Description
The Williams Comfort Products P024200 is a purpose-built 20VA step-down control transformer designed for HVAC systems requiring a reliable 24V secondary control circuit. With a 120V primary input and 24V secondary output, this transformer delivers the low-voltage power needed to operate thermostats, control boards, gas valves, relays, and other 24V HVAC control components.
Key Features
- 120V primary input voltage for standard residential and light commercial power supply compatibility
- 24V secondary output voltage — the industry-standard control voltage for HVAC systems
- 20VA power rating provides sufficient capacity for typical HVAC control circuit loads
- Genuine Williams Comfort Products OEM replacement part
- Direct replacement for compatible Williams heating equipment
- Compact design for straightforward installation in existing equipment
Applications
- Williams Comfort Products heating units requiring 24V control circuit power
- Step-down transformer for thermostat and control board power supply
- Replacement transformer in residential and light commercial HVAC applications
Specifications
- SKU: P024200
- Primary Voltage: 120V
- Secondary Voltage: 24V
- VA Rating: 20VA
- Brand: Williams Comfort Products









