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Indoor Air Quality Checklist
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Do any family members suffer from allergies, asthma, or other respiratory problems?
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Does anyone in your family have frequent headaches, nasal congestion, itchy eyes, or irritated nose and throat at night or in the morning?
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Does anyone smoke in your house? (Or have in the past?)
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Do you have dogs, cats or other pets in your house?
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Do you notice dust on your fixtures shortly after cleaning?
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Do you notice musty smells when the air conditioner runs?
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Is your home 5 years old or more? |
Dust consisting of dirt, pollen, germs, fibers, mold spores, hair and more gets drawn into your ventilation system. About 95% of these particles will pass through the filter and back into the room air, or it accumulates on the fan blades, grills, or in the ductwork.
This buildup can reduce air flow up to 40%. It is also a breeding ground for bacteria and molds that can cause allergic reactions in many people and is also a source of musty odors. Remember -- most problems with indoor air quality are invisible and odorless! Ductwork should be cleaned every three years.
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