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Product Documentation:

AA-A1 Air Pressure Switch by Dungs

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Item Code: AA-A1

AA-A! differential pressure switches are factory set, compact pressure switches for automatic burner controls.

The pressure switches are suitable for making and/or breaking a circuit when the medium pressure changes relative to the set point. They are used in firing, ventilation and air conditioning systems. They are used as a pressure, vacuum or differential pressure switch for air and non aggressive gases. Not suitable for natural gas, propane, butane, or other combustible gases.

Air Pressure Switches AA-A1 46011-2

Specifications 0.16" To 1.2" W.C Spdt Sw 5A @ 120 Vac 3A Fla Max Operating Pressure: 1.5 Psi (103 Mbar) Temperature Rating: -40°F To +140°F (-40°C To + 60‚°C)

Description The Dungs AA-A1 Differential Pressure Switches Are Factory Adjustable (Within Listed Pressure Range), Compact Pressure Switches For Automatic Burner Controls. Available With Hose Connections. AA-A1

Differential Pressure Switches Are Suitable For Making And/Or Breaking Circuit When The Medium Pressure Changes Relative To The Set Point.

Application Differential Pressure Monitoring In Firing, Ventilation And Air Conditioning Systems.

The AA-A1 Can Be Used As A Pressure, Vacuum Or Differential Pressure Switch For Air And Non Aggressive Gases. Not Suitable For Natural Gas, Propane, Butane And Other Combustible Gases.