You have spent lots of money on the purchase of an air conditioner, so it will be a huge relief if you can invest in equipment that gives you cool air every time. Like every other appliance, your air conditioner is prone to damage due to various reasons. Even after repairing issues, there are still possibilities that you will have to deal with similar problems over time. The following issues might be the reason your AC isn't cooling:

Air Filters

Dirty air filters will block airflow, which will make the unit work harder to push the air through. If your AC isn't cooling, the first place to start is checking that your air filters are clean. A clogged air filter can block airflow, causing your AC unit to work harder than it should. This can lead to more stress and damage to other air conditioner parts that you will have to have repaired.

Airflow Issues

If air is not flowing correctly, that will cause your unit to work harder, too. Blocked ducts or air leaks can cause your unit to work harder. Every time your AC unit turns on and off, it will force air through leaks in the ducts. This can make the system work harder, decreasing its lifespan and increasing your energy bills. Check the vents to make sure they are all open, and then check the ducts. If there are problems with air leaks, call a repair service to fix them.

Leaking Refrigerant

An AC compressor converts the liquid refrigerant into a gas, which flows through a condenser coil, moving the heat inside your home outside. The refrigerant sometimes leaks out of the coils and into a return line. When the refrigerant leaks, it causes the system to not move the heat outside, and this problem gradually gets worse as more refrigerant is lost.

Dirty Evaporator Coil

Another possible reason your air conditioner is not cooling is a problem with the evaporator coils. The coils should be cleaned and repaired to ensure they are doing their job to remove heat from the air. Keeping these components clean will also prevent issues with your system freezing, which can cause severe damage to the compressor.

Damaged Blower Fan

A damaged blower fan could be the cause of AC failure, and it's easily fixed. A broken blower fan is probably the most common cause of an air conditioner not cooling. If the fan stops working, the AC unit won't have enough airflow to cool the air. Blower fan issues are often related to a dirty air filter or condenser coils. The dirt and debris from dirty filters and coils also affect the fan, which might stop working and need repairs.

When your AC stops working due to some of these issues, you are going to need to get help with repairs. Contact an air conditioning repair service to get your air conditioning cooling again.