Yes, in most cases it circulates the room air, but, fresh air can also be inducted.
Central of course because it is larger.
It is due to condensation of moisture/water vapour/droplets in air/atmosphere
This is because condensation takes place after the compressor has compress the air in it.
If system was opened to the atmosphere it will have to be evacuated prior to charging
Using the AC takes power from the engine and it does lower the mpg.
The air conditioner itself does not release any carbon or carbon dioxide. But if the energy to power the air conditioner comes from a coal fired power plant, it takes more energy to reduce the temperature of a room than it does to heat it.
If you mean how an air conditioner that goes in a window will blow warm air outside then that is because an air conditioner basically takes in air from outside and pulls out the cold air which then blows into your house then the warm air is released back outside.
The word, 'air conditioner' is a noun. The definition of air conditioner is a machine that controls the humidity and temperature of the air.
Geothermal air conditioning is a central cooling system that delivers cool air by pumping heat towards the ground. The difference between it, and an Air Conditioner, is that while an Air Conditioner uses a refrigeration cycle to de-humidify a room, a geothermal air conditioner takes advantage of the ground itself as a heat sink to pump the heat away from a home and into the ground.
Your air conditioner should have a built in thermostat and cycle as necessary. The air conditioner takes a little while to reach peak efficiency. Once the room is cooled it will cycle on and off as necessary. If you manually cycle the air conditioner, you are greatly reducing its efficiency.
A/C: An abbreviation for air conditioner or air conditioning.AC.
no