Item
10. Remote-A or B
selection
Operation flow and applicable data, etc.
Description
1. Purpose
This operation is to operate only one
indoor unit using one remote controller.
2. Description
When operating one indoor unit in a
situation where two indoor units have
been installed in the same room or
nearby rooms, this operation prevents the
remote controller signal from being
received simultaneously by both units,
thus preventing both units from operating.
3. Operation
The indoor unit on which the remote
controller selection has been set to B
receives the signal of the remote control-
ler also set to B.
(At the factory the remote controller
selection is set to A on all the indoor
units. There is no A setting display.)
Setting the remote controller
To separate using of remote control for each indoor 
unit in case of 2 air conditioner are installed nearly.
Remote Control B Setup.
1)  Press RESET button on the indoor unit to turn 
2)  Point the remote control at the indoor unit.
3)  Push and hold CHK • button on the Remote 
Control by the tip of the pencil.  "00" will be shown 
the air conditioner ON.
shown on the display.
4)  Press MODE •  during pushing CHK •  .  "B" will 
show on the display and "00" will disappear and 
the air conditioner will turn OFF.  The Remote 
Control B is memorized.
Note : 1. Repeat above step to reset Remote Control
to be A.
2. Remote Control A has not "A" display.
3. Default setting of Remote Control from 
factory is A.
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