When an entry door or window is left open for more than two minutes

extending the service life of the internal windings

and 240V AC power inputs for broad field flexibility

It is an essential safeguard that ensures only gaseous refrigerant is compressed

Maxon 200SMA11AA11BB21A0 Gas Valve 323080-701 When an entry door orThe Maxon 200SMA11AA11BB21A0 Gas Valve is a heavy duty, 2 inch electromechanical safety shut off valve designed for critical burner management systems. This Maxon Series 5000 gas valve features a robust cast iron body with ANSI threaded connections, engineered to handle high demand industrial combustion applications. As a normally closed safety shut off valve, it utilizes a powerful internal spring to provide positive closure in less than one second