Common Problems & Solutions
Select Troubleshooting Topics
Why won't my geothermal system heat or cool properly?
Your outdoor coil might be blocked. Clear away any debris around the unit. You can also try replacing or cleaning clogged or dirty filters.
Why isn't my geothermal system blowing hot or cold air?
Your blower door might be open. Closing the door should restore power to the blower and gas valve. Also, your main gas line might be shut off and need to be turned on. Contact your gas company.