If you don t vent the exhaust then you will not be cooling the room.
Do all portable ac units have to be vented outside.
The purpose of a portable air conditioner is to cool down a room but in order to do that it must extract heat from the air.
These ac units are like self contained heat pumps.
But portable acs don t need to vent out a window so long as you can find another way to send the heat outside.
They collect heat from a room and send it somewhere else through an exhaust vent.
Because they do not need to be hoisted into a window portable units eliminate the danger of giving yourself a hernia and the risk of accidentally dropping the air conditioner out the window.
They have to be vented but not necessarily out a window.
The heat being removed from the room by the portable ac is transferred to it s exhaust air.
One such unit the pc7 is designed for use in confined spaces such as bedrooms and similarly proportioned quarters.
However if it becomes an issue you can always install a second portable air conditioning unit in that other room and vent it outside.
As of 2010 the company produces 13 models of portable air conditioners none of which requires a window for use.
This will not only prevent the room from cooling but will actually make it hotter.
That way you ll have a way to channel hot air all the way outside effectively.
Below we ve outlined four other ways to vent a portable air conditioner.