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Sharp AY-XP08CE Service Manual

Split type room air conditioners
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SPECIFICATIONS ............................................................................................................................................. 2
EXTERNAL DIMENSIONS ................................................................................................................................. 3
WIRING DIAGRAMS ......................................................................................................................................... 5
ELECTRICAL PARTS ......................................................................................................................................... 9
BLOCK DIAGRAM ............................................................................................................................................ 10
MICROCOMPUTER CONTROL SYSTEM ....................................................................................................... 12
FUNCTIONS .................................................................................................................................................... 17
FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES ............................................................... 27
BREAKDOWN DIAGNOSIS PROCEDURE .................................................................................................... 29
REFRIGERATION CYCLE ............................................................................................................................. 32
PERFORMANCE CURVES ............................................................................................................................. 33
DISASSEMBLING PROCEDURE .................................................................................................................... 34
OPTION ........................................................................................................................................................... 41
REPLACEMENT PARTS LIST ......................................................................................................................... 43
SERVICE MANUAL
ROOM AIR CONDITIONERS
MODELS
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.

TABLE OF CONTENTS

SHARP CORPORATION
1
SPLIT TYPE
INDOOR UNIT
AY-XP08CE
AY-XP10CE
AY-XP13CE
OUTDOOR UNIT
AE-X08BE-C
AE-X10BE-C
AE-X13BE
AY-XP08/10/13CE
AE-X08/10BE-C
AE-X13BE
S8235AYXP13CE
Page

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  Summary of Contents for Sharp AY-XP08CE

  • Page 1: Table Of Contents

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE SERVICE MANUAL S8235AYXP13CE SPLIT TYPE ROOM AIR CONDITIONERS INDOOR UNIT AY-XP08CE AY-XP10CE AY-XP13CE MODELS OUTDOOR UNIT AE-X08BE-C AE-X10BE-C AE-X13BE 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.
  • Page 2: Specifications

    AE-X08/10BE-C AE-X13BE SPECIFICATIONS INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT MODEL ITEMS AY-XP08CE AE-X08BE-C AY-XP10CE AE-X10BE-C AY-XP13CE AE-X13BE 2.2(0.9 _ 2.7) 2.8(0.9 _ 3.3) 3.6(0.9 _ 4.2) Cooling capacity(Min. ~ Max.) kW 3.2(0.9 _ 3.6) 3.7(0.9 _ 5.0)
  • Page 3: External Dimensions

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE EXTERNAL DIMENSIONS 18.5 INVERTER AIR CONDITIONER Length unit (mm) CRMC-A442JBE0 R03(AAA) 2PCS. SHARP CORPORATION 22.0 Figure E-1. INDOOR UNIT 37.5 179.5 182.5 Figure E-2. OUTDOOR UNIT...
  • Page 4 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE 815 (unit size) Ceiling More than 50mm Center of wall hole: Leftward piping Center of wall hole: Backward piping Outline of indoor unit Figure E-3. INSTALLATION DIMENSIONS...
  • Page 5: Wiring Diagrams

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE WIRING DIAGRAMS...
  • Page 6 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 7 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 8 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 9: Electrical Parts

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE ELECTRICAL PARTS For Model AY-XP08CE/XP10CE/XP13CE DESCRIPTION MODEL REMARKS SITE Indoor fan motor ML-A915 220 - 240V, 50Hz Indoor fan motor capacitor – 430V, 2µF Transformer – Primary; AC 220 - 240V, 50Hz Secondary; AC19V, 50Hz WPE1 –...
  • Page 10: Block Diagram

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE BLOCK DIAGRAMS INDOOR UNIT DC power supply circuit AC power Fan motor phase control circuit Room fan motor WPE1 Rotation pulse input circuit Fan motor pulse detect AC clock circuit Louvre motor drive circuit(upper) Flow direction control (louver motor upper) Louvre motor drive circuit(lower) Flow direction control (louver motor lower) Remote controller signal reception circuit...
  • Page 11 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE OUTDOOR UNIT for AE-X08BE-C/AE-X10BE-C 15 A protection Unit-unit wiring (AC power Power supply circuit Smoothing Active filter Filter circuit circuit circuit and serial signals) (built into IPM) CPU oscillator circuit protection Outdoor fan Outdoor fan relay drive circuit 4-way valve relay drive circuit 4-way valve 10 A...
  • Page 12: Microcomputer Control System

