Carrier 40KMC---N - Page 13

40KMC---N
GB - 12
L
Y
ON NW 2
L
Y
ON NW 2
햵
햴
Indoor and outdoor
units interconnection (mm
2
)
Model GND L N N Y O W2
40KMC012N connected to a multisplit unit 3G1 - 3x1
Heat pump - 40KMC012N
Heat pump - 40KMC012N
L
Y
ON NW2
햵
햲
햳
L
Y
ON NW 2
WARNING:
The ground wire for the indoor unit-outdoor unit
connection cable must be clamped to a soft copper tin-
plated eyelet terminal with M4 screw hole.
WARNING:
The ground wire for the indoor unit-outdoor unit
connection cable must be clamped to a soft copper tin-
plated eyelet terminal with M4 screw hole.
1
2
3
10
80
10
100
4
5
Terminal box legend, all models
Earth
L Live power supply
N Neutral power supply
N Neutral connection indoor/outdoor unit
Y Compressor interlocking contact
O Reversing valve control
W2 Outdoor fan signal
햲 Power supply cable (H07 RN-F)
햳 Interconnection cable (H07 RN-F)
햴 Interconnection cable (H07 RN-F)
햵 Interconnection cable (H07 RN-F)
햶 Interconnection cable (H07 RN-F)
Notes:
• See outdoor unit installation manual.
• For correct passage of cables, please refer to the
drawing shown at the end of this section.
Indoor and outdoor
units interconnection (mm
2
)
Model GND L N N Y GND O W2
40KMC012N 3G2.5 3G2.5 2x1.5
Electrical connections