AUX DC Inverter Free Match 50HZ R32
207
12.2 Specification of wire
Wiring Diagram of Indoor Unit and Outdoor Unit
Power line must be properly fixed; Outdoor unit must be grounded;
Each indoor unit must be grounded; Power wire must be thickened when it is overlong.
Wiring Diagram of Modular Outdoor Unit
The wiring cable specification that is needed in the installation
Wire Type ODU
supply
Indoor power cable
Power line
(3 core line)
14k,18k,21k,27k
220-240V~50Hz
3× 2.5mm
2
36k,42k 3× 4mm
2
（4 core line）
All IDU 4×1.5mm
2
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