Sharp AF-R70CX Manuel de service

1AF-R50CXAF-R55CXAF-R60CXAF-R70CXS3205AFR07CX/SERVICE MANUALPageSPECIFICATIONS ...

10AF-R50CXAF-R55CXAF-R60CXAF-R70CXOFF TIMER OPERATION• This unit has a built-in timer that can be programmed to shut the unit off up to 12 hours in ad

11AF-R50CXAF-R55CXAF-R60CXAF-R70CXRemove the battery compartment cover.Insert the batteries in the compartment,making sure the and polarit

12AF-R50CXAF-R55CXAF-R60CXAF-R70CXPOWERTEMP.TEMP.SELECTORSET TIMER/OFFON/OFF• The time setting will change as you push the button. The displaywill ch

13AF-R50CXAF-R55CXAF-R60CXAF-R70CX11109867345121110987654321ACCESSORIESNo.Accessories Q'tyRight closure assembly 1Left closure assembly 1Window s

14AF-R50CXAF-R55CXAF-R60CXAF-R70CXInsert the right closure assembly and theleft closure assembly into the top angleand the bottom channels.Secure t

15AF-R50CXAF-R55CXAF-R60CXAF-R70CX1/2 inches(13mm) Indoor sideIndoor side78Secure the top angle of the unit and thetop of the closure assemblies to

16AF-R50CXAF-R55CXAF-R60CXAF-R70CXDISASSEMBLING PROCEDURECAUTION: DISCONNECT THE ROOM AIR CONDITIONER FROM THE POWER SUPPLY BEFORE ANY SERVICE3. Unsc

17AF-R50CXAF-R55CXAF-R60CXAF-R70CX9. Cut the wire fixing band, slide the control box rightwardand remove.10. Unfasten the one nut at the top of the co

18AF-R50CXAF-R55CXAF-R60CXAF-R70CX17. Unscrew the 1 screw holding the centrifugal fan.18. Remove the caseing.19. Unscrew the 4 screws holding fan moto

19AF-R50CXAF-R55CXAF-R60CXAF-R70CXDISASSEMBLING THE CONTROL BOX1. Unscrew the 2 screws holding the control box cover.CAUTION:DISCHARGE THE FAN MOTO

2AF-R50CXAF-R55CXAF-R60CXAF-R70CXSPECIFICATIONSModelsAF-R50CX, AF-R55CXAF-R60CX AF-R70CXCooling capacity BTU/h 5000 6000 7000Moisture removal Pints/h

20AF-R50CXAF-R55CXAF-R60CXAF-R70CX4) Do not over fill any charging cylinders, as they could explode when overfilled.5) Use proper wrenches.6) Use safe

21AF-R50CXAF-R55CXAF-R60CXAF-R70CXPROPER FLUXINGFlux is necessary when using silver solder; it is not requiredwhen using silfos on copper to copper j

22AF-R50CXAF-R55CXAF-R60CXAF-R70CXType of evacuation methods1. Piston Type Compressor No good.System parts must be above 110˚F.2. Rotary Vacuum Pump D

23AF-R50CXAF-R55CXAF-R60CXAF-R70CXELECTRICAL COMPONENT TESTRUNNING CAPACITOR AND FAN CAPACITORCAUTION: DISCHARGE THE RUNNING CAPACITOR AND FAN CAPACIT

24AF-R50CXAF-R55CXAF-R60CXAF-R70CXMICROCOMPUTER CONTROL SYSTEMFigure Y-12. Operation mode2-1 COOL operationThe compressor turns on or off, at thermost

25AF-R50CXAF-R55CXAF-R60CXAF-R70CXTable Y-3T(˚C) T(˚F) R(kΩ) V(volts)0 32.0 49.33 1.171 33.8 46.86 1.212 35.6 44.53 1.263 37.4 42.33 1.314 39.2 40.25

26AF-R50CXAF-R55CXAF-R60CXAF-R70CXElectronic Control Circuit DiagramCA1: 1000pF x 8 (CAPACITOR ARRAY)RA1: 10kΩ x 8 (RESISTOR ARRAY)IF NOT SPECIFIED 1/

27AF-R50CXAF-R55CXAF-R60CXAF-R70CXPrinted Wiring Board

28AF-R50CXAF-R55CXAF-R60CXAF-R70CXTROUBLESHOOTING GUIDENo cooling(Operation not at all.)Measure the power supply voltage at receptacle.Is it sufficien

29AF-R50CXAF-R55CXAF-R60CXAF-R70CXNo cooling (Fan operate but the compressor doesn't operate.)Ask the power supplycompany for check.Ask the power

3AF-R50CXAF-R55CXAF-R60CXAF-R70CXELECTRICAL PARTSModelsAF-R50CX, AF-R55CXAF-R60CX AF-R70CXRunning capacitor 250V-40µF 250V-25µF 250V-40µFFan capacitor

