Reznor 193807 SPDT Pressure Switch 0.90" WC

The Reznor 193807 Pressure-Switch is an essential component of the HVAC system. Designed to work by the detection of pressure variations. During its operation, it measures airflow in order to function properly. The pressure rises to the set point of 0.90” WC, and the switch turns on or off as required. It is a type of switch that can make or break an electric circuit depending on the pressure applied to it and is an abbreviation of spdt. Regulating pressure, it improves the performance and durability of the system.