{"product_id":"carrier-transformer-fv4cnb006000aaaa","title":"OEM Carrier 24V Transformer for Fan Coil Model FV4CNB006000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier 24V Transformer for Fan Coil Model FV4CNB006000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis authentic OEM Carrier transformer converts incoming line voltage into the 24V control power that operates the thermostat, contactor coil, and control board on your FV4CNB006000AAAA fan coil. Transformer failure typically shows up as a blank thermostat or a system that won't initiate a heating or cooling cycle, and the correct factory replacement restores the low-voltage circuit right away. Engineered specifically for the FV4CNB006000AAAA, this part delivers the proper VA rating, mounting footprint, and lead layout for a precise drop-in fit. Difficulty is moderate: shut off power at the disconnect, label the primary and secondary wiring, mount the transformer, re-land the leads, and test operation. Always confirm the part matches your unit's nameplate before wiring it in. Genuine OEM quality means tighter tolerances and a longer service life than generic substitutes, helping prevent repeat callbacks. This transformer is in stock now, and orders placed before 3PM CST ship the same day — so you can get comfort and control restored quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FV4CNB006000AAAA.\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":62942903763315,"sku":"carrier-transformer-fv4cnb006000aaaa","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-carrier-transformer-fv_5f53ef4d-6e6f-4d25-a8f8-14397f2699e7.jpg?v=1781464005","url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fv4cnb006000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}