110-1090.qxd
7/22/04
Step 5: Troubleshooting
Symptom
Thermostat does not turn on system.
Thermostat turns system on and
off too frequently.
System fan does not operate
properly.
Thermostat does not display
proper room temperature.
If problems with thermostat cannot be resolved, call:
Technical Support: (800) 445-8299
Monday-Friday 7:30 AM - 5:30 PM CST
8:39 AM
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Remedy
Check wiring (see Installation
section).
Increase temperature differential
(see Changing the Temperature
Differential section).
Move Electric/Gas switch to
either gas or electric, to match
system (see Installation section).
Check F/C (Fahrenheit/Celsius)
setting. See Changing Fahrenheit
(F) to Celsius (C).
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