7Item code Item Description01 Filter sign ON time setting(filter lifetime)Changes the indoor unit filter lifetime when a high-performance filter orother optional product is installed.02 Degree of filter fouling Reduces the filter sign ON time to 1/2 of the standard time (setting at thetime of shipping) for cases when filter fouling is more severe than normal.Filter sign ON times for each modelModel data ModelFilter sign ON timeStandard Long-lifeStandard High fouling Standard High fouling0001 4-Way Cassette (U1) x x 2500 1250NOTEx indicates that there is no corresponding filter.indicates the filter sign ON time that is set at shipment.High fouling: Set when is selected for the degree of filter fouling (item code ).Item code Item Description03 Central control addressSet when using a central control device.Used when setting the central control address manually from theremote controller.04 Operating mode priority change Note (1)NOTEThere are other methods to avoid control in which the mode selected first takes priority.Methods of remotely controlling the operating mode(1) Use the central functions of a central control device.(2) Use a remote control relay PCB at the outdoor unit.•••7-5. Simple Setting Items7-9