Description
The Greenheck 385214 Transformer is a step-down electrical component designed to convert 120V primary input to a 24V secondary output with a 20VA rating. It is commonly installed in air handling units and ventilation equipment, where it supplies low-voltage power to control circuits such as thermostats, relays, and control boards. Within HVAC systems, this transformer supports stable electrical distribution required for proper equipment operation. Its purpose is to provide accurate voltage conversion, allowing connected control components to operate safely and consistently within the system.









