{"product_id":"carrier-transformer-fa4cnf048008aaaa","title":"OEM Carrier Transformer TRANS-FA4CNF048 for Model FA4CNF048008AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer TRANS-FA4CNF048 for Model FA4CNF048008AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine Carrier transformer supplies the 24V control power that operates the thermostat, contactor, and safety circuits on your FA4CNF048008AAAA fan coil. Without a working transformer, your system loses control voltage entirely — the blower won't start and the unit ignores every thermostat call. A factory OEM transformer restores stable low-voltage power and shields sensitive control components from electrical surges and overload. This part is built to Carrier's exact VA rating, terminal layout, and mounting dimensions for the FA4CNF048008AAAA, ensuring a proper fit and dependable performance that aftermarket parts can't guarantee. Installation is moderate difficulty: a qualified HVAC technician can replace it in roughly 30 minutes with power safely disconnected, then verify primary and secondary voltage before re-energizing. We stock only authentic Carrier components, so your repair meets factory standards and lasts. Orders placed before 3PM CST ship same-day from our warehouse to minimize downtime. Rely on NationalHVACParts for genuine Carrier parts and fast, accurate order fulfillment every time.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4CNF048008AAAA.\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":62955278664051,"sku":"carrier-transformer-fa4cnf048008aaaa","price":54.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-fa4cnf048008aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}