Sharp AY-A09BE-C User Manual

AH-A07BE-C/09BE-C
AH-A07BE/09BE/12BE
AY-A07BE-C/09BE-C
AY-A07BE/09BE/12BE
1
INDOOR UNIT
AH-A07BE/A09BE/A12BE
AH-A07BE-C/A09BE-C
AY-A07BE/A09BE/A12BE
AY-A07BE-C/A09BE-C
OUTDOOR UNIT
AU-A07BE/A09BE/A12BE
AU-A07BE-C/A09BE-C
AE-A07BE/A09BE/A12BE
SHARP CORPORATION
TABLE OF CONTENTS
Page
SPECIFICATIONS .............................................................................................................................................2
EXTERNAL DIMENSIONS ................................................................................................................................4
WIRING DIAGRAMS .........................................................................................................................................6
ELECTRICAL PARTS ........................................................................................................................................9
MICROCOMPUTER CONTROL SYSTEM ......................................................................................................13
FUNCTIONS ....................................................................................................................................................17
TROUBLESHOOTING OF THE CONTROL CIRCUIT ....................................................................................24
REFRIGERATION CYCLE ..............................................................................................................................29
PERFORMANCE CURVE ...............................................................................................................................31
DISASSEMBLING PROCEDURE....................................................................................................................33
REPLACEMENT PARTS LIST ........................................................................................................................41
SERVICE MANUAL
S4216AYA09BE/
SPLIT SYSTEM
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.
MODELS

Sharp AY-A09BE-C Specifications

General

Brand	Sharp
Model	AY-A09BE-C
Category	Air Conditioner
Language	English

Summary

SPECIFICATIONS

EXTERNAL DIMENSIONS

WIRING DIAGRAMS

ELECTRICAL PARTS

MICROCOMPUTER CONTROL SYSTEM

FUNCTIONS

Temperature Control & Operation Modes

Details thermostat line control for COOL, DRY, HEAT modes and basic operation logic.

Key Operational Features

Covers Hot-Keep, Preheat Air Flow, Overheating Protection, Freeze Prevention, and Defrost.

Control, Timing and Diagnostics

Explains Current Control, Timer, Test Run, Reverse Valve Delay, Auto Restart, and Diagnosis procedures.

Automatic Operations & Mode Outputs

Covers Automatic AC, Fan Speed, Power Start, Test Mode, and Operation Mode Outputs.

CONTROL CIRCUIT TROUBLESHOOTING

REMOTE CONTROL MALFUNCTION

COOLING PERFORMANCE ISSUES

HEATING PERFORMANCE ISSUES

REFRIGERATION CYCLE

PERFORMANCE CURVES

INDOOR UNIT DISASSEMBLY

Display Cover and Control Box Procedures

Steps for removing/assembling the display cover and control box.

Drain Pan and Louver Procedures

Procedures for removing drain pan, related parts, and horizontal louver.

OUTDOOR UNIT DISASSEMBLY

Fan Disassembly

Steps for removing the fan from the outdoor unit.

REPLACEMENT PARTS LIST

Ordering Replacement Parts

Provides information on how to order replacement parts correctly.