MULTI-AIR CONDITIONER WITH ROOM CHANGE SWITCH INSTALLED AT EACH REMOTE CONTROLLER FOR SWITCHING INDOOR DEVICES OF OWN AND OTHER ROOMS

摘要

PURPOSE: A multi-air conditioner is provided to delicately operate an indoor unit of the other room by a remote controller of own room by transmitting an operation signal of the remote controller to a controller of own room and a controller of the other room. CONSTITUTION: A multi-air conditioner is composed of an outdoor unit(10) having an outdoor controller(11); a plurality of indoor units(20,30) having indoor controllers(25,35), respectively; and individual remote controllers(21,31) for corresponding and operating each indoor unit. Each indoor controller is systemically coupled to the outdoor controller. Switches(56) for switching and operating each indoor unit of own and the other room are installed at each remote controller. The remote controller comprises a transmitting unit(61) for sending operation signals of own and the other rooms to the indoor unit and the switch for changing the operation signal of own and the other rooms. Each indoor controller has a receiving unit(26) for receiving operation signals of the indoor units of own and the other rooms.