GB - 11
42PHQ ...P
E N G L I S H
Electrical connection
Power supply cable (H07 RN-F)
Interconnecting cable (A07 RN-F)
Interconnecting cable (H07 RN-F)
3
1
Minimum connection wire size
Minimum connection wire size between
for power supply (mm2)
indoor and outdoor unit (mm2)
Models
GND
L
N
N
Y
O
W2
42PHQ007P, 009P
1.5
1.5
1.5
1.5
1.5
—
—
42PHQ012P, 014P
2.5
2.5
2.5
2.5
2.5
—
—
Note :
Refer also to outdoor units
installation manual
Cooling only
42PHQ007P, 009P, 012P, 014P
2
Minimum connection wire size
Minimum connection wire size between
for power supply (mm2)
indoor and outdoor unit (mm2)
Models
GND
L
N
N
Y
O
W2
42PHQ007P, 009P
—
1.5
1.5
—
1.5
—
—
42PHQ012P, 014P
—
2.5
2.5
—
2.5
—
—
Note :
Refer also to outdoor units
installation manual
10
100
10
120
Terminal box legend, all models
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.
O
Reversing valve control
W2 Outdoor fan signal
S
Defrost end signal