LG MULTI V M ARNU07GTU 4 Series

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Only training and service purposes.
Function
h AC input current is input current of inverter compressor except constant current (current pass through noise filter)
4.1 Initial setup
There are 4 initial setup steps before running.
All DIP switch setting must be completed before initial setup.
1) Step 1 : factory setting value display
Factory setting value is displayed in 7 segment on PCB for 24 s
All dip switches must be set properly before step 1.
4. Other control
Power is on
Master model code is displayed (3 s)
(In case of 5HP : 05)
Blank(6 s)
Total capacity including sub units is
displayed (2 s)
Heat pump : Display 2 is default value
Power type
Model type