Posted 2/5/2009 23:03 (#598448 - in reply to #598408) Subject: RE: don't put the intake in the basement
I was not knocking your idea nor was I replying to you. The problem has to be with the exhaust being to close to the intake or the configuration of the intake piping. How do you know when the pipe freezes up. That one inch hole won't provide enough air as the regular pipe and will still probably shut down the furnace after a while.
High efficiency gas furnance: Intake freezes shut
