17
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75$16
75$16)250(5
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693
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7
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To outdoor or MDC units
communication bus
To indoor units communication bus
Outdoor
Indoor No. 1
/Main MDC Sub MDC
P Q
M-O M-O
CN16 CN3
1(M-I) 2(M-I)
3(M-I) 4(M-I)
5(M-I) 6(M-I)
7(M-I) 8(M-I)
CN57
CN58
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32:(5
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CN27
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CN39
69
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CN34
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P Q
Indoor No. 2
P Q
Indoor No. 3 Indoor No. 4
P Q
Indoor No. 5
P Q
Indoor No. 6
P Q
Indoor No. 7
P Q
P Q
Indoor No. 8
L1 L2
Power in
To indoor units communication bus
75$16)250(5
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CN51
TRANS OUT
TRANS IN
CN53
CN55
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P Q
The wiring picture shown is for reference only
, actual product may vary
.
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CN29
69
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32:(5
P Q
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Fig. 23 —006, 008, 010 Typical Wiring Diagram