Table Of Contents - Fujitsu ARU18RGLX Design & Technical Manual

Part 1. INDOOR UNIT...........................................................................1
1. Specifications................................................................................................2
2. Dimensions....................................................................................................6
2-1. Models: ARU18RGLX, ARU24RGLX, and ARU30RGLX.................................................6
2-2. Model: ARU36RGLX........................................................................................................7
2-3. Installation space requirement .........................................................................................8
2-4. Maintenance space requirement......................................................................................9
3. Wiring diagrams ..........................................................................................10
3-1. Models: ARU18RGLX and ARU24RGLX.......................................................................10
3-2. Models: ARU30RGLX and ARU36RGLX.......................................................................11
4. Capacity table..............................................................................................12
4-1. Cooling capacity.............................................................................................................12
4-2. Heating capacity ............................................................................................................16
5. Fan performance .........................................................................................19
5-1. Fan performance curve..................................................................................................19
5-2. Airflow ............................................................................................................................28
6. Operation noise (sound pressure).............................................................32
6-1. Noise level curve............................................................................................................32
6-2. Sound level check point .................................................................................................34
7. Safety devices .............................................................................................35
8. External input and output...........................................................................36
8-1. External input .................................................................................................................36
8-2. External output...............................................................................................................38
8-3. Combination of external input and output.......................................................................39
8-4. Details of function ..........................................................................................................42
9. Function settings .......................................................................................67
9-1. Function settings on indoor unit .....................................................................................67
9-2. Function settings by using remote controller..................................................................69
10. Accessories .................................................................................................78
11. Optional parts .............................................................................................79
11-1.Controllers ....................................................................................................................79
11-2.Others ...........................................................................................................................80
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