{"product_id":"carrier-transformer-fe4anb003000aaaa","title":"OEM Carrier Transformer Replacement for Model FE4ANB003000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer Replacement for Model FE4ANB003000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer steps line voltage down to the 24-volt control power that your FE4ANB003000AAAA fan coil unit needs to operate its thermostat, contactor, and control board. When the transformer fails, the system loses all low-voltage control and the unit will not respond to a thermostat call. This factory-spec replacement is engineered to the exact electrical ratings of the original, ensuring reliable signaling and protecting downstream control components. It is a direct fit for the FE4ANB003000AAAA, mounting in the original location with matching primary and secondary leads. Installation is moderate and best handled by a qualified HVAC technician: disconnect power, note the wiring, and transfer leads one at a time. Using the correct OEM transformer avoids voltage mismatches that can damage boards. In stock and ships same-day when you order before 3PM CST, so you can restore heating and cooling quickly. Backed by OEM quality for long service life in your Carrier air handler.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FE4ANB003000AAAA.\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":62947126935923,"sku":"carrier-transformer-fe4anb003000aaaa","price":54.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fe4anb003000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}