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 IS20145-3311 - OEM Trane American Standard Furnace Air Pressure Switch $108.20 Replaces: $108.20 Add to Cart Quick view
Add to Cart Quick view C341825P01, IS20145-3343 - OEM Trane American Standard Furnace Air Pressure Switch $100.95 Replaces: $100.95 Add to Cart Quick view
Add to Cart Quick view IS20145-3342, C341825P04 - OEM Trane American Standard Furnace Air Pressure Switch $88.95 Replaces: $88.95 Add to Cart Quick view
Add to Cart Quick view IS20145-3341 IS201453341 - Furnace Air Pressure Switch Replaces Honeywell - USA $55.45 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 $55.45 Add to Cart Quick view