EWC Controls PRD Regulating Damper Els PW 17895 the white wire serves as

the white wire serves as the common for all primary voltages

Vibration Reduction: Factory-balanced design minimizes mechanical noise and extends the service life of the condenser fan motor bearings

You must select the appropriate AMG or ASC2 coil based on your system's voltage requirements (e

As a veteran-preferred HVAC freezestat

EWC Controls PRD Regulating Damper Els PW 17895 the white wire serves asEWC 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.