Dungs 266920

Gas Pressure Switch GAO-A4-4-3

The GAO-, GMH- and GML-A4... vent- less pressure switches are adjustable pressure switches for automatic burner controls. These pressure switches are suitable for making and/or breaking a circuit when the medium pressure changes relative to the set point. The set point can be set in the field by an adjustable dial with an integrated scale. Test nipple integrated in metal housing to verify set point.

PART NUMBER HAS BEEN CHANGED - OLD PART NUMBER #217-091A

• 0.4” to 4” W.C.
• High or Low
• Automatic Reset
• SPDT Sw 10A @ 120Vac
• 8A FLA
• NEMA Type 4