Lochinvar & A.O. Smith 100109876 LP Gas Pressure Switch

The Lochinvar & A.O. Smith 100109876 is a LP Gas Pressure Switch which is an essential component in HVAC systems, but it is mainly used in gas-fired water heaters and boilers. This unit controls the pressure of LP gas and controls the gas supply by turning on or off the particular supply according to the pressure limit set. It also helps maintain the right pressure which in turn optimizes the performance of heating equipment, increases equipment’s durability and energy usage efficiency. The advantages include safety, certainty of ignition, and low probabilities of equipment failure making it an important appliance for both residential and commercial uses that involve use of LP gas for heating.