1
SERVICE MANUAL
SHARP CORPORATION
AH-X08BE/10BE/13BE
AY-X08BE/10BE/13BE
AY-X08BE-C/10BE-C
AU-X08BE/10BE/13BE
AE-X08BE/10BE/13BE
AE-X08BE-C/10BE-C
S7223AYX08BEC
SPLIT TYPE
ROOM AIR CONDITIONERS
In the interests of user-safety (Required by safety regulations in some
countries) the set should be restored to its original condition and only
parts identical to those specified should be used.
Page
SPECIFICATIONS ............................................................................................................................................. 2
EXTERNAL DIMENSIONS ................................................................................................................................. 5
WIRING DIAGRAMS .......................................................................................................................................... 7
ELECTRICAL PARTS ....................................................................................................................................... 13
BLOCK DIAGRAM ............................................................................................................................................ 14
MICROCOMPUTER CONTROL SYSTEM ....................................................................................................... 16
FUNCTIONS ..................................................................................................................................................... 25
FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES ................................................................ 31
BREAKDOWN DIAGNOSIS PROCEDURE ..................................................................................................... 33
REFRIGERATION CYCLE .............................................................................................................................. 35
PERFORMANCE CURVES .............................................................................................................................. 37
DISASSEMBLING PROCEDURE ..................................................................................................................... 39
OPTION ............................................................................................................................................................ 46
REPLACEMENT PARTS LIST ......................................................................................................................... 47
TABLE OF CONTENTS
INDOOR UNIT
AH-X08BE/10BE/13BE
AY-X08BE/10BE/13BE
AY-X08BE-C/10BE-C
OUTDOOR UNIT
AU-X08BE/10BE/13BE
AE-X08BE/10BE/13BE
AE-X08BE-C/10BE-C
MODELS