Friday, November 8, 2013

Roseville Heating and Airconditioning Maintenance Improves Air Quality

Dust, pollen, cigarette smoke, pet dander, and molds all cause air to become unsuitable for breathing. In fact, the EPA estimates that the air inside homes can be 200 to 500% dirtier than the air outside. Aside from these factors, however, heating and air conditioning in Roseville homes can also contribute toward this so-called indoor air pollution. Most HVAC systems have filters that trap air pollutants, keeping them from being inhaled by residents. If not regularly changed, however, the excess filth on these filters can be blown back into the house, making them a source of pollution, too.

http://candcheat.com/blog/entryid/97/roseville-heating-and-airconditioning-maintenance-improves-air-quality

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