Sharp AH-AP18DR Manuel utilisateur

AH/AY-AP18DR

AH/AY-AP24DR

INDOOR UNIT

AH-AP18DR AY-AP18DR

AH-AP24DR AY-AP24DR

OUTDOOR UNIT

MODELS

SERVICE MANUAL

S5305AYAP24DR

SHARP CORPORATION

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.

SPLIT SYSTEM

ROOM AIR CONDITIONERS

AU-A18DR AE-A18DR

AU-A24DR AE-A24DR

TABLE OF CONTENTS

Page

SPECIFICATIONS ............................................................................................................................................. 2

EXTERNAL DIMENSIONS ...............................................................................................................................4

WIRING DIAGRAMS .........................................................................................................................................5

ELECTRICAL PARTS ....................................................................................................................................... 9

MICROCOMPUTER CONTROL SYSTEM .....................................................................................................11

FUNCTIONS ...................................................................................................................................................19

TROUBLESHOOTING GUIDE OF CONTROL CIRCUIT................................................................................ 27

REFRIGERATION CYCLE .............................................................................................................................. 32

PERFORMANCE CURVES ............................................................................................................................34

REFRIGERANT PIPE INSTALLATION WORKS .............................................................................................35

DISASSEMBLING PROCEDURE ...................................................................................................................37

REPLACEMENT PARTS LIST ........................................................................................................................46

AH/AY-AP18DR

AH/AY-AP24DR

SPECIFICATIONS

ITEMS INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT

AY-AP18DR AE-A18DR AY-AP24DR AE-A24DR

Cooling capacity kW 5.2 6.7

Heating capacity kW 5.5 8.1

Moisture removal Liters/h 1.6 2.2

Electrical data

Phase – Single

Rated frequency Hz 50

Rated voltage V 220 – 240

Rated current Cool A 9.2 – 9.3 12.7 – 13.1

Heat A 8.2 – 8.4 13.3 – 13.6

Rated input Cool kW 1.99 – 2.15 2.62 – 2.76

Heat kW 1.77 – 1.93 2.75 – 2.90

Rated factor Cool % 98 – 96 94 – 88

Heat % 98 – 96 94 – 89

Compressor Type Hermetically sealed rotary type

Model 5KS225DAA 5JS315DAB

Oil charge 470cc [RB68A or Freol AlPha68M] 700cc [RB68A or Freol AlPha68M]

Refrigerant system Evaporator Louver fin and Grooved tube type

Condenser Corrgate fin and Grooved tube type

Control Capillary tube

Refrigerant volume (R-410A)

1060g 1550g

De-lce system Micro computer controled reverse sysetm

Noise level High dB(A) 41 52 45 54

(at cooling) Med. dB(A) 36 – 39 –

Low dB(A) 34 – 37 –

Fan system

Drive Direct drive

Air flow quantity High m3/min. 15.7 48 18.3 46

(at cooling) Med. m3/min. 13.9 – 14.7 –

Low m3/min. 11.7 – 13.5 –

Fan Cross flow fan Propeller fan Cross flow fan Propeller fan

Connections

Refrigerant coupling Flare type

Refrigerant tube size Gas, Liquid 1/2", 1/4"

Drain piping mm O.D ø 20

Others

Safety device Compressor: Internal protector Compressor: Internal protector

Fan motors: Thermal protector(Internal)

Fuse, Micro computer control

Air filters Polypropylene net (Washable)

Net dimensions Width mm 1040 (1155) 890 (1020) 1040 (1155) 890 (1020)

(Cartont dimensions)

Height mm 325 (300) 645 (735) 325 (300) 645 (735)

Depth mm 220 (385) 327 (398) 220 (385) 327 (398)

Net weight (Gross weight) kg 16 (21) 54 (58) 16 (21) 61 (65)

Note: The condition of star ( ) marked item are ‘ISO5151:1994(E), condition T1’.

AH/AY-AP18DR

AH/AY-AP24DR

ITEMS INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT

AH-AP18DR AU-A18DR AH-AP24DR AU-A24DR

Cooling capacity kW 5.2 6.7

Moisture removal Liters/h 1.6 2.2

Electrical data

Phase – Single

Rated frequency Hz 50

Rated voltage V 220 – 240

Rated current A9.2 – 9.3 12.7 – 13.1

Rated input kW 1.99 – 2.15 2.62 – 2.76

Rated factor %98 – 96 94 – 88

Compressor Type Hermetically sealed rotary type

Model 5KS225DAA 5JS315DAB

Oil charge 470cc [RB68A or Freol AlPha 68M] 700cc [RB68A or Freol AlPha 68M]

Refrigerant system Evaporator Louver fin and Grooved tube type

Condenser Louver fin and Grooved tube typ

Control Capillary tube

Refrigerant volume (R-410A)

910g 1380g

De-lce system Micro computer controled reverse sysetm

Noise level High dB(A) 41 52 45 54

(at cooling) Med. dB(A) 36 – 39 –

Low dB(A) 34 – 37 –

Fan system

Drive Direct drive

Air flow quantity High m3/min. 15.7 48 18.3 46

(at cooling) Med. m3/min. 13.9 – 14.7 –

Low m3/min. 11.7 – 13.5 –

Fan Cross flow fan Propeller fan Cross flow fan Propeller fan

Connections

Refrigerant coupling Flare type

Refrigerant tube size Gas, Liquid 1/2", 1/4"

Drain piping mm O.D ø 20

Others

Safety device Compressor: Internal protector Compressor: Internal protector

Fan motors: Thermal protector(Internal)

Fuse, Micro computer control

Air filters Polypropylene net (Washable)

Net dimensions Width mm 1040 (1155) 890 (1020) 1040 (1155) 890 (1020)

(Cartont dimensions)

Height mm 325 (300) 645 (735) 325 (300) 645 (735)

Depth mm 220 (385) 327 (398) 220 (385) 327 (398)

Net weight (Gross weight) kg 16 (21) 51 (55) 16 (21) 60 (64)

Note: The condition of star ( ) marked item are ‘ISO5151:1994(E), condition T1’.

