Cabin air filters are designed to capture dust, insects, leaves and other types of debris. A dirty air filter can certainly hinder the cooling capacity of your car's air conditioner and, after a while, could cause unnecessary strain on the entire system. You'll notice that the air conditioner starts emitting unpleasant odors once you turn it on. Not only that, but you will also experience a change in the quality of the air conditioner; you will start to feel hot even if the air conditioner has been on for quite some time.
As a result of the buildup, a dirty filter will also cause poor cold air flow in the air conditioning system. That cold air will be trapped inside the air conditioner, causing ice to form on your coils. Once that happens, the air conditioner will freeze and stop working. However, before your system completely freezes, there will be some telltale signs you need to watch out for.
One of them is the uneven cooling throughout the house. If you notice that some rooms are harder to cool than others, while others are constantly feeling cold, you'll want to check your air conditioning filter first. A clogged filter, which is particularly evident in a central air conditioning unit, occurs when the machine has to work harder to push air through it. As a result, hot and cold spots appear throughout the house, rather than an even temperature. Sun Devil Auto explains that your car's cabin air filter must be completely clean to work properly.
Cabin air filters are designed to capture all types of debris, and a clogged air filter can negatively affect your car's air conditioning. That is, replacing your car's cabin air filter during your next oil change may not be such a bad idea after all. While an air conditioner should normally turn on when it senses a temperature increase and turn off when the room has cooled sufficiently, short cycles can occur when you have a dirty air filter. A dirty air filter restricts the flow of cold air, causing it to build up inside the air conditioner and lower the internal temperature. Although clogged air filters are one of the most common problems affecting the functionality of air conditioning systems, the filter is often the most overlooked element of your HVAC system and, in fact, needs the most attention.
While replacing a cabin air filter is an easy solution, a clogged condenser can cause significant problems with your vehicle's air conditioning system. A good air filter helps prevent dust and dirt from accumulating on all internal components of the unit; a bad one will cause additional wear and tear that can lead to serious maintenance issues in the future. In those cases, be prepared for your air conditioner to blow hot air and possibly stop working altogether. Although it doesn't matter to most people, the air filter is vital to keeping your car fully operational. If you notice that your vehicle's air conditioner seems weak and hot, try checking the cabin air filter. If your air conditioner has a reusable filter, you'll need to handle it with care to ensure it keeps your air conditioner running at peak efficiency. Not only does this prevent your car from cooling down, but a blocked cabin air filter can also cause unnecessary stress on your car's air conditioning system.
Changing or cleaning your air filter is one of the most important steps you can take to maintain your car's AC system as it avoids all of these potential problems, improves energy efficiency and helps you avoid spending money on repairs. Air filters are one of those things that most people don't think much about when it comes to cars. Shake the filter after washing to drain any excess water that may be trapped in the filter and then allow it to dry before returning it to the AC unit. So we've investigated whether an unclean or clogged cabin air filter affects a car's AC system and here's everything you need to know: while dirty filters can prevent an AC from working properly there are many ways to keep your car's AC running efficiently for longer.