McDonnell & Miller 7-B Switch THPU32HP7Y Technicians typically look for inconsistent

Technicians typically look for inconsistent water temperatures

Rotation is determined by viewing the fan from the air-discharge side (facing the motor shaft)

such as desiccant air dryers or sensitive control valves

What is the difference between this and the VBN2AKPX6100

McDonnell & Miller 7-B Switch THPU32HP7Y Technicians typically look for inconsistentThe McDonnell & Miller 7 B Switch (Part Number 110800) is a critical component for specialized boiler control systems requiring potentiometer proportional control. This auto reset low water cut off switch is engineered to work in tandem with Series 93 and 94 pump controllers, providing precise positioning for modulating valves and ensuring consistent water levels in commercial steam applications. Unlike standard snap action switches, the 7 B utilizes