The factory-included gasket ensures a gas-tight seal against the secondary header box

Robust Construction: The dielectric aluminum body and NBR (Nitrile) seals provide superior compatibility with fuel gases

Common signs include the blower motor failing to engage

Durable Motion Control: High-performance internals allow for precise linear motion control and dependable solenoid actuation

Cleveland Controls AFS-952-B Switch Els PW 17895 The factory-included gasket ensures aThe Cleveland Controls AFS 952 B is a field adjustable differential air pressure switch designed for critical monitoring in commercial HVAC and industrial combustion systems. Engineered with a large silicone diaphragm, this switch accurately detects positive, negative, or differential pressure within a broad set point range of 0. 03" w. c. to 12. 0" w. c.. As a veteran grade air flow proving switch, it features an integrated 8 second time delay relay