Sharp AE-A9FHR 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-A9FHR Specifications

General

Refrigerant	R32
Energy Efficiency Class Cooling	A+++
Energy Efficiency Class Heating	A++
Power Supply	220-240V, 50Hz
Operating Temperature (Heating)	-15°C to 24°C
Type	Split System
Noise Level Indoor	19 dB(A)

Summary

Product Specification

[1] SPECIFICATION

Detailed technical specifications for the units.

[2] EXTERNAL DIMENSION

Physical dimensions of indoor and outdoor units.

[3] WIRING DIAGRAM

Electrical wiring diagrams for indoor and outdoor units.

[4] ELECTRICAL PARTS

List of electrical components with models and remarks.

Electric Circuit

[1] MICRO-COMPUTER CONTROL SYSTEM

Electronic control diagram and system overview.

Functions

[1] FUNCTION

Temperature control characteristics and operation modes.

[2] TEST MODE

Procedure for entering and operating in test mode.

[3] DIAGNOSIS PROCEDURE

Troubleshooting diagnosis based on LED and motor states.

Troubleshooting

[1] TROUBLESHOOTING GUIDE OF CONTROL CIRCUIT

Flowchart for diagnosing control circuit problems.

Refrigeration and Performance Curves

[1] REFRIGERATION CYCLE

Refrigerant cycle diagrams and conditions.

[2] PERFORMANCE CURVES

Graphs of cooling/heating capacity vs. outside air temp.

Disassembling Procedure

[1] INDOOR UNIT

Step-by-step guide for disassembling the indoor unit.

[2] OUTDOOR UNIT

Step-by-step guide for disassembling the outdoor unit.

Replacement Parts List

[1] INDOOR UNIT PARTS

Illustrated parts list for the indoor unit.

[2] ACCESSORY PARTS

List of included accessories.

[3] INDOOR PACKING PARTS

Items related to indoor unit packaging.

[4] OTHER PARTS(INDOOR UNIT)

Miscellaneous indoor unit parts.

[5] OUTDOOR UNIT PARTS

Illustrated parts list for the outdoor unit.

[6] PARTPACKING PARTS(OUTDOOR UNIT)

Items related to outdoor unit packaging.