AH/AY-AP18DR

AH/AY-AP24DR

EXTERNAL DIMENSIONS

Figure E-1. INDOOR UNIT

Figure E-2. OUTDOOR UNIT

220

950

Power supply cord

(AY-AP18DR, AH-AP18DR only)

[Length unit : mm]

325

1040

Remote controller

18.5

140

SAVE

MODE

TEMP.

FANIH

SWING

CANCELFULL POWER

INVERTER AIR CONDITIONER

TEMP.

MODE

FAN

TIMER

570

645

202

122

320

342

890 29037

172 25

62 46.3

10.5

ø4.5

AH/AY-AP18DR

AH/AY-AP24DR

WIRING DIAGRAMS

Figure W-1. Wiring Diagram for AY-AP18DR

Figure W-2. Wiring Diagram for AE-A18DR

AH/AY-AP18DR

AH/AY-AP24DR

Figure W-3. Wiring Diagram for AY-AP24DR

Figure W-4. Wiring Diagram for AE-A24DR

AH/AY-AP18DR

AH/AY-AP24DR

Figure W-5. Wiring Diagram for AH-AP18DR

Figure W-6. Wiring Diagram for AU-A18DR

AH/AY-AP18DR

AH/AY-AP24DR

Figure W-7. Wiring Diagram for AH-AP24DR

Figure W-8. Wiring Diagram for AU-A24DR

AH/AY-AP18DR

AH/AY-AP24DR

ELECTRICAL PARTS

Part Part Name Items Specifications

No. AY-AP18DR AY-AP24DR

1Terminal Board Rating 300V 25A

2Fan motor Rating 400V 2µF

Capacitor

3Relay-1 Rating AC250V 20A –

(RY1) Coil Volt.; 12V

4Relay-2 Rating AC250V 3A

(RY2, RY3, RY4) Coil Volt.; 12V

5Printed Wiring Material Paper Base Phenolic Resin (UL 94V-0)

Board

6 Transformer Rating Pri 220 - 240VAC Sec. 19.0VDC

7Fan motor Rating 220 - 240VAC 50Hz 41W 4-Pole

Type MLA999

Thermal

Protector

Cut off 135±10˚C

(Internal)

8Power Supply Rating 3G 1.5mm2–

Cord H05VV-F –

9Louver Motor Rating DC12V

Type MP24GA

Part Part Name Items Specifications

No. AE-A18DR AE-A24DR

1Terminal Board Rating 300V 25A

2Fan motor Rating 450V 3µF 450V 3µF

Capacitor

3Running Rating 400V 50µF 400V 45µF

Capacitor

4Compessor Rating AC220 - 240V 50Hz 1500W AC220 - 240V 50Hz 2200W

Type 5KS225DAA 5JS315DAB

5Fan motor Rating

220 - 240VAC 50Hz 71W 6-Pole 220 - 240VAC 50Hz 75W 6-Pole

Type MLB002 MLB015

Thermal protector Cut off 135˚C±5˚C

(Internal)

6 Relay 5 Rating – AC250V 30A

for Compressor Coil volt: 200 -240VAC

AH/AY-AP18DR

AH/AY-AP24DR

Part Part Name Items Specifications

No. AH-AP18DR AH-AP24DR

1Terminal Board Rating 300V 25A

2Fan motor Rating 400V 2µF

Capacitor

3Relay-1 Rating AC250V 20A –

(RY1) Coil Volt.; 12V

4Relay-2 Rating – AC250V 5A

(RY4) Coil Volt.; 12V

5Printed Wiring Material Paper Base Phenolic Resin (UL 94V-0)

Board

6Transformer Rating Pri 220 - 240VAC Sec. 16.8V DC 0.29A

7Fan motor Rating 220 - 240VAC 50Hz 41W 4-Pole

Type MLA999

Thermal

Protector

Cut off 135±10˚C

(Internal)

8Power Supply Rating 3G 1.5mm2–

Cord Type H05VV-F –

9Louver Motor Rating DC12V 250

Type MP35EA

Part Part Name Items Specifications

No. AU-A18DR AU-A24DR

1Terminal Board Rating 300V 25A

2Fan motor Rating 450V 3µF 450V 3µF

Capacitor

3Running Rating 400V 50µF 400V 45µF

Capacitor

4Compessor Rating AC220 - 240V 50Hz 1500W AC220 - 240V 50Hz 2200W

Type 5KS225DAA 2JS315DAB

5Fan motor Rating

220 - 240VAC 50Hz 71W 6-Pole 220 - 240VAC 50Hz 75W 6-Pole

Type MLB002 MLB015

Thermal protector Cut off 135˚C±5˚C

(Internal)

6 Relay 4 Rating – AC250V 30A

Coil volt: 200 -240V

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