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[LG Air Conditioner Power] The air conditioner turns on by itself

If the auto restart function is set, the air condition starts running at once when plugging the power cord in.. What is the auto restart function?. If power to the running air conditioner is shut down because of unexpected blackout or other external environment, the product memorizes the se.

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RepairAir Conditioners

What to Check First

Open the official LG USA article for the latest model-specific checks.

Why This Can Happen

Symptoms can have more than one cause, and the correct steps depend on the exact model, installation and operating conditions. Use the checks above to narrow the issue before service.

Safety and Model-Specific Guidance

Stop troubleshooting if you notice burning, electrical damage, unsafe heat, gas odor, refrigerant concerns, or water near electrical components. Follow the official LG USA instructions for your exact model.

Frequently Asked Questions

What should I check first for [LG Air Conditioner Power] The air conditioner turns on by itself once the power cord is plugged in?

If the auto restart function is set, the air condition starts running at once when plugging the power cord in.. What is the auto restart function?. If power to the running air conditioner is shut down because of unexpected blackout or other external environment, the product memorizes the se.

When should I stop troubleshooting and contact LG?

Stop if the product shows signs of electrical damage, burning, leaking near electrical components, or if the recommended checks do not resolve the issue. Use LG USA support for model-specific service guidance.

Does this guidance apply to every LG model?

Not always. Controls, error codes and service steps can differ by model. Confirm the exact model number and follow the linked LG USA article for model-specific instructions.

Related LG Products

These model pages are linked because the stored category or exact model matches this Help Library topic.

Buying Guides for This Product Type

Efficiency & running costAir Conditioner Efficiency, Energy & Running-Cost GuideHousehold use caseAir Conditioner Family & High-Use Household GuidePerformance & capacityAir Conditioner Performance, Capacity & Everyday-Use GuideFeatures & valueAir Conditioner Features Worth Paying For — Value Guide

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Read the Official LG Guide