preventing premature sensor failure and ensuring the standing pilot remains stable under varying gas pressures

Isolated Coil Circuit: 4-terminal design allows for independent control of the coil circuit from the power circuit

Key Technical Benefits Precise Calibration: Factory-set at -

preventing the common safety hazards associated with non-compliant aftermarket kits

making it a staple for any contractor’s service truck to handle Carrier heating system repair calls effectively

EWC Controls PRD 10" Pressure Regulating Damper Els PW 17895 preventing premature sensor failure andEWC Controls PRD 10" 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.