Why Is My AC Not Cooling? Top Reasons and Quick Fixes?

Dubai air conditioning cannot be helped as the temperature usually often shoots over 40°C during the peak summer. In case home or office AC is not providing cool air, not only is it infuriating but also worthless energy bills and illness. In case you find your AC not cooling the way you desire, you will save time, effort, and money knowing why and how to repair it.

In this complete guide, we present to you the most usual causes why ACs fail to cool, and the DIY tricks you can do yourself, or together with experts, to repair each cause.

1. Air Filters are Clogged with Dust and Dirt

One of the most basic but lesser-known problems is filthy air filters. Because of the arid weather in Dubai, the filters become clogged very rapidly, limiting air, and your AC laboring hard. This makes the unit incapable of cooling your room.

Other measures that can keep your AC properly maintained is to check and change AC filters every two to four weeks depending on usage and season. Change them after every three to six months or as indicated by the manufacturer. Clean filters also enhance the indoor air quality as they are able to hold the allergens and home pollutants.

2. Low Levels of Refrigerant Due to Leakage

Refrigerant is very important in cooling. Without sufficient refrigerant in your AC system, then it will not be able to pull in and release heat and keep the air warm.

It can be repaired only with professional help. Get a licensed AC repair near me specialist to inspect the amount of refrigerant, leak test, and recharge refrigerant in the system. Don't employ unlicensed personnel or do-it-yourself refrigerant kits since they will ruin the system as well as invalidate warranties.

3. Thermostat Fault or Improper Adjustment

Faulty or misadjusted thermostat could trick your AC into shutting off cooling your room while the system is operating. Misadjusted thermostats are common, particularly in battery low systems or older systems.

Set the temperature back to cooler settings and pull thermostat below the room temperature. Change batteries when they need to be changed, or use a smart thermostat to be precise and faultless.

4. Dirty Coils Disable Heat Exchange Process

The outside condenser coil and in-house evaporator coil both pull in heat and expel heat. They do not work and will cause the unit to overheat or shut down if installed. Clean your AC every now and then to maintain coils in optimal efficiency.

Employ professional technicians who offer AC cleaning Dubai or AC cleaning Sharjah services to clean the coils professionally without harming delicate components. It should be included in your two-month maintenance schedule.

5. Blockaded Evaporator Coils Deny Cold Air

If your air conditioner is not blowing air at all or hot air, frozen coils are probably the issue. Frozen coils are most often the result of low airflow, low refrigerant, or very cold nighttime outdoor temperatures.

Turn the unit off and allow it to thaw out fully. Next, clean or replace filters, check for clogged vents, and never run the unit overnight during very low temperatures. If freezing is a recurring problem, have a service tech come out.

6. Compromised Compressor Keeps Unit from Cooling

Your compressor's the middle piece of your AC system's pump and compresses refrigerant and provides cooling. In case something is wrong with a compressor, it will take care of your AC not to cool, no matter what else there is.

Get the compressor checked out by a refrigeration technician. Sometimes it is more economical to replace the compressor than to fix an old one.

7. Leaks Damage Performance and Damage Your Property

Regardless of the cause, refrigerant leak or water leak, leakage may do huge damage to your AC system's performance. Water also promotes the development of moulds which are dangerous to health. Seek water drips, hissing and low air pressure. AC leaks in the initial stage fixed by a technician prevent damage and ensure optimum performance.

8. Leaky or Plugged Ducts Influence Air Distribution

If your AC system is in fine shape, air will not be supplied efficiently to your rooms because of leakage, clogging, or undersized ducts.

Schedule AC duct cleaning Dubai appointments to remove dust and check for no damage or leakage. Clean ducts distribute cool air uniformly and conserve energy.

9. Electrical Faults Halt System Functioning

Defective circuit breakers, blown fuses or dry-out capacitors will hinder the functioning or turning on of your AC unit. Electrical problems can even be hazardous.

Reset your circuit breaker or replace fuses if this is a good solution to do. For frequent or uncommon electric problems, call in a professional. DIY efforts can make the problem worse or invalidate your warranty.

10. Inconsistent or Inadequate Maintenance Causes Long-Term Problems

Not servicing your AC unit will definitely lead to the buildup of all these previously mentioned issues. Ultimately, dust collects, leakage happens in the concealed areas, and wear-and-tear on mechanisms accrue, shortening the life span of your equipment.

Implement a proactive AC maintenance plan by an excellent contractor. Maintenance includes refrigerant check, coil check, electric connection check, and inner part cleaning. Not only does it extend the life of your system but also offers genuine cooling performance.

Final Thoughts

If your AC not cooling as a cooler, then the issue may span from clogged filter to compressor issue. Detection of such issues in the initial phase avoids breakdowns as well as fixings. You can do some repairs such as replacing filters or the adjustment of thermostat settings. In case of refrigerant, electric, or inside damage problems, however, it never hurts to leave it to a professional tech.

It does not matter whether you have a villa or a flat, regular maintenance of service and AC cleaning makes you sweat-free and cool whenever the weather is hot at the harsh weather conditions of Dubai.

FAQs

1. What are the most frequent signs that my AC system needs to be serviced?

Signs and symptoms are heat being blown out of the vents warm, low airflow, strange noises, strange smells, or water leaks. These are signals that professional AC maintenance is needed before things get drastic. 

2. Why does cleaning the AC ducts enhance cooling efficiency?

AC cleaning Dubai eliminates dust, mold, and dirt that can hamper airflow. Clean ducts also enhance air quality, decrease pressure on the system, and provide quality cooling to the rooms.

3. Should professionals be hired to clean the AC, or can it be cleaned myself?

While cleaning of maintenance filters is feasible at home, AC coil and duct cleaning should be kept a professional's job to avoid damaging fragile components and having a safe working environment.

4. Do you provide AC maintenance in Dubai Silicon Oasis?

Yes, we are providing expert AC maintenance services in Dubai Silicon Oasis and throughout the city. We keep AC for cleaning, checking, AC leakage repair, and efficiency improvement for any AC system.