LG ARUN80LN3 Installation Manual page 79

• Cooling only
• If you set the Dip switch when power is on, the changed setting will not be applied immediately.
The changed setting will be enabled only when Power is reset or by pressing Reset button.
Index
Auto charging
Refrigerant Checking Function
Integrated test operation function (Cooling)
Inverter backup
Unit backup
Indoor unit target subcooling/overheating adjustment ⅹ ⅹ
Dry contact
Snow removal fuction
Static pressure mode
Nigh low noise operation (Cooling only)
Pump down
Forced oil return operation
Vacuum mode
Master unit
Slave 1 unit
Slave 2 unit
Slave 3 unit
CAUTION
1. 'X' mark within the table means that the dip switch must be pulled down. If not, the function may not work properly.
2. If the applicable dip switch is not set properly, the product may not work properly.
3. When executing the test operation, check the operating condition of the indoor unit and only execute the operation
when all indoor units are stopped.
4. Auto test operation function does not work for the product where only one indoor unit is connected for use.
5. Cooling Only model is not working on functions of Heat Pump model.
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Electrical Wiring
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Installation Manual 79
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