Electrical Wiring Work; Wiring Connection; Requirements Of Power Circuit And Cable - Gree FXA2A-D Owner's Manual

6 Electrical Wiring Work

6.1 Wiring Connection

NOTICE!
The "L1", "3" terminals are connected to the live wire, the "L2","N(1)" terminals
are connected to the neutral wire and the "2" terminal is connected to the transmission line.

6.2 Requirements of Power Circuit and Cable

Recommended cable of outdoor unit
(Pieces × Sectional area)
Recommended cable of BU module (Pieces × Sectional area)
Transmission line (Pieces × Sectional area)
Recommended cable of indoor unit (Pieces × Sectional area)
Capacity of the air switch
1) The total length of the transmission line between the outdoor unit and the furthest BU module is not
more than 55m (180feet). Otherwise, the system cannot work possibility.
2) The specifications of the power cable and transmission line listed in the table above are determined
based on the maximum power (maximum amps) of the unit.
3) The specifications of the power cable listed in the table above are applied to the conduit-guarded
Fig. 24
Table 11
Phase and frequency
Voltage
GWHD(48S)ND3CO
GWHD(56S)ND3CO
GWHD(48S)ND3CO
GWHD(56S)ND3CO
NOTICE
BU module
17
BU Module
1Ph,60Hz
208/230V
2
3×6.0 mm
2
3×0.75 mm
2
2×1.5 mm
2
4×0.75mm
40A
40A
10A