As a chill creeps into the air, residents in Boise will begin to close off their houses to outside air to keep the cold out. Trapping in warm air and keeping out the cold is good for furnace efficiency, but not as much for indoor air quality.
When people begin to close off their homes during fall, it traps indoor air, which leads to a buildup of pollutants that can re-circulate through the house for months. The solution isn’t to leave windows open year-round, but has to do with implementing these three tips:
- Increase Ventilation
Newer homes are designed to be sealed off for energy efficiency, but that can have a negative impact in IAQ. Increase the ventilation in the home with a whole-house ventilation system or use window and bathroom exhaust fans. This will allow fresh, outside air to come in, removing some pollutants and keeping the humidity levels in check.
- Maintain the HVAC System
As pollutants move around in the home, they become lodged in the air filters used by the furnace and heat pump. Check the filters each month to see if they need changed. At a minimum, the filters need to be replaced every three months.
Also, schedule annual maintenance for the furnace soon. The better it runs, the better it can remove pollutants, reduce humidity, and produce cleaner air.
- Clean Often
Dust particles and other pollutants settle on surfaces in the home. When they are disturbed, they fly into the air and can be inhaled. Cleaning and dusting on a regular basis reduces these particles, keeping the air cleaner.
Closing off the house for colder weather doesn’t have to decrease indoor air quality. Ask Diamond Heating and Cooling for more tips and products to improve IAQ and don’t forget to schedule furnace maintenance!