Carrier 40VMD 008, Installation And Maintenance Instructions Manual

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17
75$16)250(5
75$16
75$16)250(5
75$16
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(;9$
(;9%
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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 CN59 CN60
CN28
CN29
CN19
CN21
CN22
TRANS OUT2
TRANS OUT1
TRANS IN1
TRANS IN2
32:(5
CN17
/B</
CN24
+B</
CN26
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S8
SW8 SW9
S1 S3 S5 S7
DSP1 DSP2
CN53
CN52
CN51
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A
EXVB
EXVC
CN27
W
A
TER
T3
CN25
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7
7
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69$ 69$ 69$ 69$ 69$ 69$ 69$ 69$
CN42 CN43
CN41 CN44
693
3803
690(
690&
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CN40 CN39
69 69
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CN38
%ODFN
69
CN37
69
CN36
69
CN35
69
CN34
69
CN33
69
%ODFN %ODFN %ODFN
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
75$16
M-O M-O
CN10 CN12
CN51
TRANS OUT
TRANS IN
CN53
CN55
S3
CN41
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A
T3
CN1
CN45 T1 T2
CN43
CN44
690&
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ON
<HOORZ
*UD\
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P Q
Indoor No. 9 Indoor No. 10
P Q
The wiring picture shown is for reference only
, actual product may vary
.
69% 69%
69$ 69$
<HOORZ %ODFN <HOORZ
CN27
%ODFN
CN29
69 69
32:(5
P Q P Q
;3 ;3
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Green
ON ON ON ON
S8
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69$69%
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6(
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6(
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6(
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6( /RZSUHVVXUHVHQVRUHUURU
,QWHUPHGLDWHSUHVVXUHVHQVRUHUURU
63
6&(5
+LJKSUHVVXUHSURWHFWLRQ
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6(
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6(
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6(
QR,G 1RLQGRRUXQLWXQGHU,QGRRU1R
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Fig. 23 —006, 008, 010 Typical Wiring Diagram