Lochinvar & A.O. Smith 100166146 Pressure Switch Refrigerant What was the original application

What was the original application for the Copeland 914-0036-03

Constructed with a durable aluminum die-cast housing

Can I use a 30 FLA contactor to replace this unit

Robust Construction: The hermetic brass body and copper inlet/outlet tubes simplify brazing while preventing external leakage in high-pressure environments

Lochinvar & A.O. Smith 100166146 Pressure Switch Refrigerant What was the original applicationThe 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