30AF-R50CXAF-R55CXAF-R60CXAF-R70CXNo cooling(The compressor operate butthe fan motor doesn't operate)Check BNC1 on PWB ass'yOKOKOKNGNGcrack

31AF-R50CXAF-R55CXAF-R60CXAF-R70CXInsufficient cooling(Both compressor and compressor operate)Check the temperature setting.too highdirtydirtynot dirt

32AF-R50CXAF-R55CXAF-R60CXAF-R70CXExcessive vibrationor Abnormal noiseAt fan only mode,Excessive vibration or Abnormal noiseCheck the air filterNOOKNG

33AF-R50CXAF-R55CXAF-R60CXAF-R70CXCOOLING LOAD ESTIMATE FORMINSTRUCTIONS FOR USING COOLING LOAD ESTIMATE FORM FOR ROOM AIR CONDITIONERS(AHAM PUB. NO.

34AF-R50CXAF-R55CXAF-R60CXAF-R70CXHEAT GAIN FROM QUANTITYFACTORSDAYBTU/Hr(Quantityx Factor)1. WINDOWS: Heat gain from sun.SoutheastNortheastSouthSo

35AF-R50CXAF-R55CXAF-R60CXAF-R70CXRUNNING CONDITIONNote:1. Select mode of the Running Condition of a Room Air Conditioner.SELECTOR ...

36AF-R50CXAF-R55CXAF-R60CXAF-R70CXRUNNING CONDITION FOR MODEL AF-R70CXPERFORMANCE CURVEOutside air temp.˚C (˚F)Outlet air temp˚C (˚F)25 30 35(77) (86)

37AF-R50CXAF-R55CXAF-R60CXAF-R70CXPACKING AND ACCESSORIESTop pad RTop pad L4TOP PAD ASSEMBLY (DPADBA004JBFZ)AccessoriesOperation manualWindow sash foa

38AF-R50CXAF-R55CXAF-R60CXAF-R70CXREPLACEMENT PARTS LISTREF. NO. PART NO. DESCRIPTION Q'TY CODECABINET AND UNIT PARTS1- 1 DCHS-A439JBTA Base pan

39AF-R50CXAF-R55CXAF-R60CXAF-R70CXREF. NO. PART NO. DESCRIPTION Q'TY CODE1-28 TLAB-C215JBEZ Energy card [AF-R70CX] 1 AC1-29 TLABBA110JBRA Sharp b

4AF-R50CXAF-R55CXAF-R60CXAF-R70CXEXTERNAL DIMENSIONS.17-23/32"33-7/16" (full opened)21-21/32" (full closed)15-1/4" 13-5/8" 1-

40AF-R50CXAF-R55CXAF-R60CXAF-R70CXREF. NO. PART NO. DESCRIPTION Q'TY CODE3-10 RHOG-A177JBZZ Overload relay [AF-R50CX] 1 AW3-10 RHOG-A177JBZZ Over

41AF-R50CXAF-R55CXAF-R60CXAF-R70CX1ABCDEFG23456123456ABCDEFGREF. NO. PART NO. DESCRIPTION Q'TY CODE6- 3 XTTSD40P14000 Tapping screw 7 AA6- 4 XTTS

42AF-R50CXAF-R55CXAF-R60CXAF-R70CX4-164-174-144-154-184-14-84-94-104-194-34-26-41-36-91-296-91-26-115-31-305-45-56-81-141-156-46-36-36-41-16-31-231-27

43AF-R50CXAF-R55CXAF-R60CXAF-R70CX1-61-56-76-126-66-42-82-36-52-162-102-52-132-146-66-46-62-92-12-62-46-52-72-112-122-22-106-72-171234512345 66ABCDEFG

44AF-R50CXAF-R55CXAF-R60CXAF-R70CX’02 SHARP CORP. (3S0.85E) Printed in U.S.A.COPYRIGHT © 2002 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this

5AF-R50CXAF-R55CXAF-R60CXAF-R70CXOPERATION INSTRUCTIONS1Receiver window for remote control signal2Display3SELECTOR indicator4SELECTOR pad5TEMPERATURE

6AF-R50CXAF-R55CXAF-R60CXAF-R70CX---Lower temp.---Raise temp.Touch POWER ON/OFF pad.• The unit is preset at 74°F and HIGHCOOL. This will show in the

7AF-R50CXAF-R55CXAF-R60CXAF-R70CXTO CHANGE FAN SPEED AND OPERATION MODEDuring operationTouch SELECTOR pad and select theoperation mode and fan speed.•

8AF-R50CXAF-R55CXAF-R60CXAF-R70CXENERGY SAVERTO CHANGE AIR FLOW DIRECTIONHorizontal louversAdjust UP/DOWN air flowThe horizontal louvers are used to a

9AF-R50CXAF-R55CXAF-R60CXAF-R70CXON TIMER OPERATION(If you wish to start the operation6 hours and 30 minutes later, setthe delay time as shown above.)