Sharp AE-A7FHR User Manual

CHAPTER 1. PRODUCT SPECIFICATION
[1] SPECIFICATION............................................ 1-1
[2] EXTERNAL DIMENSION............................... 1-3
[3] WIRING DIAGRAM........................................ 1-4
[4] ELECTRICAL PARTS .................................... 1-5
CHAPTER 2. ELECTRIC CIRCUIT
[1] MICRO-COMPUTER CONTROL SYSTEM........ 2-1
CHAPTER 3. FUNCTIONS
[1] FUNCTION..................................................... 3-1
[2] TEST MODE .................................................. 3-5
[3] DIAGNOSIS PROCEDURE ........................... 3-6
CHAPTER 4. TROUBLESHOOTING
[1] TROUBLESHOOTING GUIDE OF CON-
TROL CIRCUIT .............................................4-1
CHAPTER 5. REFRIGERATION CYCLE AND PER-
FORMANCE CURVES
[1] REFRIGERATION CYCLE ............................5-1
[2] PERFORMANCE CURVES...........................5-2
CHAPTER 6. DISASSEMBLING PROCEDURE
[1] INDOOR UNIT...............................................6-1
[2] OUTDOOR UNIT...........................................6-5
REPLACEMENT PARTS LIST
SERVICE MANUAL
AYAP7FHR
S8525AYAP7FHRT
SHARP CORPORATION
CONTENTS
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SPLIT SYSTEM
ROOM AIR CONDITIONER
OUTDOOR UNIT
AE-A7FHR
AE-A9FHR
MODELS
INDOOR UNIT
AY-AP7FHR
AY-AP9FHR
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.

Sharp AE-A7FHR Specifications

General

Brand	Sharp
Model	AE-A7FHR
Category	Air Conditioner
Language	English

Summary

Product Specification

Unit Specification Details

Detailed technical specifications for indoor and outdoor units, including capacities, electrical data, and dimensions.

Unit Dimensions

Visual representation of the physical dimensions of the indoor and outdoor units.

Wiring Diagrams

Schematic diagrams illustrating electrical connections for indoor and outdoor units.

Electrical Parts List

List of electrical components used in the units with their descriptions and models.

Electric Circuit

Microcomputer Control System

Detailed electronic control diagram and its components.

Functions

Operational Functions

Explanation of operational modes like COOL, DRY, HEAT and fan speed control.

Test Mode

Procedures for entering and operating the system in test mode for diagnostics.

Diagnostic Procedures

Methods for diagnosing issues using LEDs and timing charts.

Troubleshooting

Control Circuit Troubleshooting

Step-by-step guide to troubleshoot control circuit issues.

Cooling/Heating Troubleshooting

Flowcharts for diagnosing cooling and heating system failures.

Refrigeration Cycle and Performance Curves

Refrigeration Cycle

Diagrams illustrating the refrigerant flow for different models.

Performance Curves

Graphs showing cooling and heating performance based on ambient conditions.

Disassembling Procedure

Indoor Unit Disassembly

Detailed visual steps for disassembling the indoor unit.

Outdoor Unit Disassembly

Detailed visual steps for disassembling the outdoor unit.

Replacement Parts List

Indoor Unit Parts

List and diagrams of parts for the indoor unit.

Accessory Parts

List of accessory parts included with the unit.

Indoor Packing Parts

Parts related to packing the indoor unit.

Other Indoor Unit Parts

Miscellaneous indoor unit parts.

Outdoor Unit Parts

List and diagrams of parts for the outdoor unit.

Outdoor Packing Parts

Parts related to packing the outdoor unit.

Parts Index

Alphabetical index of parts codes for quick reference.