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 2011 Jan by Jeff Mulder
posted 2011 Jan by Jeff Mulder
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.