Dirty air filters can negatively impact your cooling system by reducing airflow, straining your equipment, and causing malfunctions. A slight clog is all that’s necessary to disrupt the balance of your HVAC system. You should change your filter every 30 to 90 days or according to the manufacturer instructions on the filter. People with allergies or asthma should replace this filter more frequently for ideal indoor air quality.
Cooling System Strain
When air cannot pass freely through your filter, airflow through your cooling system drops. This can cause substantial wear and tear and strain on components like belts, motors, and electrical components. You may experience frequent malfunctions that require professional attention and repairs.
Evaporator Coils Freezing
Airflow restrictions prevent warm air from reaching the evaporator coil in your AC unit. When heat exchange is lacking, the coils can start to freeze. When coils freeze, this halts the cooling process. When the system shuts off and the ice thaws, water damage can occur, especially to electrical components. Look for water pooling near your unit as a sign of freezing.
Rising Energy Expenses
The process of trying to force air through a dirty filter uses more energy than normal. Your blower motor will work harder, and cycles may be longer than usual. This can strain your components and lead to repair needs. Monitor your energy bills for any signs of increases. The change may be sudden or gradual, so it’s best to monitor usage every billing cycle.
Issues With Indoor Comfort
Your home may have hot or cold spots if your AC filter is dirty. This is because airflow is weak, and conditioned air may not reach all your living spaces. You may also notice short cycling or longer than normal cycling while not achieving your preset temperature.
Indoor Air Quality Issues
A dirty filter loses its ability to trap particulate matter. Contaminants like pollen, dust, and pet dander may circulate at high levels. This can increase allergies and asthma symptoms. You may also feel tired or have frequent headaches when indoor air quality is poor.
Shorter System Lifespan
Dirty filters force your air conditioning system to function under stress. This ongoing strain can cause permanent damage and shorten the lifespan of your cooling equipment. This is an expensive situation that you can avoid with routine filter changes.
Change your AC filter regularly to protect your cooling system. Contact our team at Gordon Air & Plumbing in Monroe, LA for assistance with AC installation and maintenance today.