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE MICROCOMPUTER CONTROL SYSTEM...
  • Page 13 (BROWN) FROM TERMINAL“1”OF TERMINAL BOARD 4P (BLACK) FROM FAN MOTOR TERMINAL“N”OF TERMINAL BOARD 4P (BLUE) TERMINAL“2”OF TERMINAL BOARD 4P (RED) FROM FAN MOTOR FROM THERMISTOR FROM LOUVER MOTOR (TOP) FROM LOUVER MOTOR (BOTTOM) Figure L-2 Printed Wiring Board for AY-XP08CE/XP10CE/XP13CE...
  • Page 14 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 15 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 16 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE FROM FROM FROM DIODE BRIDGE PTC1 DIODE BRIDGE FROM FROM DB1 " ~ " DB1 " ~ " CONTROL BOX TERMINAL BOARD " 1 " T5(DB1~) (BLACK) (BROWN) (GREEN/ YELLOW) FROM FAN MOTOR 3A 250V WPE3 FROM 4 WAY VALVE T6(GRAY) CNR1...
  • Page 17: Functions

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE FUNCTIONS 1. INDOOR UNIT 1-3 Hot keep 1-1 Temperature Adjustment If the room temperature is in the j or k zone during heating, the compressor is turned on and off to (1) Cooling prevent overheating. When the room temperature is higher than the preset The fan goes off 30 seconds after the compressor temperature by 2˚Cor more, the unit runs at the goes off.
  • Page 18 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE 1-6 OFF-timer 1-8 One-hour operation The OFF-timer is set by pressing the OFF-timer If this button is pressed when operation is stopped, button. Operation is as follows: operation will begin and then stop after 1 hour. If pressed when it is operating, will stop after one Set temperature hour.
  • Page 19 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE 1-14 Indoor/outdoor temperature display (2) The minimum OFF time of the relay is 80 seconds. Every time the Temperature check button is pressed It will not go ON again before 80 seconds elapses. on the remote control, the display changes in the Air conditioner o r d e r o f i n d o o r t e m p e r a t u r e o u t d o o r...
  • Page 20 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE What to Odor Sensor react to ? Odor Sensor also may react to vapour of insecticides, cosmetics, alcohol, hemicals and the like, and to extreme change of temperature / humidity. (2) Detection of the air contamination by the fluctuation ratio of sensor resistance The output voltage from the odor sensor is input into the microcomputer to detect the air contamination.
  • Page 21: Tips About Indicator Panel

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE (2) Dust detection by using the sensor The output voltage from the optical allergen sensor is input into the indoor unitÅfs microcomputer to detect the air contamination (dust). This method inputs the sensor voltage per unit of time and calculates the relative fluctuation to determine whether the air is contaminated or not.
  • Page 22: Self Clean Operation

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE PLASMA CLUSTER OPERATION You can choose PLASMA CLUSTER AUTO OPERATION, AIR CLEAN OPERATION or REFRESHING OPERATION During operation, press the PLASMACLUSTER button to select the mode. PLASMACLUSTER AUTO AIR CLEAN REFRESHING CANCEL AUTO • In the AIR CLEAN operation, the blue PLASMACLUSTER lamp on the unit will light up.
  • Page 23 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE TIP ABOUT PLASMACLUSTER OPERATION The ionizer inside the air conditioner will release cluster ions, which are collective mass of positive and negative ions, into the room. The cluster ions eliminate airborne mold fungus and deodorize / decompose odor-causing molecules.
  • Page 24 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE 2. OUTDOOR UNIT (3) During defrosting 2-1 Defrost operation When defrosting begins, the compressor stops. (AE-X08BE/X08BE-C/X10BE/X10BE-C/13BE) Approximately 1 minutes later, the compressor (1) Overview reactivates in the refrigeration cycle, and the outdoor Defrosting begins during heating if the conditions for heat exchanger is defrosted.
  • Page 25 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE (3) Control for prevention of outdoor heat exchanger overheating. If the temperature of the outdoor heat exchanger exceeds the overheating prevention lone 1 or 2 during cooling, the operating frequency is lowered by approximately 5 to 15 Hz. After that, the frequency is lowered by approximately 5 once every 60 seconds or approximately 15Hz once every 120 seconds.
  • Page 26 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE 2-6 Power factor module (AE-X08BE-C / AE-X10BE-C) If a voltage error (over 400 V), current error (over 17 A), or temperature error (over 90°C) is detected in the power factor module, 170 seconds the compressor is stopped. (AE-X13BE) If a voltage error (over 420V) is detected at power factor module output voltage, 170seconds the compressor is stopped.
  • Page 27: Function And Operation Of Protective Procedures

