Installation instructions
Wiring diagram
Make sure that the color of the wires in the outdoor unit and terminal No. are the same as those
of the indoor unit.
7K* 12K* Model
~
Indoor unit
Terminal
1(L)
2(N)
3
4(SI)
Evaporator
YE/GN
YE/GN
BN
BN
BU
BU
Power supply
14K* 30K* Model
~
indoor unit
Terminal
1(N)
2(L)
3(SI)
L
N
7K 30K Model
~
Indoor unit
Terminal
0(L)
Power connecting cord
1(L)
2(N)
4(SL)
For * models, the power supply is connected from the indoor unit with a circuit breaker.
The diagram is reference only, and the actual terminal shall prevail.
Outdoor unit
Terminal
1(L)
2(N)
3
Power connecting cord
4(SI)
Indoor unit control board
RY1 ACIN-L
RY1 ACIN-L
CN10 ACIN-N
CN10 ACIN-N
outdoor unit
Power connecting cord
BN
BU
YE/GN
Power supply
Outdoor unit
Terminal
0(L)
1(L)
2(N)
4(SL)
BN
L
BU
N
YE/GN
Power supply
Indoor unit
Terminal
1(N)
Power connecting cord
2(L)
3(SI)
Evaporator
Indoor unit control board
YE/GN
BN
BN
AC L-IN
BU
BU
AC N-IN
Power supply
Terminal
1(N)
2(L)
3(SI)
Indoor unit
Terminal
1(N)
2(L)
3(SI)
14
Outdoor unit
Terminal
1(N)
2(L)
3(SI)
Outdoor unit
Terminal
1(N)
2(L)
Power connecting cord
3(SI)
BN
L
BU
N
YE/GN
Power supply