Air Pressure Switches

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.95. 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.90 & 1.5. 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.90 & 1.5. 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 new ClimaTek Furnace Air Pressure Switch It is a dual pressure switch. Each switch contains two hose ports and two wiring terminals. This switch is meant for Upflow models. It replaces the part numbers listed below.Function:An air switch is...

This is a Brand New OEM Upgraded Lennox/Armstrong/Ducane furnace air pressure switch. It is rated at -.68" w/c and has two wiring terminals and one hose port. Function:An air switch is safety designed to ensure that your inducer motor is running at the...

This is a BRAND NEW Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 92L21 (also 92L2101 20293412 & Honeywell # IS20151-3440) & it is rated at 1.61" W/C PF. Switch has 2 hose ports and 2 wiring terminals. Function:An air switch is...

This is a BRAND NEW Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 12W53 (also 12W5301 20293411 R20293411 & Honeywell # IS20151-3439) & it is rated at 1.52" W/C PF. Switch has 2 hose ports and 2 wiring terminals. Function:An air...

This is a BRAND NEW Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is R102614-01(also 102614-01) & it is rated at 0.40" W/C PF. Switch has 1 hose port and 2 wiring terminals. Function:An air switch is safety designed to ensure that...

This is a BRAND NEW Lennox/Armstrong/Ducane Furnace Air Pressure Switch. The Lennox/Armstrong/Ducane part # is R45696-002 (also part # 45696-002) and the Honeywell part # is IS20103-3139. Switch is rated at -0.70" w/c and has 2 wiring terminals with two...

This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 93W86 & the Honeywell # is 9371DO-BS-0028. It is rated at 0.65" W/C PF. Switch has 2 hose ports and 2 wiring terminals. Function:An air switch is safety...