Portable AC units pull in either surrounding indoor air or air from outside with a single or dual hose. Once the air is inside the machine, the filter, compressor, refrigerant and condenser coils ...
A portable air conditioner is a freestanding air conditioning ... It involves an outdoor unit and an indoor unit, typically ...
The mounted units don't require a large footprint on the floor, like a portable air conditioner ... a conduit that links the outdoor and indoor units. The conduit snakes through a hole in the wall.