Toshiba RAS-25PAVPG-ND Service Manual Download Page 127

Page: 127 / 128

13-4. P.C. Board Layout

Location

Part

Location

Part

No.

701

43T62351

704

43T60326

702

43T6V937

705

43T50369

706

43T50336

702

43T6V938

707

43T50370

708

43T50371

703

43T60384

HEATSINK
PC BOARD (WP-030)
(For RAS-25PAVPG-ND)
PC BOARD (WP-030)
(For RAS-35PAVPG-ND)
TERMINAL-6P

709

43T62313

FUSE
TEMPERATURE SENSOR
TEMPERATURE SENSOR
TEMPERATURE SENSOR
TEMPERATURE SENSOR
PC PLATE BASE

Description

703

TO Sensor (Ø6)

TE Sensor (Ø6)

TS Sensor (Ø6)

TD Sensor (Ø4)

706

707

708

705

709

704

FILE NO. SVM-17050

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Summary of Contents for RAS-25PAVPG-ND

Page 1: ...SERVICE MANUAL SPLIT TYPE Indoor Unit Outdoor Unit High Wall Heat PumpType Heat PumpType September 2017 RAS 25PKVPG ND RAS 25PAVPG ND RAS 35PKVPG ND RAS 35PAVPG ND R32 FILE NO SVM 17050 ...

Page 2: ...WIRING DIAGRAM 18 6 SPECIFICATIONS OF ELECTRICAL PARTS 19 7 REFRIGERANT CYCLE DIAGRAM 20 8 CONTROL BLOCK DIAGRAM 23 9 OPERATION DESCRIPTION 25 10 INSTALLATION PROCEDURE 63 11 HOW TO DIAGNOSE THE TROUBLE 80 12 HOW TO REPLACE THE MAIN PARTS 106 13 EXPLODED VIEWS AND PARTS LIST 124 FILE NO SVM 17050 2 ...

Page 3: ...o prevent mixing of refrigerant or refrigerating machine oil the sizes of connecting sections of charging port on main unit and installation tools are different from those used for the conventional refrigerant units Accordingly special tools are required for the new refrigerant R32 units For connecting pipes use new and clean piping materials with high pressure fittings made for R32 only so that w...

Page 4: ...GERATION CIRCUIT WILL BECOME ABNORMALLY HIGH AND IT MAY RESULT IN THE PIPE BURSTING AND POSSIBLE PER SONNEL INJURIES IN THE EVENT THAT THE REFRIGERANT GAS LEAKS OUT OF THE PIPE DURING THE SERVICE WORK AND THE INSTALLATION WORK IMMEDIATELY LET FRESH AIR INTO THE ROOM IF THE REFRIGERANT GAS IS HEATED SUCH AS BY FIRE GENERATION OF POISONOUS GAS MAY RESULT WARNING Never modify this unit by removing an...

Page 5: ... a room with a floor area large than Amin m2 How to get Amin m2 Amin M 2 5 x 0 22759 x h0 2 M is the refrigerant charge amount in appliance in kg h0 is the installation height of the appliance in m 0 6 m for floor standing 1 8m for wall mounted 1 0 m for window mounted 2 2 m for ceiling mounted Comply with national gas regulations CAUTION Exposure of unit to water or other moisture before installa...

Page 6: ...del Fan motor output W Air flow rate Cooling Heating m3 min Piping Type connection Indoor unit Liquid side mm Gas side mm Outdoor unit Liquid side mm Gas side mm Maximum length m Maximum chargeless length m Maximum height difference m Refrigerant Name of refrigerant Weight kg Wiring Power supply connection Interconnection Usable temperature range Indoor Cooling Heating C Outdoor Cooling Heating C ...

