Operation

Operation

FunctionofControls

• DISPLAY

1) C/O Model

Operation Indicator

•ON while in appliance operation, OFF while in appliance pause.

•Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on)

Timer Indicator

• ON while in timer mode (on/off), OFF when timer mode is completed or canceled.

Comp. Running Incidator

•While in appliance operation, ON while in outdoor unit compressor running, OFF while in compres- sor off.

2)H/P Model

Operation Indicator

•ON while in appliance operation, OFF while in appliance pause.

•Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on)

Timer Indicator

• ON while in timer mode (on/off), OFF when timer mode is completed or canceled.

Defrost Indicator

•OFF except when hot start during heating mode operation or while in defrost control.

■Cooling Mode Operation

•When the intake air temperature reaches 0.5°C below the setting temp, the compressor and the out- door fan stop.

•When it reaches 0.5°C above the setting temp, they start to operate again.

Compressor ON Temp

➲ Setting Temp+0.5°C

Compressor OFF Temp

➲ Setting Temp-0.5°C

•While in compressor running, operating with the airflow speed set by the remote control. While in compressor not running, operating with the low airflow speed regardless of the setting.

■Healthy Dehumidification Mode

•When the dehumidification operation input by the remote control is received, the intake air tempera- ture is detected and the setting temp is automatically set according to the intake air temperature.

26°C ≤

Intake Air Temp

➲ 25°C

24°C ≤

Intake Air Temp<26°C

➲ Intake Air Temp-1°C

18°C ≤

Intake Air Temp<24°C

➲ Intake Air Temp-0.5°C

Intake Air Temp<18°C

➲ 18°C

Service Manual 33

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LG Electronics LAN121CNM, LAU121CNM Function of Controls, Cooling Mode Operation, Healthy Dehumidification Mode
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LA121HPMI, LAU121CNM, LAN121CNM, LAN121CNM, LAU121CNM, LA121HPMI, LA121HPMO, LAN121HNM, LAU121HNM, LA121CPMI, LA121CPMO specifications

LG Electronics has established itself as a leader in innovative home appliance technologies, particularly in the air conditioning segment. The LG LAN121CNM, LAU121CNM, LA121HPMI, LA121HPMO, LAN121HNM, LAU121HNM, LA121CPMI, and LA121CPMO models exemplify the blend of efficiency, comfort, and advanced features that LG is known for.

These air conditioning units are designed with energy efficiency in mind, boasting high SEER (Seasonal Energy Efficiency Ratio) ratings that help reduce electricity consumption. This not only saves money on energy bills but also aligns with eco-friendly initiatives by minimizing environmental impact.

The air conditioners are equipped with LG's Dual Inverter technology, which enhances cooling performance while reducing noise levels. This innovative technology allows the compressor to operate at variable speeds, resulting in faster cooling and dehumidification, as well as quieter operation than traditional units.

Moreover, the models feature a modern aesthetic with sleek designs that seamlessly blend into both residential and commercial environments. The intuitive user interface, combined with remote control capabilities, makes adjusting temperature settings easier for users, giving them full control over their indoor climate.

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For those looking for flexibility, these models offer various installation options. They can be installed as wall-mounted, floor-mounted, or ceiling-mounted systems, catering to different space constraints and design preferences.

In conclusion, the LG LAN121CNM, LAU121CNM, LA121HPMI, LA121HPMO, LAN121HNM, LAU121HNM, LA121CPMI, and LA121CPMO air conditioning models are exemplary products that demonstrate LG’s commitment to quality, efficiency, and user-centric design. With cutting-edge technology and a focus on sustainability, these units cater to the needs of modern consumers while ensuring comfort all year round.
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