PU 27 Diesel Heater Controller

Part Number: CP-003

The PU-27 is a one of the standard controllers for forced air heaters Air 2D, Air 4D/4B, Air 8D, Air 9D and for hydronic heaters Flow 5D/5B, Flow 14D.

Replaces other models of the controllers.

Allows various settings including 7-day timer, air or coolant temperature setting, operational parameters monitoring.