As a homeowner, one of the many challenges you will face at some point is your air conditioner running into issues. Generally, the most common problem you can run into with your air conditioning unit is that it is failing to emit cool air. There are a few different reasons why this would occur. While some of these problems may be large and require the attention of a professional HVAC specialist, there are many things you can do yourself. Here are the most common DIY tips for troubleshooting your air conditioner.

One of the most common problems with an air conditioner is that it will stop adequately cooling when the filter becomes too dirty. If you open the housing panel of the unit and check the filter, you can determine whether this is indeed the problem. Some air conditioners require new filters, and these should have their filters changed once per month. Other air conditioner merely require that you remove the dirty filter, clean it and replace it for reuse.

Another issue that can affect your air conditioner is that it has been running for too long and stopped working. Units can have a problem of getting iced up, which means that pieces of ice have developed within the mechanism and the cool air cannot get out. If this happens, you should switch the unit off or switch it to fan. The ice will gradually melt and bring the unit back to its normal state.

Often, the internal condenser fins of an air conditioner can become clogged with dust and debris due to an air filter that requires cleaning or replacement. You can clean them out with special brushes specifically meant to be used for cleaning condenser fins.

If the insulation on the outdoor lines of your central air conditioner have rotted, it can cause the unit to run less than efficiently and cost you hefty energy bills. You can DIY this problem by replacing the insulation with special insulation foam. You will have to wipe away any condensation and wrap the service valve of the condenser on the tubing. The new foam will go over the tubing atop the cork tape and you will have to remove the liner of the adhesive, align the edges and press the seams together. Cut insulation foam in the appropriate length and press onto the adhesive.

Sometimes, your air conditioning unit will cease to function properly when there is a Freon leak. You can diagnose whether this is an issue by removing the cover of your air conditioner and examining the condenser coils. If the coils appear wet or dark in color, this typically signifies a Freon leak. For your safety, you should avoid handling the coils and contact an HVAC specialist to handle the problem from there. Direct AC can help with this problem and ensure your air conditioning unit is back in working condition in no time.