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The control is vent damper compatible and offers field-selectable timings
pressure from 2 PSI inlets
which prevents short-cycling of the burner and protects the blower motor from unnecessary stress during start-up and shut-down phases
Automatic Reset Logic: The auto reset function ensures the system resumes operation immediately once safe pressure levels are restored
a NEMA 4 or weather-resistant enclosure would be required
Schneider Electric (Barber Colman) 2353-501 Relay Freon The control is vent damperThe Schneider Electric 2353 501 Pneumodular Diverting Relay is a precision engineered pneumatic control relay designed for high performance HVAC automation and pneumatic logic circuits. Operating within a 3 to 20 psig set point range, this Barber Colman crossover component utilizes a snap acting SPDT switch mechanism to divert air signals between ports based on branch line pressure. When the signal pressure remains below the calibrated set point, the
