All the air inside your home is circulated by your HVAC heating and cooling system. This happens at least five to seven times per day. It also carries ordinary dust and microscopic particles from daily life. A lot of this debris and dust is trapped in the filters of your furnace and air conditioner.
Sometimes, ductwork isn’t installed correctly or the filters aren’t changed enough often. Dust can build up in the ductwork. This can also impact the efficiency of your HVAC system or your health. You can browse this site to get more information about the benefits of duct cleaning.
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It is proven that duct cleaning can prevent health problems. Studies have shown that dirty air ducts cause an increase in particle (e.g. dust) levels in homes. This is because most of the dirt in the air ducts sticks to the duct surfaces which can cause many health problems.
Remember that dust from dirty air ducts is only one source of particles in homes. Indoor and outdoor pollutants can enter homes from both indoor and outdoor activities like cleaning, cooking, smoking, and just moving about.
Nevertheless, airborne dust, particles, pet dander do pose a problem for some people. They may experience itchy eyes and runny noses. Some people may be allergic to dander or particles and suffer from severe symptoms.