Sharp AH-X108E Service Manual

SPECIFICATIONS .......................................................................................................................................... 2
EXTERNAL DIMENSIONS ............................................................................................................................... 4
WIRING DIAGRAMS ....................................................................................................................................... 5
ELECTRICAL PARTS .................................................................................................................................... 10
BLOCK DIAGRAM ......................................................................................................................................... 12
MICROCOMPUTER CONTROL SYSTEM .................................................................................................... 14
FUNCTIONS ................................................................................................................................................. 25
FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES ............................................................. 30
BREAKDOWN DIAGNOSIS PROCEDURE .................................................................................................. 32
REFRIGERATION CYCLE ........................................................................................................................... 34
PERFORMANCE CURVES .......................................................................................................................... 36
DISASSEMBLING PROCEDURE .................................................................................................................. 38
OPTION ......................................................................................................................................................... 45
REPLACEMENT PARTS LIST ....................................................................................................................... 46
SERVICE MANUAL
ROOM AIR CONDITIONERS
INDOOR UNIT
AH-X108E AY-X108E
MODELS
AH-X138E AY-X138E
OUTDOOR UNIT
AU-X108E AE-X108E
AU-X138E AE-X138E
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.

TABLE OF CONTENTS

SHARP CORPORATION
1
SPLIT TYPE
AH/AU-X108E
AY/AE-X108E
AH/AU-X138E
AY/AE-X138E
S6831AYX138E/
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