{"product_id":"carrier-transformer-fc4dnf036015aaaa","title":"OEM Carrier Transformer Replacement Part for Model FC4DNF036015AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer Replacement Part for Model FC4DNF036015AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer converts incoming line voltage to the 24-volt control power required by your FC4DNF036015AAAA fan coil unit's thermostat, control board, and relays. If your air handler is completely unresponsive, the thermostat is blank, or the blower won't kick on, a failed transformer is a likely cause. This exact-fit replacement restores stable low-voltage power and shields downstream controls from erratic behavior. Built to Carrier factory specifications, it provides the correct VA rating and winding configuration for safe, consistent performance. Installation is fairly simple for a qualified technician, involving only the disconnection of primary and secondary leads and remounting in the original position. Expect about 20 to 30 minutes with basic hand tools. Always cut power at the breaker before servicing and confirm wiring with a multimeter. Genuine OEM transformers avoid compatibility problems and protect your system warranty. We stock this part and ship same-day on orders placed before 3PM CST. Order now to restore reliable control power to your Carrier air handler.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4DNF036015AAAA.\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":62947224158579,"sku":"carrier-transformer-fc4dnf036015aaaa","price":56.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fc4dnf036015aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}