Air Pressure Switches

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.15". 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 Air Pressure Switch -0.15". 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 0.15". 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 -0.20". 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 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 0.20". 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. 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 0.70 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 creating...

This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch 0.70 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 creating the...

This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch 0.70 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 creating the...

This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch.70 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 creating the...

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 0.70". 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...