Air filters play a crucial role in maintaining indoor air quality and protecting HVAC systems from damage. However, when they are neglected and not replaced as recommended, various detrimental consequences can occur. Understanding what happens when you don’t change your air filter is essential for maintaining the efficiency, effectiveness, and longevity of your AC system. So, what happens if you don’t change your AC air filter?
1. Reduced Airflow and System Efficiency
Reduced airflow through the fan is one of the consequences you will notice if you don’t change your AC filter. Over time, as dust, dirt, and other airborne particles accumulate on the filter, they become clogged and obstruct the flow of air. This restriction in airflow can lead to uneven heating or cooling throughout the space as the system struggles to distribute air properly.
2. Expensive Energy Bill
When your AC air filter becomes clogged, the system will have to run longer to achieve the desired result. This extended operation time will likely be reflected in your monthly bill. Replacing your air filter can save you from any unwanted surprises on your following statement.
3. Poor Air Quality in Your Home
Air filters work to trap harmful particles like bacteria, pet dander, and mold that would otherwise pollute the air in your home. If the filter isn’t changed in time, it will run out of space to collect these contaminants.
4. Potential System Breakdown
If you don’t change your AC air filter as recommended, you may end up changing the entire unit. When you force your air conditioner to run with a clogged filter, you put excess stress on your system’s motor, which can potentially lead to a breakdown.
How Often Should You Change Your AC Air Filter
How often you should change your AC air filter depends on several factors. These may include the type of air filter you are using, the number of household occupants and pets, allergy sensitivity, and respiratory conditions among the occupants.
Read more: Common Reasons Your Air Conditioner Isn’t Working
For instance, if you own a single pet, we recommend changing your air filter every 60 days. If your home has multiple pets or an occupant with respiratory conditions or allergies, changing the filter around every 20–45 days may be ideal.
HVAC Air Filter Maintenance
Homeowners often ignore their HVAC until it breaks down, and now you know what happens if you don’t change your air filter. If you need assistance with staying on top of your HVAC maintenance, Air Rite Mechanical Systems is your best option. For expert AC repair and service in Rosemount, with convenient and affordable maintenance options, contact us today.
