{"product_id":"carrier-transformer-ff1dna030011abaa","title":"OEM Carrier Transformer for Model FF1DNA030011ABAA Fan Coil Unit","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Transformer for Model FF1DNA030011ABAA Fan Coil Unit\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier transformer is the factory replacement for the FF1DNA030011ABAA fan coil air handler. The transformer steps down incoming line voltage to the low-voltage 24V control signal that powers your thermostat, control board, and contactor circuits. When a transformer fails, the system typically goes completely unresponsive — no thermostat display, no blower, and no cooling — making it a critical component for proper operation. This part is built to the exact VA rating and voltage specifications required by the FF1DNA030011ABAA, ensuring stable control power and dependable system startup. Installation is a moderate-difficulty job best handled by an HVAC professional; it requires wiring to the correct primary and secondary terminals, so always cut power at the breaker and label leads before removal. Genuine OEM parts protect your equipment warranty and guarantee correct fit and performance. In stock and ships same-day when ordered before 3PM CST. Order today to restore control power to your Carrier air handler quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FF1DNA030011ABAA.\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":62946649899379,"sku":"carrier-transformer-ff1dna030011abaa","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-transformer-ff1dna030011abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}