Residents and businesses depend on air conditioning systems to keep them cool through the hottest months of the year, but they also have the potential to spread harmful contaminants. You may not be able to see all of them, but there are a few common culprits that make regular maintenance and HVAC contractor services essential. Before you decide to forego changing your filters or scheduling a much-needed AC checkup, see what could be lying within your own system in the sections below.

The Most Common AC Unit Contaminants

1. Mold & Mildew

Where there's moisture, there's the potential for mold and mildew growth. Inadequate insulation and increasing levels of humidity only make this problem worse, which is why air conditioning systems are prime territory for these harmful contaminants. Even if you don't see any yourself, it's wise to hire an HVAC contractor for a thorough inspection so you can eliminate any conditions that exacerbate growth. Mold has the potential to introduce serious health issues, especially when it comes to the respiratory system. These vary from person to person and may include stuffiness, throat irritation, coughing, wheezing, and other related symptoms. This makes elimination an even higher priority for those with existing allergy concerns or asthma.

2. Pollen

The contaminants found within AC units are particularly troublesome for those with asthma, allergies, or other chronic respiratory conditions. Just like dust and dirt, pollen and other airborne allergens can make their way in from outside through your air conditioner. Prioritizing a clean and well-maintained unit is the best way to minimize the amount of pollen that enters your home.

3. Pet Dander

Speaking of allergens, your HVAC contractor may recommend more frequent inspections if you have any pets in your household. It's easy for pet dander to enter the system on a daily basis, and the results will further irritate members of the household whether they have existing allergies or not. 

Ridding your home of AC contaminants is much easier when you have a dependable and experienced HVAC contractor on your side. That's why residents and businesses throughout northern Kentucky and the Greater Cincinnati area turn to Arc Electric & Air Conditioning & Heating of Wilder, KY. This family-owned and -operated company has over 50 years of experience as electricians and HVAC specialists, so you can always count on them to keep your system running smoothly. Check out their website for more information about their services and call them at (859) 441-7161 to schedule a free in-home estimate today.