The Top 7 Most Common AC Issues and How to Repair Them

If you are a Floridian, you know that the summers can be brutal! And if you have an air conditioning unit, you know that it can be a life-saver. But what do you do when your AC starts to act up? Here are some of the most frequent problems and how to repair them.

AC Unit Not Working?

Don’t panic! It is easy to do during the hot Florida weather, but your thermostat may need a simple change of batteries. If a homeowner finds that they are still working, you may check your thermostat. It might be on the wrong setting or an older model that will need replacement.¬†

Withyour ac unit not working, try checking the power supply to your AC. If you have an outdoor unit, check to ensure that there isn’t any debris blocking the airflow. Then everything seems to be in working order, but your AC is still not working, try looking at the circuit breaker. Your AC unit may have overloaded the circuit. If this is the case, you will need to reset the breaker.

If you have tried all of these things and your AC unit is still not working, it is time to call a professional. A technician will quickly diagnose the problem and get your AC unit back to working order again.

Air Conditioning Unit Not Blowing Cold Air?

If your AC unit is not blowing cold air, it could be a dirty air filter. Dirty air filters can restrict airflow and cause your AC unit to work harder than it needs to. Check your air filter and if it is dirty, replace it with a new one. Be sure to change your filters every month to keep your AC unit running efficiently.

Another common reason AC units stop blowing cold air is that the coils are frozen. Typically, when AC units stop blowing air, the evaporator coil gets too cold or if there are low refrigerant levels.

Air Conditioner Coolant leak?

If your AC unit is leaking coolant, it could be a sign of eroded tubing. Leaks can result in low efficiency, high power consumption, coil freezing, damaged compressor, or uneven cooling.

If you believe that this is the case, you should consult a professional technician. They can inform you of your next steps and help you repair your AC unit.

You also m want to check the warranties as this could be a manufacturing issue. If this is the case, you may get a new unit for free or at a reduced cost.

Air Conditioner Making Odd Sounds?

If your AC unit is making odd noises, it could be a sign of loose parts. Loose parts may be an even bigger possibility if the noise comes from the outdoor unit. Here are some things to listen for and look out for.

  • You should check to see if anything is blocking the airflow. If there are no obstructions, then it’s possible that a part has come loose and is rattling¬†old air conditioneraround inside the actual unit itself.
  • A strange hissing sound could mean that it is a refrigerant leak. If this is the case, then you will need to have it repaired by a professional as soon as possible.
  • If your AC unit is making a thumping noise, it could be due to a problem with the compressor. Compressor issues are a more serious issue and will require professional help to fix.
  • In the event that you hear a screeching sound, it could mean that a fan belt has come loose. It is possible that a homeowner could fix this problem by simply tightening the belt.
  • A buzzing sound can be very dangerous. If you hear a buzzing sound, it could be an electrical issue. If you believe that this is the case, you should shut off your AC unit or even cut off the whole power to your home and call a professional. If you begin to see sparks, it is an emergency, and you should evacuate your home immediately and call 911.

Is Your Outside Unit Leaking Water?

If a homeowner has an AC unit located outside, it is very common for it to leak water. Usually, a small puddle of water is not cause concern, especially in the summertime. However, it is something that you should keep an eye on. If the puddle of water becomes larger, then you have a problem.

Several factors, including: could cause this

– A Clogged Drain Line

The most common reason for an AC unit to leak water is a clogged drain line. The drain line is responsible for carrying the condensation away from your AC unit. If the drain line becomes clogged, then the water will have nowhere to go and will begin to leak out of your AC unit.

Good news is that this is an easy fix. Although it is not recommended, a homeowner can try to clean the clog themselves with some chlorine bleach and a wooden skewer. However, homeowners should not attempt it unless you are sure that the clog is in the drain line and that you are completely comfortable making this repair. If not, then it is highly recommended that you call a professional.

– A Dirty Air Filter

One of the most common AC problems is a dirty air filter. The air conditioner’s job is to take in hot air from your home, cool it down, and circulate it back into the rooms. To do this effectively, it relies on a clean air filter. A dirty air filter will restrict the airflow and cause your AC to work harder than it needs to. As a result, it will use more energy, and you will see an increase in your utility bills.

The solution¬†to this is a very simple DIY fix. It’s just a matter of replacing the air filter every now and then. Every month be sure to keep an eye on your air filter to ensure it doesn’t need replacement.

– Damaged Condensation Pan

A rusted or fractured pan may accumulate air conditioning condensate. These cracks are generally microscopic and difficult to notice without a magnifying glass. The condensation pan’s may mend cracks, but a homeowner must replace a badly destroyed condensate pan.

Electrical Control Failure

When you frequently turn on and off your air conditioner, the fan controls and compressor can wear out. A power surge can also cause this. The condenser fan motor, compressor, and blower motor are linked together to turn on the device. A connection problem can prevent the motor and compressor from turning on.

Sensor Problem

If your AC unit is not blowing cold air, it may be a sensor problem. The thermostat may have a loose connection, or the wire that connects the thermostat to the AC unit could be damaged. If a faulty sensor turns on the air conditioner, it may turn on and off erratically. A professional can check for these issues and fix them.

Dirty Condenser Coils

The condenser coils are responsible for dissipating heat. If the coils are dirty, they will not do their job properly. As a result, your AC unit will have to work harder to cool your home, which will increase your energy bills. As a DIY project, the condenser coils can be cleaned using a brush and cleaning solution, but it’s not recommended.

Contact us!

If you’re having issues with your air conditioning, the best thing to do is contact Coastal Climate Experts.

Coastal Climate Experts, is dedicated to providing our customers with the best possible service. We have years of experience in AC repair, and we’re ready to help you get your AC unit back up and running.

Contact us today to schedule a consultation. We’ll be happy to answer any questions you have and provide you with a free estimate.

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