They can be a great addition to central air conditioning units, which are expensive to run and work hard to cool down your entire home. First, they are more expensive to buy and install than a standard AC unit. Both of these factors allow the ducting to readily radiate heat back into the room the portable AC unit is actively working to cool. Swing Action And Louvre For Better Air Distribution - A portable AC has louvers to direct the airflow in a particular direction. Portable air conditioners take up less space and can be easily removed when not needed. Portable air conditioners may be self-contained units that can be moved to another room, but to be effective, they need to be connected to a window or roof opening. Because it can operate at a slow speed, as opposed to turning on and off frequently, the room air is constantly being mixed, creating ultimate comfort. In some homes Draining the water from the condensate and water every 30 mins can be a pain. A portable air conditioner can use up to one-eighth of the electricity that your central air conditioner uses, depending on its size. The heating device has to work harder to maintain a cool temperature and lower the hot airflow. There are many benefits to finding the best portable AC unit for your space. Portable air conditioners work well to reduce the temperature of your home. In our tests the most efficient portable AC uses 60% more power than the top window pick. IceHouse Portable Air conditioners are affordable and available in a variety of packs. You may need to clean your vents and filters more often if you have pets in the house. Portable air conditioning units are generally not energy-efficient.