Concealed Duct Installation Instructions

Wiring
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Page 33
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13. Make sure that you do not cross your
electrical wiring with your signal wiring.
This may cause distortion and
interference.
14. The unit must be connected to the
main outlet. Normally, the power supply
must have a impedance of 32 ohms.
15. No other equipment should be
connected to the same power circuit.
16. Connect the outdoor wires before
connecting the indoor wires.
WARNING
BEFORE PERFORMING ANY
ELECTRICAL OR WIRING WORK,
TURN OFF THE MAIN POWER TO
THE SYSTEM.
NOTE ON AIR SWITCH
When the maximum current of the air
conditioner is more than 16A, an air switch or
leakage protection switch with protective
device shall be used(purchased seperately) .
When the maximum current of the air
conditioner is less than 16A, the power cord
of air conditioner shall be equipped with
plug (purchased seperately) .
8. Make sure to properly ground the air
conditioner.
9. Every wire must be rmly connected.
Loose wiring can cause the terminal to
overheat, resulting in product malfunction
and possible re.
10. Do not let wires touch or rest against
refrigerant tubing, the compressor, or
any moving parts within the unit.
11. If the unit has an auxiliary electric heater,
it mustbe installed at least 1 meter (40in)
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
o. After turning o the power, always
wait 10 minutes or more before you touch
the electrical components.
NOTE: The cographs are for explanation
purpose only. Your machine may be
slightly dierent. The actual shape shall
prevail.
Indoor unit
Outdoor unit
Air switch
(purchased seperately)
Air switch
(purchased seperately)
(purchased seperately)
Indoor unit power wires
Indoor & Outdoor
connective wires
Indoor unit
Outdoor unit
Air switch
(purchased seperately)
(purchased seperately)
Outdoor unit power wires
Outdoor unit power wires
Indoor unit
Outdoor unit
Air switch
(purchased seperately)
(purchased seperately)
Indoor unit power wires
Indoor & Outdoor
connective wires
Indoor & Outdoor
connective wires
(A)
(B)
(C)