Maintaining a comfortable and healthy home environment largely depends on how well your air conditioner functions. However, one frequently overlooked but vital maintenance task is keeping the air conditioner’s filter clean. At New Albany Heating & Cooling, we emphasize the significance of clean air and efficient AC performance. This guide walks you through the process of cleaning (or replacing) your air conditioner filter and explains its importance for your well-being and indoor air quality.
Why Keeping Your Air Conditioner Filter Clean is Crucial

From cooking to pets to open windows, your air filter traps a lot. That’s why replacing it every 30–60 days is key to maintaining your home’s air quality. Check out the EPA’s Guide to Air Cleaners for pro tips on cleaner indoor air.
Clean air filters help with the following:
1. Improved Indoor Air Quality
The main purpose of an AC filter is to capture dust, pollen, and other airborne contaminants. As debris collects, the filter becomes less effective. This means a dirty filter can allow pollutants to flow back into your home, potentially aggravating allergies and respiratory issues.
2. Greater Energy Efficiency
A clogged air conditioner filter forces the HVAC system to work harder to maintain airflow, consuming more energy and raising your utility bills. A clean filter promotes smooth airflow, enhancing energy efficiency and reducing costs.
3. Extended Lifespan of Your System
An overburdened AC system is more susceptible to wear and tear, which could lead to costly repairs or even early system failure. Regular cleaning or replacing of your AC filter maintains peak performance and extends the life of your unit.
4. Enhanced Cooling Performance
A clean AC filter ensures air flows smoothly and evenly, enabling your air conditioner to cool your home more efficiently, resulting in a consistently comfortable indoor atmosphere during those hot summer months.
How to Clean Your Air Conditioner Filter

Cleaning the filter of your air conditioner is a straightforward task you can perform without professional assistance. Follow these steps to keep your filter in prime condition:
Step 1: Turn Off the Power
To ensure safety, turn off the power to your AC unit. This can typically be achieved by flipping the switch on the unit itself or at the circuit breaker.
Step 2: Find and Remove the Filter
Locate the AC filter, which is usually behind the front panel or in the air handler unit. Carefully remove the panel and slide out the filter. If its location is unclear, refer to your AC manual or reach out to New Albany Heating & Cooling for help.
Step 3: Inspect the Filter
After removal, check the filter to see if it needs cleaning or replacement. Disposable filters that appear worn should be replaced. Reusable filters, however, can often be cleaned and reused several times before they need replacement.
Step 4: Clean the Filter
For reusable filters, follow these cleaning steps:
- Use a vacuum with a soft brush attachment to eliminate loose dirt and debris from both sides of the filter.
- Submerge the filter in warm water mixed with a few drops of mild dish soap. Gently scrub with a soft brush to remove any remaining dirt and dust. Avoid harsh chemicals or high-pressure water, which could damage the filter.
- Rinse thoroughly with clean water and let the filter air dry completely. Ensure it is fully dry before reinserting to prevent mold growth.
Step 5: Reinstall the Filter
Once the filter is clean and dry, place it back in position and secure any panels or covers. Finally, turn the power back on and confirm that your AC is functioning properly.
How Often to Clean Your Air Conditioner Filter
The frequency of cleaning or replacing your AC filter depends on factors like:
- Usage: During peak seasons like summer, consider cleaning or replacing the filter monthly.
- Air Quality: If you are in a dusty area or one with high pollen, more frequent maintenance might be needed.
- Size of Household: Larger households or those with pets may require more frequent filter cleanings or replacements due to higher particle accumulation.
How to Change Your Disposable Air Conditioner Air Filter

Neglecting your air filter can reduce airflow and increase your energy bills. So even if you use disposable air conditioner filters in your home, it’s still important to replace them regularly. Swapping it out every 30–60 days is a small task that protects your HVAC system and keeps your air clean. Here’s a step-by-step guide to changing out your disposable HVAC air filters.
Regularly maintaining your air conditioner filter is a simple yet important step in ensuring a healthy and energy-efficient home. By performing these straightforward steps, you can ensure that your AC unit operates effectively, providing you with cleaner air, reduced energy bills, and a longer-lasting system.
New Albany Heating & Cooling is dedicated to helping you maintain a comfortable and efficient living space. If you need expert assistance or additional guidance, feel free to contact our team. Enhance your air quality and energy efficiency today by keeping your AC filter clean!
You can call New Albany Heating & Cooling today at (614) 636-5002, or schedule an appointment online now by clicking here!