Add to Cart Furnace Air Pressure Switch Fits Lennox Armstrong Ducane 20055504 Fits ClimaTek MSRP: Now: $53.99 Was: This is a BRAND NEW Gas Furance Air Pressure Switch. It is designed to replace the old Lennox/Armstrong/Ducane #s listed below. The pressure rating is rated
Add to Cart OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 14A44 Fits Lennox Armstrong Ducane MSRP: Now: $69.99 Was: This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.
