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 IS20151-3386, 293413 - OEM Lennox Ducane Armstrong Furnace Air Pressure Switch $45.70 Replaces: $45.70 Add to Cart Quick view
Add to Cart Quick view 82M3301 82M33 20293413 - Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane - USA $30.45 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 $30.45 Add to Cart Quick view
Add to Cart Quick view 12W48, 12W4801 - OEM Lennox Ducane Armstrong Furnace Air Pressure Switch $108.95 Replaces: $108.95 Add to Cart Quick view
Add to Cart Quick view 49L90, 49L9001 - OEM Lennox Ducane Armstrong Furnace Air Pressure Switch $114.95 Replaces: $114.95 Add to Cart Quick view