120-756

This high-performance step-down transformer is a vital electrical component for HVAC and climate control systems, efficiently converting primary line voltage of 208V or 240V into a safe 24V low-voltage output. Designed for reliability, this 40VA control transformer is essential for powering thermostats, relays, and electronic control boards within heating and cooling equipment. Operating at both 50Hz and 60Hz frequencies, it provides a stable power source for a variety of residential and commercial appliances. Whether you are troubleshooting a furnace that won't start or an air conditioner with control circuit issues, this transformer is a standard replacement part used to restore proper electrical function to your HVAC system's low-voltage components.
Type: Electrical Control Transformer
Size: Standard 40VA Frame
Application: Widely used in furnaces, central air conditioning units, heat pumps, and air handlers to provide low-voltage power to control circuits, thermostats, and contactors.
Specifications: Input Voltage: 208/240 VAC; Output Voltage: 24 VAC; Power Rating: 40 VA; Frequency: 50/60 Hz; Configuration: Step-down transformer