Refrigerant circuit address setting1. In the initial display of address setting mode, by pressing the SET BACK button, select a re-mote controller address. (Select the indoor unit you want to operate.)If the indoor unit you want to operate has already been selected, skip this step.Example: When remote controller address “01” is selectedRemote controller address2. Display the function number “02” by pressing the SET TIME “<” button or SET TIME “>” button.Function number<: Down button>: Up button3. Set up the refrigerant circuit address by pressing the SET TEMP. “ ” or the SET TEMP. “ ”button. (The setting range is from “00” to “99”.)Refrigerant circuit address dataExample: When refrigerant circuit address data “18” is set up4. Confirm the selected refrigerant circuit address data by pressing the TIMER SET button. Thedata will be transferred to the indoor unit.GOODERROR• When the address data is properly set up on the indoor unit, the flashing of the number stopsand the set number will be displayed. (GOOD)• When the address data is not set up correctly, “- -” is displayed. (ERROR) Back to the previ-ous step and set up the indoor unit address data again.1-4. Address setting by remote controller - (07-29) - 1. System settingsFUNCTIONSETTINGSFUNCTIONSETTINGS