Auto Cleaning Operation; Auto Changeover Operation; Auto Restart Opeartion - LG ATNH09GRLE2 Svc Manual

Part 2 Functions & Controls

6.2 Auto cleaning operation

• Function used to perform Self Cleaning to prevent the Unit from Fungus and bad odor.
• Used after the Cooling Operation before turning the unit off, clean the Evaporator and keep it dry for the next opera-
tion.
• The function is easy to operate as it is accessed through the Remote controller.
ON
Unit
Operation
OFF
ON
Indoor
Fan OFF
Setting step
ON
Comp.
OFF
Setting step

6.3 Auto changeover operation

• The air conditioner changes the operation mode automatically to keep indoor temperature.
• When room temperature vary over ±2°C with respect to setting temperature, air conditioner keeps the room tempera-
ture in ±2°C with respect to setting temperature by auto change mode.
+4°C
+2°C
+0.5°C
SET Temp.
-0.5°C
-2°C
Cooling
operation
6.4 Auto restart Operation
• Whenever there is electricity failure to the unit, and after resumption of the power, unit will start in the same mode prior
to the power failure. Memorized condition are on / off condition, operating mode (cooling/ heating), set temperature and
fan speed. The unit will memorize the above conditions and start with same memorized condition.
Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
L Low
Heating operation
- 43 -
(Cooling Only)
OFF
Switching point
Heating thermo off
Cooling thermo off
Switching point
Cooling
operation
LGE Internal Use Only