April 11, 2014 7:00 PM

Forced air heat needs the right returns

I own a house that is about 150 years old. I put a 3-story addition on 35 years ago. The heating is forced air by gas. I think I have one or two vents on the first floor, but the first-floor room gets cold. The heating man did not put in a return for that room, adding that I can use the entire room as a return. What would you recommend?

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