{"product_id":"carrier-transformer-fb4cnp036l10abaa","title":"OEM Carrier Transformer ET01EZ238 for Model FB4CNP036L10ABAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer ET01EZ238 for Model FB4CNP036L10ABAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier transformer (ET01EZ238) converts incoming line voltage to the 24V control voltage required by the thermostat, control board, and sequencing relays in the Carrier FB4CNP036L10ABAA fan coil unit. A burned-out transformer commonly produces a totally dead system: no thermostat display, no blower, and no response at the air handler. This genuine Carrier component is manufactured to exact voltage and VA specifications, supplying stable control power and shielding downstream electronics from undervoltage faults. Installation is a moderate task for a licensed HVAC professional: disconnect power, tag and remove the primary and secondary wiring, mount the replacement, and reconnect the leads precisely. Inspect for shorted low-voltage wiring before installing to prevent another failure. Genuine OEM parts deliver the correct fit and lasting reliability that universal alternatives can't guarantee. We carry this transformer in stock and ship same-day on every order placed before 3PM CST. Restore dependable control power to your FB4CNP036L10ABAA with the correct Carrier transformer.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4CNP036L10ABAA.\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":62950022545779,"sku":"carrier-transformer-fb4cnp036l10abaa","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fb4cnp036l10abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}