Owner`s manual
CONTENTS
Safety Precautions .................................................. 3
Part Names ............................................................... 4
Technical Speciļ¬cations .........................................
5
Dimensions ............................................................ 10
Installations............................................................ 12
Condensate Drainage ........................................... 19
Refrigerant Piping Connections ........................... 20
Wiring Diagrams ....................................................
21
Optimal Operation ................................................. 23
Adjustiong Air Flow Direction ..............................
23
Emergency Operations ......................................... 24
Maintenance ........................................................... 24
Operation Tips .......................................................
26
Troubleshooting Guide .........................................
27
Declaration of Conformity .................................... 28
Please read this installation
manual carefully before starting
the installation. It will tell you
necessary information.
Quality POLICY
We will continuously strive to satisfy
our customers with consistent reli-
ability in product, service and support
through superior quality, service
culture and distinctive technology.
Multi Inverter R-410A
50Hz/1Ph
Outdoor RRJCxxAA-AAA
Indoor YKKCxxAA-AAR
Refrigerant DC INVERTER R-410A
Model 18-24 36-48
Set YKHCxxDSBAAR YKHCxxDSBACR
Outdoor YKJCxxDS-BAR YKJCxxDS-BCR
Indoor YKKCxxDS-BAR YKKCxxDS-BCR
Standard
Refrigerant R-410A
Model 12-24 30-48
Set YKHCxxFSAAAR YKHCxxFSAACR
Outdoor YKJCxxFS-AAR YKJCxxFS-ACR
Indoor YKKCxxFS-AAR YKKCxxFS-ACR
With Low Ambient Kit
Refrigerant R-410A
Model 12-24 30-48
Set YKHCxxFSBAAR YKHCxxFSBACR
Outdoor YKJCxxFS-AAR YKJCxxFS-ACR
Indoor YKKCxxFS-AAR YKKCxxFS-ACR
Refrigerant R-410A
Model 12-30 30-48
Set
YKCC/YKHCxxFSAAAA YKCC/YKHCxxFSAAC
Outdoor
YKDC/YKJCxxFS-AAR YKDC/YKJCxxFS-ACR
Indoor
YKEC/YKKCxxFS-AAR YKEC/YKKCxxFS-ACR
J391_EN.indd 2 3/14/07 1:31:45 PM