Bob is a service technician who is well trained and nationally certified. However, he has sometimes suffered from the same confusion that all technicians occasionally do — the facts that he gathers ...

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 ...

Do you turn your furnace on full blast every winter, only to still feel a drafty chill that doesn't seem to go away? This is just one of many signs that you need a humidifier in your home. When the ...