{"product_id":"carrier-transformer-fe4anf002000aaaa","title":"OEM Carrier Transformer Replacement for Model FE4ANF002000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer Replacement for Model FE4ANF002000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier transformer is the original step-down power component for the FE4ANF002000AAAA fan coil unit, converting incoming line voltage into the 24V low-voltage control power that runs the thermostat, control board, and relays. When the fan coil won't power up, the blower stays dead, or the thermostat screen is blank, a failed transformer is a common cause. Built to Carrier's exact electrical ratings, this factory-spec replacement ensures correct, stable voltage output without the guesswork of a universal part. It is engineered specifically for the FE4ANF002000AAAA, so it fits the existing mounting location and connects to the original wiring harness cleanly. Installation is an intermediate-level job for anyone comfortable working safely with electrical components — always disconnect power first. Using a genuine OEM transformer helps protect your control board and downstream electronics from voltage faults. In stock and ready to go: orders placed before 3PM CST ship same-day. Restore safe, steady power to your Carrier fan coil with the correct factory part.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FE4ANF002000AAAA.\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":62947066839411,"sku":"carrier-transformer-fe4anf002000aaaa","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fe4anf002000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}