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Operating Manual
New Refrigerant : R-410A
SPECIFICATIONS ............................................................................................................................................. 2
EXTERNAL DIMENSIONS ................................................................................................................................. 4
WIRING DIAGRAMS ......................................................................................................................................... 6
ELECTRICAL PARTS ......................................................................................................................................... 9
BLOCK DIAGRAM ............................................................................................................................................ 10
MICROCOMPUTER CONTROL SYSTEM ....................................................................................................... 12
FUNCTIONS .................................................................................................................................................... 19
FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES ............................................................... 25
BREAKDOWN DIAGNOSIS PROCEDURE .................................................................................................... 27
REFRIGERATION CYCLE ............................................................................................................................. 30
PERFORMANCE CURVES ............................................................................................................................. 32
DISASSEMBLING PROCEDURE .................................................................................................................... 33
OPTION ........................................................................................................................................................... 41
REPLACEMENT PARTS LIST ........................................................................................................................ 42
REFRIGERANT PIPING INSTALLATION/SERVICE MANUAL FOR AIR CONDITIONERS USING R-410A .. 49
SERVICE MANUAL
ROOM AIR CONDITIONERS
INDOOR UNIT
AH-X08CR/10CR/13CR
AY-X08CR/10CR/13CR
OUTDOOR UNIT
AU-X08CR/10CR/13CR
AE-X08CR/10CR/13CR
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
AH/AY-X08CR
AH/AY-X10CR
AH/AY-X13CR
S3214AYX13CR/
Page
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Summary of Contents for Sharp AU-X08CR
- Page 1 ROOM AIR CONDITIONERS INDOOR UNIT AH-X08CR/10CR/13CR AY-X08CR/10CR/13CR OUTDOOR UNIT AU-X08CR/10CR/13CR AE-X08CR/10CR/13CR 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.
- Page 2 AH/AY-X10CR AH/AY-X13CR SPECIFICATIONS INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT MODEL ITEMS AH-X08CR AU-X08CR AH-X10CR AU-X10CR AH-X13CR AU-X13CR 2.2(0.9 _ 2.7) 2.8(0.9 _ 3.3) 3.6(0.9 _ 4.0) Cooling capacity(Min. ~ Max.) kW Moisture removal Liters/h...
- Page 3 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT MODEL ITEMS AY-X08CR AE-X08CR AY-X10CR AE-X10CR AY-X13CR AE-X13CR 2.2(0.9 _ 2.7) 2.8(0.9 _ 3.3) 3.6(0.9 _ 4.0) Cooling capacity(Min. ~ Max.) kW 3.2(0.9 _ 3.6) 3.7(0.9 _ 5.0) 4.8(1.0 _ 6.2) Heating capacity(Min.
- Page 4 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR EXTERNAL DIMENSIONS 18.5 Length unit (mm) INVERTER AIR CONDITIONER Remote controller Figure E-1. INDOOR UNIT 37.5 179.5 182.5 Figure E-2. OUTDOOR UNIT...
- Page 5 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR 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 6 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR WIRING DIAGRAMS OUTDOOR UNIT INDOOR UNIT TERMINAL BOARD TERMINAL BOARD 1 TERMINAL BOARD 2 GREEN-YELLOW CONTROL BOARD UNIT BROWN BLACK LOUVER WPE1 (UPPER) SERIAL 250V SIGNAL FAN MOTOR LOUVER SSR1 CIRCUIT TRANS1 (LOWER) ROOM TEMP. YELLOW POWER THERMISTOR FAN MOTOR SUPPLY...
- Page 7 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR...
- Page 8 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR...
- Page 9 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR...
- Page 10 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR...
- Page 11 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR...
- Page 12 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR...
- Page 13 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR PERFORMANCE CURVES NOTE: 1) Indoor fan speed: Hi 2) Vertical adjustment louver "45˚", Horizontal adjustment louver "front" 3) Indoor air temp. : Cooling 27˚C, Heating 20˚C (Running frequency: 62Hz) (Running frequency: 50HZ) 1000 Outside air temp.(˚C) Outside air temp.(˚C) Figure P-1.
- Page 14 AH/AY-X08CR AH/AY-X10CR AH/AY-X13CR (Running frequency: 79Hz) (Running frequency: 68Hz) 1100 1000 1000 Outside air temp.(˚C) Outside air temp.(˚C) Figure P-7. At Heating for AY-X08CR Figure P-8. At Heating for AY-X10CR (Running frequency: 96Hz) 1600 1500 1400 1300 1200 Outside air temp.(˚C) Figure P-9.