LG Ceiling Cassette User Manual

20 Multi Air Conditioner
Operating Instructions
Forced operation is used when the remote controller can't be used. The operation will be started if the ON/OFF
button is pressed. If you want to stop the operation, re-press the button.
Forced Operation
Button
[Ceiling Cassette Type][Standard Libero/Artcool Libero Type]
ON/OFF
button
Test operation
During the TEST OPERATION, the unit operates in cooling mode at high speed fan, regardless of room temperature
and resets in 18 minutes.
During test operation, if remote controller signal is received, the unit operates as remote controller
sets. If you want to use this operation, Press and hold the ON/OFF button for 3-5 seconds, then the buzzer sound 1
'beep'. If you want to stop the operation, re-press the button.
This feature is enabled by factory default setting, but you can disable it by pressing the ON/OFF button for 6
seconds. The unit will beep twice and the lamp will blink 8 times.
To enable it, press the button again for 6 seconds. The unit will beep twice and the blue lamp will blink 4 times.
NOTE
This function is useful in the situation of power failure.
When power regains after a failure this feature restore the previous operating condition
and the air conditioner will run in the same settings.
Auto Restart Function
Heat pump Model
Room Temp. ≥ 24°C(75.2°F) 21°C(69.8°F) ≤ Room Temp. < 24°C(75.2°F) Room Temp. < 21°C(69.8°F)
Operating mode Cooling Healthy Dehumidification Heating
Indoor FAN Speed High High High
Setting Temperature 22°C(71.6°F) 23°C(73.4°F) 24°C(75.2°F)
Forced operation

LG Ceiling Cassette Specifications

General

Type	Ceiling Cassette
Brand	LG
Cooling Capacity	Varies by model
Heating Capacity	Varies by model
Power Supply	Varies by model
Airflow	Varies by model
Capacity (BTU)	Varies by model
Airflow (CFM)	Varies by model
EER	Varies by model
HSPF	Varies by model
Indoor Unit Noise Level	Varies by model
Outdoor Unit Noise Level	Varies by model
Indoor Unit Dimensions (WxHxD)	Varies by model
Outdoor Unit Dimensions (WxHxD)	Varies by model
Indoor Unit Weight	Varies by model
Outdoor Unit Weight	Varies by model
Control	Remote control
Refrigerant	R410A
Phase	1
Hertz (Hz)	60 Hz