22
• Name, Symbol and the Maximum Remote controller Units for Connection
Permissible Lengths Prohibited items
Longest transmission cable length
(1.25 mm² [AWG16])
L1 + L2, L2 + L3, L3 + L1 [ 200m [656ft]
Remote controller cable length
1.
If 0.5 to 1.25 mm² [AWG20 to AWG16]
R1, R2 [10m [33ft]
2. If the length exceeds 10 meters
[33ft], the exceeding section
should be 1.25 mm² [AWG16]
and that section should be a
value within the total extension
length of the transmission cable
and maximum transmission
cable length. (L
3)
Same as above
Same as above
• Use the indoor unit (IC)
address plus 150 as the
sub remote controller
address. In this case, it
should be 152.
• 3 or more remote con-
troller (RC) cannot be
connected to 1 indoor
unit.
• The remote controller
address is the indoor
unit main address plus
100. In this case, it
should be 101.
•
M-NET remote controller (RC) and MA remote controller (MA) cannot be used together.
• Do not connect anything with TB15 of indoor unit (IC).
Name Symbol Maximum units for connection
Outdoor unit OC —
Indoor unit IC 1 OC unit can be connected to 1-12 IC units
M-NET remote
controller
RC
Maximum 2 RC for 1 indoor unit, Maximum 12 RC for 1 OC
TB5
TB15
01
102
IC(Main)
TB3
TB7
51
OC
TB5
TB15
02
IC(Sub)
RC
12
AB
M1 M2
S
M1 M2
S
M1 M2
S
12
M1 M2
S
TB5
TB15
01
101
RC
(Main)
151
IC
TB3
TB7
51
OC
TB5
TB15
02
IC
RC
(Sub)
102
RC
(Main)
103
RC
(Sub)
104
RC
12
AB
M1 M2
S
M1 M2
S
M1 M2
S
12
M1 M2
S
AB AB ABAB
TB5
TB15
01
101
IC
TB3
TB7
51
OC
TB5
TB15
02
IC
RC
TB15
MA
12
AB
M1 M2
S
M1 M2
S
M1 M2
S
12
M1 M2
S
AB
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