Lochinvar & A.O. Smith 100110883 Pressure Switch Els PW 17895 this unit fits precisely into

this unit fits precisely into compatible air handler cabinets without field modifications

While the ASCO 8215G33-24V is designed for flexible installation

Precise Calibration: The #42 drill size provides the exact flow rate required for LP gas configurations in Johnson Controls HVAC parts

Optimized Combustion: Designed to maintain steady flame stability in high-output 400-750 KBTU/hr EnergyRite pool heaters and boilers

the 100110220 is the official replacement kit for the legacy 9005019105 part number

Lochinvar & A.O. Smith 100110883 Pressure Switch Els PW 17895 this unit fits precisely intoThe Lochinvar & A. O. Smith 100110883 is a mission critical Natural Gas Low Pressure Switch designed specifically for commercial water heating and boiler applications. In high demand environments where natural gas water heater safety is paramount, this OEM switch monitors incoming pressure to ensure the burner operates within stable combustion parameters. If the fuel supply drops below the required threshold, the switch triggers an immediate cutoff,