How Often Should You Change Your Air Conditioner’s Filter?

Your air conditioning system plays a crucial role in keeping your home or business comfortable throughout the year. One of the simplest yet most essential maintenance tasks is changing the air filter regularly. A clean filter ensures efficient airflow, improves indoor air quality, and extends the lifespan of your unit. But how often should you change it? Let’s find out.

The air filter in your air conditioner is responsible for trapping dust, allergens, and other airborne particles before they circulate through your home or office. Over time, the filter becomes clogged, reducing airflow and making your system work harder to cool or heat the space. This extra strain can lead to higher energy bills, frequent repairs, and a shorter lifespan for your unit.

Regularly changing your filter is a small task that delivers big benefits, including improved efficiency, better indoor air quality, and lower running costs.

The frequency of filter changes depends on several factors, including usage, air quality, and the type of filter installed. Here are some general guidelines:

• Every 1-2 Months: If you use your air conditioner frequently, have pets, or live in an area with high dust or pollen levels, it’s best to change the filter every one to two months.
• Every 3 Months: For moderate usage in homes or offices without pets or allergies, a filter change every three months should be sufficient.
• Every 6-12 Months: If you have a ducted air conditioning system with high-efficiency filters, they may last longer. However, it’s important to inspect them regularly to ensure they’re still in good condition.

Even if you’re following a schedule, there are signs that indicate it’s time to replace your air filter sooner than expected:

• Reduced airflow: If your system is struggling to maintain a comfortable temperature, a clogged filter could be the culprit.
• Increased energy bills: A dirty filter forces your air conditioner to work harder, leading to higher electricity costs.
• More dust in your home: If you notice dust accumulating more quickly than usual, it may be due to a blocked filter.
• Musty or stale air: A dirty filter can lead to poor air circulation, causing unpleasant odours and a stuffy environment.

Failing to change your air filter regularly can have serious consequences for your air conditioning system. When a filter is clogged, your unit has to work harder to push air through, leading to:

• Higher energy consumption: A dirty filter can increase your air conditioner's energy usage.
• More frequent breakdowns: The added strain on your system can lead to overheating and potential damage to internal components.
• Shortened system lifespan: Regular maintenance, including filter changes, helps your unit last longer and reduces the need for costly repairs or replacements.

If it’s been a while since you last changed your filter or scheduled a professional service, now is the perfect time to do so. Regular maintenance can save you money, improve air quality, and keep your home or business comfortable all year round. For air conditioner service in Newcastle, contact us at Coolrite Air Conditioning today. Our team is ready to help you maintain a reliable and efficient cooling system.