I always thought that the code was to keep intakes 3 feet or so away from exhaust. Just seems wrong that a intake would be that close and able to suck in exhaust gases. JMO .
Would a heat exchanger in side help this problem ? Warm air and pipe cooled before exiting the building and vise versa ?? Just wondering ??
Caber is the person to give input on these things. He knows everything.
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 Kim
Gonna get me a 16" perch.
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