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Indoor Unit
Installation
First remove the knok-out panel to create a
slot through whick the conduit tube can
install. Then make the cable through the
conduit tube and connect to the indoor unit.
First open the front panel, then remove
the lower panel.
Terminal
block
open the
Wire cover
Rat baffle(some units)
Knock-out
panel
Cable
clamp
NOTE: If the size of the cable is too big, remove
the middle small plastic knock-out panel to create
a slot through which the cable can exit. If you want
to remove the chassis or drain hose, please remove
the rat baffle first.
WARNING
1.
Open and fix the position of the panel,
then, unscrew the screw , then hold both
sides of the lower panel in the place
marked “PULL”, pull it upwards to release
the buckles, then take the lower panel
down(please refer to Page 22-23).
2. Open the wire box cover to connect the cable.
3.
Unscrew the cable clamp below the terminal
block and place it to the side.
4.
Facing the back of the unit, remove the plastic
panel on the bottom left-hand side.
5.
Feed the signal wire through this slot, from
the back of the unit to the front.
6.
Facing the front of the unit, connect the wire
according to the indoor unit’s wiring diagram,
connect the u-lug and firmly screw each wire
to its corresponding terminal.
In North America
WARNING
BEFORE PERFORMING ANY ELECTRICAL
OR WIRING WORK, TURN OFF THE
MAIN POWER TO THE SYSTEM.
The size of the power supply cable, signal
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.
Step 6: Connect signal cable
The signal cable enables communication between
the indoor and outdoor units. You can use the
cable provided with the unit as long as it
adheres with the local codes and regulations.
Cable Types
•
Outdoor Power Cable:
As per
local
codes and regulations (not included)
•
Signal Cable: SJOW
Minimum Cross-Sectional Area of
Power and Signal Cables
North America
Appliance Amps (A)
AWG
15 14
20
12
30
10
40
8
55
6
CHOOSE THE RIGHT CABLE SIZE
Page 25
ALL WIRING MUST BE PERFORMED
STRICTLY IN ACCORDANCE WITH
THE WIRING DIAGRAM LOCATED
ON THE NEXT PAGE.
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