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HVAC Air Filter Tips Everyone Should Know

Landlords need to take care of each of their properties to keep the tenants satisfied. HVAC systems work hard to keep people comfortable indoors. The air filter is a vital component of that system.

A clean filter improves air quality and helps the unit run efficiently, but many homeowners forget to maintain it. Following a few HVAC air filter tips will make the system function correctly and keep the air fresh.

Why Change the Air Filter?

Changing the air filter is a simple yet extremely effective maintenance task for properties. A clogged filter makes the HVAC system work harder to pull in air, which increases energy consumption and utility bills. This extra strain also causes unnecessary wear and tear on the unit’s components, which could result in expensive repairs down the line.

A dirty filter also fails to trap dust, pollen, and other airborne particles effectively. These contaminants then circulate throughout the property, reducing indoor air quality. For households in Florida, where pollen and humidity are common, regular filter changes are even more important.

How Frequently Should You Replace Filters?

The general recommendation is to change the air filter every 90 days. However, if you allow pets that shed dander, try to check the filters every two months.

The type of filter matters, too. Basic fiberglass filters might need replacing every 30 days, while high-end pleated filters last up to six months.

Choosing the Best Filter

When selecting a filter, look at its Minimum Efficiency Reporting Value (MERV) rating, which ranges from 1 to 16. A higher MERV rating means the filter captures smaller particles. Filters with a MERV rating between 8 and 13 are generally a good choice for residential use because they balance airflow with filtration efficiency.

While it seems like a higher rating is always better, some residential HVAC systems cannot handle the restricted airflow from a high-MERV filter. Always check the HVAC manufacturer’s recommendation to avoid straining the system.

Other HVAC Maintenance

Beyond filter changes, regular maintenance keeps the air conditioning running well. Simple tasks, like cleaning AC condenser coils, improve efficiency and extend the unit’s lifespan. Additionally, make sure the area around any outdoor units is clear of debris.

For more comprehensive checks, scheduling an annual professional inspection is a great idea. A technician will inspect all components and address any errors before they become serious concerns.

Improve Each Property’s Air Quality

By following these HVAC air filter tips, you can improve your home’s air quality and keep your system running efficiently. Regular maintenance is a small investment that pays off through lower energy bills and a healthier living environment.