1
AH/AY-X08CR
AH/AY-X10CR
AH/AY-X13CR
S32//AYX13CR/
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.
SERVICE MANUAL
Page
SPECIFICATIONS ............................................................................................................................................. 2
EXTERNAL DIMENSIONS ................................................................................................................................. 4
WIRING DIAGRAMS ......................................................................................................................................... 6
ELECTRICAL PARTS ......................................................................................................................................... 9
BLOCK DIAGRAM ............................................................................................................................................ 10
MICROCOMPUTER CONTROL SYSTEM ....................................................................................................... 12
FUNCTIONS .................................................................................................................................................... 19
FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES ............................................................... 25
BREAKDOWN DIAGNOSIS PROCEDURE .................................................................................................... 29
REFRIGERATION CYCLE ............................................................................................................................. 29
PERFORMANCE CURVES ............................................................................................................................. 31
DISASSEMBLING PROCEDURE .................................................................................................................... 33
OPTION ........................................................................................................................................................... 40
REFRIGERANT PIPING INSTALLATION/SERVICE MANUAL FOR AIR CONDITIONERS USING R-410A .. 41
TABLE OF CONTENTS
INDOOR UNIT
AH-X08CR/10CR/13CR
AY-X08CR/10CR/13CR
OUTDOOR UNIT
AU-X08CR/10CR/13CR
AE-X08CR/10CR/13CR
MODELS
SHARP CORPORATION
New Refrigerant : R-410A