1
AF-R100CX
AF-R120CX
AIR CONDITIONER
S3203AFR12CX/
SERVICE MANUAL
Page
SPECIFICATIONS .................................................................................................................................................2
WIRING DIAGRAM ................................................................................................................................................3
EXTERNAL DIMENSIONS ....................................................................................................................................3
OPERATION INSTRUCTIONS ............................................................................................................................. 4
INSTALLATION INSTRUCTIONS ........................................................................................................................ 6
DISASSEMBLING PROCEDURE......................................................................................................................... 8
HOW TO REPAIR REFRIGERATION ................................................................................................................ 12
ELECTRICAL COMPONENT TEST ....................................................................................................................14
MICROCOMPUTER CONTROL SYSTEM ..........................................................................................................15
TROUBLESHOOTING GUIDE ............................................................................................................................19
COOLING LOAD ESTIMATE FORM ...................................................................................................................24
RUNNING CONDITION .......................................................................................................................................26
PACKING AND ACCESSORIES .........................................................................................................................27
REPLACEMENT PARTS LIST ............................................................................................................................28
TABLE OF CONTENTS
AF-R100CX
AF-R120CX
MODELS
SHARP CORPORATION This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
In the interest of user-safety the air conditioner should be restored to
its original condition and only parts identical to those specified should
be used.