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 79W84 79W8401 85W79 - Furnace Control Board Replaces Lennox Armstrong Ducane $217.99 This is a new Furnace Control Board. It replaces the part numbers listed below.The control board is the brain of your unit, coordinating and executin $217.99 Add to Cart Quick view
Add to Cart Quick view 56L83 - OEM Lennox Ducane Armstrong Control Circuit Board $300.95 Replaces: $300.95 Add to Cart Quick view
Add to Cart Quick view 404302 - OEM Lennox Ducane Armstrong Control Circuit Board $136.95 Replaces: $136.95 Add to Cart Quick view
Add to Cart Quick view 69M08 - OEM Lennox Ducane Armstrong Control Circuit Board $300.95 Replaces: $300.95 Add to Cart Quick view