LG AMNW07GDBL1 Service Manual page 54

Display
Title
code
07
Different Operation Mode
Check Point
1. Check another indoor model operation mode
2. Operating the same mode with the first operated indoor unit
3. Clearing the "CH07"
Press the on/off button or mode change button and matching the indoor unit mode same as the first operated
indoor unit
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Only for training and service purposes
Cause of error
• One of Indoor Unit oper-
ate cooling Another Unit
operate heating
- 53 -
Part 5. Trouble Shooting
Check point & Normal condition
• At the same time, this model cannot use cool and
heating mode
LGE Internal Use Only