CONTENTS
SPECIFICATIONS
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
OUTLINE AND DIMENSIONS
 . . . . . . . . . . . . . . . . . . . .
3
REFRIGERANT SYSTEM DIAGRAM
 . . . . . . . . . . . . .
4
ERROR DISPLAY 
. . . . . . . . . . . . . . . . . . . . . . . . .
9
CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
PCB CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
DISASSEMBLY ILLUSTRATION  (Indoor unit)
. . . .
12
DISASSEMBLY ILLUSTRATION  (Outdoor unit)
. .
15
PARTS LIST  (Indoor Unit)
. . . . . . . . . . . . . . . . . . . . . . .
21
PARTS LIST  (Outdoor Unit)
. . . . . . . . . . . . . . . . . . . . .
25
SPLIT  TYPE 
ROOM  AIR  CONDITIONER
WA L L   M O U N T E D
ty pe
Models
Indoor unit Outdoor unit
ASY18FBAJ
ASY18FBBJ
ASY18UBAJ
ASY18UBBJ
ASY24FBBJ
ASY24UBBJ
AOY18FNAK
AOY18FNBK
AOY18UNAKL
AOY18UNBKL
AOY24FNBK
AOY24UNBKL
ASY18FBBN
ASY18UBBN
ASY24FBBN
ASY24UBBN
AOY18FNBN
AOY18UNBNL
AOY24FNBN
AOY24UNBNL
( made in Thailand )
( made in China )