LG LW-C0960HL Service Manual ▷ View online
1.4 FEATURES
• Designed for cooling or heating
• Powerful and quiet cooling
• Slide-in and slide-out chassis for the simple
• Powerful and quiet cooling
• Slide-in and slide-out chassis for the simple
installation and service
• Side air-intake, side cooled-air discharge
1.5 CONTROL LOCATIONS
• VENTILATION
The ventilation lever must be CLOSE position in
order to maintain the best cooling conditions.
When a fresh air is necessary in the room, set the
ventilation lever to the OPEN position.
The damper is opened and room air is exhausted.
order to maintain the best cooling conditions.
When a fresh air is necessary in the room, set the
ventilation lever to the OPEN position.
The damper is opened and room air is exhausted.
1.5.1 CONTROL ONLY MODEL
• HEATER ( ) LAMP
When the unit sets heating operation condition, the
green lamp is lighted.
When the frost settles on the heat exchanger of the
outside, defrosting is made automatically and the
green lamp is unlighted. The until it may hiss and
the fan motor will stop for 1 to 10 minutes.
This should not be regarded as trouble. After
defrosting, the heating operation begins again.
green lamp is lighted.
When the frost settles on the heat exchanger of the
outside, defrosting is made automatically and the
green lamp is unlighted. The until it may hiss and
the fan motor will stop for 1 to 10 minutes.
This should not be regarded as trouble. After
defrosting, the heating operation begins again.
• THERMOSTAT
Turn the thermostat control to the desired setting.
The central position is a normal setting for average
conditions. You can change this setting, if
necessary, in accordance with your temperature
preference.
The thermostat automatically controls cooling or
heating, but the fan runs continuously whenever
the air conditioner is in operation. If the room is
too warm, turn the thermostat control clockwise. If
the room is too cool, turn the themostat control
counterclockwise.
The central position is a normal setting for average
conditions. You can change this setting, if
necessary, in accordance with your temperature
preference.
The thermostat automatically controls cooling or
heating, but the fan runs continuously whenever
the air conditioner is in operation. If the room is
too warm, turn the thermostat control clockwise. If
the room is too cool, turn the themostat control
counterclockwise.
• OPERATION
OFF
( ) : Turns the air conditioner off.
LOW FAN
( ) : Permits the low fan speed
operation without cooling (heating).
FAN
: Permits the MED fan speed
operation without cooling (heating).
LOW COOL ( ) : Permits cooling with the low
fan speed operation.
HIGH COOL ( ) : Permits cooling with the high
fan speed operation.
LOW HEAT ( ) : Permits heating with the low
fan speed operation.
HIGH HEAT ( ) : Permits heating with the high
fan speed operation.
• Built in adjustable THERMOSTAT or
THERMISTOR.
• Washable one-touch filter.
• Compact size.
• Reliable and efficient rotary compressor is
• Compact size.
• Reliable and efficient rotary compressor is
equipped.
4
CLOSE
VENT
OPEN
(TYPE1)
(TYPE2)
(TYPE3 )
THERMOSTAT
OPERATION
0
OFF
COOLER
WARMER
HEATER
LOW
FAN
FAN
LOW
FAN
FAN
HIGH
HEAT
HEAT
HIGH
COOL
COOL
LOW
COOL
COOL
LOW
HEAT
HEAT
0
THERMOSTAT
OPERATION
COOLER
WARMER
HEATER
COO
L
H
EA
T
5
FAN SPEED
TEMP
POWER
MODE
SLEEP
FAN
COOL
DEFROST
HEAT
ON
ON
OFF
AUTO RESTART
• DISPLAY COOL/HEAT/FAN/DEFROST
It indicates COOL/HEAT/FAN/DEFROST.
• SLEEP
It displays the operating of timer.
• REMOCON SIGNAL RECEIVER
• OPERATION SWITCH
When you cannot using Remote
Controller, push this button.
When you first turn on, High Cool mode
and 19°C are set automatically
(If Indoor Temp. not less than 21°C),
however High Heat mode and 23°C set
(If Indoor Temp. less than 21°C).
Controller, push this button.
