1-306
Service Manual
INSTALLATION
Table 8.1 Recommended Wiring Capacity and Sizes
Follow local electrical codes when selecting a GFCI device.
Model
Power
Supply
Minimum Wire Thickness
(AWG [mm
2
@
GFCI
<Ground Fault
Circuit Interrupter>
Main Switch
MCA
<Minimum
Circuit
Ampacity>
>$@
Power
Supply
Wiring Size
< Main >
Ground
Wiring
Size
Comm.
Cable
Size
Nominal
Current
>$@
Nominal
Sensitive
Current
>P$@
Nominal
Current
>$@
Fuse
>$@
TIWM006B21S
a
208/230V
60Hz
18 (0.82)
18 (0.82) 18 (0.82)
15
30
15
15
0.3
TIWM008B21S
0.3
TIWM012B21S
0.5
TIWM015B21S
0.4
TIWM018B21S
0.6
TIWM024B21S
0.7
NOTES:
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2) Select the GFCI with activation speed of 0.1 sec. or less.
3) Total operating current is less than 12A.
Ɣ
Check for the recommended size GFCI shown in the table 8.1.
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AWG18 (0.82mm
2
) stranded copper cable
for communication cable. Do not use any cable with more than two conductors. Twisted pair or
shielded cable can be used in environments with excessive electrical noise to reduce the possibility
of communication errors between system components. Total cable length should not exceed 3281 ft
(1000m).
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HDFKUHJLRQWKH,QVWDOODWLRQDQG0DLQWHQDQFH0DQXDODQGWKHGHGLFDWHGHOHFWULFDOFLUFXLWWKDWPXVWEH
used.
Ɣ 2XWVLGHRIWKHLQGRRUXQLWLQVWDOODWLRQRIWKHSRZHUVXSSO\ZLULQJFRPPXQLFDWLRQFDEOHDQGZLUHG
controller cable should be spaced as far apart as possible.
NOTICE
Summary of Contents for YVAHP072B31S
Page 2: ......
Page 10: ...viii Service Manual ...
Page 16: ......
Page 17: ...Service Manual 1 1 INSTALLATION 1 Installation ...
Page 577: ...Service Manual 1 561 INSTALLATION 9 Touch Back to return to the Service Menu screen 9 ...
Page 920: ......
Page 921: ...Service Manual 2 1 OPERATION 2 Operation ...
Page 1315: ...Service Manual 3 1 TROUBLESHOOTING 3 Troubleshooting ...
Page 1461: ...Service Manual 4 1 MAINTENANCE 4 Maintenance ...
Page 1728: ......
Page 1729: ...Service Manual 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions ...
Page 1738: ...6 10 Service Manual FIELD WORK INSTRUCTIONS 6 8 Mollier Chart for R410A ft 3 l b ...
Page 1739: ...SERVICE PARTS LIST Service Manual 7 1 7 Service Parts List ...
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Page 1796: ... 2015 Johnson Controls Inc SM 15001 ...