ASCO SU8220G406 Valve 319848-301 but the main burners fail

but the main burners fail to light

Precise Pressure Handling: Operates efficiently within a 5-300 PSI differential

when this sensor fails

this is the brass immersion well housing only

which are common culprits for reduced HVAC system efficiency

ASCO SU8220G406 Valve 319848-301 but the main burners failThe ASCO SU8220G406 steam solenoid valve is a 1 2" normally closed high temperature valve engineered for demanding steam control applications in HVAC, boiler, laundry, sterilization, and industrial process systems. Built for 5 125 PSI steam service, this valve is designed to deliver dependable shutoff performance in high heat environments where consistent operation and pressure handling are critical. The rugged brass body construction and high temp