Whether you are retrofitting older pneumatic panels or maintaining existing infrastructure

Automatic Voltage Sensing: Supports 120/240V dual voltage applications without requiring manual jumpers

Wide Temp Range: Built to perform in extreme conditions from -30°F to 140°F

and 51 boiler controls

this unit provides the necessary torque boost to initiate compressor and motor rotation in high-head pressure environments

Lochinvar & A.O. Smith 100146605 Gasket Kit Refrigerant Whether you are retrofitting olderThe Lochinvar & A. O. Smith 100146605 Gasket Kit is a critical OEM boiler replacement part engineered for high performance sealing in commercial heating systems. Designed specifically for Lochinvar Knight and Armor water heater series, including PB PF 250 1000 models, this comprehensive kit ensures a pressure tight seal between the heat exchanger and burner assembly. As a direct replacement for the obsolete GKT3700, this 100146605 gasket set is field