Constant discharge from the relief valve typically indicates internal fouling or a worn seat

Built for high-cycling HVACR environments

Is the Amana 20028405 compatible with other brands

ensuring stable signal transmission for critical HVAC burner control sequences

While designed for AAON equipment

Maxon 200SMM11AA11BA2A0 Gas Valve R-452A Constant discharge from the reliefThe Maxon 200SMM11AA11BA2A0 is a heavy duty, 2 inch electro mechanical gas shut off valve engineered for critical fuel line safety in industrial combustion systems. This manual reset gas valve features a 2 way normally closed configuration, ensuring a fail safe closure in less than one second when de energized. Built with a rugged cast iron body and high grade Buna N O rings and bumpers, this unit is designed for general purpose applications handling