AUX-DC inverter ARV outdoor unit individual series technical manual
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6.2 Wiring Diagram of Indoor Unit and Outdoor Unit
Note:
Power line must be properly fixed;
Each 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
Recommended Specification for Power Line of Outdoor Unit (stand-alone power supply)