Sharp AY-M09AE - User Manual

1
AY-M09AE
AE-M18AE
SHARP CORPORATION
MULTI SPLIT SYSTEM
ROOM AIR CONDITIONERS
INDOOR UNIT
AY-M09AE
MODEL
TABLE OF CONTENTS
Page
SPECIAFICATIONS ............................................................................................................................................................. 2
EXTERNAL DIMENSIONS................................................................................................................................................... 3
WIRING DIAGRAMS ............................................................................................................................................................ 5
ELECTRICAL PARTS .......................................................................................................................................................... 6
MICROCOMPUTER CONTROL SYSTEM .......................................................................................................................... 7
PRINTED WIRING BOARD ................................................................................................................................................. 9
FUNCTIONS ...................................................................................................................................................................... 13
TROUBLESHOOTING OF THE CONTROL CIRCUIT ...................................................................................................... 21
REFRIGERATON CYCLE .................................................................................................................................................. 24
PERFORMANCE CURVES ............................................................................................................................................... 26
REFRIGERANT PIPE INSTALLATION WORKS ............................................................................................................... 27
DISASSEMBLING PROCEDURE ...................................................................................................................................... 28
PUMP DOWN..................................................................................................................................................................... 33
REPLACEMENT PARTS LIST ........................................................................................................................................... 34
AE-M18AE
OUTDOOR UNIT
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.
(2 UNITS)
SERVICE MANUAL
S2004AYM09AE/

Sharp AY-M09AE Specifications