After a long summer of keeping your space cool and comfortable, your air conditioning system has been working hard—especially the filters. Regular AC filter maintenance is one of the simplest yet most important steps in maintaining system performance, air quality, and energy efficiency.
If it’s been a while since you last checked your filters, here’s why now is the time to do it.
1. Filters Get Clogged After Heavy Use
Over the summer, your AC draws in warm air and filters out dust, pollen, and pollutants. This means:
- Filters become clogged with debris
- Airflow is restricted
- The system works harder, increasing wear and energy use
A quick filter check now can save you bigger problems down the line.
2. Improve Indoor Air Quality for Autumn & Winter
Even if you’re using your AC less in cooler months, poor filter performance can still affect your air:
- Dirty filters circulate dust and allergens
- Stale air builds up without proper airflow
- Poor IAQ (indoor air quality) can trigger respiratory issues
Clean filters help maintain a fresh, healthy indoor environment.
3. Protect System Performance and Efficiency
Blocked filters force your AC system to work harder, leading to:
- Higher electricity bills
- Reduced efficiency
- Shorter system lifespan
Replacing or cleaning filters regularly helps maintain optimal performance and lowers costs.
4. Part of a Smart Planned Maintenance Strategy
As part of your planned preventative maintenance (PPM), Oxford Air Conditioning recommends:
- Filter checks every 1-3 months, especially after peak usage
- Using manufacturer-recommended filters
- Professional servicing if you’re unsure of filter condition or type
Stay Ahead of Seasonal Wear
Don’t let dirty filters impact your comfort or system health. With regular AC filter maintenance, you’ll enjoy better performance, cleaner air, and fewer repair costs.
Need help or a scheduled filter change? Call 01235 524 411
Learn more about our maintenance plans HERE