Book your inspection: (407) 417-0819

Air Conditioning Blog

Featured Image

How Your Air Conditioner Affects Your Home’s Indoor Air Quality

Jan 30, 2024

In sunny Orlando, Florida, air conditioning is essentially a necessity. With the sweltering heat and humidity that we’re all too familiar with, air conditioners are our trusted companions. While we depend on them to keep us cool, it’s essential to understand that our air conditioners can significantly impact indoor air quality.

In this blog, we will delve into important factors related to air quality and air conditioning services in Orlando.

Filtration Matters

One of the primary ways your air conditioner influences indoor air quality is through its filtration system. Air conditioners are equipped with filters that trap dust, pollen, pet dander, and other airborne particles. In Orlando, where allergens are prevalent year-round, a well-maintained filter can make a noticeable difference in the quality of the air you breathe.

Air conditioning unit on ground outside of home in East Orlando, Florida

HVAC Maintenance is Key

Orlando’s hot climate can put extra stress on your air conditioner. Regular maintenance is crucial to ensure that your AC unit is functioning efficiently. A neglected air conditioner may accumulate mold, mildew, or even bacteria, all of which can negatively impact indoor air quality. To combat this issue, schedule routine HVAC maintenance to keep your unit in top shape.

Humidity Control

Orlando’s tropical climate brings high humidity levels, and your air conditioner plays a vital role in managing them. Air conditioners remove moisture from the air, which helps maintain a comfortable indoor environment. However, if your AC system is not properly sized or maintained, it may struggle to control humidity effectively. This can lead to mold growth and decreased air quality.

What should a home humidity level be in Florida?

Most thermostats show your home’s indoor humidity level. The ideal humidity level for a home in Orlando, FL is between 45%-55%.

If your humidity level is above this number, contact your local Orlando HVAC company for service.

Proper Ventilation

Your air conditioner also affects indoor air quality by regulating ventilation. In the scorching heat of Orlando, many homeowners keep their windows and doors closed, relying solely on air conditioning. While this keeps the heat out, it can also trap indoor pollutants, leading to a decrease in air quality. Consider keeping most of your indoor doors open to keep a steady flow of air moving throughout your home or business.

A&G Air Conditioning owner Jimmy Griffin standing near HVAC unit in Central Florida

The Importance of Clean Ducts

Air ducts can be susceptible to mold growth and dust accumulation. Your air conditioner’s ductwork plays a crucial role in distributing conditioned air throughout your home. If the ducts are dirty or contaminated, they can introduce pollutants into your indoor air. Regular duct cleaning and inspection can help mitigate this issue and promote better air quality.


In Orlando, Florida, where air conditioning is a lifeline during hot and humid seasons, it’s essential to understand the connection between your air conditioner and indoor air quality. Proper maintenance, filtration, humidity control, ventilation, and clean ducts all contribute to healthier indoor air. By taking proactive steps to care for your air conditioner, you can ensure that your home remains a comfortable and healthy haven in the heart of the Sunshine State.

Remember, if you need professional assistance with your air conditioning system in Orlando, reach out to local heating and cooling experts who understand the unique challenges posed by the city’s climate and can help you maintain optimal indoor air quality.