Because of the high power air conditioning, however, and the overall capacity of electricity in the dwelling unit, to air conditioned rooms, outdoor extension if there is no place outside the machine room is not want the air conditioner. If the adjacent room, two air conditioning units for outdoor machine 1 can also be finished in a multi-type units. Air conditioners are set from outside the machine, connect the air conditioner refrigerant in each tube, capital gains are required to confirm the capacity of the power distribution path. First, you must clear the problem of electrical capacity.