Page 7: ...r ir Flow High Pipe Length 5m Voltage 230V RAS 25PKVPG ND Cooling Heating 50 0 55 0 60 0 65 0 70 0 75 0 80 0 85 0 90 0 95 0 100 0 105 0 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Cooling Capacity ratio Outside Temperature oC Conditions Indoor DB 27oC WB 19oC Outdoor DB 35oC WB 24oC Indoor Air Flow High Pipe Length 5m Voltage 230V Capacity ratio 100 2 50kW RAS 25PKVPG ND 3 50kW RAS 35PKVPG ND 0 2...

Page 8: ...aces where installation repairs or similar work on air conditioning equipment is performed 3 If a refrigeration gas leakage occurs during installation servicing be sure to ventilate fully If the refrigerant gas comes into contact with fire a poisonous gas may occur 4 When installing or removing an air conditioner do not allow air moisture dust or oil to remain in the refrigeration cycle Otherwise ...

Page 9: ...joints Nominal diameter 1 4 3 8 1 2 5 8 Reference outer diameter of copper pipe jointed mm 6 35 9 52 12 70 15 88 Minimum joint thickness mm 0 50 0 60 0 70 0 80 3 2 2 Processing of Piping Materials When performing the refrigerant piping installation care should be taken to ensure that water or dust does not enter the pipe interior that no other oil than lubricating oils used in the installed air wa...

Page 10: ... 5 0 to 0 5 0 to 0 5 0 to 0 5 Conventional flare tool Clutch type Wing nut type 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 2 0 to 2 5 1 0 to 1 5 2 0 to 2 5 Table 3 2 4 Dimensions related to flare processing for R22 Nominal diameter 1 4 3 8 1 2 5 8 Outer diameter mm 6 35 9 52 12 70 15 88 Thickness mm 0 8 0 8 0 8 1 0 A mm Flare tool for R22 clutch type 0 to 0 5 0 to 0 5 0 to 0 5 0 to 0 5...

Page 11: ...orque for R32 is the same as that for conventional R22 Incidentally when the torque is weak the gas leakage may occur When it is strong the flare nut may crack and may be made non removable When choosing the tighten ing torque comply with values designated by manufacturers Table 3 2 7 shows reference values NOTE When applying oil to the flare surface be sure to use oil designated by the manufactur...

Page 12: ...xclusive tools the following equipments which serve also for R22 are necessary as the general tools 1 Vacuum pump Use vacuum pump by attaching vacuum pump adapter 2 Torque wrench For Ø6 35 Ø9 52 3 Pipe cutter 4 Reamer 5 Pipe bender 6 Level vial 7 Screwdriver 8 Spanner or Monkey wrench 9 Hole core drill Ø65 10 Hexagon wrench Opposite side 4mm 11 Tape measure 12 Metal saw Also prepare the following ...

Page 13: ...e connecting port of the electronic balance and charge liquid refrigerant Indoor unit Outdoor unit Opened Opened Refrigerant cylinder with siphon Check valve Open close valve for charging Electronic balance for refrigerant charging Opened Closed Service port 3 4 Recharging of Refrigerant When it is necessary to recharge refrigerant charge the specified amount of new refrigerant according to the fo...

Page 14: ...lver and copper It is used to join iron copper or copper alloy and is relatively expensive though it excels in solderability 2 Phosphor bronze brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 Low temperature brazing filler Low temperature brazing filler is generally called solder and is an alloy of tin and lead Since it is weak in adhesive strength d...

Page 15: ...ux which does not contain chlorine 3 When adding water to the flux use water which does not contain chlorine e g distilled water or ion exchange water 4 Remove the flux after brazing 3 5 3 Brazing As brazing work requires sophisticated techniques experiences based upon a theoretical knowledge it must be performed by a person qualified In order to prevent the oxide film from occurring in the pipe i...

Page 16: ...nce to wall 52mm or more 190mm or more 225mm or more Remote controller holder 57 Wiress remote controller 20 193 114 3 141 5 150 150 150 150 109 312 Drain hose 0 6m Hanger Connecting pipe 0 62m For 25 35 Series Flare 9 52mm Hanger Connecting pipe 0 66m Flare 6 35mm 149 17 5 63 293 851 270 62 64 6 62 6 64 Front panel 62 62 84 5 64 64 52 Knock out system Knock out system Heat exchanger Plasma ion ch...

