Since it is costly, you better want to get a maximum use of it. You would not want it to break down so easily, which is why before buying your own air con unit, these are the factors you have to consider.
First is the type of air condition unit you want to avail. In deciding the type of air condition unit you want, take into account the space requirement as well as the budget, because essentially the price of each unit depends on its size together with its special features which makes it more comfortable and efficient to use.
In deciding the size, consider the area of the floor, the ceiling and the wall space that your unit might occupy. Also consider the number of people that will be staying in the room and will share in the coolness of the air con because it will affect the ability of the unit to cool a room depending on the number of people occupying it.
It is also highly recommended that you choose a unit which is cost efficient and is capable of saving you energy, thus cutting the cost for electric consumption. Before falling into those deceptive and enticing offers whether on physical or online stores, be wary of the two types of cost before buying an air condition unit. They are the cost of the unit itself and the cost of using the unit which includes the electric bill due to the energy it will consume in the course of time. Go with unit that comes in reasonable price and will not consume a lot of energy but will surely give efficient service.
An air condition unit which blows off lesser noise is also much preferable, because it can affect the comfort it will deliver to your usage over time. There are units that produce noise and vibration from the compressor, from the exchange of the water formed at heat, and the blowers of cool air. Nobody would want their well deserved nap to be with unnecessary and annoying noise that comes from the sir condition unit that is supposed to deliver utmost comfort.