a piece of equipment that treats and controls the air temperature, humidity and cleanliness

a machine that controls the temperature, moisture, cleanliness and distribution of air

A device that changes temperature and humidity levels and quality of air.

Assembly of equipment for the simultaneous control of air temperature, relative humidity, and movement of air in conditioned space.

Any device that can change the temperature, humidity or general quality of the air.

Appliance used to control air temperature and as a byproduct also reduces humidity.(Added: 8-Sep-1999 Rating: 0 Votes: 0)

A device that changes humidity levels, temperature or quality of air.

Assembly of equipment for the simultaneous control of air temperature, relative humidity, purity, and motion.

a device used to decrease the temperature and humidity of air which moves through it.

Device used to control temperature, humidity, cleanliness and movement of air in a confined space.

The function of the air-conditioning system is to reduce the temperature inside the passenger compartment to a level that ensures passenger comfort, it achieves this by removing excess heat and transferring it to the outside of the vehicle

A refrigerant based system, designed to control the air temperature, relative humidity and purity specifically within internal occupied space, such as a room, office, house or car

An appliance used for cooling, humidifying, dehumidifying or any other air treatment.

An assembly of equipment for air treatment consisting of a means for ventilation, air circulation, air cleaning, and heat transfer (either heating or cooling). The unit usually consists of an evaporator or cooling coil, and an electrically–driven compressor and condenser combination.

Equipment that conditions air by cleaning, cooling, heating, humidifying/dehumidifying it. A term often applied to comfort cooling equipment.

A device for conditioning air in an interior space. A Room Air Conditioner is a unit designed for installation in the wall or window of a room to deliver conditioned air without ducts. A Unitary Air Conditioner is composed of one or more assemblies that usually include an evaporator or cooling coil, a compressor and condenser combination, and possibly a heating apparatus. A Central Air Conditioner is designed to provide conditioned air from a central unit to a whole house with fans and ducts.

Or "refrigerated air conditioner" is a system that removes heat from air without the use of water. Indoor air is cooled by being blown over a refrigeration coil and redirected indoors. The refrigeration coil is then cooled externally by a fan or by natural convection using outdoor air. Examples of air conditioners are domestic refrigerated/reverse cycle integrated or split systems. Refrigerated air conditioners are not associated with cases of Legionnaires' disease.

A system that keeps air cool and dry.

An air conditioner (AC or A/C in North American English, aircon in British and Australian English) is an appliance, system, or mechanism designed to extract heat from an area using a refrigeration cycle. The most common uses of modern air conditioners are for comfort cooling in buildings and transportation vehicles. A combined system that also provides heating and ventilation is often called an HVAC system.