Featuring a 114

This module features a 3-way override (ON/AUTO/OFF) to allow technicians to test loads or bypass the schedule during maintenance without losing the programmed settings

Rugged Construction: Designed to withstand the high temperatures and frequent cycling of modern gas furnaces

When you're out in the field servicing a Maxitrol RV61 series gas pressure regulator

ensuring efficient moisture removal from pneumatic control systems

Velocity Boiler Works (Crown) 960126 Switch 320734-701 Featuring a 114The 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