On May 23, 3:50 pm, The Natural Philosopher wrote:
rob2 wrote:
I have a portable Air Conditioning unit and would like to use the
chimney as an exhaust, can I just put the extension hose into the
chimney and let the hot air rise out like a fire would ?. It would
seem better than using a window as that worked but very hard to make
it in anyway airtight.

Most aircons generate not just hot air, but hot very wet air, to the
point where a lot pf it drips around the place..if the tube goes
straight up, chances are it will run back down the tube into the unit.

Of course that depends a lot on the exact unit, which is unspecified.


How does it make the air wetter than it already is?