Carrier 42VMC Manual de instalación descargar pdf (Pagina 14)

42VMC---N

GB - 13

ENGLISH

R

S

OC YW2

L

Y

ON NW

2

Electrical connections

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.

O Reversing valve control.

W2 Outdoor fan signal.

S Defrost end signal.









Heat pump

42VMC 009N, 012N, 014N

42VMC 018N, 024N, 028N, 036N, 048N

Unit System

Unit System





10

100

10

120

Minimum connection wire size between

indoor and outdoor units (mm

2

)

Models L N N R C Y O W2 S

42VMC 009N 2.5 2.5 1.5 ––1.5 1.5 1.5 –

42VMC 012N, 014N 2.5 2.5 2.5 ––2.5 2.5 2.5 –

42VMC 018N, 024N –––1.5 1.5 1.5 1.5 1.5 1.5

NOTE:

See outdoor unit installation

manual.

NOTE:

See outdoor unit installation

manual.

 Power supply cable

(direct power supply – shunted from outdoor unit)

 Interlocking cable

1 2 ... 9 10 11 12 13 14 15 16 17 18 19

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