What are the symptoms of a failing HSI

including air compressors

the integrated adjustable pressure regulator is factory-set for 10

Using this on a propane unit will cause incorrect combustion and safety hazards

install the unit at the tank discharge

Lochinvar & A.O. Smith 100112435 Pilot Assembly 323269-701 What are the symptoms ofThe Lochinvar & A. O. Smith 100112435 Pilot Assembly is a critical OEM ignition component engineered for high performance residential and commercial gas water heaters. As a veteran grade replacement pilot burner, this assembly ensures reliable ignition sequences and stable flame sensing, preventing nuisance lockouts and equipment downtime. This comprehensive kit typically includes the pilot tube, thermocouple or flame sensor, and precision calibrated