Lennox 79J87 Check Valve at Controls Central

The Lennox 67K32 Pressure Switch is a single pole single throw switch designed for use on Lennox heating and air conditioning equipment including furnaces and other heating appliances. This switch in particular controls and regulates the air pressure in the system and controls when the unit should turn on or off. If pressure levels are low or high. Manufactured to high quality specifications, the Lennox 67K32 Pressure Switch is reliable and suitable for use in both residential and commercial applications to help maintain the right pressure levels which are essential in achieving energy economy and safety in HVAC systems and interior comfort.