Electrical - High Voltage; High Voltage Power Supply; High Voltage Disconnect Switch; High Voltage Ground - ComfortStar 18 Installation Manual

2. After installation or maintenance, the tightening belt shall be tightened, can not be loosened or discarded; the control box
access panel must be installed and the screws must be tightened.

12 ELECTRICAL - HIGH VOLTAGE

12.1 High Voltage Power Supply

WARNING
LIVE ELECTRICAL COMPONENTS!
During installation, testing, servicing, and trouble
shooting of this product, it may be necessary to
work with live electrical components. Failure to
follow all electrical safety precautions when
exposed to live electrical components could
result in death or serious injury.
The high voltage power supply must agree with the
equipment nameplate.
Power wiring must comply with National, State and Local
Codes.
Follow instructions on unit wiring diagram located on the
inside of the access panel.
Figure 12-1
12.2 High Voltage Disconnect
Switch
Install a separate disconnect switch at the outdoor unit.
Field provided flexible electrical conduit must be used for
high voltage wiring.
Figure 12-2

12.3 High Voltage Ground

Ground the outdoor unit per National, State and Local
Code requirements.
Figure 12-3
11