LG AG1AC11BKM Room Air Conditioner Instruction Manual

: July 30, 2024
: LG

Table of Contents

Operation Details
Operation
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Operation Details

The function of main control

Time Delay Safety Control
• 3min– The compressor is ceased for 3minutes to balance the pressure in the refrigeration cycle.
(Protection of compressor)
• 2sec The indoor fan is ceased for 2sec. to prevent relay noise.
(Protection of fan relay and micro chip)
• 30sec 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.
Airflow Direction Control
• This function is to swing the louver up and down automatically and to set it at the desired position.
• 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.Operating Mode| Louver Position
---|---
Cooling| Start| 2
Auto. Swing| 1i>4
Heating| Start| 5
Auto. Swing| 3 i>6
Cooling Mode Operation
• When selecting the Cooling (s ) Mode Operation, the unit will operate according to the setting by the remote controller and the operation diagram is as following.
Cooling or Heating Mode with Sleep Mode Auto Operation
• When selecting the Cooling( ) or the Heating( ) combined with the Sleep Mode Auto Operation( ), the operation diagram is as following.
• Cooling Mode with the Sleep Mode
fu The setting temperature will be raised by 1°C 30minutes later and by 2°C 1 hour later.
fu The operation will be stopped after 1, 2, 3, 4, 5, 6, 7 hours. • Heating Mode with the Sleep Mode.
fu The operation will be stopped after 1, 2, 3, 4,5, 6, 7 hours.
Auto Operation
+ The operation procedure is as following. * If initial mode is decided, that mode is continued despite of the room temperature changing.
§ Fuzzy Operation for Cooling

Operation Condition| Intake-air Temperature| Setting Temperature| Fan Speed| Air Direction Control
---|---|---|---|---
When Auto Operation initial start| Over 26°C| 25°C| Controlled by Fuzzy logic| 1/f rhythm
Over 24°C-below 26°C| Intake air -1 °C
Over 22°C-below 24°C| Intake air -0.5°C
Over 20°C-below 22°C| Intake air temperature
below 20°C| 20°C
When Switch to Auto Operation| Over 20°C-below 30°C| Fuzzy control
below 20°C| 20°C|
over 30°C| 30°C|

• Auto Operation for Soft Dry
The Setting temperature will be set to the same that of the current intake-air temperature.
– Compressor ON temperature; Setting temperature +1°C
– Compressor OFF temperature; Setting temperature -0.5°C
• Auto Operation for Heating

Intake Air temp.	below 20°C	Over 20°C~below 21°C
Setting temp.	20°C	Intake air temperature +0.5°C

