{"product_id":"carrier-transformer-fy5bnf030t00aaaa","title":"OEM Carrier Transformer FY5BNF030T00AAAA for Model FY5BNF030T00AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer FY5BNF030T00AAAA for Model FY5BNF030T00AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier transformer steps down line voltage to the 24V control power that drives the thermostat, control board, and relays in the FY5BNF030T00AAAA fan coil unit. When the system goes completely dead, blows control fuses, or the thermostat loses power, a failed transformer is a frequent cause, and this genuine replacement restores stable low-voltage supply. It is a direct-fit match for the Carrier FY5BNF030T00AAAA, featuring the correct primary and secondary windings, voltage rating, and mounting bracket. Installation is moderate difficulty and best handled by a qualified HVAC technician, usually taking 20 to 40 minutes to disconnect power, transfer the labeled leads, and remount the unit. Genuine OEM construction ensures accurate voltage output and long-lasting reliability that protects the rest of your control circuit. We keep this transformer in stock for fast turnaround. Orders placed before 3PM CST ship same-day, so you can restore power to your Carrier system without delay. Rely on this factory-authentic transformer for safe, consistent 24V control performance.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FY5BNF030T00AAAA.\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":62942870569331,"sku":"carrier-transformer-fy5bnf030t00aaaa","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-carrier-transformer-fy_817bd40f-03d6-4da7-965f-92628ad4c507.jpg?v=1781473853","url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fy5bnf030t00aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}