02-20
SW3 setting
Wireless remote controller custom code switch
Decide the custom code and restrict the type of infrared control signal, in order to prevent
mixing of multiple indoor unit signals.
Remote controller custom code switch
OFFOFF
SW3-1
OFFON
Type A
Custom code
ON
ON
ON
SW3-2
Type B
Type C
Type D
( Factory setting)
( Factory setting)
Connected outdoor unit series
OFF
Remote controller
Selecting outdoor unit series.
Set to for connecting Sseries outdoor unit.
VRF V series
OFF
SW3-3
VRF S series
ON
Outdoor unit series
1. Press the MASTER CONTROL button for
more than five seconds to start the code
change.
2. Press the (+) or (-) button to select the
desired code.
3. Press the MASTER CONTROL button again
to end the code change.
A B C D
SW4 setting
Refrigerant type
Selecting refrigerant type
REFRIGERNT TYPE
Refrigerant type
R410A / R22
SW3-4
ON R407C
OFF
( Factory setting)
( Factory setting)
( Factory setting)
Indoor unit address switch
DIP-SW 4-3 and 4-4 setting forbidden
By combined with Rotary SW6, the indoor unit address(0 - 63)can be set.
Please refer "6-5-3 ADDRESS SETTING (Type B)" for the indoor unit address conversion table.
SW 4-1 SW 4-2 Remarks
Set with rotary
SW6
0-15 OFF OFF
16-31 ON OFF
32-47 OFF ON
48-63 ON ON
1
3
2
SW4-3
SW4-4
OFF
OFF
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