Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
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This genuine OEM Carrier transformer converts incoming line voltage to the 24V control power that operates the thermostat, control board, and relays in your FY5BNB060T15AAAA fan coil unit. A bad transformer typically presents as a dead thermostat display, a repeatedly blown low-voltage fuse, or a system that won't start at all. Produced to exact Carrier factory specifications, it is a direct-fit replacement with the correct primary/secondary voltage ratings and terminal configuration for the FY5BNB060T15AAAA, so the swap goes in cleanly. The job is fairly simple for a qualified technician—kill the power, photograph or label the existing leads, and transfer them to the new unit—but always observe proper safety and local code when handling low-voltage components. Selecting the genuine OEM transformer guarantees correct VA output and shields sensitive board electronics from undervoltage faults. Orders submitted before 3PM CST leave the warehouse same-day, so you can restore comfort fast. Trust NationalHVACParts.com for authentic Carrier parts and same-day shipping you can count on.
This part is compatible with Carrier model FY5BNB060T15AAAA.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.