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 ...

When it comes to indoor comfort, too much humidity is your home’s enemy in the summer. However, in the winter the air outside gets drier, and your indoor air will become desert-like when the furnace ...

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 ...