Any application, technique or device that is designed to stabilize the air temperature and humidity inside an area, is referred to as an air conditioner. Air conditioners are usually used to cool the rooms, but modern air conditioning units are also used for heating the rooms. The first large-scale electrical air conditioning was invented and used in 1902 by Willis Haviland Carrier in Buffalo, New York. The contemporary air conditioners which are made for the house are generally quieter than the conventional types. So people can sleep through the night without any type of disturbance from the air conditioning within the bedroom. Modern air conditioners have a filtration system that purifies the air. Because of this there will be a reduction of dust, pollen, bacteria, house mites and other harmful things which will irritate humans. This can be very useful for particularly those persons who have respiratory troubles and allergic reaction. Air conditioning with filtration, humidification, cooling, disinfection etc may be used to provide a clean, safe, hypoallergenic atmosphere in hospital operating rooms and other environments where an proper atmosphere is critical to patient protection and well being.

A good number of the troubles that people face about ac may be solved by simple repair and cleaning. The usual washing of the air conditioner grille and filtration system helps to raise its longevity and allow it to be more efficient at cooling. Some times particle aggregation in the air filter chokes the ducts and makes the ac ineffective. This trouble will be solved by an easy cleaning of this air filter. The usual troubles with air conditioners are faulty cooling, collection of water pools below the air conditioner, rattling sounds when the unit is shutting down, dysfunctional temperature control etc. Air conditioning repair is essential for troubles such as low coolant levels, broken fans, thermostat issues and duct leaks or volume.

Air conditioning repair service providers will verify the troubles and make sure that the AC is working properly. The professional AC repair technician also provides some suggestions on the subject of how to keep the air conditioner properly. You can find a variety of service providers and contractors offering appropriate air conditioning services. Their large variety of services involve complete air conditioner system maintenance, replacement and installation, system design, heat pump replacement, duct work installation, capacitor checking, lubrication of parts, cleaning condenser coils and air balancing services. Reputable air conditioner companies' offer up-front affordable pricing, serve both residential and light commercial customers, provide a complete air conditioning and heat repair service, provide free estimates and free second opinions. There are really two ways to install air conditioning. Portable or fixed are the two different types of installations. If one chooses the portable selection not only it is affordable with prices but also does not require an external unit and the required holes to be drilled through to it from the internal unit. The air duct simply takes the warm air outside from the unit through a window or open door. Fixed systems require both external and an internal unit and careful consideration need to be given to the place of both units before installation. The external unit will make heat and noise and internal unit will blow cold air.