Coleman DGAT070BDC 2 Issues

[genewi]

I am having two issues with my Coleman furnace. I have a programmable thermostat and after it switches to the night temperature sometimes it won't kick in. This means I wake up to the house being between 40-50 degrees. It will kick in after I set the thermostat to a hold temp setting. The second issue is the induced draft blower motor will run 98% of the time regardless if the furnace is running or not. I don't know if these two issues are related or not. Is there anything I can check or replace to fix these issues? Thanks in advance.

[Robert]

Do you still need help ?



Thanks,
Robert

[genewi]

Yes I do.

[Robert]

Hi,

The booster motor running 98% of the time may be due to a stuck booster relay.

Relay # 7956-3671 can be seen and ordered through PayPal from right side of this page:

http://www.mobilehomerepair.com/ColemanGas.html


The t-stat problem could be several things and would need to be tested and checked while running cycles to determine problem.


May be best to call in an hvac tech to check it out.


Thanks,
Robert

[genewi]

Alright thank you for the info.

[Robert]

You're very welcome, happy to help.


Thanks,
Robert