Then the gaseous freon flows to the outdoor condenser and gradually condenses into high-pressure liquid freon in the process of radiating heat to the outdoor;
Then the pressure is reduced by the throttling device (the temperature is also reduced), and it becomes a low-temperature and low-pressure gas-liquid Freon mixture.
At this time, the gas-liquid mixed freon can exert the "power" of air conditioning refrigeration: it enters the indoor evaporator, vaporizes continuously by absorbing the heat in the indoor air, so that the indoor temperature is reduced, and at the same time it becomes a low-pressure gas and re-enters the compressor. So that the air conditioner can continue to work.
The outdoor unit is mainly an air-conditioning compressor, so the outdoor temperature will rise due to the high temperature and high pressure gas Freon.
Finally, let's talk about how the water for air conditioning comes from. You must have seen a lot of dew condensation on the outer surface of cold drinks taken out of the refrigerator. This is because the air contains a lot of water vapor. The higher the temperature, the more water vapor it can hold. The lower the temperature, the less water vapor can be contained (similar to the principle that the amount of salt dissolved in water changes with temperature, right). The air conditioner evaporator mentioned above cools the surrounding air, so the temperature is low and the water vapor in the surrounding air condenses on the evaporator. But this water can't be condensed, or it will drip continuously in the room, so it needs to be collected in a tray and discharged outside. This is air conditioning water.