Air Conditioner

HVAC Troubleshooting: Most Common AC Problems

Air conditioners are a common household appliance. They work to keep rooms cool in the summer by removing humidity and heat from the air. There are a variety of different types of air conditioners, each with its own benefits and drawbacks.

Air conditioners are a staple in many homes during the summer months, but what happens when they break down? Many people do not know how to fix small issues with their air conditioners and end up calling for help. This can be costly and time-consuming. In this blog, we will discuss some of the most common AC problems that people face.


Summertime is the perfect time to relax and enjoy the weather, but when your air conditioner is constantly running, it can be hard to enjoy anything. There are a few common problems that can cause an AC unit to run constantly. 

  • One common problem is a dirty filter. A dirty filter will cause the unit to work harder than necessary, which can result in it running constantly. You should check your filter regularly and clean or replace it if necessary. 
  • Another common problem is a leaky air conditioner. A leaky AC will not be able to cool your home properly, which can result in the unit running constantly. If you think your AC may be leaking, you should call a technician to inspect it. 
  • A third common problem is a faulty thermostat. A faulty thermostat will cause the unit to run constantly as it tries to keep the temperature at a certain level


One common problem is that there’s no cool air flowing from the vents. This could also be due to a clogged filter, a broken fan, or a dirty compressor. Be sure to check your filters regularly and clean them or replace them if they’re clogged. If the fan is broken, you may need to have it replaced; and if the compressor is dirty, you can try cleaning it yourself or take it to a professional to have it cleaned. Another common problem is that the AC unit is freezing up. This could be due to low refrigerant levels, a faulty thermostat, or a blockage in the system.


Summertime means hot weather and air conditioners running constantly. But what should you do if you notice a strange smell coming from your AC system?

There are a few common causes of strange smells coming from AC systems. One is that the system is low on refrigerant. This can cause a burning smell, and it’s important to have the system serviced as soon as possible. Another common problem is a dirty or clogged filter, which can cause an unpleasant odor. Finally, mold or mildew can also cause a bad smell. If you suspect any of these problems, call a technician to inspect your system.

Taking care of your AC system is important for keeping your home cool and comfortable all summer long. If you notice any strange smells coming from your system, be sure to take action right away to avoid further problems.

Air Conditioner

Infinity Air LLC is a full-service HVAC contractor that provides quality services to residents in the Las Vegas area. We have a team of experienced and qualified technicians who can help you with all your heating and cooling needs. We offer a wide range of services, including AC installation, AC repair, and AC maintenance. We also provide emergency services, so you can rest assured that we’re always here for you when you need us. Contact us today for more information.

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