If cooling places with a traditional air conditioner is a little too costly or unfeasible, portable air conditioners are the perfect cooling units. Often, portable air conditioners are used as substitutes for air conditioners. As they do not require permanent installation, they can be taken from one room to another. For most people, this is the best feature of a portable air conditioner. These units are popular with those who want something easy to use and also easy and quick to maintain.

To install a portable air conditioner is relatively simple as it includes only placing a hose near a window. Warm air is filtered out of the unit through the hose and to prevent dripping in the room sometimes water condensate is also released through it. To keep the unit from over heating, water is used and more water is collected on warm days. If a unit is cool it is more capable of cooling the room. To prevent overflowing, the collected water must be emptied at regular intervals.

The filter helps to remove particles from the air so it is necessary to wash the filter in order to keep the unit clean. Some units may include built in air purifiers, though cleaning or changing the filters regularly will provide a well functioning unit and a cleaner environment. A portable air conditioner will be able to operate for a long time and to its best capacity if these guidelines are followed.