Troubleshooting Tips
If... | Then... | |
|
| |
Cooling system | ¯ Press SYSTEM key to set to Cool. | |
does not turn | ¯ Check the cool temperature setting to be | |
on. | ||
sure it is set below the room temperature and | ||
| ||
| ¯ Make sure circuit breaker is not tripped. | |
| ¯ Check the power switch at the heating | |
| and/or cooling system to make sure it is on. | |
| ¯ Check the furnace door to make sure it is | |
| closed securely. | |
| ¯ Wait five minutes for the cooling system to | |
| respond. | |
| ¯ If the problem has not been identified and | |
| corrected, contact a qualified service techni- | |
| cian. | |
|
| |
Cannot set Sys- | Check Installer Set−Up Number 170: Heating | |
tem setting to | and/or Cooling Type*. Make sure the setting | |
Cool. | matches the installed heating and/or cooling | |
| system. | |
|
| |
| Set the System setting to Heat and set the | |
displayed on | temperature setting above the room tempera- | |
the screen. | ture. If | |
| play, but the heating system does not turn on, | |
| see | |
| suggestions on the previous page. | |
|
| |
| table continued on next page |
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