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help
Posted: Tue Feb 01, 2011 6:16 am
by hinchmanak
I have a Coleman evcon DGAT070BDC gas furnace and I woke up to the alarm and a red blinking light that says the attic fan needs servicing is this serious? I rent the mobile home and there is no manual I have never had a furnace before, I turned off the alarm but it is -12 out and am afraid to turn off the thing?
Re: help
Posted: Tue Feb 01, 2011 6:41 pm
by Robert
Hi,
Go here for steps to troubleshoot your Blend Air System:
http://www.mobilehomerepair.com/hvac/Ar ... ndAir.html
You can disconnect it for now and work toward finding the problem and repairing when it is warmer.
It is a separate system from your furnace and is not needed in order to operate the furnace.
Thanks,
Robert