Description Description Replaces:Repair Difficulty LevelPartial 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 9370DO-BS-0036 - OEM Lennox Ducane Armstrong Furnace Air Pressure Switch $69.95 Replaces: < $69.95 Add to Cart Quick view
Add to Cart Quick view 9370DO-BS-0020 - OEM Lennox Ducane Armstrong Furnace Air Pressure Switch $47.45 Replaces: $47.45 Add to Cart Quick view
Add to Cart Quick view 9370DO-BS-0021 - OEM Lennox Ducane Armstrong Furnace Air Pressure Switch $45.95 Replaces: $45.95 Add to Cart Quick view
Add to Cart Quick view 9370DO-BS-0018 - OEM Lennox Ducane Armstrong Furnace Air Pressure Switch $57.45 Replaces: $57.45 Add to Cart Quick view