How Do you Carry Out a Maintenance Operation on an AC (AIR Conditioner)?

The filters, coils, and fins of an air conditioner require regular maintenance in order for the unit to function effectively and efficiently over the years. Disregarding necessary maintenance ensures that air conditioning performance continues to deteriorate while energy consumption continues to rise.

AC Maintenance Dubai

Air Conditioner Filters

Changing or cleaning your air conditioner’s filters on a regular basis is the most important maintenance task for ensuring its performance. Filtration for air conditioning systems are typically located somewhere along the return duct’s length. Furthermore, if airflow is impeded, dirt can skip the filter and enter the evaporator coil, reducing the coil’s heat-absorbing ability. Replacing a filthy, clogged filter with a tidy one can reduce the energy usage of your air conditioner by 5% to 15%. Screens for air – conditioning are typically located along the return duct’s length. Filters can be located in the walls, ceilings, and even the air conditioner. A filter is positioned in the grill of a room air conditioner that faces the room.

There are filters which has to be reused and others replaced. They come in a range of sorts and efficiency levels. During the cooling season, clean or replace the air conditioning system’s filter or filters every month or two. If the air conditioner is used frequently, is exposed to dusty circumstances, or you have fur-bearing dogs in the house, filters may require more frequent care.

Air Conditioner Coils

After long periods of usage, an air conditioner’s evaporator and condenser coils accumulate dirt. The evaporator coil is kept clean by keeping the filter clean. Nevertheless, the evaporator coil will continue to acquire dirt over time. This dirt restricts airflow and insulates the coil, limiting the coil’s ability to absorb heat. Inspect your evaporator coil once a year and clean it as needed to avoid this problem.

If the external environment is dusty or there is greenery around, outdoor condenser coils can become exceedingly unclean. The condenser coil is plainly visible, and debris on its fins may be seen.

Fine particles should not be allowed near the condenser. Dirt and dust from your dryer vents, dead leaves, and your mower are all possibilities. Allow for adequate airflow around the condenser by cleaning the area around the coil, removing any trash, and pruning foliage back at least 2 feet (0.6 metres).

Clean the Coil Fins

Evaporator and condenser coils have aluminium fins that are readily bent and can restrict airflow. Because any reduction in airflow through the fins might diminish efficiency, use a butter knife or a widely viable fin-straightening tool to carefully straighten bent fins. Be cautious to avoid damaging the tubing buried within the fins. You can also use a “fin comb,” which will comb these fins back to their previous form.

Condensate Drains

Algae and mould can build up over time and stop the drain, so if the drain isn’t running or is just moving slowly, it needs to be unplugged. If the system is fitted with a drain float, a clogged drain might either produce flooding on the floor or trigger the system to halt cooling to avoid flooding. To clear the drain, use a wet/dry vacuum once in a while. It is best to remove the paper filter from the wet/dry vacuum to avoid damaging it.

Change the Blower Filter

Your HVAC system’s filter should be updated at least twice a year, once just prior heating season and once just before cooling season. If you reside in a dusty location, you might want to replace it more frequently. Substitute the filter with a new one with the same airflow rating every time. “Be cautious of ‘air purifying’ products,” says the author, “since they can drastically limit airflow in your system.” As a result of the restricted airflow, the indoor coil may freeze.”

Hiring a Professional

If your air conditioning unit needs more than regular maintenance, including when it refuses to maintain a comfortable inside temperature, contact a professional HVAC designing contractors Dubai. A professional technician will check and fix your air conditioning system.

The technician will:

  • Check to see if you have enough refrigerant.
  • Inspect for refrigerant leaks with a leak detector.
  • Instead of illegally releasing refrigerant into the atmosphere, capture any that must be evacuated from the system.
  • Verify for and wrap duct leakage in central systems.
  • Measure the airflow via the evaporator coil.
  • Inspect and crimp connections, and if required, put a non-conductive coating to electric terminals.
  • Belts should be examined for tightness and wear, and motors should be lubricated.
  • Check the thermostat’s accuracy.


As with anything else, keeping it (the air conditioning machine) in good working order will extend its life and allow problems to be handled before they become severe, or worse, an emergency. While a wise homeowner may perform basic AC maintenance, it’s still vital to have an expert technician inspect the system on a regular basis. Choose from a team of professionals who are at your disposal and eager to serve you. Our MEP contractors dubai is available 24/7—all day—in addition to our high-quality AC maintenance programme. We’ll be right over to take care of all of your heating and cooling needs in New Jersey. Contact us today to learn more about the AC Installation & maintenance Dubai!

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