Operation

FunctionofIndoorUnit

Split Type Indoor Unit

Operation ON/OFF by Remote controller

Sensing the Room Temperature

Room temperature sensor. (THERMISTOR)

Room temperature control

Maintains the room temperature in accordance with the Setting Temp.

Starting Current Control

Indoor fan is delayed for 5 seconds at the starting.

Time Delay Safety Control

Restarting is delayed for approx. 3 minutes.

Indoor Fan Speed Control

High, Med, Low, Chaos, Jet Cool

Operation indication Lamps (LED)

On/Off : Lights up during the system operation.

Sleep Mode : Lights up during Sleep Mode Auto operation.

Timer

: Lights up during Timer operation.

Defrost Mode : Lights up during Defrost Mode or Hot Start operation (Heat pump model only)

Outdoor unit : Lights up during outdoor unit operation.(Cooling model only) operation

Desire temperature For cooling,dehumidification,heating modes it display Destired temperature

indicator

• Cooling

: 18°C~30°C(64°F~86°F)

 

• AI

: Auto Operation

 

 

• Dehumidification

: 18°C~30°C(64°F~86°F)

 

• Po

: Jet Cool

 

• Heating

: 16~30°C(60°F~86°F)

 

• Lo

: Test Mode

Plasma : The function illustrates its dynamic mode by using a multiple lighting system. (Optional)

Soft Dry Operation Mode

Intermittent operation of fan at low speed.

Sleep Mode Auto Control

The fan is switched to low(Cooling), med(Heating) speed.

The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.

Natural Air Control by CHAOS Logic

The fan is switched to intermittent or irregular operation

The fan speed is automatically switched from high to low speed.

* Airflow Direction Control

The louver can be set at the desired position or swing up and down automatically.(Model base)

"Wall Mounted Type is standard"

* Functions is dependent on model type.

Deice (defrost) control (Heating)

Both the indoor and outdoor fan stops during deicing.

Hot start after deice ends.

Hot-start Control (Heating)

The indoor fan stops until the

evaporator piping temperature will be reached at 27°C(80.6°F).

Service Manual 45

Page 45
Image 45
LG Electronics AMNC093APM0(LMAN090CNS), AMNH123APM0(LMAN120HNS) Function of Indoor Unit, Split Type Indoor Unit

AMNC093APM0(LMAN090CNS), AMNH123DEA0 (LMN120HE), A2UC243FA0 (LMU240CE), AMNH123APM0(LMAN120HNS), A2UH243FA0(LMU240HE) specifications

LG Electronics has established a prominent position in the HVAC (heating, ventilation, and air conditioning) market with its diverse range of air conditioning units, including models AMNH123APM0 (LMAN120HNS), AMNH123DEA0 (LMN120HE), AMNC123DEA0 (LMN120CE), A2UH243FA0 (LMU240HE), and A2UC243FA0 (LMU240CE). Each of these models is designed to provide efficient cooling and heating solutions, boasting advanced technologies and user-friendly features.

The AMNH123APM0 (LMAN120HNS) model stands out for its energy efficiency, thanks to its inverter technology that adjusts power consumption according to the cooling or heating demand. This feature not only reduces energy costs but also enhances the lifespan of the unit. Additionally, its compact design allows for easy installation in various residential or commercial settings.

Similarly, the AMNH123DEA0 (LMN120HE) offers robust performance with its variable-speed compressor technology. This model ensures precise temperature control and minimal fluctuations, promoting comfort throughout the space. The unit also incorporates a quiet operation mode, making it ideal for bedrooms or offices where noise levels need to be minimized.

The AMNC123DEA0 (LMN120CE) is another compelling choice, featuring a sleek design that fits seamlessly into any décor. It operates efficiently in various weather conditions, maintaining a consistent indoor climate year-round. Its smart diagnostic system simplifies maintenance, allowing for timely troubleshooting and ensuring long-term reliability.

For larger spaces, the A2UH243FA0 (LMU240HE) and A2UC243FA0 (LMU240CE) models provide effective solutions with their powerful cooling and heating capacities. These units are equipped with multi-zone capabilities, allowing users to customize temperatures for different areas of a building. The advanced filtration system in these models captures dust and allergens, improving indoor air quality.

Another noteworthy feature across these models is their SmartThinQ technology, which enables users to control their systems remotely via a smartphone app. This feature not only adds convenience but also facilitates energy management by allowing users to monitor and adjust settings on the go.

In conclusion, LG Electronics offers a range of HVAC solutions with its AMNH123APM0, AMNH123DEA0, AMNC123DEA0, A2UH243FA0, and A2UC243FA0 models. With energy-efficient technology, user-friendly features, and advanced performance capabilities, these air conditioning units are designed to meet the diverse cooling and heating needs of modern consumers while ensuring environmental sustainability.