Air Pressure Switches

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It is a direct replacement for MPL. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at...

This is a brand new OEM Lennox Armstrong Ducane upgraded Pressure Switch. It is a direct replacement for MPL. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper...

This is a brand new OEM Lennox Ducane upgraded High Pressure Switch. It is a direct replacement for Sensata. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper...

This is a brand new OEM Lennox Armstrong Ducane upgraded High Pressure Switch. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper...

This is a brand new OEM Lennox Armstrong Ducane upgraded High Pressure Switch. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper...

This is a brand new OEM Lennox Armstrong Ducane upgraded High Pressure Switch. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper...

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the...

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -.35 -.68. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and...

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the...

This is a new ClimaTek Air Pressure Switch -0.25" It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper vacuum for your furnace to flue...

This is a new ClimaTek Furnace Air Pressure Switch -.25 It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper vacuum for your furnace to...

This is a new ClimaTek Air Pressure Switch -0.25" It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper vacuum for your furnace to flue...