Sharp AY-XP7FR, AY-XP12FR, AE-X7FR, AE-X9FR, AY-XP9FR User Manual

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AYXP7FR

SERVICE MANUAL

S6512AYXP7FR/T

SPLIT TYPE ROOM AIR CONDITIONER

INDOOR UNIT

MODELS

AY-XP7FR AY-XP9FR AY-XP12FR

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.

CONTENTS

CHAPTER 1. SPECIFICATION

[1] SPECIFICATION............................................1-1

[2] EXTERNAL DIMENSION............................... 1-4

[3] WIRING DIAGRM ..........................................1-5

[4] ELECTRICAL PARTS....................................1-6

CHAPTER 2. EXPLAMATION OF CIRCUIT AND OPERATION

[1] BLOCK DIAGRAMS....................................... 2-1

[2] MICROCOMPUTER CONTROL SYSTEM........2-3

[3] FUNCTION.....................................................2-8

CHAPTER 3. FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES

[1] PROTECTION DEVICE FUNCTIONS AND

OPERATIONS................................................3-1

[2] AIR CONDITIONER OPERATION IN

THERMISTOR ERROR .................................3-3

[3] THERMISTOR TEMPERATURE CHAR-

ACTERISTICS ...............................................3-5

[4] HOW TO OPERATE THE OUTDOOR

UNIT INDEPENDENTLY................................3-6

OUTDOOR UNIT

AE-X7FR AE-X9FR AE-X12FR

[5] GENERAL TROUBLESHOOTING CHART........3-6

[6] MALFUNCTION (PARTS) CHECK METH-

OD .................................................................3-8

[7] OUTDOOR UNIT CHECK METHOD...........3-10

[8] TROUBLESHOOTING GUIDE....................3-13

CHAPTER 4. REFRIGERATION CYCLE

[1] FLOW FOW REFRIGERANT ........................4-1

[2] STANDARD CONDITION..............................4-1

[3] TEMPERATURE AT EACH PART AND

PRESSURE IN 3-WAY VALVE......................4-1

[4] PERFORMANCE CURVES...........................4-2

CHAPTER 5. DISASSEMBLING PROCEDURE

[1] DISASSEMBLY OF INDOOR UNIT...............5-1

[2] DISASSEMBLY OF OUTDOOR UNIT...........5-7

REPLACEMENT P ARTS LIST

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.

SHARP CORPORATION

This document has been published to be used for after sales service only. The contents are subject to change without notice.

AYXP7FR

CHAPTER 1. SPECIFICATION

Service Manual

[1] SPECIFICATION

1. AY-XP7FR – AE-X7FR

MODEL INDOOR UNIT OUTDOOR UNIT

ITEMS AY-XP7FR AE-X7FR

Cooling capacity(Min. > Max.) kW 2.1 (0.9 - 2.5) Heating capacity(Min. > Max.) kW 2.4 (0.9 - 3.4) Moisture removal(at cooling) Liters/h

Electrical data

Phase Single Rated frequency Hz 50 Rated voltage V 230 Rated current ✩ (Min - Max.)

Rated input ✩ (Min - Max.)

Power factor ✩ Cool % 92

Compressor Type Hermetically sealed rotary type

Refrigerant system Evaporator Louver Fin and Grooved tube type

Noise level (at cooling)

Fan system

Drive Direct drive Air flow quantity (at cooling)

Fan Cross flow fan Propeller fan

Connections

Refrigerant coupling Flare type Refrigerant tube size Gas, Liquid 3/8", 1/4" Drain piping mm O.D φ18

Others

Safety device Compressor: Thermal protector

Air filters Polypropylene net (Washable) Net dimensions Width mm 790 730

Net weight kg 10 33

Cool A 2.5 (1.0 - 4.1) Heat A 2.4 (0.9 - 4.5) Cool W 530 (200 - 760) Heat W 510 (160 - 1100)

Heat % 92

Model DA89X1F-23F Oil charge 370cc (VG74)

Condenser Corrugate Fin and Grooved tube type Control Expansion valve Refrigerant (R410A) 830g De-lce system Micro computer controled reversed systems High dB(A) 37 45 Low dB(A) – – Soft dB(A) 28 –

