| 摘要 |
PROBLEM TO BE SOLVED: To provide a group control device for an air conditioner capable of controlling a plurality of air conditioners for a wide space without impairing amenity while saving energy even when heat load is significantly changed. SOLUTION: This group control device for the air conditioners for controlling the plurality of air conditioners mounted in a space to be cooled while dividing the air conditioners into a plurality of groups in a state that schedules of energy-saving operations of the plurality of groups are not overlapped in time, comprises a storing portion for storing the schedules of predetermined cooling operation and energy-saving operation of every group, an indoor thermometer for measuring an indoor temperature of the neighborhood of the air conditioner belonging to each group, and a control portion for judging whether the indoor temperature is over a predetermined comfortable upper limit temperature or not, and instructing the air conditioner belonging to the group to perform the cooling operation when the indoor temperature is over the upper limit temperature, and the energy-saving operation when it is lower than the upper limit temperature, when the group falls under the schedule of the energy-saving operation. COPYRIGHT: (C)2007,JPO&INPIT |
