Top-Quality LG AC Repair and LG AC Maintenance Services in Dubai, UAE

The E4 code is not technically an error; instead, it indicates that your unit is entering defrost mode. However, this also suggests that something has caused your unit to become too cold. Additionally, a malfunctioning temperature sensor can lead your air conditioning unit to go into defrost mode.

Common issues with air conditioning units include cooling inefficiency, unusual noises, water leaks, and error codes appearing on the unit or remote. These error codes assist in diagnosing problems like sensor failures, refrigerant leaks, or compressor malfunctions.

There are several factors that can cause this problem:

• Dirty Air Filters: Clogged air filters obstruct airflow, which reduces the cooling efficiency of the unit.
• Regularly cleaning or replacing the filters can resolve this issue.
• Thermostat Settings: Make sure that the thermostat is set to your desired temperature.

First, check the thermostat to ensure it is set to "cool" mode. If it is, the next step is to examine the air filter. A dirty filter can restrict airflow and prevent the unit from cooling effectively. If the filter appears clean, the issue may lie with the air conditioner itself.

If an air conditioner is not regularly serviced, it can experience reduced efficiency, higher energy consumption, and frequent breakdowns. Common problems like clogged filters, refrigerant leaks, and electrical failures can occur, resulting in costly repairs and a shortened lifespan for the unit.

If your air conditioner is blowing warm air or not cooling properly, it's a clear indication that it needs maintenance. You may need to replace the air filters, gas / refrigerant top up , or have the AC coils cleaned by the professional team at FAJ.

If your air conditioning unit is running but not providing cool air, several issues could be the cause. These may include a dirty air filter, incorrect thermostat settings, a malfunctioning thermostat, a refrigerant leak, dirty condenser coils, blocked vents or ducts, a faulty compressor, frozen evaporator coils, or electrical problems.

Cost of AC Maintenance and Factors Affecting It:

• Regular AC basic cleaning starting from AED 230 to 580 per unit, based on the capacity of the AC unit.
• AC deep cleaning service starting from AED 380 to 830 per unit, based on the capacity of the AC unit.
• AC Duct Cleaning & Sanitization starting from AED 580 per unit.
• AC Installation starting AED 175 per hour. AC Repair starting from AED 150 per hour.

3 to 5 times annually: In Dubai, air conditioners are used frequently, so it is professionally advised to schedule AC maintenance services 2 to 3 times a year. it's recommended to conduct one major maintenance service and four minor ones annually.

Poor indoor air quality can significantly affect our health, leading to respiratory issues, allergies, and potentially more serious health problems over time. In Dubai, where the climate often requires the use of air conditioning systems year-round, it is essential to keep these systems clean to maintain good indoor air quality.

In addition to the costs associated with the HVAC technician, there are also labor costs for support roles such as customer service representatives, accountants, and business managers. These labor costs can vary depending on the specifics of each project and the time required to complete the job. For instance, if the air conditioning unit is difficult to access for repairs, the labor cost may be higher.