Combustion Stability: Provides a steady flame to ensure the thermocouple or flame sensor generates the signal required for the main burner to fire

How do I diagnose a faulty York limit switch

Versatile Mounting: Included faceplates and a steel mounting plate allow for easy installation directly to walls or standard electrical boxes

Turn the dial to the desired cut-in temperature within the 140°F to 180°F range

Johnson Controls G-2010-1 Pressure Gage Combustion Stability: Provides a steadyThe Johnson Controls G 2010 1 is a high precision air pressure gage designed for sensitive pneumatic control systems where visual status verification is critical. Featuring a 2 inch face and a dedicated On Off indicator, this unit triggers a color transition from red to green to signal system pressure changes, functioning reliably with both 0 to 15 psig and 0 to 20 psig supply lines. The center back configuration utilizing a 1 8" NPT connection