Operation Details - LG LS-P0760CL Service Manual

Operation Details

(1) The function of main control
1. Time Delay Safety Control
ƒU3min¡ƒ The compressor is ceased for 3minutes to balance the pressure in the refrigeration cycle.
(Protection of compressor)
ƒU2sec¡ƒ The indoor fan is ceased for 2sec. to prevent relay noise.
(Protection of fan relay and micro chip)
ƒU30sec¡ƒ The 4-way valve is ceased for 30sec. to prevent the refrigerant-gas abnormal noise when the Heating
operation is OFF or switched to the other operation mode.
2. Airflow Direction Control
ƒU This function is to swing the louver up and down automatically and to set it at the desired position.
ƒU The procedure is as the following.
1st ; Press the ON/OFF Button to operate the product.
2nd ; Press the Airflow Direction Control Button to swing the louver up and down automatically.
3rd ; Repress the Airflow Direction Control Button to set the louver as the desired position.
LS-P0760CL/P0760HL, LS-P0820CL
LS-P0960CL/P0960HL
Horizontal 0
1
Cooling
Setting point:
2
3
Heating
4
5
Cooling
Setting range for:
6
Heating
3. Cooling Mode Operation
ƒU When selecting the Cooling(
controller and the operation diagram is as following
Intake Air temp.
¢"
COMP. ON
(SET TEMP.+0.5¡ )
¢"
COMP. OFF
(SET TEMP. -0.5¡ )
INDOOR FAN
COMPRESSOR
4. Cooling or Heating Mode with Sleep Mode Auto Operation
ƒU When selecting the Cooling(
operation diagram is as following.
8°
150°
Cooling
Approx. 32°
Heating
Approx. 32°
7
) Mode Operation, the unit will operate according to the setting by the remote
More than
3 minutes
Selecting
fan speed
ON
) or the Heating(
LS-S0960CL/S0960HL, LS-S1120CL
LS-S1260CL/S1260HL
LS-S1420CL, LS-S1421CL
Horizontal 0
Cooling
Setting point:
8 (Close)
Heating
Setting range for:
Selecting
Low
fan speed
OFF ON
) combined with the Sleep Mode Auto Operation(
ƒ¡ 13ƒ¡
7°
1
110°
2
Cooling
3
Approx. 28°
4
Heating
Cooling 5
Approx. 28°
6
Heating
7
More than
3 minutes
Low
OFF
8 (Close)
Selecting
fan speed
ON
), the