42VMC
GB - 10
Electrical connections
Cooling only
Unit
System
Unit
System
햳
햲
10
100
10
120
Terminal box legend
Earth.
L
Live power supply.
N
Neutral power supply.
N
Neutral connection indoor/outdoor unit.
R
Live connection indoor/outdoor unit.
C
Neutral connection indoor/outdoor unit.
Y
Compressor interlocking contact.
햲
Mains supply connecting cable
(field wiring).
햳
Connecting cable, indoor-outdoor units
(field wiring).
쐃
Indoor unit
쐇
Outdoor unit
쐋
Main switch
쐏
Time-delay fuse or circuit breaker
(see outdoor unit installation manual)
R
S
O
C
Y
W
2
L
Y
O
N
N
W
2
L
Y
N
쐃
쐇
Y
N
230V ~ 50Hz
쐋 쐏
N
O W
2
쐃
쐇
R
L
C Y
N
230V ~ 50Hz
쐋 쐏
R
Y
C
S
O W
2
42VMC 009, 012, 014
42VMC 018, 024
햳
햳
햲
Minimum connection wire size between
indoor and outdoor units (mm
2
)
Model
L
N
N
R
C
Y
42VMC 009
2.5
2.5
1.5
–
–
1.5
42VMC 012, 014
2.5
2.5
2.5
–
–
2.5
42VMC 018, 024
–
–
–
1.5
1.5
1.5