Fuji Electric RSG12KHCA Service manual

AIR CONDITIONER
Wall mounted type
DESIGN & TECHNICAL MANUAL
INDOOR
RSG09KHCA
RSG12KHCA
RSG14KHCA
OUTDOOR
ROG09KHCAN
ROG12KHCAN
ROG14KHCAN
DR_AS112EJ_04
2020.02.14

Notices:
• Product specifications and design are subject to change without notice for future improvement.
• For further details, please check with our authorized dealer.
Trademarks
FGLair™ is trademark of Fujitsu General Limited in the United States, other countries or both.
Google Play™ is trademark of Google Inc.
App Store® is a service mark of Apple Inc., registered in the U.S. and other countries.

CONTENTS
Part 1. INDOOR UNIT...........................................................................1
1. Specifications................................................................................................2
2. Dimensions....................................................................................................5
2-1. Models: RSG09KHCA, RSG12KHCA, and RSG14KHCA ...............................................5
3. Wiring diagrams ............................................................................................7
3-1. Models: RSG09KHCA, RSG12KHCA, and RSG14KHCA ...............................................7
4. Capacity table................................................................................................8
4-1. Cooling capacity...............................................................................................................8
4-2. Heating capacity ..............................................................................................................9
5. Fan performance .........................................................................................10
5-1. Air velocity distributions..................................................................................................10
5-2. Airflow ............................................................................................................................12
6. Operation noise (sound pressure).............................................................14
6-1. Noise level curve............................................................................................................14
6-2. Sound level check point .................................................................................................15
7. Safety devices .............................................................................................16
8. External input and output...........................................................................17
8-1. External input.................................................................................................................17
8-2. External output...............................................................................................................20
9. Group connection .......................................................................................22
10. Remote controller .......................................................................................23
10-1.Wireless remote controller ............................................................................................23
11. Function settings .......................................................................................25
11-1.Function settings by using remote controller.................................................................25
11-2.Custom code setting for wireless remote controller.......................................................29
12. Accessories.................................................................................................30
12-1.Models: RSG09KHCA, RSG12KHCA, and RSG14KHCA ............................................30
13. Optional parts .............................................................................................31
13-1.Controllers ....................................................................................................................31
13-2.Others ...........................................................................................................................31

Part 2. OUTDOOR UNIT.....................................................................33
1. Specifications..............................................................................................34
2. Dimensions..................................................................................................35
2-1. Models: ROG09KHCAN, ROG12KHCAN, and ROG14KHCAN ....................................35
3. Installation space ........................................................................................36
3-1. Models: ROG09KHCAN, ROG12KHCAN, and ROG14KHCAN ....................................36
4. Refrigerant circuit .......................................................................................39
4-1. Models: ROG09KHCAN, ROG12KHCAN, and ROG14KHCAN ....................................39
5. Wiring diagrams ..........................................................................................40
5-1. Models: ROG09KHCAN, ROG12KHCAN, and ROG14KHCAN ....................................40
6. Capacity compensation rate for pipe length and height difference........41
6-1. Model: ROG09KHCAN ..................................................................................................41
6-2. Model: ROG12KHCAN ..................................................................................................42
6-3. Model: ROG14KHCAN ..................................................................................................42
7. Additional charge calculation ....................................................................43
7-1. Models: ROG09KHCAN, ROG12KHCAN, and ROG14KHCAN ....................................43
8. Airflow..........................................................................................................44
8-1. Model: ROG09KHCAN ..................................................................................................44
8-2. Model: ROG12KHCAN ..................................................................................................44
8-3. Model: ROG14KHCAN ..................................................................................................44
9. Operation noise (sound pressure).............................................................45
9-1. Noise level curve............................................................................................................45
9-2. Sound level check point .................................................................................................46
10. Electrical characteristics............................................................................47
11. Safety devices .............................................................................................48
12. Accessories.................................................................................................49
12-1.Models: ROG09KHCAN, ROG12KHCAN, and ROG14KHCAN ...................................49
CONTENTS (continued)

Part 1. INDOOR UNIT
WALL MOUNTED TYPE:
RSG09KHCA
RSG12KHCA
RSG14KHCA