7-6. Floor type................................................................................................................ 115
8. Noise level curve...................................................................................116
8-1. Compact cassette type ........................................................................................... 116
8-2. Mini duct type.......................................................................................................... 119
8-3. Slim duct type ......................................................................................................... 122
8-4. Wall mounted type .................................................................................................. 125
8-5. Floor/Ceiling type .................................................................................................... 130
8-6. Floor type................................................................................................................ 131
8-7. Sound level check point .......................................................................................... 133
9. Electrical characteristics...................................................................... 136
10. Safety devices .......................................................................................137
11. External input and output.....................................................................138
11-1.Compact cassette, slim duct, wall mounted, floor/ceiling, and floor types.............. 138
11-2.Mini duct type......................................................................................................... 148
12. Group connection .................................................................................154
12-1.Precautions on creating a group connection.......................................................... 155
12-2.Remote controller address setting procedure for wireless remote controllers........ 157
13. Remote controller .................................................................................158
13-1.Wireless remote controller (AR-RAH2E/AR-RAH1E)............................................. 158
13-2.Wireless remote controller (AR-REA2E/AR-REB1E) ............................................. 161
13-3.IR receiver kit with Wireless remote controller (UTY-LRHYM: Optional part)......... 164
13-4.IR receiver kit with Wireless remote controller (UTY-LBTYM: Optional part) ......... 167
13-5.Wired remote controller (UTY-RNNYM)................................................................. 170
13-6.Wired remote controller (UTY-RLRY) .................................................................... 175
13-7.Wired remote controller (UTY-RVNYM: Optional part)........................................... 178
13-8.Wired remote controller (UTY-RNRYZ*: Optional part).......................................... 187
13-9.Simple remote controller (UTY-RSNYM: Optional part) ......................................... 190
13-10.Simple remote controller (UTY-RSRY and UTY-RHRY: Optional parts) .............. 195
14. Function settings ..................................................................................198
14-1.Compact cassette, slim duct, and floor/ceiling types indoor unit (setting by DIP switch
and jumper wire)........................................................................................................ 198
14-2.Mini duct type indoor unit (setting by DIP switch)................................................... 200
14-3.Indoor unit (setting by wireless remote controller).................................................. 202
14-4.Indoor unit (setting by wired remote controller) ...................................................... 223
14-5.Indoor unit (setting by simple remote controller) .................................................... 234
14-6.Function details...................................................................................................... 241
14-7.Wired remote controller (UTY-RNNYM)................................................................. 249
14-8.Wired remote controller (UTY-RVNYM) ................................................................. 251
14-9.Wired remote controller (UTY-RLRY) .................................................................... 252
14-10.Wired remote controller (UTY-RNRYZ*) .............................................................. 253
14-11.Simple remote controller (UTY-RSNYM).............................................................. 254
15. Accessories...........................................................................................255
15-1.Compact cassette type .......................................................................................... 255
CONTENTS (continued)