Carrier 42PHQ Series - Cooling Only

GB - 11
42PHQ ...P
ENGLISH
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