• Lennox Armstrong Ducane Furnace Vent Air Pressure Switch 12W5301 12W53 1.52"

      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 1.52" 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: 12W5301 12W53 Visit My eB ...  More $34.94
    • Lennox Armstrong Ducane Furnace Vent Air Pressure Switch 20293411 1.52"

      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 1.52" 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: 20293411 Visit My eBay St ...  More $34.99
    • Honeywell Lennox Furnace Vacuum Vent Air Pressure Switch IS22171091S5083 1.71"

      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 two wiring terminals and two hose ports. Thanks for looking and good luck! This Air Switch is designed to replace old Honeywell Lennox numbers: IS22171091S5083 Visit My eBay Store: NorthAmer ...  More $34.99
    • Honeywell Lennox Furnace Vacuum Vent Air Pressure Switch IS20151-3439 1.52"

      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 1.52" 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 Honeywell Lennox numbers: IS20151-3439 Visit My eBay Store: NorthAmerica ...  More $34.99
    • Furnace Air Pressure Switch 9371VO-BS-0022 -0.90 PF

      This is a BRAND NEW Gas Furnace Air Pressure Switch. It is made for York/Luxaire/Coleman systems and the York/Luxaire/Coleman Part # is 1PS3306 (Replaces all the #s listed below). It is rated at -0.90" W/C with 2 wiring terminals and one hose port. Thanks for looking and good luck! OEM Replacement for Old Part #s: 024-35779-000, 1PS3306, 363255, 93 ...  More $39.99
    • Lennox Armstrong Ducane Furnace Vent Air Pressure Switch 57M6701 57M67 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" 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: 57M6701 57M67 Visit My eB ...  More $34.99
    • Lennox Armstrong Ducane Furnace Vent Air Pressure Switch 12W5101 12W51 1.71"

      $34.99
    • Honeywell Lennox Furnace Vent Air Pressure Switch 20293416 R20293416 1.71"

      $34.99
    • Furnace Air Pressure Switch 9371VO-BS-0020 -1.10 PF

      $38.99
    • Trane / Tridelta SWT00906 Pressure Switch X13200262020

      $60.0