Lennox 58H31 SPST Pressure Switch 3.00" WC

The Lennox 58H31 SPST Pressure Switch is a single pole single throw switch that operates at a pressure of 3.00 inches WC. Used in HVAC systems, this switch regulates and supervises system pressure and if the flow pressure is high or low, the system is stopped. It is widely used in furnaces to avoid the development of hazardous situations including high temperatures or limited supply of fresh air. It includes a reduction in system risks, averting possible failures, and prolongation of equipment’s lifetime through right pressure. This switch is crucial in the performance of HVAC systems and will guarantee sound performance in residential and commercial buildings.