High m3/min. 8.0 23.2 Low m3/min. 6.8 – Soft m3/min. 5.5 –

Fan motors: Thermal fuse Fuse, Micro computer control

Height mm 278 540 Depth mm 198 250

1 – 1

2. AY-XP9FR – AE-X9FR

MODEL INDOOR UNIT OUTDOOR UNIT

ITEMS AY-XP9FR AE-X9FR

Cooling capacity(Min. > Max.) kW 2.64 (0.9 - 3.0) Heating capacity(Min. > Max.) kW 3.1 (0.9 - 4.8) Moisture removal(at cooling) Liters/h

Electrical data

Phase Single Rated frequency Hz 50 Rated voltage V 230 Rated current ✩

(Min - Max.) Rated input ✩

(Min - Max.) Power factor ✩ Cool % 92

Compressor Type Hermetically sealed rotary type

Refrigerant system Evaporator Louver Fin and Grooved tube type

Noise level (at cooling)

Fan system

Drive Direct drive Air flow quantity

(at cooling)

Fan Cross flow fan Propeller fan

Connections

Refrigerant coupling Flare type Refrigerant tube size Gas, Liquid 3/8", 1/4" Drain piping mm O.D φ18

Others

Safety device Compressor: Thermal protector

Air filters Polypropylene net (Washable) Net dimensions Width mm 790 730

Net weight kg 10 33

Cool A 3.7 (1.0 - 4.8) Heat A 3.5 (0.9 - 6.1) Cool W 780 (200 - 960) Heat W 730 (160 - 1400)

Heat % 91

Model DA89X1F-23F Oil charge 370cc (VG74)

Condenser Corrugate Fin and Grooved tube type Control Expansion valve Refrigerant (R410A) 830g De-lce system Micro computer controled reversed systems High dB(A) 39 45 Low dB(A) – – Soft dB(A) 28 –

High m3/min. 8.6 23.3 Low m3/min. 7.3 – Soft m3/min. 5.5 –

Fan motors: Thermal fuse Fuse, Micro computer control

Height mm 278 540 Depth mm 198 250

AYXP7FR

1 – 2

AYXP7FR

3. AY-XP12FR – AE-X12FR

MODEL INDOOR UNIT OUTDOOR UNIT

ITEMS AY-XP12FR AE-X12FR

Cooling capacity(Min. > Max.) kW 3.5 (0.9 - 3.8) Heating capacity(Min. > Max.) kW 4.0 (0.9 - 6.0) Moisture removal(at cooling) Liters/h

Electrical data

Phase Single Rated frequency Hz 50 Rated voltage V 230 Rated current ✩

(Min - Max.) Rated input ✩

(Min - Max.) Power factor ✩ Cool % 95

Compressor Type Hermetically sealed rotary type

Refrigerant system Evaporator Louver Fin and Grooved tube type

Noise level (at cooling)

Fan system

Drive Direct drive Air flow quantity

(at cooling)

Fan Cross flow fan Propeller fan

Connections

Refrigerant coupling Flare type Refrigerant tube size Gas, Liquid 3/8", 1/4" Drain piping mm O.D φ18

Others

Safety device Compressor: Thermal protector

Air filters Polypropylene net (Washable) Net dimensions Width mm 790 730

Net weight kg 10 37

Cool A 5.0 (1.1 - 8.2) Heat A 4.8 (1.0 - 8.0) Cool W 1090 (210 - 1300) Heat W 1030 (180 - 1900)

Heat % 93

Model 5RS102XBE01 Oil charge 320cc (RB68A or Freol Alpha 68M)

Condenser Corrugate Fin and Grooved tube type Control Expansion valve Refrigerant (R410A) 1030g De-lce system Micro computer controled reversed systems High dB(A) 40 48 Low dB(A) – – Soft dB(A) 28 –

High m3/min. 9.8 26.7 Low m3/min. 8.5 – Soft m3/min. 6.9 –

Fan motors: Thermal fuse Fuse, Micro computer control

Height mm 278 540 Depth mm 198 250

NOTE: The condition of star”✩” marked item are ‘ISO5151’ : 1994(E), contition T1.

1 – 3

[2] EXTERNAL DIMENSION

1. Indoor unit

AYXP7FR

198790

278

2. Outdoor unit

INVERTERAIRCONDITIONER

175

515

730

37.5

18.5

22.0

135

4.5

299

324

250

540

1 – 4

165

167.5

136

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