The Health Benefits of HVAC Maintenance

Care and maintenance of your HVAC may result in an abundance of benefits and a healthier living environment. Heating, air conditioning, and air purification may all contribute to a better environment for your family and guests.

1. Changing Air Filters Results in Reduced Risk of Illness

Air quality is improved with a clean filter. Twice a year is recommended. Vacuuming filters between replacements can also increase their ability to filter pollutants from the air.

2. Cleaner Ducts Bring Relief From Allergy Symptoms

The average duct system needs to be cleaned every two to five years. Replacing filters two times per year can mean more time between cleaning. Common indoor allergens include pet dander, dust mites, cigarette smoke, mold, and pollen. Because many indoor allergens also aggravate asthma sufferers, HVAC maintenance may also alleviate asthma symptoms.

3. Dirty Parts in an HVAC System May Spread Contaminants

Just as a clean air filter can catch contaminants, a dirty one may spread dust, dander, dirt and pollen. Mold may grow on air conditioning coils and drain pan. To reap the health benefits of your HVAC system, it has to be periodically cleaned and maintained.

4. Leaks in Ductwork May Cause Discomfort

Heat or cool air can escape through a leak. Comfortably warmed or cooled air may be going into an attic or basement, instead of where it is needed. These leaks can also lead to higher energy bills and excessive wear on your HVAC system.

5. If Many Employees Are Getting Sick, an Unmaintained HVAC System May Be the Culprit

Sick building syndrome is thought to be caused by poor air quality in an indoor space. Poor ventilation, as well as indoor chemical pollutants, may be the cause. Filters should be changed periodically, and HVAC maintenance performed.

6. Poor Air Quality May Cause Workers to Leave Work

An air conditioning system that is not maintained can provide a place for mold and bacteria to grow. Since they require moisture to thrive, coils within the air conditioning system are an ideal place for mold and bacteria to form. The coils should be cleaned regularly to prevent workers from experiencing symptoms of illness.

7. There Is a Reduced Risk of Dehydration and Heat Stroke With Proper Air Conditioning

A system that has not been maintained can cause a host of problems during the summer months. Long hours in air conditioning may cause the following:

• Dry skin and nasal passages
• Ear infections and worsened allergies
• Heat intolerance

After being in a highly air conditioned environment, going outside may cause dizziness, headaches, difficulty breathing, and the possibility of heat stroke.

8. Clean Air Can Destroy Harmful Fumes and Odors

Even low levels of carbon monoxide may cause health issues, according to the

Centers for Disease Control and Prevention. Preventative maintenance lessens the chance of a problem, and there is less chance of unwanted odors and smells causing discomfort.

9. HVAC Ductwork May Be Home to Rodents, Bugs, and More

Over time, air ducts may become the site of contaminants, littered with the following:

• Insect feces
• Molds
• Dead insects
• Dust and dust mites
• Animal hair
• Rodents

Ducts should be cleaned for efficiency and cleaner flow of air.

10. Symptoms of Poor Indoor Air Quality Include Headache

There are many symptoms of poor indoor air quality. These include the following:

• Irritation of the eyes, nose, and throat
• Fatigue
• Sinus congestion
• Allergies and hypersensitivity
• Coughing and sneezing
• Dizziness

These 10 facts are just a few examples that show why maintaining your HVAC system is a smart move that benefits health, whether in an office or home setting. If you want to learn more, check out these 10 Interesting HVAC facts.