An air conditioner produces water through a process called condensation. When warm air passes through the evaporator coil of an air conditioner, the coil absorbs heat from the air, causing the air to cool down. As the warm air cools, the moisture in the air condenses into water droplets.
Here's a step-by-step explanation of how this process occurs:
Warm air is drawn into the air conditioner through a vent or return grille.
The air passes over the evaporator coil, which is kept cold by a refrigerant circulating inside the coil. The refrigerant absorbs heat from the air, cooling it down.
As the air cools, its ability to hold moisture decreases. This leads to the moisture in the air forming water droplets on the surface of the evaporator coil. These water droplets collect and drip into a collection pan or drain.
The collected water either drains outside the building through a dedicated pipe or is channeled to a condensate pump that pumps it out.
The cooled and dehumidified air then passes through the air conditioner's fan or blower and is blown back into the room, providing a comfortable and conditioned indoor environment.
So, the water produced by an air conditioner is essentially the result of condensing the moisture present in the warm air as it is cooled down by the evaporator coil. This condensate is typically drained away from the unit to prevent any water accumulation or damage.