Service Manual
1-63
INSTALLATION
7. Electrical Wiring
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dissipate residual heat from the indoor unit.
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or a periodical check is performed.
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animals and temperature extremes. Failure to do so can over time, deteriorate system performance.
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components inside the unit.
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2
, 2-Conductor, Stranded Copper. Shielded cable must be considered for applications and
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the potential for communication errors. When shielded cabling is applied, proper bonding and
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the terminal connections.
Power Supply Setting and Service Setting
208V, 230V Unit: 230V Setting Before Shipment
460V Unit: 460V Setting Before Shipment
208V Unit:
230V, 460V Unit:
208V
230V
460V
DSW7
2
1
ON
3 4
2
1
ON
3 4
2
1
ON
3 4
No setting is required.
Setting is required.
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 ...