Air Pressure Switches

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.86" WC. 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 0.86". 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...

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 0.86". 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...

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 0.30. 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...

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.30" PF. 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 0.30". 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...

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch.75". 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. 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 -.75". 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...

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -.75". 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...

This is a new ClimaTek Air Pressure Switch 1.95" 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 Air Pressure Switch 1.95" 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...