Table des Matières
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Les langues disponibles
Operating Manual
In case of difficulty
If you have difficulty with your thermostat, please try the suggestions below. Most
problems can be corrected quickly and easily.
Display is blank • Check circuit breaker and reset if necessary.
• Make sure power switch at heating & cooling system is on.
• Make sure furnace door is closed securely.
• If thermostat is battery powered, make sure fresh AA alkaline batteries
No response to
Make sure heating and cooling temperatures are set to acceptable ranges:
key presses (or
• Heat: 40° to 90°F (4.5° to 32°C).
temperature
• Cool: 50° to 99°F (10° to 37°C).
will not
change)
are correctly installed (see page 17).
18
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