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Electrical Safety Requirements
• Be sure to use the rated voltage and air conditioners dedicated circuit for the
power supply, and the power cord diameter must meet the national requirements.
• When the maximum current of air conditioner is ≥ 16A, it must use the air switch
or leakage protection switch equipped with protection devices.
• The normal operating range is 90%-110% of the local rated voltage.
• The minimum clearance between the air conditioner and the combustibles is 4.5
ft.
• The interconnection cord connects the indoor and outdoor units. You must first
choose the right cable size before preparing it for connection.
• Cable types:
• Outdoor Power Cable: H07RN-F or H05RN-F
• Interconnection Cord: H07RN-F or H05RN-F
Minimum Cross-Sectional Area of Power Cable and Interconnection
Cord
• The size of the interconnection cord, power cable, fuse, and switch needed is
determined by the maximum current of the unit. The maximum current is
indicated on the nameplate located on the side panel of the unit. Refer to this
nameplate to choose the right cable, fuse, or switch.
NOTE: For the number of cores in the cable refer to the detailed wiring diagram adhered on the unit.
NOTICE FOR INSTALLATION
8
Appliance
Amps
AWG
Rated Current
of Appliance
Nominal Cross-
Sectional Area
10A
18 >3 and ≤6A 0.75mm²
13A 16 >6 and ≤10A 1mm²
18A 14 >10 and ≤16A 1.5mm²
25A 12 >16 and ≤25A 2.5mm²
30A 10 >25 and ≤32A 4mm²
40A 8 >32 and ≤40A 6mm²
North America
Other Regions
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