Resideo by Honeywell AT150A1007 50VA Transformer 120/208/240V to 24V

The Resideo by Honeywell AT150A1007 is a versatile 50VA Class 2 transformer designed for HVAC control applications requiring reliable 24VAC power. This multi-tap transformer accepts primary voltages of 120V, 208V, or 240VAC and steps down to 24VAC secondary output, making it compatible with a wide range of residential and light commercial installations.

Key Features:

• 50VA power capacity suitable for most thermostats, zone controls, and HVAC accessories
• Multi-tap primary: 120V, 208V, or 240VAC input for flexible installation options
• 24VAC secondary output for standard HVAC control circuits
• PFK (panel/foot/knockout) mounting configuration for easy installation
• Class 2 rated for safe, code-compliant low-voltage control wiring
• Resettable circuit breaker provides overload protection
• Compact design fits standard electrical boxes and HVAC equipment panels

This transformer is ideal for powering thermostats, humidifiers, electronic air cleaners, zone dampers, and other 24VAC HVAC control devices. The multi-voltage capability eliminates the need to stock multiple transformer models, simplifying inventory and ensuring compatibility across various electrical systems.