30
PLUG THE UNUSED DRAIN HOLE
To prevent leaks, you must plug
the unused drain hole with the
supplied rubber plug.
READ THE REGULATIONS BELOW BEFORE
PERFORMING ANY ELECTRICAL WORK:
1. All wiring must comply with local and national
electrical codes and regulations and must be
installed by a licensed electrician.
2. All electrical connections must be made
according to the Electrical Connection
Diagram on the panels of the indoor and
outdoor units.
3. If there is a serious safety issue with the
power supply, stop work immediately.
4. Power voltage should be within 90–110% of
5.
surge protector and main power switch with
a capacity of 1.5 times the maximum current
of the unit.
6.
or circuit breaker that disconnects all poles
and has a contact separation of at least 1/8 in
used the approved circuit breaker or switch.
7. Only connect the unit to an individual branch
circuit outlet. Do not connect another
appliance to that outlet.
8. Make sure the air conditioner is properly
grounded.
9.
wiring may cause the terminal to overheat,
resulting in product malfunction and possible
10. Do not let wires touch or rest against
refrigerant tubing, compressor, or any moving
parts within the unit.
11. If the unit has an auxiliary electric heater, it
must be installed at least 40 inches away
from any combustible materials.
12. To avoid getting an electric shock, never
touch the electrical components soon after
the power supply has been turned off. After
turning off the power, always wait 10 minutes
or more before you touch the electrical
components.
WARNING
Step 6: Connect the signal cable.
The signal cable enables communication between
the indoor and outdoor units. You must choose the
right cable size before preparing it for connection.
Cable Types
•
H05VV-F or H05V2V2-F
•
•
Minimum Cross-Sectional Area of Power and
Signal Cables (For reference)
Rated Current of
Appliance (A)
Nominal Cross-
Sectional Area (mm²)
0.75
1
1.5
2.5
4
6
Installation
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