Air conditioning systems are complex machines that require regular maintenance to ensure they run efficiently and effectively. Unfortunately, homeowners often make mistakes when it comes to properly maintaining their AC units. 

To help you keep your AC running smoothly, here's a list of the most common maintenance mistakes to avoid.

Setting the Same Temperature

One common mistake homeowners make is setting their air conditioning system to the same temperature regardless of the time of day or the weather outside. This is an erroneous practice as it doesn't consider the varying thermal loads that exist throughout different times of the day.

For instance, during the heat of the day, the AC system has to work harder to maintain the cool temperature inside the house as opposed to the cooler nights.

Ignoring these changes in external temperatures and thermal loads can result in unnecessary strain on your air conditioning system. By constantly maintaining the same temperature, the system is forced to operate non-stop. This relentless operation can compromise the system's efficiency, increase wear and tear, and eventually lead to premature system failure.

The best practice is to adjust your thermostat settings based on the time of day and weather conditions. You can use programmable thermostats to automatically adjust the temperature in different scenarios. This way, you can ensure that your AC system is not overworked, thereby prolonging its lifespan and maintaining optimal performance.

Using the Wrong Size Filters

Another common mistake homeowners make is using the wrong size filters for their air conditioning system. 

Filters are crucial to maintaining the cleanliness and efficiency of your AC unit. They trap dust, pollen, and other airborne particles, preventing them from circulating inside your home and clogging the AC system. Using a filter that's not the right size for your system can cause several problems.

If the filter is too small, it won't cover the entire intake area, which means some air will bypass the filter. This unfiltered air can carry dust and other particles into the system, causing it to become dirty and less efficient over time. 

It can also lead to poor indoor air quality, as these particles are circulated throughout your home. Conversely, a filter that's too large won't fit properly and may not stay in place, rendering it useless.

To avoid these problems, always use the correct size filter for your AC system. Typically, the correct filter size is specified in the owner's manual of your unit. If you're unsure, it's always better to consult with a professional HVAC technician. They can help you understand what filter size you need and how often you should change it to ensure your AC system runs optimally.

For more info about air conditioning maintenance, contact a local company.