Q: Tim, I've got a forced-air furnace. Several rooms in my house are cold in the winter and are hot and stuffy in the summer when the AC is on. Most of the rooms are comfortable. Why do you think this ...

When selecting inverter driven systems, the contracting community tends to ignore sizing issues because the popular belief is: The system will run only as necessary — you can’t oversize. Nothing could ...

As homeowners become increasingly aware of their energy usage and indoor environments, and as home-performance contracting continues to gain traction in the U.S., many HVAC professionals are taking a ...

Every time you turn on your heater this fall or air conditioner in the summertime, you may be in for a surprise – and not a good one. In a typical U.S. home, about 20 to 30 percent of the air that ...