When you first turn on, High Cool mode
and 19°C are set automatically
(If Indoor Temp. not less than 21°C),
however High Heat mode and 23°C set
(If Indoor Temp. less than 21°C).
• AUTO RESTART
In failure of electricity, if the switch is set to
"ON", the unit runs as previous setting
operation when power returns.
"ON", the unit runs as previous setting
operation when power returns.
• TEMPERATURE SETTING
This button can automatically control the
temperature of the room. The temperature
can be set within a range of 16°C to 30°C
by 1°C.
temperature of the room. The temperature
can be set within a range of 16°C to 30°C
by 1°C.
• FAN SPEED
Everytime you push this button, it is set
as follows.
(High
as follows.
(High
➔
Low
➔
High ...)
FAN SPEED
TEMP
POWER
MODE
SLEEP
FAN
COOL
DEFROST
HEAT
ON
ON
OFF
AUTO RESTART
VELOCIDAD
TEMP
ENCENDIDO
MODO
AUTO
APAGADO
VENTILATION
FRIO
ENCENDIDO
SI
NO
RE-INICIO
AUTOMATICO
DESCONG.
CALOR
1.5.2 HEAT PUMP MODEL WITH REMOTE CONTROL AND TOUCH TYPE
(TYPE 1)
(TYPE 2)
2.1 MECHANICAL PARTS
2.1.1 FRONT GRILLE
1. Open the lnlet grille upward and remove the air
filter.
2. Remove the screw which fastens the front grille.
3. Pull the front grille from the right side.
4. Remove the front grille.
5. Re-install the component by referring to the
3. Pull the front grille from the right side.
4. Remove the front grille.
5. Re-install the component by referring to the
removal procedure, above. (See Figure 1)
2.1.2 CABINET
1. After disassembling the FRONT GRILLE, remove
the screws which fasten the cabinet at both sides.
2. Remove the two screws which fasten the cabinet
at back.
3. Pull the base pan forward. (See Figure 2)
2.1.3 CONTROL BOX
1. Remove the front grille. (Refer to section 2.1.1)
2. Romove the 3 screws which fasten the control
2. Romove the 3 screws which fasten the control
box.
3. Pull the control box forward about 10-15cm (
1
/
2
").
4. Discharge the capacitor by placing a 20,000 ohm
resistor across the capacitor terminals.
5. Remove three wire housings in the control box.
6. Pull the control box forward completely.
7. Re-install the components by referring to the
6. Pull the control box forward completely.
7. Re-install the components by referring to the
removal procedure, above. (See Figure 3)
(Refer to the circuit diagram found on page 26~28
in this manual and on the control box.)
(Refer to the circuit diagram found on page 26~28
in this manual and on the control box.)
2. DISASSEMBLY INSTRUCTIONS
— Before the following disassembly, POWER SWITCH the set to OFF and disconnect the power cord.
6
Figure 1
Figure 2
Figure 3
2.2 AIR HANDLING PARTS
2.2.1 AIR GUIDE AND BLOWER
1. Remove the front grille. (Refer to section 2.1.1)
2. Remove the cabinet. (Refer to section 2.1.2)
3. Remove the control box. (Refer to section 2.1.3)
4. Remove the 4 screws which fasten the brace.
5. Remove the brace.
6. Remove the 2 screws which fasten the evaporator.
7. Move the evaporator high side forward and pulling
it upside slightly. (See Figure 4)
8. Move the evaporator sideways carefully.
9. Pull out upside hook of orifice by pushing the tabs
and remove it. (See Figure 5)
10. Remove the clamp with hand plier which secures
the blower.
11. Remove the blower.
12. Remove the 4 screws which fasten the air guide
12. Remove the 4 screws which fasten the air guide
from the barrier.
13. Move the air guide backward and pulling out from
the base pan
14. Re-install the components by referring to the
removal procedure, above.
2.2.2 FAN
1. Remove the cabinet. (Refer to section 2.1.2)
2. Remove the brace (Refer to section 2.2.1)
3. Remove the 4 screws which fasten the condenser.
4. Move the condenser sideways carefully.
5. Remove the clamp which secures the fan.
6. Remove the fan. (See Figure 6)
7. Re-install by referring to the removal procedure.
7
Figure 4
Figure 5
Figure 6
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