Sea Breeze PTAC Service Manual page 24

Note:

The rage of time setting is 0.5 ~ 24 hours.

The interval between two motions cannot exceed 5 seconds, otherwise the remote control will exit
setting status.
REPLACING BATTERIES
Slightly press down on the top center of the battery cover and slide in
the direction of the arrowhead .
Remove old batteries. Insert two new AAA 1.5V batteries, paying
attention to the polarity. Re-install the back cover of the remote control.
NOTE:
D o not use the old, different, or rechargeable batteries.
If the remote control will not be used for a long period of time, remove the
batteries.
If the remote control does not operate properly, remove the batteries for
30 seconds and re-install (resets the remote).
The distance between the remote control and unit should be within 26
feet (8 meters). And there with no obstacle.
Keep the remote control away from the TV set or stereo sound sets at
least 3 feet to avoid signal interfered.
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