kittenrice t1_iwydn26 wrote
Reply to comment by DragonsBane80 in Diying forced air duct termination by mos87
In the context of this thread, "ducted" is meant to be "encased in sheet metal".
Returns are not expected to be ducted within standard, American, code. Other codes exist, we aren't talking about them.
mos87 OP t1_ix19ncr wrote
All, I checked with a sheet of paper, and there's no draft either way when the furnace is on. Meanwhile it's clearly sucking air at the big return (not pictured), and pushing at all the registers. Maybe this in-wall thing was capped off at some point!?
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