McDonnell & Miller 354089 Switch Assembly 320788-702 offering a rugged snap-switch mechanism

offering a rugged snap-switch mechanism that handles industrial vibrations and thermal cycling

preventing short-cycling and optimizing heat exchange efficiency

Q: What equipment is the Bard 8101-026BX motor used in

This valve utilizes a 3/8" inlet and a 1/2" outlet with ODF sweat connections for a standard 3-ton HVAC expansion valve setup

or visible cracks in the ceramic insulators

McDonnell & Miller 354089 Switch Assembly 320788-702 offering a rugged snap-switch mechanismThe McDonnell & Miller 354089 Switch Assembly, also designated as the Model SWA 150S M, is a critical replacement component engineered specifically for Series 150S and 157S low water cut offs and pump controllers. For technicians servicing steam boilers, this snap action switch assembly is the standard for maintaining precise liquid level control and ensuring high limit safety. Featuring a manual reset mechanism, this assembly requires professional