This is the first in a series of articles intended to provide a working knowledge of residential heating-cooling duct systems; an understanding of the major issues concerning efficiency, comfort, ...

[Editor’s note: When we last visited with lead installer John and his helper Charlie (in the June 11 issue), they had learned how to measure external static pressure on a new system they had just ...

Rooms that feel stuffy, stale, or hard to cool often lead you to blame the thermostat, the age of the equipment, or even the weather. In a surprising number of homes, though, the real culprit is a ...

One of the most cost-effective and energy-conserving measures you can take is to insulate duct or pipe runs in the unheated areas of your home. By not insulating these conduits, you are essentially ...

Maintaining clean air ducts in your home seems like something you should do. But although air ducts do get dirty, air-quality experts consistently agree that ductwork cleanings provide no measurable ...

Four Seasons Heating & Air provides residential HVAC system evaluations, including duct inspections, airflow analysis, and ...