Connect the cable to the indoor unit
1. Indoor/Outdoor connection cable should be H07RN-F type.
2. Remove the panel and Screw, then remove the electrical control box cover.
3. Connect cables according to their marks to terminals.
4. Wrap those cables not connected with terminals with insulation tapes, so
that they will not touch any electrical components.
Connect the cable to the outdoor unit
1. Remove the electric parts cover from the outdoor unit.
2. Connect the connective cables to the terminals as identified with their respective
matched numbers on the terminal block of indoor and outdoor units.
3. To prevent the ingress of water, from a loop of the connective cable as illustrated
in the installation diagram of indoor and outdoor units.
4. Insulate unused cords (conductors) with PVC-tape.Process them so they do not
touch any electrical or metal parts.
Cover
Screw
10
Electrical work
Fig.20
Fig.21
Electrical control
box cover
Panel
10mm
10mm
40mm
40mm
Cooling only
type.
Cooling & heating
type.
Code wire
Or
10mm
40mm
Cooling & heating
type.
Terminal block of indoor unit
To outdoor unit
1 2(N) 3 4
Or
1 2(N) 3 4
To outdoor unit
NOTE: The supply voltage can not be less than the rate voltage of the air conditioner.
Minimum norminal cross-sectional
area of conductors:
Rated current
of appliance
(A)
>3 and <6
>6 and <10
>10 and <16
>16 and <25
Nominal cross-sectional
area
2
(mm )
0.75
1
1.5
2.5
NOTE:
The wiring connection may be slightly different for the different terminal block supplied. Performing the
connection according to the terminal block as the following:
Terminal block of outdoor unit
4
1
1
3
2(N)
2(N)
Or
4
1
3
2(N)
Cooling & heating type
Cooling only type
Cord clamper
1
1
3
4
2(N)
2(N)
4
1
3
2(N)
Or
(1)
(2)
Cord clamper
To outdoor unit
Cord clamp
1 2(N) 3 4
1 2(N)
Or
To outdoor unit
Cord clamp
Model
Power supply
Input Rated Amp
(Switch/Fuse)
13A
20A
220-240V~ 50Hz
12000Btu/h
18000Btu/h
32A
>18000Btu/h
Electrical work (For models up to 18000Btu)
