020-163

This 40VA step-down transformer is an essential component for converting high-voltage electrical input into safe, low-voltage power for appliance control systems. Engineered with a 277V primary input and a 24V secondary output, it provides the steady power supply needed to operate thermostats, relays, contactors, and circuit boards. Ideal for commercial and industrial HVAC units, furnace systems, and air conditioners, this transformer ensures that sensitive electronic controls receive the correct voltage for reliable operation. If your appliance is failing to start or the control board isn't receiving power, replacing a worn-out transformer is a common solution to restore electrical functionality and efficiency.
Type: Electrical Transformer
Size: Medium
Application: Commonly used in HVAC systems, commercial air conditioners, industrial furnaces, and heating equipment to step down line voltage for control circuits and 24V accessories.
Specifications: Primary Voltage: 277V AC; Secondary Voltage: 24V AC; Power Rating: 40VA; Configuration: Standard/Screw Terminal