Home Technology What Is Lloyd Inverter AC E5 Error Code? How to Fix This...

What Is Lloyd Inverter AC E5 Error Code? How to Fix This Error?

A Lloyd Inverter AC can be a lifesaver during hot summer days, providing efficient and reliable cooling. However, occasionally, you may encounter an error code, such as E5, that interrupts the smooth functioning of your AC. In this article, we’ll explain what the E5 error code means and guide you through the steps to resolve it.

Understanding the E5 Error Code

The E5 error code in Lloyd Inverter ACs typically indicates an issue with the voltage protection system or a communication error between the indoor and outdoor units. This error can prevent your AC from operating efficiently and may require professional assistance to fix.

Checking the Power Supply

Before diving into more complex solutions, ensure your AC is receiving an adequate power supply. Check the main power supply and verify that the voltage is within the acceptable range specified in your AC’s user manual. If you notice voltage fluctuations or issues with your power supply, contact an electrician to resolve the problem.

Inspecting Wiring and Connections

A communication error between the indoor and outdoor units can be caused by faulty wiring or loose connections. Carefully inspect the wiring between the indoor and outdoor units, looking for any visible damage, corrosion, or loose connections. If you’re unsure about handling electrical components, it’s best to call a professional AC technician.

Resetting the AC Unit

Sometimes, resetting the AC unit can resolve the E5 error code. To do this, turn off the AC and unplug it from the power source. Wait for a few minutes, then plug it back in and turn it on. If the error code persists, proceed to the next step.

Cleaning the AC Filters

Dirty or clogged filters can affect the performance of your AC and may contribute to the E5 error. Regularly clean the filters by removing them from the indoor unit and washing them with mild detergent and water. Allow the filters to dry completely before reinstalling them.

Examining the Outdoor Unit

Inspect the outdoor unit for any visible damage or debris that may be obstructing its performance. Ensure the outdoor unit’s fan is functioning correctly, and remove any dirt or debris that may have accumulated around the unit.

Contacting a Professional AC Technician

If the E5 error code persists after trying the steps above, it’s time to call a professional AC technician. They can diagnose and fix the issue, ensuring your Lloyd Inverter AC runs smoothly and efficiently.


The E5 error code on a Lloyd Inverter AC can be frustrating, but with the right approach, it can be resolved. By following the steps outlined in this article, you can troubleshoot the issue and potentially fix it yourself. However, if the error code persists, don’t hesitate to contact a professional AC technician to ensure your AC is functioning at its best.


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