Heating Mode Operation
The unit will operate according to the setting by the remote controller and the operation diagram is shown as following.
For 7K, 9K, 12K Models
Hot-Start Control
• The indoor fan stops until the evaporator piping temperature will be reached at 28°C. (BY TEMPERATURE)
• The operation diagram is as following.
Deice Control
fu Deicing operation is controlled by timer and sensing the indoor pipe temperature.
fu Deicing operation checks the indoor pipe temperature and Intake-air temperature at 25 minutes and 60 minutes
on starting of heating operation, and discriminates by temperature difference.
fu When the heating operation passed 25 minutes, the temperature (; T1=TE1-TR1) is checked and memorized
with checking the indoor pipe temperture (TE1) and the indoor Intake-air temperature (TR1).
U When the heating operation passed 60 minutes, deicing operation checks the indoor pipe temperature (TE2)
and the indoor Intake-air temperature (TR2), and checks indoor pipe temperature(TE2), the temperature
difference (; T2=TE2-TR2) and the temperature difference ; Td(=; T1—; T2) of ; T1, ; T2.
If temperature of indoor pipe is below 32°C Deicing function operates at the priority | condition.
If temperature of indoor pipe is over 32°C Deicing function operates at the priority |l condition.
If the temperature difference (; Td) become more than the option temperature, deicing operation starts.
fu At that time, deicing operation time is decided.
fU The deicing operation time starts after deicing operation started.
fU If deicing operation start, above heating operation time is reset, so if deicing operation is finished, the heating
operation time is recounted.
FU The deicinig time and the operation diagram are as following.
Soft Dry Operation.
• During Soft Dry Operation, the compressor ON temperature is the setting temperature plus 1°C, the compressor OFF temperature is the setting temperature minus 0.5°C.
• When the room temperature rises over the compressor ON temperature, the operation mode is switched to the cooling mode.
• When the room temperature falls between the compressor ON temperature and OFF temperature, the operation mode is switched to the Soft Dry Operation.
In this temperature range, 10min. Dry operation, 5.5min operation OFF, 1.5min. only fan operation repeat. During 10min Dry operation, even if the room temperature falls below compressor OFF temperature, 10min(MAX)
Compressor ON from starting of Dry operation which includes 4 min. Compressor ON operation below the compressor OFF temperature.
• In micom dehumidify mode, control of fan speed is as following.
Forced operation
• If you lose wireless remote controller, you can operate the unit with forced operation switch.
• The standard conditions are as following.| Cooling Model| Heat pump Model
---|---|---
Room Temp i – 24°C| 21°C ; ‘Room Temp, 24°C| Room Temp 7 21°C
Operation Mode| Cooling| Cooling| Soft Dry| Heating
Indoor Fan Speed| High| High| Low| High
Setting Temp.| 22°C| 22°C| Room Temp.| 24°C

Operation

(1) Name and Function-Remote Control

Cooling Model
Remote Controller
Signal transmitter
Transmits the signals to the room air conditioner. A. Operation display
Displays the operation conditions.
B. Start/Stop Button
Operation starts when this button is pressed, and stops when the button is pressed again.
C. Operation Mode Selection Button
Used to select the operation mode.
• Cooling Operation Mode.
• Soft Dry Operation Mode.
• Auto Operation Mode.
D. ON Timer Button
Used to set the time of starting operation.
E. OFF Timer Button
Used to set the time of stopping operation.
F. Time Setting Button
Used to adjust the time.
G. Timer Set Button
Used to set the timer when the desired time is obtained.
H. Timer CANCEL Button
Used to cancel the timer operation.
I. Sleep Mode Auto Button
Used to set Sleep Mode Auto Operation.
J. Fan Operation Button
Used to circulate room air without cooling.
K. Room Temperature Checking Button
Used to check the room temperature.
L. Vertical Airflow Direction Control Button
Used to set the desired vertical airflow direction.
M. Reset Button
Heating Model
Remote Controller
Signal transmitter
Transmits the signals to the room air conditioner. A. Operation display
Displays the operation conditions.
B. Start/Stop Button
Operation starts when this button is pressed, and
stops when the button is pressed again.
C. Operation Mode Selection Button
Used to select the operation mode.
• Cooling Operation Mode.
• Soft Dry Operation Mode.
• Auto Operation Mode.
• Heating Operation Mode.
D. ON Timer Button
Used to set the time of starting operation.
E. OFF Timer Button
Used to set the time of stopping operation.
F. Time Setting Button
Used to adjust the time.
G. Timer Set Button
Used to set the timer when the desired time is obtained.
H. Timer CANCEL Button
Used to cancel the timer operation.
I. Sleep Mode Auto Button
Used to set Sleep Mode Auto Operation.
J. Fan Operation Button
Used to circulate room air without heating.
K. Room Temperature Checking Button
Used to check the room temperature.
L. Vertical Airflow Direction Control Button
Used to set the desired vertical airflow direction.
M. Reset Button

Documents / Resources

| LG AG1AC11BKM Room Air Conditioner [pdf] Instruction Manual
AG1AC11BKM Room Air Conditioner, AG1AC11BKM, Room Air Conditioner, Air Conditioner, Conditioner
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