Air Pressure Switches

This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch.55".95". It replaces the part numbers listed below.An air switch is safe

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 0.95 WC. It replaces the part numbers listed below.An air switch

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 0.95" WC. It replaces the part numbers listed below.An air switc

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.95" WC. It replaces the part numbers listed below.An air swit

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 0.95". It replaces the part numbers listed below.An air switch i

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 0.20". It replaces the part numbers listed below.An air switch i

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch.20". It replaces the part numbers listed below.An air switch is

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 0.20". It replaces the part numbers listed below.An air switch i

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.15". It replaces the part numbers listed below.An air switch

This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch -0.15". It replaces the part numbers listed below.An air switch is safet

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 0.15". It replaces the part numbers listed below.An air switch i

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.20". It replaces the part numbers listed below.An air switch