{"product_id":"carrier-transformer-fa4bnf030015aaaa","title":"OEM Carrier Transformer FA4BNF030015AAAA for Model FA4BNF030015AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer FA4BNF030015AAAA for Model FA4BNF030015AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier transformer is a direct replacement for your FA4BNF030015AAAA fan coil unit. It steps incoming line voltage down to the 24V control circuit that powers your thermostat, contactor coil, and control board. When a transformer burns out, the control circuit goes dead and the unit stops responding to the thermostat even though line power is present. Manufactured to genuine Carrier specifications, this transformer provides the exact VA rating and voltage your FA4BNF030015AAAA was designed for, ensuring stable control operation and protecting downstream electronics. Installation is a moderate DIY project for anyone comfortable working around low- and line-voltage wiring: shut off power at the disconnect, label the leads, transfer the wires, and remount in the original spot. Most installs take about 30 minutes. If electrical work makes you uncomfortable, call a licensed technician. Place your order before 3PM CST and it ships the same day to get your system running again quickly. Choose genuine OEM Carrier for proven quality and reliability.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4BNF030015AAAA.\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":62956354961779,"sku":"carrier-transformer-fa4bnf030015aaaa","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fa4bnf030015aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}