26
7.
The display shows a continuous (non-
flashing) BATTERY. What does this
mean?
The thermostat is not being supplied with
24vAC power. The thermostat is operating
on battery power alone. See OPERATING
YOUR THERMOSTAT.
8.
Why doesn’t the temperature change at
the time I programmed?
There may be a number of causes for this
situation. The following are primary reasons.
•
The thermostat has been configured to
enable the EMR function. The EMR
function will automatically bring on the
system automatically to bring the tem-
perature to the selected level by the
beginning of the next program period.
See OPERATING YOUR THERMO-
STAT.
•
You have programmed the incorrect day
or time. Check your programming (be
sure that the times you programmed are
correct AM or PM times). See PRO-
GRAMMING YOUR THERMOSTAT.
•
The thermostat is in the HOLD mode.
Press
RUN
PRGM
to start program operation.
See OPERATING YOUR THERMO-
STAT.
9.
Why is the system turning on and off so
frequently (seldom)?
The anticipation setting is too low (high). To
change anticipation settings, see OPER-
ATING YOUR THERMOSTAT.
Summary of Contents for 1F90-60
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