EWC Controls PRD Regulating Damper Els PW 17895 By restoring reliable 24V communication

By restoring reliable 24V communication between the thermostat and the high-voltage components

Durable Disc Construction: Built to withstand the constant thermal cycling found in high-efficiency electric heating stages

Field-Ready Components: Includes the 203365A transformer and two mounting screws for immediate installation

What causes these solenoid coils to burn out prematurely

EWC Controls PRD Regulating Damper Els PW 17895 By restoring reliable 24V communicationEWC Controls PRD 12" Pressure Regulating Damper Made in USA. Model PRD RD pressure regulating damper is a single blade, round variation of a barometric relief damper. This is the simplest, most economical way of bypassing excess static pressure in multi zone applications. Resistance is controlled by offsetting the arm and adjusting the weights. The arm can be inserted into either side of the damper for added versatility.