Velocity Boiler Works (Crown) 960126 Switch Els PW 17895 ensuring the system operates within

ensuring the system operates within exact thermal limits

It features factory-calibrated microprocessor technology to ensure precise thermostat input response and system sequencing

Is the Robertshaw 5300-653 compatible with 480V systems

This gas pressure limit switch operates within a 1

Broad Compatibility: Supports a wide range of Cyclone

Velocity Boiler Works (Crown) 960126 Switch Els PW 17895 ensuring the system operates withinThe Velocity Boiler Works 960126 Blocked Vent Switch is a critical safety component designed for gas fired natural draft boilers, specifically the Crown BSI and CWI series. Engineered to act as a spill switch, this assembly monitors flue gas conditions within the draft diverter or relief opening. When a chimney obstruction or downdraft occurs, heat builds up at the sensor location; once the 220F activation temperature is reached, the switch opens the