Hartland Controls HCT-04E0AA03 Transformer R-407C Technicians must verify the primary

Technicians must verify the primary lead configurations on the wiring diagram to ensure the correct tap is used for the source voltage to maintain 24V output

its 15-minute cycle rate and 4 cycles per hour configuration are optimized to protect fan motors while maintaining efficient heat distribution

but the High (HI) and Low (LO) sensing ports are specifically sized for 3/8" O

and the clockwise (CW) rotation by looking at the discharge side

Hartland Controls HCT-04E0AA03 Transformer R-407C Technicians must verify the primaryThe Hartland Controls HCT 04E0AA03 Transformer is a heavy duty 480V primary to 24V secondary transformer designed for reliable voltage step down in commercial and industrial control circuits. With a 40VA power rating, this Class 2 control transformer provides stable low voltage power to contactors, relays, and various HVACR automation components. Built with high quality copper windings and laminated steel cores, it ensures efficient magnetic coupling