Description Description Replaces: Repair Difficulty Level Partial list of Model numbers that use this part: Use Ctrl+F and enter your model number for a quick search. View AllClose
Add to Cart Quick view 103612-02, 9371DO-BD-0004 - OEM Lennox Ducane Armstrong Furnace Air Pressure Switch $64.95 Replaces: $64.95 Add to Cart Quick view
Add to Cart Quick view 9371DO-BS-0036 - OEM Lennox Ducane Armstrong Furnace Air Pressure Switch $76.95 Replaces: $76.95 Add to Cart Quick view
Add to Cart Quick view 9371DO-BS-0013 - OEM Lennox Ducane Armstrong Air Pressure Switch $64.95 Replaces: < $64.95 Add to Cart Quick view
Add to Cart Quick view 9371DO-BS-0036 - Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane - USA $55.95 This is a new upgraded replacement furnace air pressure switch, made in the USA..An air switch is safety designed to ensure that your inducer motor i $55.95 Add to Cart Quick view