Air Pressure Switches

This is a Brand New OEM Lennox/Armstrong/Ducane gas furnace vacuum air pressure switch. The part # is 93W76 and it is rated at 0.50" WC. It has one hose port a

This is a Brand New OEM Lennox/Armstrong/Ducane gas furnace vacuum air pressure switch. The part # is 93W76 and it is rated at 0.50" WC. It has one hose port a

This is a Brand New OEM Lennox/Armstrong/Ducane gas furnace vacuum air pressure switch. The part # is 93W76 and it is rated at 0.50" WC. It has one hose port a

This is a Brand New OEM Upgraded Source1 Furnace Air Pressure Switch. Source1 is the OEM source for all parts used in York, Coleman, and Luxaire HVAC equipment.

This is a Brand New OEM Upgraded Source1 Furnace 2 Stage Air Pressure Switch. Source1 is the OEM source for all parts used in York, Coleman, and Luxaire HVAC equ

This is a Brand New OEM Upgraded Source1 Furnace 2 Stage Air Pressure Switch. Source1 is the OEM source for all parts used in York, Coleman, and Luxaire HVAC equ

This is a Brand New OEM Upgraded Source1 Furnace 2 Stage Air Pressure Switch. Source1 is the OEM source for all parts used in York, Coleman, and Luxaire HVAC equ

BRAND NEW 1 foot section of Air Pressure Switch Hose/Tubing. It is 3/16" in (Inside Diameter). The working pressure is 20 PSI and the burst pressure is 60 PSI Th

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Honeywell Part #s listed below. The pressure rating is 1.71" W/C. It has t

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Lennox/Armstrong/Ducane Part #s listed below. The pressure rating is 1.71"

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Lennox/Armstrong/Ducane Part #s listed below. The pressure rating is 1.71"

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Lennox/Armstrong/Ducane Part #s listed below. The pressure rating is 1.71"