Why does my Air Conditioner make that noise?
Some air conditioners are loud. Some are quiet. After you’ve lived with an AC unit for a while, you know the normal noise that it makes. If your air conditioner begins making a strange or louder than usual noise, it’s...Why Indoor Air Quality is so Important
Indoor Air is 2 to 5 Times More Polluted Than Outdoor Air Most of our exposure to environmental pollutants occurs by breathing the air indoors. These pollutants come from activities, products and materials we use every day. The air in...Understanding the Efficiency Rating of Furnaces
Upgrading to a high efficiency furnace is an effective way to save money on home heating. Most U.S. homes are heated with either furnaces or boilers. Furnaces heat air and distribute the heated air through the house using ducts. A...
