MULTI TYPE AIR CONDITIONER AND CONTROL METHOD THEREOF

摘要

The invention relates to a multi-unit air conditioner and the controlling method thereof, in particular to that in a multi-unit air conditioner consisting of a plurality of outdoor units which are only provided with a compressor with variable capacity for each, the required capacity of the indoor unit can drive an outdoor unit alone through a low load dealt with by an outdoor unit, while in high load, all the outdoor units work by distributing the required capacity of indoor unit evenly, thereby minimizing the damage caused by changing and unloading of the minimum running capacity; even when the outdoor temperature is very low and the required capacity of indoor units is under a certain level, the reliability can be also be raised and the noise of outdoor units can be reduced.