* Electricity: Air conditioners require electricity to operate. The amount of electricity required depends on the size and efficiency of the unit.
* Water: Some air conditioners require water to cool the refrigerant. This water is typically drawn from a faucet or hose and then drained away.
* Air: Air conditioners draw in warm air from the room and circulate it over a cold coil. The cold coil cools the air, which is then circulated back into the room.
Outputs
* Cool air: Air conditioners produce cool air, which can be used to cool a room or building.
* Condensed water: Some air conditioners produce condensed water, which is a byproduct of the cooling process. This water can be drained away or collected for use in other applications.
