Gsragtop wrote:
The black box allows the unit to breathe, with out it the surrounding air would cause it to over heat.. Remember in a window application like the unit was designed for the entire back end would be exposed.
How does yours cool btw? I have a similar unit and the ac does not cool worth a darn..
Thanks
You are correct the black box is needed. Some companies, such as TravelLite Campers don't allow the A/C to get air to cool the condenser (compressor) coil. Therefore, the A/C won't work very well, will cycle constantly and will burn out early in life. But, they don't care as long as you get out of the warranty period.
