Operation Details - LG ARUV Series Service Manual

3. Operation Details

(1) The function of main control
Soft-Dry Operation
• The indoor fan speed is automatically set to the low, so the shift of the indoor fan speed is impossible because of
already being set to the best speed for Dry Operation by microcontroller control.
Cooling Mode Operation
• When selecting the Cooling(
and the operation diagram is as following.
Intake Air Temperature
SET TEMPERATURE +0.5°C
(Thermo. ON)
SET TEMPERATURE -0.5°C
(Thermo. OFF)
INDOOR FAN
COMPRESSOR
Indoor Unit mode
2TH (Remo.+Indoor)
Remo. Mode
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
) Mode Operation, the unit will operate according to the setting by the remote controller
More than
3 minutes
Selecting
Low
fan speed
ON OFF
Thermal ON
ST+0.5
To be selected higher temperature
contrast Indoor Unit and Remo.
ST+0.5
- 99 -
More than
3 minutes
Selecting
Low
fan speed
ON OFF
Thermal OFF
ST-0.5
To be selected higher temperature
contrast Indoor Unit and Remo.
ST-0.5
Operation Details
Selecting
fan speed
ON
LGE Internal Use Only