• Lennox Armstrong Ducane Furnace Vent Air Pressure Switch 93W94 93W9401 0.90"

      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 0.90" W/C. It has two wiring terminals and two hose ports. Thanks for looking and good luck! This Air Switch is designed to replace old Lennox Armstrong Ducane numbers: 93W94 93W9401 Visit My eB ...  More $49.99
    • Lennox Armstrong Ducane Furnace Vent Air Pressure Switch 10U94 10U9401 0.90"

      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 0.90" W/C. It has two wiring terminals and two hose ports. Thanks for looking and good luck! This Air Switch is designed to replace old Lennox Armstrong Ducane numbers: 10U94 10U9401 Visit My eB ...  More $42.21
    • Lennox Armstrong Ducane Furnace Air Pressure Switch 103614-09 10361409 0.90"

      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 0.90" W/C. It has two wiring terminals and two hose ports. Thanks for looking and good luck! This Air Switch is designed to replace old Lennox Armstrong Ducane numbers: 103614-09 10361409 Visit ...  More $47.48
    • Lennox Armstrong Ducane Furnace Vent Air Pressure Switch 9371DO-BS-0036 0.90"

      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 0.90" W/C. It has two wiring terminals and two hose ports. Thanks for looking and good luck! This Air Switch is designed to replace old Lennox Armstrong Ducane numbers: 9371DO-BS-0036 Visit My e ...  More $49.99
    • OEM Honeywell Tridelta ICP Heil Furnace Air Pressure Switch FS6350-514 0.90"---2

      Up for sale and your consideration is this FS6350-514 Pressure Switch in USED condition. Came from a working furnace. Paypal please. $34.99
    • Lennox Armstrong Ducane Furnace Air Pressure Switch 103614-09 10361409 0.90"

      This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 93W94 (also 103614-09 & 10361409 ) & the Honeywell # is 9371DO-BS-0036. It is rated at 0.90" W/C PF. Switch has 2 hose ports and 2 wiring terminals. Thanks for looking and good luck! Visit My eBay Store: NorthAmericaHVAC Partial List of Lennox/Arm ...  More $59.88
    • Lennox Armstrong Ducane Furnace Air Pressure Switch 93W94 93W9401 0.90" WC PF

      $59.88
    • Lennox Armstrong Ducane Furnace Air Pressure Switch 9371DO-BS-0036 0.90"

      $59.88
    • Lennox Armstrong Ducane Furnace Air Pressure Switch 103614-09 10361409 0.90"

      $39.99
    • York Luxaire Air Pressure Switch 024-35286-000 -0.90 PF

      $36.25