11 Installer Guide
Battery Replacement
FIG. 2
Swing
down
FIG. 4
Snap closed
Push
up
FIG. 3
Old
batteries
out
New batteries in
AA Alkaline
FIG. 1
Battery
Door
Pull out
BATTERIES
COOL OFF HEAT
HEAT
The batteries are easily accessible from the battery door located on the bottom front
of the thermostat (fig. 1). To open the battery slot, pull out on the battery door (fig. 1)
and swing down (fig. 2).
Remove the old batteries
and replace with the new AA
alkaline batteries (fig. 3).
Push up on the battery door and
snap closed (fig. 4).
The batteries must be replaced immediately when the thermostat
displays LOW BATTERY in the lower left corner of the display.