See Details Compare OEM Lennox Armstrong Ducane Furnace Air Pressure Switch -0.80 Fits 77W42 77W4201 Fits Lennox Armstrong Ducane MSRP: Now: $34.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.80. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your... MSRP: Now: $34.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Air Pressure Switch -0.80 Fits 80W65 80W6501 Fits Lennox Armstrong Ducane MSRP: Now: $34.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.80. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your... MSRP: Now: $34.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Air Pressure Switch -0.80 Fits 93W92 93W9201 Fits Lennox Armstrong Ducane MSRP: Now: $34.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.80. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your... MSRP: Now: $34.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Air Pressure Switch -0.80 Fits 11U70 11U7001 Fits Lennox Armstrong Ducane MSRP: Now: $34.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch -0.80. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your... MSRP: Now: $34.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Pressure Switch -0.95" Fits 9370DO-BS-0007 101256-03 Fits Lennox Armstrong Ducane MSRP: Now: $57.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Pressure Switch -0.95". It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor... MSRP: Now: $57.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Air Pressure Switch -0.95 Fits 56M05 56M0501 Fits Lennox Armstrong Ducane MSRP: Now: $57.99 Was: 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... MSRP: Now: $57.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Air Pressure Switch -0.95 Fits 51W91 51W9101 Fits Lennox Armstrong Ducane MSRP: Now: $57.99 Was: 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... MSRP: Now: $57.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Air Pressure Switch 1.95" Fits IS2ATO1-6084 Fits Lennox Armstrong Ducane MSRP: Now: $62.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 1.95". It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your... MSRP: Now: $62.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Air Pressure Switch 1.95" Fits 38M64 38M6401 Fits Lennox Armstrong Ducane MSRP: Now: $62.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch 1.95". It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your... MSRP: Now: $62.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Air Pressure Switch Fits DNS2-1400-04A DNS2-1400-04B Fits Lennox Armstrong Ducane MSRP: Now: $68.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor is... MSRP: Now: $68.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Air Pressure Switch .45 .81 Replaces DNS2-1400-04 Fits Lennox Armstrong Ducane MSRP: Now: $68.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch.45.81. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer... MSRP: Now: $68.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Pressure Switch .45 .81 Fits 104549-04 P104549-04 Fits Lennox Armstrong Ducane MSRP: Now: $68.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Pressure Switch.45.81. It replaces the part numbers listed below.Function:An air switch is safety designed to ensure that your inducer motor... MSRP: Now: $68.99 Was: See Details Compare