69-1679ES—1 6
❑ In heating, make sure the temperature setting is above the
room temperature and the flame is present in the display.
❑ In cooling, make sure the temperature setting is below the
room temperature and a solid snowflake is present in the
display (T8775C only).
NOTE: If a call for cooling is made before the compressor has
been off for five minutes, or if a power interruption
occurs while the compressor is running, the thermostat
will go into a five-minute delay to protect the compres-
sor. The snowflake will flash during this delay.
❑ Check the system fuse or circuit breaker and replace or reset if
necessary.
❑ Check for air movement at the register.
If you have questions concerning this thermostat, call Honeywell
Customer Care at 1-800-468-1502.
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