Central Air Conditioner

A cental air conditioner provides cooled and dehumidified air through ducts in many rooms of a bulding or in all rooms.Sometimes it is rented for a particular time of the year due to it's high cost.So it is generally rented in summer to keep cool the entire bulding.While renting or buying a central air conditioning system you should decide weather some particular room orthe whole bulding is to be cooled.Typical split system air conditioner are most popular among the models.A central air conditioning system consist of several units which are inter connected to each other.The central air conditioning units are set to the outside poryion of the wall and the output units are set to the inside wall or in the ceiling.The whole home can also be cooled by duct system where the central unit is fitted on the outside wall and the ducts are fitted on ceiling or in the inside of the room.The cost of a duct system depends upon the size of the unit and the number of the rooms to be cooled.
At last one should be remembered that it should be properly used due to it's high renting cost and maintainace cost.Thats why it is utilized more efficiently than other air conditioner.