A cold-air return is a vent that is usually much larger than a standard heating vent. These are usually wall-mounted and are positioned in line with the baseboard.
What is a cold-air return?
Posted by Jeff Mulder on
Posted by Jeff Mulder on
A cold-air return is a vent that is usually much larger than a standard heating vent. These are usually wall-mounted and are positioned in line with the baseboard.