Trane Furnace Error Code 2 GREEN / 1 AMBER

Where this code is documented

1 manual in the MyPros+ library documents this code for Trane furnace.

Models covered by the manuals that document this code

• DD2B060A9V3VA
• DD2B080A9V3VA
• DD2C100A9V5VA
• DD2D120A9V5VA
• UD2B060A9V3VB
• UD2B080A9V3VB
• UD2B100A9V3VB
• UD2C080A9V4VB
• UD2C080B9V4VB
• UD2C100A9V5VB
• UD2C100B9V5VB
• UD2D120A9V5VB
• UD2D120B9V5VB
• UD2D140A9V5VB

• 1Flame sensed when no flame should be present.
• 1 Flash (Red)Normal LitePort data transmission
• 1 GREENStandby mode or call for cooling.
• 1 GREEN / 1 AMBER1st stage call for heat.
• 1 REDFlame sensed when no flame should be present.
• 10Gas valve energized without call for heat.
• 10 FlashCommunication fault
• 10 REDGas valve energized without call for heat.