CONTENTS
Part 1. INDOOR UNIT...........................................................................1
1. Specifications................................................................................................2
2. Dimensions....................................................................................................6
2-1. Models: ARXG24KHTAP and ARXG30KHTAP ...............................................................6
2-2. Models: ARXG36KHTAP, ARXG45KHTAP, and ARXG54KHTAP ..................................7
2-3. Installation space requirement .........................................................................................8
2-4. Maintenance space requirement......................................................................................9
3. Wiring diagrams ..........................................................................................10
3-1. Model: ARXG24KHTAP .................................................................................................10
3-2. Models: ARXG30KHTAP, ARXG36KHTAP, ARXG45KHTAP, and ARXG54KHTAP ....11
4. Capacity table..............................................................................................12
4-1. Cooling capacity.............................................................................................................12
4-2. Heating capacity ............................................................................................................14
5. Fan performance .........................................................................................16
5-1. Fan performance curve..................................................................................................16
5-2. Airflow ............................................................................................................................25
6. Operation noise (sound pressure).............................................................30
6-1. Noise level curve............................................................................................................30
6-2. Sound level check point .................................................................................................33
7. Safety devices .............................................................................................34
8. External input and output...........................................................................35
8-1. External input.................................................................................................................35
8-2. External output...............................................................................................................37
8-3. Combination of external input and output.......................................................................38
8-4. Details of function ..........................................................................................................40
9. Function settings ........................................................................................46
9-1. Function settings on indoor unit .....................................................................................46
9-2. Function settings by using remote controller..................................................................48
10. Accessories.................................................................................................53
11. Optional parts .............................................................................................54
11-1.Controllers ....................................................................................................................54
11-2.Others...........................................................................................................................55