Nordyne 632624 SPST Pressure Switch -0.70" WC

The Nordyne 632624 SPST Pressure Switch is an essential element for HVAC systems that controls the pressure and airflow. It has a pressure setting of 0.70" WC to safely and effectively monitor pressure fluctuations in the system. This is a single pole single throw switch which turns on and off depending with the airflow needs on various items like furnaces and air handlers, among others, to prevent them from being damaged due to limited airflow passage or even the absence of it due to blocked vents. The specific operations of the switch improve energy utilization, ensure uniform heating or cooling, and prolong the life of equipment.