Main Unit Registration
•  Only one unit can be registered as the main unit of a group. Thus, duplicate registration of the main unit is not possi-
ble inside a group. If the unit registered as the main unit has to be changed for some reason, then cancel the current 
register of main unit before registering the new main unit again.
•  When the indoor units with fan speed of 4 and 3 tap are mixed in same remote control group, register the indoor unit 
with fan speed of 4 tap as the main unit. If the indoor unit with fan speed of 3 tap is registered as the main unit, fan 
speed setting of 4 tap cannot be applied for this group. 
•  When mixing indoor units with automatic swing louvre and indoor units with automatic swing louvre together in the 
same remote control group, an indoor unit with auto-louvre shall be registered as the main unit of the group. If an 
indoor unit without auto-louvre is registered as the main unit, then the auto-louvre setting cannot be applied for the 
entire group.
•  When registering a group which has no transmission wiring, the indoor unit without a remote control switch cannot be 
registered as the main unit.
Sub Unit Registration
•  A maximum of 15 sub units can be registered in the same remote group with the main unit (when applying the control 
pattern of 2 blocks with 16 groups each).
•  Indoor units without a remote control switch cannot be registered as sub units.
•  In case of changing the registration of an indoor unit which is already registered as a sub unit, cancel the register set-
tings rst, and then proceed to the new register.
Registration of a group (Main unit)
1  Select “Group Register” on the “Service Menu” screen.
(1)
 NOTE
This function cannot be selected when the external input signal is input to the external input terminal 1 or 2.
2 
Select “Main Unit Register” on the “Group Register”.
(2)
5 Centralised remote controls
PSC-A32MN
TCGB0106 rev.0 - 12/2014
305
5