Description
Power your HVAC controls with confidence using the Honeywell/Resideo AT150B1237 transformer—a versatile, compact, and rugged solution designed for building automation and hydronic control systems. This foot-mounted unit offers a dependable 24 VAC output while accepting multiple line voltages, making it ideal for flexible, retrofit, and OEM installations.
Specifications:
- Application: 24v Controls
- Voltage (Primary): 240V, 120V, 208V
- Voltage (Secondary): 27.5 V.O.C.
- Mount: Foot, Plate, Clamp
- VA Rating: 50
- Wiring: 2 Screw Terminals, 9″ leadwires
- Electrical Output: 24 Vac at 50 VA
- Hertz: 60
- Temperature Range (F): -20°F – 105°F












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