1. Manuals
  2. Household Appliance Support
  3. Coleman Support
  4. Furnace Support
Support User Manuals
Question About Coleman Furnace GM9S080B12UP11K
coleman Model GM9S080B12UP11K (3) red flash code....

coleman Model GM9S080B12UP11K (3) red flash code. Will not ignite?

Asked by karen on 01/29/2014 1  Answer

ManualsOnline posted an answer 10 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Rewarder User posted an answer 10 years, 8 months ago

5 This means the pressure switch did not close.. Check pipes outside to make sure they are not under snow. Remove the drain line and suction out water from furnace...shop vac works well.
Was this answer helpful?

Add Your Answer

Please Note: Do not submit personal information as it will be displayed online.
Ask a Question Request a Manual