AC condenser unitSummer is just around the corner, which means it’s time to start thinking about getting your home ready for the HEAT!! Maintenance of your air conditioner, one of the most important things to do to prepare for Summer. Did you know that something as simple as cobwebs and dust can cause major problems for your air conditioner? Here are a few issues cobwebs and dust can have on your air conditioner, and what you can do to avoid these issues.

Reduced Airflow

One of the most common issues caused by cobwebs and dust in your air conditioner is reduced airflow. Over time, cobwebs and dust can accumulate in the air intake and filters of your air conditioner, clogging the system and preventing air from flowing through as it should. This reduced airflow can cause your air conditioner to work harder than it needs to, leading to higher energy bills and potentially even system failure.


Cobwebs and dust can also interfere with the heat exchange process within your air conditioner, causing your cooling system to overheat. Overheating can damage the electronic components of the system, leading to potential system failure. This can be particularly dangerous on hot summer days when your air conditioner runs for extended times to keep your home cool.


Another issue caused by cobwebs and dust is corrosion. When dust and moisture combine, they can create a corrosive layer on the electronic components of your air conditioner. Over time, this corrosion can cause damage to the components, leading to malfunctions or a complete system failure. This can be particularly problematic in areas where the air is humid, dusty or both.

Fire Hazard

Believe it or not, cobwebs are flammable and can pose a fire hazard if they come into contact with a hot surface, such as the hot coil in your air conditioner. While this is a rare occurrence, it’s important to be aware of the potential risks.

Preventing Issues with Cobwebs and Dust

Fortunately, there are several things you can do to prevent issues caused by cobwebs and dust in your air conditioner. The most important thing is to ensure your air conditioner is regularly cleaned and maintained. In addition to regular cleaning and maintenance, you can also take steps to prevent dust and cobwebs from accumulating in your home. This can include using air purifiers, vacuuming regularly, and keeping your home free of clutter.

Cobwebs and dust may seem like minor issues, but they can cause significant problems for your air conditioner. By understanding how these issues can impact your air conditioner and taking steps to prevent them, you can ensure that your air conditioner runs smoothly and efficiently to keep your home cool and comfortable all summer long.

Proper Maintenance is the Key

If you don’t have the proper tools and training to maintain your air conditioning equipment, consider one of our HVAC Maintenance Plans.