replacement for Model FA4CNF018010AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer converts incoming line voltage to the 24V control voltage required to operate the thermostat, relays, and control circuitry in your FA4CNF018010AAAA fan coil. When the transformer fails, the air handler typically goes completely dead with no thermostat display and no blower response, making it a critical component to keep working. Manufactured to exact Carrier specifications, this transformer matches the original VA rating, mounting pattern, and lead configuration of the FA4CNF018010AAAA for a true drop-in fit with no rewiring. Installation is moderate and usually takes 20-30 minutes for a technician: disconnect power, photograph and transfer the primary and secondary leads, mount the new transformer, and restore power. An authentic OEM transformer avoids the recurring control-power problems often seen with universal aftermarket units. We stock this transformer and ship same-day on orders placed before 3PM CST so your system is restored quickly. Trust genuine Carrier engineering for safe, stable low-voltage power and dependable long-term operation.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4CNF018010AAAA.\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":62955651858803,"sku":"carrier-transformer-fa4cnf018010aaaa","price":42.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fa4cnf018010aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}