WHAT IF…
AUXILIARY HEAT indicator is displayed…
The AUX HT indicator appears on the heat
pump version of the
thermostat only. It is displayed when your
system is operating on auxiliary heat.
NOTE: This indicator does not reflect a problem
with your system.
CLEAN FILTER indicator is displayed…
The CLEAN FILTER indicator tells you
when to clean or replace your system’s air
filter. Press the RESET FILTER button after
cleaning or replacing the filter to turn off
the indicator and restart the timer.
NOTE: This indicator does not reflect a problem
with your system.
HOLD indicator is displayed…
The HOLD indicator reminds you that
your thermostat’s comfort schedule has
been overridden. This function will hold the
current temperature settings indefinitely, so
it can be used to hold an energy-saving
temperature setting for several days if
needed. Press the HOLD button to resume
normal system operation.
NOTE: This indicator does not reflect a problem
with your system.
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