special discount Tjernlund Duct Airstat Positive Pressure Duct Fan Switch (PS1503)
Tjernlund Duct Airstat Positive Pressure Duct Fan Switch (PS1503 Tjernlund Duct Airstat senses positive pressure in a forced air heating and/or cooling system. The single pole, Was this review helpful to you? Yes. No.
Tjernlund Duct Airstat senses positive pressure in a forced air heating and/or cooling system. The single pole, single throw, snap-acting switch is activated by a diaphragm with a factory installed sampling tube inserted directly into the duct or plenum. The Duct Airstat can be used to initiate such auxiliary devices as: Duct Boosters, Electronic Air Cleaners, Electrical Duct Heaters, and Humidifiers. The electrical contacts of the switch are closed upon sensing positive air pressure generated by the blower. FEATURES:High SensitivityMaximum Temperature Limit of 190 F.Simple InstallationSelf-Se
Tjernlund Duct Airstat Positive Pressure Duct Fan Switch (PS1503)
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Tjernlund Duct Airstat Positive Pressure Duct Features :
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