Air Pressure Switches
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OEM Lennox Armstrong Ducane Furnace Air Pressure Switch .25 .90 Fits P104937-02
Fits Lennox Armstrong Ducane
$59.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch.25.90. It replaces the part numbers listed below.$59.99 -
OEM Lennox Armstrong Ducane Air Pressure Switch Fits DNS2-1489-02A DNS2-1489-02B
Fits Lennox Armstrong Ducane
$59.99This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch. It replaces the part numbers listed below.$59.99 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces DNS2-1489-02
Fits Lennox Armstrong Ducane
$59.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.$59.99 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Fits 104937-02 606569-08
Fits Lennox Armstrong Ducane
$59.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.$59.99 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch .25 .90 Fits 14T67 14A42
Fits Lennox Armstrong Ducane
$59.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch.25.90. It replaces the part numbers listed below.$59.99 -
OEM Lennox Armstrong Ducane Air Pressure Switch Fits DNS2-1489-01A DNS2-1489-01B
Fits Lennox Armstrong Ducane
$52.99This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch. It replaces the part numbers listed below.$52.99 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces DNS2-1489-01
Fits Lennox Armstrong Ducane
$52.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.$52.99 -
OEM Lennox Armstrong Ducane Air Pressure Switch .25 1 Fits 104937-01 P104937-01
Fits Lennox Armstrong Ducane
$52.99This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch.25 1. It replaces the part numbers listed below.$52.99 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Fits 606569-15 606569-07
Fits Lennox Armstrong Ducane
$52.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.$52.99 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch .25" 1" Fits 14T66 14A41
Fits Lennox Armstrong Ducane
$52.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch.25" 1". It replaces the part numbers listed below.$52.99 -
OEM Lennox Armstrong Ducane Air Pressure Switch Fits DNS2-1400-15A DNS2-1400-15B
Fits Lennox Armstrong Ducane
$65.99This is a brand new OEM Lennox Armstrong Ducane upgraded Air Pressure Switch. It replaces the part numbers listed below.$65.99 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces DNS2-1400-15
Fits Lennox Armstrong Ducane
$65.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.$65.99