Instructions / Assembly

Advanced Installation Guide
69-2728ES—02 22
Troubleshooting
SETUPWIRINGASSISTANCETROUBLESHOOTING
If you have difficulty with your thermostat, please try the
following suggestions. Most problems can be corrected
quickly and easily.
Display is blank • Makesurefurnacedoorisclosed
securely.
• MakesurefreshAAAalkaline
batteries are correctly installed
(see page 7).
Heating or
cooling system
does not
respond
• SetSystemswitchtoHeat. Make
sure the temperature is set higher
than the Inside temperature.
• SetSystemswitchtoCool. Make
sure the temperature is set lower
than the Inside temperature.
• Checkcircuitbreakerandresetif
necessary.
• Makesureheating&coolingpower
switches are on.
• Makesurefurnacedoorissecurely
closed.
• Wait5minutesforthesystemto
respond.
69-2728ES_A.indd 22 5/6/2012 12:06:41 PM