Frequently Asked Questions about Air Conditioner Filter

The main function of an air conditioner filter is to capture airborne particles such as dust, pollen and bacteria. By doing so, it helps maintain clean indoor air and protects your family’s health from harmful contaminants.

Selecting the right air filter for your AC system offers several key benefits:

  • Cleaner air: Effectively reduces dust, allergens, and other particles in your home, improving overall air quality.
  • System protection: Prevents debris from entering your HVAC system, ensuring it operates efficiently and prolonging its lifespan.
  • Cost savings: A suitable filter reduces the need for frequent maintenance, making it a smart long-term investment.

Using an air conditioner without a filter allows dirt and debris to infiltrate your home and your unit. This can significantly lower air quality, especially for allergy or asthma sufferers. Additionally, dust buildup on evaporator coils restricts airflow and decreases cooling efficiency, potentially leading to costly repairs.

Replacement frequency depends on factors like filter type, usage, and household conditions, such as having pets. During your annual AC service with Mr Emergency, our experts will assess your system and recommend the ideal replacement schedule for optimal performance.