Lennox 34M73 SPST Pressure Switch 0.22" WC

The Lennox 34M73.22 Inch WC SPST Pressure Switch is an essentialpart of HVAC systems which is used for controlling the pressure of air. This pressure switching has been developed to work with different types of cooling and heating apparatus. It uses the single pole, single throw mechanism, which means that depending on the pressure it either makes or breaks the electrical circuit. This Pressure Switch is used in furnaces, air handlers, and heat pumps to measure changes in pressure levels for the right amount of airflow and ventilation. Its fine working prevents issues like overheating or inadequate heating /cooling, improves energy utilization and the durability of HVAC systems.