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

maintaining the integrity of the drainage system is paramount for preventing corrosive condensate backup

it provides ample surface area for a secure furnace flue pipe connection

This ICP 1173829 assembly eliminates the need for separate components

Use a high-quality multimeter set to the Ω range

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