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES Operation Self diagnostic display Function Description Detection Restart Restart Indoor Outdoor time condition times Indoor fan Stops operation if no revolution pulse When indoor Operation OFF No limit lock signal is input from the indoor fan motor for fan is revolving one minute.
  • Page 28 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE Operation Self diagnostic display Function Description Detection Restart Restart Indoor Outdoor time condition times Compressor Lowers the operating frequency if the During Automatically No limit overheating temperature of the compressor chamber compressor restarts after safety control thermistor (TH1) rises above 105°C or operation time (170 seconds) 101°C.
  • Page 29: Breakdown Diagnosis Procedure

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 30 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 31 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 32: Refrigeration Cycle

    Capillary Coil tube C Condenser (2 pieces) Reverse valve Figure R-1. Refrigeration Cycle for AY-XP08CE/10CE/13CE Standard conditions: AY-XP08CE / AY-XP10CE / AY-XP13CE Indoor side Outdoor side Dry-bulb Temp. (˚C) Relative Humidity (%) Dry-bulb Temp. (˚C) Relative Humidity (%) Cooling...
  • Page 33: Performance Curves

    3) Indoor air temp. : Cooling 27˚C, Heating 20˚C (Running frequency: 63Hz) (Running frequency: 49Hz) 1000 Outside air temp.(˚C) Outside air temp.(˚C) Figure P-4. At Heating for AY-XP08CE Figure P-1. At Cooling for AY-XP08CE (Running frequency: 74Hz) (Running frequency: 62Hz) 1000 1100 1000 Outside air temp.(˚C)
  • Page 34: Disassembling Procedure

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE DISASSEMBLING PROCEDURE FOR INDOOR UNIT [AY-XP08CE/AY-XP10CE/AY-XP13CE] CAUTION : DISCONNECT THE UNIT FROM THE POWER SUPPLY BEFORE ANY SERVICING 1. Open the opne panel, and remove 2 air filters. 5. Pull the front panel up. 2. Remove 4 screws fixing the front panel.
  • Page 35 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE 13. Pushing the 2 hooks of the holder, remove the 9. Remove 2 screws fixing the sensor holder, lead cover display board unit 3 from the holder. A and lead cover B from the evaporator. And remove 2 screws fixing the cluster holder from the drain pan.
  • Page 36 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE 20. Remove 4 screws fixing the evaporator. 17. Remove a screw fixing the drain pan. 21. Remove the evaporator from the cabinet. 18. Pull the drain pan toward you. 19. Remove the drain cover from the evaporator. 22.
  • Page 37 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE [Cautionary points for assembling the fan] How to remove the control board a. When inserting the motor shaft into the metal fan boss, take care to prevent injuring the inner surface of the metal fan boss. b. Before fastening the motor shaft and fan, insert the motor shaft into the metal fan boss until it stops.
  • Page 38 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE How to remove the horizontal louver Slightly pull down the hinge area, deflect the louver, and CN101 and CN102 unhook it from the hinge. Remove the shaft from each of the left and right sides. 5. Remove 2 connectors. How to remove the HI VOLTAGE UNIT.
  • Page 39 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE FOR OUTDOOR UNIT [AE-X08BE-C/X010BE-C/X13BE] SERVICING CAUTION : DISCONNECT THE UNIT FROM THE POWER SUPPLY BEFORE ANY Right side view Left side view 1. Loose a screw fixing the side cover. Front view 2. Loose the unit to unit cord. 5.
  • Page 40 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE DISASSEMBLING PROCEDURE OF THE FAN Loose 8. Remove the terminal cover of compressor. 1. Loose the fan nut and fan can take out. 9. Remove 3 terminals of compressor.. 2. Fan motor is secured by 4 screws. 10.
  • Page 41: Option

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE OPTION HOW TO REPLACE THE DUST COLLECTION FILTER AND DEODORANT FILTER (only for models AY-XPM7CR/AY-XPM9CR/AY-XPM12CR) Precautions The dust collection filter and the deodorant filter are packed as accessory of this unit. During operation of the air conditioner, the filters remove dust and tobacco smoke from the air and discharges clean air.
  • Page 42 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE CLEANING THE DEODORANT FILTER (GREEN) The filter should be cleaned every 3~6 months REMOVE THE AIR FILTERS CLEAN THE DEODORANT FILTER 1 Take off the deodorant filter from the air filters. 2 Soak the deodorant filter in mild detergent dilution for 10 to 20 minutes.
  • Page 43: Replacement Parts List

    AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE REPLACEMENT PARTS LIST [AY-XP08CE/XP10CE/XP13CE] REF. NO. PART NO. DESCRIPTION Q'TY CODE CABINET AND UNIT PARTS 1- 1 CMOT-A397JBKZ Fan motor sub ass’y 1- 2 PGUMSA046JBE0 Damper rubber 1- 3 CHLD-A067JBK0 Bearing ass’y 1- 4 DCHS-A399JBKZ Cabinet sub ass’y [AY-XP08CE]...
  • Page 44 Tube ass’y (AY-XP10CE) 3- 1 CPIPCA679JBKZ Tube ass’y (AY-XP13CE) 3- 2 PSEN-A005JBKZ Flare nut ass’y (1/4") 3- 3 PSEN-A004JBKZ Flare nut ass’y (3/8") (AY-XP08CE/XP10CE) 3- 3 PSEN-A016JBKZ Flare nut ass’y (1/2") (AY-XP13CE) 3- 4 PVLV-0341JBE0 Flare Union (1/4") 3- 5 PVLV-0342JBE0 Flare Union (3/8") (AY-XP08CE/XP10CE)
  • Page 45 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE INDOOR UNIT FOR AY-XP08CE/XP10CE/XP13CE 4-11 1-29 4-12 4-13 1-42 1-23 1-35 1-43 4-10 1-45 1-40 1-39 1-26 1-12 1-46 2-11 1-40 1-22 1-32 2-18 2-13 2-53 1-18 2-57 1-51 1-50 1-38 2-14 1-21 2-12 2-43 1-33 1-31...
  • Page 46 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE REPLACEMENT PARTS LIST [AE-X08BE-C/10BE-C/13BE] REF. NO. PART NO. DESCRIPTION Q'TY CODE CONTROL BOX PARTS 1- 1 CMOTLA902JBEZ Fan motor [AE-X08BE-C/X10BE-C] 1- 1 CMOTLA903JBEZ Fan motor [AE-X13BE] 1- 2 RTRN-A256JBE0 Current transfoemer CT1 1- 3a RFIL-A104JBZZ Common coil [AE-X08BE-C/X10BE-C] 1- 3b RFIL-A105JBZZ Common coil [AE-X08BE-C/X10BE-C/X13BE]...
  • Page 47 Motor angle cushion 2- 9 PSEL-C048JBEZ F panel insulator 2-10 PSEL-C049JBEZ F panel insulator 2-11 PSEL-C050JBEZ Bulkhead insulator 2-12 TLABBA148JBRA Sharp badge 2-13 CCHS-A779JBTA Base pan assembly [AE-X08BE-C] 2-13 CCHS-A770JBTA Base pan assembly [AE-X10BE-C] 2-13 CCHS-A735JBTA Base pan assembly [AE-X13BE] 2-14 PFTA-A092JBFA...
  • Page 48 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE REF. NO. PART NO. DESCRIPTION Q'TY CODE 3-14 LX-NZA136JBE0 Special nut [AE-X08BE-C] 3-15 GLEG-A076JBE0 Compressor cushion [AE-X08BE-C] 3-15 GLEG-A029JBE0 Compressor cushion [AE-X10BE-C/X13BE] 3-16 PSPF-A767JBEZ Compressor cover [AE-X08BE-C/X13BE] 3-16 PSPF-A828JBEZ Compressor cover [AE-X10BE-C] 3-17 PSPF-A830JBEZ Compressor cover [AE-X08BE-C] 3-17 PSPF-A829JBEZ Compressor cover [AE-X10BE-C]...
  • Page 49 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE 2-25 4-14 OUTDOOR UNIT FOR AE-X08BE-C/X10BE-C/X13BE 2-27 2-28 2-31 2-32 2-24 4-14 2-33 2-30 2-26 2-15 2-34 4-14 1-17 2-23 2-18 2-35 2-21 1-13 2-22 1-54 1-26 4-10 2-14 4-12 1-15 4-14 1-10 4-11 4-13 1-11 2-36 1-12 1-22 1-21...
  • Page 50 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 51 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE...
  • Page 52 AY-XP08/10/13CE AE-X08/10BE-C AE-X13BE 2002.09 SHARP CORP Printed in the Netherlands...

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