Sharp AY-A079E Service Manual

Contents

AY/AE-A079EAY/AE-A099E1PageSPECIFICATIONS ........................................................................................................................................... 2EXTERNAL DIMENSIONS ............................................................................................................................... 3WIRING DIAGRAMS ....................................................................................................................................... 4ELECTRICAL PARTS ...................................................................................................................................... 5MICROCOMPUTER CONTROL SYSTEM ...................................................................................................... 8FUNCTIONS ................................................................................................................................................... 9TROUBLESHOOTING OF THE CONTROL CIRCUIT .................................................................................. 17REFRIGERATION CYCLE ........................................................................................................................... 21PERFORMANCE CURVES .......................................................................................................................... 23REFRIGERANT PIPE AINSTALLATION WORKS ......................................................................................... 24DISASSEMBLING PROCEDURE ................................................................................................................. 25REPLACEMENT PARTS LIST ....................................................................................................................... 29TABLE OF CONTENTSSERVICE MANUALS2915AYA099E/SHARP CORPORATIONSPLIT SYSTEMROOM AIR CONDITIONERSINDOOR UNITAY-A079EAY-A099EAE-A079EAE-A099EIn the interests of user-safety (Required by safety regulations in somecountries) the set should be restored to its original condition and onlyparts identical to those specified should be used.OUTDOOR UNITMODELS