Air Quality

Most residential forced air-heating systems and air-conditioning systems do not bring outdoor air into the house mechanically, and infiltration and natural ventilation are relied upon to bring outdoor air into the home. Advanced designs for new homes are starting to add a mechanical feature that brings outdoor air into the home through the HVAC system. Some of these designs include energy efficient heat recovery ventilators to mitigate the cost of cooling and heating this air during the summer and winter.



If you have a forced-air heating system, be certain to change the filters regularly. Electrostatic filters can help ensure that dust and other airborne irritants get trapped instead of being recirculated throughout your home. Consider a dehumidifier in damp areas, such as a basement, to help prevent the growth of mold.