When the filter becomes clogged, it can restrict the flow of air to the HVAC system, which can cause it to overheat. This can lead to damage to the system's components and potentially even a complete failure of the system. Finally, a dirty cabin air filter can also have a negative impact on the environment.
A clogged cabin air filter hinders airflow.
Your car's climate control system depends on a clean cabin air filter. When the filter is full of dirt and debris, air cannot flow properly through the system. You'll notice that your windows won't defrost as well if you haven't changed your cabin air filter.
Mold can build up on the filter if you don't change it, which can cause bad odors and smells. Mold is also extremely unhealthy to breathe in, as it can make a person very sick. But by replacing the cabin air filter regularly, you can avoid breathing in that unhealthy mold and keep your cabin smelling fresh.
As a rule of thumb, you should check it each month and clean or replace it when it looks dirty.
Using an air conditioner without a filter is not recommended. Here are a few reasons why: Dust and Debris: The filter helps trap dust, dirt, and other particulates from the air. Without it, these materials can accumulate inside the unit, leading to reduced efficiency and potential damage.
Cabin air filters can capture dust, bugs, leaves, and other various types of debris. A dirty air filter can certainly impede your air conditioner's ability to cool and after time could cause unnecessary strain on the entire system. Another common potential reason is that your compressor has failed.
Cabin air filters stop debris from getting in the blower motor housing, and they remove pollen, dust, and toxins from the air. Without the filter installed, dirt can build up on the blades of the fan and inside the motor housing. This can overheat the unit and knock the fan off balance.
Increased Energy Consumption
A dirty filter forces your AC system to work harder to maintain a cool temperature, leading to an increase in energy consumption. If your utility bills have spiked without any apparent reason, a thorough cleaning of your filter might be all it takes to rectify the issue.
While an air conditioner should normally cycle on when it senses an increase in temperature, and off when it has sufficiently cooled the room off, short cycles can occur when you have a dirty air filter.
The rule of thumb for how often to change cabin air filters is every 15,000 miles. Some Purchase drivers encounter scenarios where their air filter works harder such as when going off-roading or when driving in locations with dirt or gravel roads. In these cases, you'll need to change your air filter sooner.
While cleaning may extend the filter's life slightly, it does not restore the material to its optimal condition. Replacing your cabin air filter ensures you have a fresh, efficient barrier against contaminants, improving air quality and vehicle performance.
If the cabin air filter is excessively clogged, it can restrict airflow to the engine compartment, affecting the combustion process. Reduced airflow may lead to inefficient fuel burning, which can result in decreased power output and sluggish acceleration.
The cabin air filter replacement interval can vary depending on your exact vehicle and driving conditions. However, the general rule of thumb is to replace your cabin air filter every 15,000 miles or so. We suggest you reference your owner's manual or speak to our team of experts for specifics.
Failing to change a cabin air filter can lead to several serious consequences, including decreased air quality, reduced heating and air conditioning system performance, increased strain on the vehicle, and increased emissions.
A dirty air filter can cause your vehicle to throw a Check Engine code. During this instance, the Check Engine Light of your vehicle will turn on. The light turns on because your vehicle is sensing that its engine isn't receiving enough air.
When a cabin air filter is dirty or clogged, it's difficult for cold air to pass through the air ducts. This dirt clogs and obstructs the free flow of cool air. This is why you have hot air instead of cold air. In such cases, you will need to replace your cabin air filter.
Your engine does not work well with contaminated air. The engine does not put out enough power or performance when it is dirty. If your car jerks when you try to accelerate, it may not be getting enough oxygen. The horsepower in your vehicle is dependent entirely on the amount of oxygen the engine receives.
What happens if your HVAC filter is dirty? A dirty HVAC filter restricts airflow, which can lead to poor system efficiency, increased energy costs, and wear and tear on the unit.
Is my AC not working because of the filter? Potentially, yes. While there are a whole host of issues that could cause problems with your air conditioning system, a dirty air filter should be the first thing to check if your central air conditioning unit isn't working as properly as it should.
Unkempt air filters may negatively affect indoor air quality by spreading pet dander, dust, and other allergens throughout your home. This may lead to irritated eyes, nose, and potentially breathing problems.
A dirty cabin air filter puts extra strain on your car's HVAC system, making it work harder to circulate air. This not only leads to reduced efficiency from your car's A/C and heater, meaning longer times to cool or heat the car's interior, but it can also wear out the HVAC system faster.
Most cabin air filters can be replaced in less than 15 minutes without tools, although some take a little longer and may require removing fasteners that hold the glove box or interior trim panels in place. If you need help replacing your filter, check with your local auto repair shop.
The answer depends on your vehicle's make, model, and year, but generally, you should replace the cabin air filter every 15,000-30,000 miles. You can find your vehicle's recommended interval in your owner's manual. To find the specific recommendation for your vehicle, you should reference your owner's manual.