18-BC118D1-1A-EN 13
Section 12. Electrical - High Voltage
12.1 High Voltage Power Supply
12.2 High Voltage Disconnect Switch
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 control box cover and in the
Service Facts document included with the unit.
Install a separate disconnect switch at the
outdoor unit.
For high voltage connections, flexible electrical
conduct is recommended whenever vibration
transmission may create a noise problem within
the structure.
LIVE ELECTRICAL COMPONENTS!
During installation, testing, servicing, and
troubleshooting of this product, it may be nec-
essary to work with live electrical components.
Failure to follow all electrical safety precau-
tions when exposed to live electrical compo-
nents could result in death or serious injury.
HIGH LEAKAGE CURRENT!
Failure to follow this Warning could result in
property damage, severe personal injury, or
death. Earth connection essential before
connecting electrical supply.
WARNING
!
WARNING
!
12.3 High Voltage Ground
Ground the outdoor unit per national, state, and local code requirements.
CABLING SAFETY!
Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any
other adverse environmental effects.
WARNING
!
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