LG Electronics EN 61000-2 Troubleshooting, Air conditioner may be operating abnormally when

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Maintenance and Service

Troubleshooting

The air conditioner may be operating abnormally when:

Problem

 

Possible Causes

 

What To Do

 

 

 

 

 

 

 

 

 

 

Air conditioner does not start

■The air conditioner is unplugged.

■The fuse is blown/circuit breaker is tripped.

■Power failure.

•Make sure the air conditioner plug is pushed completely into the outlet.

•Check the house fuse/circuit breaker box and replace the fuse or reset the breaker.

•If power failure occurs, turn the mode control to Off.

When power is restored, wait 3 minutes to restart the air conditioner to prevent tripping of the compressor overload.

■ Airflow is restricted.• Make sure there are no curtains, blinds, or furniture blocking the front of the air conditioner.

Air conditioner does not cool as it should

■The air filter is dirty.

■The room may have been hot.

■Cold air is escaping.

■Cooling coils have iced up.

•Clean the filter at least every 2 weeks. See the care and Maintenance section.

•When the air conditioner is first turned on, you need to allow time for the room to cool down.

•Check for open furnace floor registers and cold air returns.

•See Air Conditioner Freezing Up below.

* You can refer to the Energy Star program in detail at www.energystar.gov.

28Room Air Conditioner

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Contents Room Air Conditioner Table of Contents Safety Precautions Be sure not to do Be sure to follow the instructionThere is risk of fire or electric shock There is risk of electric shockCould cause personal injury Personal injury Explosion, or injury Damage to the product EdgesShock There is risk of fire or product failure Oxygen deficiency could occurThere is risk of explosion or fire There is risk of electrical shockIt may cause a problem for your neighbors There is risk of fire or electrical shockBad connection may cause water leakage To avoid vibration or water leakageAvoid personal injury This could damage your healthProduct There is risk of personal injuryThere is risk of fire or explosion Be careful and avoid personal injuryThey may burn or explode Service Prior To OperationPreparing For Operation UsageSymbols Used In This Manual FeaturesIntroduction IndoorElectrical Safety Operating Instruction Remote Control Operations ControlsCooling operation Gentle Breeze by the Chaos logicAuto operation Optional During Auto OperationAuto changeover operationOptional During Auto Changeover OperationHealthy dehumidification operation Fan speed mode is shiftedDuring Healthy Dehumidification Operation Close the door of the remote controller Temperature can be set within a rangeRemote controller still closed. You can Heating operation Heat pump model onlyJet cool operation NEO Plasma purification operationOptional NEO Plasma Air Purifying Operation only2nd F operation Button is pressed againAdditional Features Sleep modeSetting the time Delay start/Pre-set stopAdjust the left/right airflow direction by hand Vertical Airflow Direction ControlAuto clean Optional Forced operationTest operation 22C71.6F 23C73.4F 24C75.2FTo disable function To enable functionAuto restart Helpful informationMaintenance And Service Indoor UnitOutdoor Unit Air conditioner is operating normally whenTroubleshooting Air conditioner may be operating abnormally whenAir conditioner does not start Air conditioner does not cool as it should
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Manual 27 pages 36.57 Kb Manual 29 pages 29.82 Kb

EN 61000-3, EN 61000-2 specifications

LG Electronics is committed to delivering cutting-edge technology while ensuring compliance with international standards. Among these standards are the EN 61000-2 and EN 61000-3 norms, which address electromagnetic compatibility (EMC) and are critical in defining how electrical and electronic devices interact with their electromagnetic environment.

EN 61000-2 focuses on the environment within which devices operate. This standard outlines the general requirements for the compatibility of various electrical devices in residential, commercial, and industrial environments. It specifies the necessary electromagnetic interference (EMI) levels to protect devices from disturbances that could impact their functionality. For LG Electronics, adherence to EN 61000-2 means engineering products that minimize the potential for EMI disruptions, thereby ensuring reliable performance in diverse settings.

On the other hand, EN 61000-3 addresses the emission limits for harmonic currents in electrical systems and equipment. It focuses on ensuring that devices do not generate excessive current harmonics that could disrupt the normal operation of other equipment. For LG, compliance with EN 61000-3 involves implementing technologies that reduce harmonic distortion, which improves the overall power quality in electrical systems. This aspect is particularly important for ensuring energy efficiency and enhancing the longevity of both LG products and the systems they are integrated into.

One of the main features of LG’s products that adhere to these standards is the incorporation of advanced filtering technologies. These filters are designed to suppress harmful electromagnetic emissions and ensure that devices operate within permissible limits. Furthermore, LG employs superior circuit designs that prioritize efficient power management, helping to minimize harmonic generation.

Moreover, LG’s commitment to sustainability is reflected in its adherence to these norms. By reducing electromagnetic emissions and improving power quality, LG Electronics not only complies with regulations but also contributes to a greener environment. This aligns with the company’s broader vision of producing environmentally friendly and energy-efficient products.

In summary, LG Electronics continuously invests in technologies that ensure compliance with EN 61000-2 and EN 61000-3 norms. Through advanced filtering solutions and efficient circuit designs, the company demonstrates its dedication to electromagnetic compatibility, reliability, and sustainability, reinforcing its position as a leader in the global electronics market.
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