Lochinvar & A.O. Smith 100166229 Pressure Switch 1.25" WC SPDT

The Lochinvar & A.O. Smith 100166229 Pressure Switch is a vital part of HVAC systems and works as a Single Pole Double Throw (SPDT). At a pressure of 1.25” WC it constantly monitors air pressure to make sure your equipment is running efficiently and safely. This pressure switch is usually installed in water heaters and boilers among other places in order to prevent some problems that may result from wrong pressure. Not only it enhances the measure of energy use but also helps in enlarging the reach of time of your heaters, making it a crucial part of any configuration.