Air conditioning can in the fresh air in
General household air conditioning refrigeration is not the exchange of indoor and outdoor air, are completely indoor air circulation. High-end air conditioning has this function, which is active mechanical in fresh air, there are three main kinds, one kind is only the outside the wind, one kind is only to indoor ventilation, one is in at the same time. Ventilation effect is best, because after the foul air exhaust to the outside, indoor became negative pressure, the fresh air will be pressed in. But if you have any window air conditioning room, in the use of air conditioning after a period of time, must be a short drive Windows or to breathe the best outdoor, also can get fresh and pure and fresh air.
What air conditioning can, because of the principle is simple, because according to the structure of air conditioning, is to use the wind blowing coil, coil is refrigerant inside, to achieve the function of the heating or cooling, general air conditioning also like fan, the fan in the room, the cycle wind is also a room. If you use electric fan blowing like fresh air, what do you do, this is not difficult, you may put the fan on the door, let the wind to surface in house, is the new wind blowing. Air conditioning, too, only you do fan return air section of a duct led to the outside, is the fresh air blowing out, remember to do something in the end of the duct filters and other air treatment equipment. But doing that will increase the load, that is to say, you take what you've got air conditioning modification, summer cold quantity will not be enough.
Such as air conditioning in new wind function, the fresh air can come in
Home not fission air conditioning, but window machine has the function of central air conditioning has this function
High-end air conditioning has this function, which is active mechanical in fresh air. One is only the outside the wind, is only to indoor ventilation, one is in at the same time. Because of the foul air to outdoor, indoor became a negative pressure, the fresh air will be pressed in. But generally have the window, in the use of air conditioning after a period of time, a short drive Windows or to breathe the best outdoor, also can get fresh and pure and fresh air
