Dungs 277329

Air Pressure Switch, AA-A1-0-2

The Dungs AA-A1-0-2 Air Pressure Switch is factory adjustable, compact pressure switches for automatic burner controls. AA…A1 differential pressure switches are suitable for making/breaking a circuit when the medium pressure changes relative to the set point. Not suitable for natural gas, propane, butane, and other combustible gases. Can be used as a pressure, vacuum or differential pressure switch for air and non-aggressive gases.

• 0.16” to 1.2” W.C.
• 120 VAC

Direct Replacement for Part # 266906