Lochinvar & A.O. Smith 100166234 Pressure Switch Water Column 1.15"

The Lochinvar & A.O. Smith 100166234 Pressure Switch is an essential component for HVAC systems to monitor water column pressure at 1.15 inches. This switch is designed to track water pressure in boilers and water heaters so that everything works fine and no accidents happen. Through monitoring pressure changes, it averts possible problems and saves energy which in turn reduces your expenses. Because of its heavy construction and ease of installation, it is ideal for new installations as well as for replacements to improve the dependability of the system.