meaning it stops the flow of media until the 24Vac coil is energized

The Field Controls 01986501

this switch replaces standard units to prevent nuisance tripping and operational failures at elevations up to 10

Broad Compatibility: Supports a wide range of packaged unit/RTU and commercial heat pump models

It is widely used in EEDU

Lochinvar & A.O. Smith 100111598 Gas Valve 328140-751 meaning it stops the flowThe Lochinvar & A. O. Smith 100111598 Gas Valve is a technical grade Natural Gas Control Valve specifically engineered for high efficiency water heating systems and commercial boilers. As a critical component in the combustion string, this 24V gas valve manages the fuel flow to the burner based on the signal from the primary control board. It is factory set to a 3. 5" W. C. pressure set point, ensuring the precise manifold pressure required for stable