If the wintertime air in your home feels as dry as the Sahara, you need a humidifier. Chapped lips, itchy skin and static electricity are minor seasonal annoyances. But severe dry air, defined as a ...

John Krol of Phoenix would like advice on the type of humidification system to add to a forced-air furnace as well as the pros and cons of adding a system, how much it will cost, and recommended ...