Lochinvar & A.O. Smith 100111032 Pressure Switch 320819-301 these cores are fully interchangeable

these cores are fully interchangeable with competitive shells

this redundant solenoid valve operates on a 24V gas valve control circuit

Common Questions: Is the Reznor 92778 compatible with all HRP units

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Does this compressor require a specific starting kit

Lochinvar & A.O. Smith 100111032 Pressure Switch 320819-301 these cores are fully interchangeableThe Lochinvar & A. O. Smith 100111032 Pressure Switch is a critical safety component designed for LP Liquid Propane applications in high efficiency commercial water heaters and boilers. As a Low Gas Pressure Switch, its primary function is to monitor the incoming fuel supply and interrupt the burner circuit if the pressure drops below the calibrated set point. This proactive safety measure prevents incomplete combustion, carbon monoxide buildup, and