At Hagerstown Heating & Cooling, we recommend HVAC maintenance for many good reasons. It helps your system run more efficiently, prolongs its lifespan, and reduces utility expenses. But there’s another great benefit to scheduling service that isn’t talked about as much.
Regular HVAC maintenance and duct cleaning help boost your indoor air quality. In addition, a whole house humidifier, dehumidifier, or air purifier in Boonsboro, MD can also play a huge role in boosting your home’s IAQ. Let’s go over the connection between HVAC maintenance and indoor air quality.
How Your HVAC System Affects Indoor Air Quality
Your HVAC system has a significant role in your home’s air quality. It circulates air through ductwork and into the rooms of your home and helps with humidity. However, if your HVAC system is not properly maintained, it can contribute to low indoor air quality, circulating dust, allergens, mold spores, viruses, germs, and pollutants throughout your home’s living spaces.
Here are some essential tasks to make sure the system is running as cleanly as possible:
- Change the air filter every 1–3 months
- Schedule duct cleaning every 3–5 years
- Schedule routine HVAC maintenance once a year for both furnaces and air conditioners
- Schedule regular maintenance twice a year for heat pumps and mini-splits
Schedule Duct Cleaning Every 3–5 Years
Over time, pollutants and contaminants such as dust, pollen, dirt, mold spores, pet and human dander, animal and insect droppings, and more can accumulate in your home’s ductwork. When the system operates, these contaminants can be distributed throughout your home, leading to poor IAQ.
The National Air Duct Cleaners Association (NADCA) recommends homeowners schedule duct cleaning every 3–5 years. During duct cleaning, our Super Techs use professional-grade equipment to reach all the nooks and crannies of your home’s ductwork
Whole-House Systems to Balance Humidity and Purify Air
Humidity control is another critical aspect of indoor air quality. High humidity levels are conducive to mold growth and low humidity causes dry air which can irritate the respiratory system. Your HVAC system plays a role in regulating humidity levels, but only when it’s regularly maintained.
However, your HVAC system alone can only do so much to achieve the perfect humidity level. Your home may benefit from a whole-house humidity control system. We install these systems alongside your existing HVAC system, pairing them perfectly to help achieve a comfortable and balanced humidity level in your home.
Air purification systems are another way to boost IAQ. Whole house air filters target contaminants above a certain size and eliminate them. UV air purifiers provide whole-house air purification by eliminating biological contaminants as they move through your home’s ventilation system.
Duct Sealing and Testing
Leaky ducts, blocked vents, and other issues can reduce the efficiency of your HVAC system and contribute to poor air quality. Our Super Techs are NATE-certified and experienced in ductwork testing and sealing. Not only does duct sealing drastically boost the efficiency of your HVAC system, but it can prevent contaminants from entering your living spaces.
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