Johnson Controls YVAHP072B31S, Service Manual

Page: 1320 / 1796

3-6
Service Manual
TROUBLESHOOTING
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7\SH Model
Power
Supply
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2
@
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Circuit Interrupter>
Main Switch
MCA
(Minimum
Circuit
Ampacity)
Power
Source
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< Main >
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6L]H
Commu-
nication
Cable
6L]H
Nominal
Current
Nominal
Sensitive
Current
Nominal
Current
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>$@ >P$@ >$@ >$@ >$@
Ducted
Ducted
High
Static
(H,Y)IDH018B21S
1~,
208/230V
+]
18(0.82) 18(0.82) 18(0.82) 15 30 15 15
1.45
(H,Y)IDH024B21S 2.10
(H,Y)IDH030B21S 2.10
(H,Y)IDH036B21S 2.88
(H,Y)IDH048B21S 3.12
Ducted
Medium
Static
(H,Y)IDM006B21S
1~,
208/230V
+]
18(0.82) 18(0.82) 18(0.82) 15 30 15 15
0.60
(H,Y)IDM008B21S 0.60
(H,Y)IDM012B21S 0.60
(H,Y)IDM015B21S 0.60
(H,Y)IDM018B21S 0.60
(H,Y)IDM024B21S 1.01
(H,Y)IDM030B21S 1.01
(H,Y)IDM036B21S 1.01
(H,Y)IDM048B21S 1.01
Ducted
Slim
(H,Y)IDS006B21S
1~,
208/230V
+]
18(0.82) 18(0.82) 18(0.82) 15 30 15 15
0.20
(H,Y)IDS008B21S 0.20
(H,Y)IDS012B21S 0.20
(H,Y)IDS015B21S 0.29
(H,Y)IDS018B21S 0.29
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motion time should be within 0.1 second.)
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2
) stranded copper cable for
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can be used in environments with excessive electrical noise to reduce the possibility of communication
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controller cable should be spaced as far apart as possible.
NOTICE