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 R100900-01, 100900-01 - OEM Lennox Ducane Armstrong Control Circuit Board $384.95 Replaces: $384.95 Add to Cart Quick view
Add to Cart Quick view R103085-01, 103085-01 - OEM Lennox Ducane Armstrong Control Circuit Board $195.95 Replaces: $195.95 Add to Cart Quick view
Add to Cart Quick view 106506-01 - OEM Lennox Armstrong Ducane Furnace Circuit Control Board $245.95 This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Circuit Control Board. It replaces the part numbers listed below.The control board i $245.95 Add to Cart Quick view
Add to Cart Quick view 100900-01, 10090001 - OEM Lennox Ducane Armstrong Control Circuit Board $405.95 Replaces: < $405.95 Add to Cart Quick view