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Replace outdoor sensor batteries when
the
REPLACE BATTERY O UTDOOR
warning begins
flashing on the thermostat. The warning
flashes about two months before the bat-
teries are depleted.
Remove the sensor from the bracket,
remove the cover and install 2 fresh AA
lithium batteries.
After batteries are installed, the sensor
will automatically restore communication
with the wireless network within a few
minutes.
Remove cover
and install 2
fresh AA lithium
batteries
Battery replacement (outdoor air sensor)
Remove sensor
from bracket