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ELECTRICAL WARNINGS
• Do not modify the length of the power supply cord or use an extension cord to power the unit.
• The product must be properly grounded at the time of installation, or electrical shock may occur.
• For all electrical work, follow all local and national wiring standards, regulations, and the
Installation Manual. Connect cables tightly, and clamp them securely to prevent external forces
from damaging the terminal. Improper electrical connections can overheat and cause re, and
mayalso cause shock. All electrical connections must be made according to the Electrical
Connection Diagram located on the panels of the indoor and outdoor units.
• All wiring must be properly arranged to ensure that the control board cover can close properly.
If the control board cover is not closed properly, it can lead to corrosion and cause the
connection points on the terminal to heat up, catch re, or cause electrical shock.
• Disconnection must be incorporated in the xed wiring in accordance with the wiring rules.
TAKE NOTE OF FUSE SPECIFICATIONS
The air conditioner's circuit board (PCB) is designed with a fuse to provide overcurrent protection.
The specifications of the fuse are printed on the circuit board ,examples of such are T5A/250VAC
and T10A/250VAC.
WARNINGS FOR PRODUCT INSTALLATION
• Installation must be performed by an authorized dealer or specialist. Defective installation can
cause water leakage, electrical shock, or re.
• Installation must be performed according to the installation instructions. Improper installation
can cause water leakage, electrical shock, or re.
(In North America,installation must be performed in accordance with the requirement of NEC
and CEC by authorized personnel only.)
• Contact an authorized service technician for repair or maintenance of this unit. This appliance
shall be installed in accordance with national wiring regulations.
• Only use the included accessories, parts, and speci ed parts for installation. Using non-standard
parts can cause water leakage, electrical shock, re, and can cause the unit to fail.
• Install the unit in a rm location that can support the unit's weight. If the chosen location can
not support the unit's weight, or the installation is not done properly, the unit may drop and
cause serious injury and damage
• Install drainage piping according to the instructions in this manual. Improper drainage may
cause water damage to your home and property
• For units that have an auxiliary electric heater, do not install the unit within 1 meter (3 feet) of
any combustible materials
• Do not install the unit in a location that may be exposed to combustible gas leaks. If
combustible gas accumulates around the unit, it may cause re.
• Do not turn on the power until all work has been completed.
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