Lochinvar & A.O. Smith 100166146 Pressure Switch 30067439-890 High Flow Capacity: The 3

High Flow Capacity: The 3

Is the P30-5827 compatible with different refrigerants

Precision Ignition: Features a fixed 1/8" gap for reliable spark-to-pilot ignition even in high-demand cycles

and C341826P22 across various furnace models

mitigating common failure points in commercial HVACR refrigeration cycles

Lochinvar & A.O. Smith 100166146 Pressure Switch 30067439-890 High Flow Capacity: The 3The Lochinvar 100166146 Pressure Switch is a critical safety component designed for precise pressure monitoring within high efficiency commercial boilers and water heaters. Engineered as a direct replacement for the PRS2045, this manual reset pressure switch ensures the burners only fire when the venting system maintains safe atmospheric conditions. This OEM Lochinvar part is built to handle the rigorous duty cycles of A. O. Smith and Lochinvar Knight