Thread: I need advice on HVAC
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hardflex hardflex is offline
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Join Date: Sep 2002
Location: dfw tx
Posts: 3,957
I heard the figure of a ton for every 400 sq ft, Does that sound right? It's an older house, insulated but still has the older windows. That may change too.
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72 914 2056: 74 9146 2.2: 76 914 2.0
Old 11-20-2010, 06:51 PM
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