this SPDT switch (Single Pole Double Throw) provides a reliable proof-of-open signal when the valve reaches its full-open stroke

is a precision-engineered low gas pressure switch designed for critical monitoring in industrial and commercial combustion systems

this genuine Reznor OEM pilot assembly ensures precise ignition for commercial and industrial heating systems

OEM Reliability: Genuine York construction ensures full compatibility with existing chiller microprocessor controls

The Johnson Controls T22BBC-1 is functionally identical to the T22BBC-1C

Lochinvar & A.O. Smith 100093802 Door Assembly 322055-301 this SPDT switch (Single PoleThe Lochinvar & A. O. Smith 100093802 Door Assembly is a specialized natural gas manifold replacement engineered specifically for technical repair of Flammable Vapor Ignition Resistant (FVIR) burner systems. As a critical component in the combustion chamber assembly, this NG manifold door ensures a hermetic seal against the water heater tank, maintaining the integrity of the Flame Guard B system. The assembly features a resettable door switch (thermal