Hartland Controls HCT-03J2BB07 Transformer Foot Mount

The Hartland Controls HCT-03J2BB07 Transformer is a foot-mount control transformer designed to provide a reliable 24V secondary output from a 277V primary supply. It works by using electromagnetic induction to step down incoming voltage for safe, stable operation of low-voltage controls. Commonly used in HVAC equipment such as air conditioners, heat pumps, furnaces, and control systems, this transformer supports dependable operation of thermostats, relays, and contactors. Its compact foot-mount design enables secure installation while providing consistent voltage, efficient performance, and reliable control power.