Page 17: ...ectrical part 36 50 R15 6 hole 11x14 hole 330 316 B detail drawing Front leg 316 330 R15 50 36 R5 5 6 hole 600 A detail drawing Back leg 125 197 4 2 Outdoor Unit 2 R5 5 x 17L Ushape 2 11 x 14 Long holes For 8 10 anchor bolt Installation dimension Air outlel 100 or more 100 or more 600 or more 600 or more Air intlel 600 320 For 8 10 anchor bolt 351 330 COVER PV ViewZ FILE NO SVM 17050 17 ...

Page 18: ...5 WIRING DIAGRAM FILE NO SVM 17050 18 ...

Page 19: ...e CAM MD12TCTH 5 STF H01AJ Compressor 3 phases 6 poles 1075W Inverter attached Inverter attached Inverter attached 8 Inverter attached KTN130D30UFZ Parts name Model name Rating CH 57 WL ICF 340 A70 1 ICF 340U30 2 JX0 6B KTN150D42UFZ 3 phases 6 poles 1185W RAS 25PAVPG ND RAS 35PAVPG ND AC Type DC340 30W No Fan motor for indoor 2 Room temp sensor TA sensor 10kΩ at 25 C 3 Heat exchanger temp sensor T...

Page 20: ...mm Thickness 0 8mm Sectional shape of heat insulator Allowable height difference 10m Allowable pipe length P Pressure measurement Gauge attaching port Vacuum pump connecting port Strainer Pulse Modulating valve at liquid side Ø1 0 x 80 Ø1 0 x 80 TD 4 way valve Compressor KTN130D30UFZ TS T2 Outdoor heat exchanger Split capillary Temp measurement Propeller fan Refrigerant amount 1 10kg OUTDOOR UNIT ...

Page 21: ...heat insulator Allowable height difference 10m Allowable pipe length P Pressure measurement Gauge attaching port Vacuum pump connecting port Pulse Modulating valve at liquid side Ø1 0 x 80 Ø1 0 x 80 TD 4 way valve Compressor KTN150D42UFZ TS T2 Outdoor heat exchanger Split capillary Temp measurement Propeller fan Refrigerant amount 1 05kg OUTDOOR UNIT Muffler Muffler TE TC TA Min 2m Chargeless 15m ...

Page 22: ...7 Heating Tempeature Model name Standard Heat exchanger Indoor Outdoor Compressor condition C RAS pressure pipe temp fan mode fan mode revolution Indoor Outdoor P MPa T1 C T2 C rps 20 7 6 25PKVPG ND 2 1 to 2 3 33 to 35 3 to 4 High High 36 35PKVPG ND 2 4 to 2 6 36 to 38 2 to 3 High High 42 NOTES 1 Measure surface temperature of heat exchanger pipe around center of heat exchaner path U bent Thermist...

Page 23: ...ays Signal Receiver and Indication Functions Cold draft preventing Function 3 minute Delay at Restart for Compressor Fan Motor Starting Control Processing Temperature Processing Timer Weekly Timer Serial Signal Communication Clean Function Power Selection Silent CDU Fireplace 8 C Indoor Fan Motor Heat Exchanger Sensor TCJ Infrared Rays 36 7kHz Remote Controller Thermo Setting Fan Speed Selection O...

Page 24: ...U Micro Control Unit For INDOOR UNIT 4 way valve P M V Inverter DC AC Gate drive circuit Gate drive circuit Inverter DC AC Outdoor Fan motor Compressor WP 030 PCB OUTDOOR UNIT Current detect Current detect M C U PWM synthesis function Input current release control IGBT over current detect control Outdoor fan control High power factor correction control Inverter output frequency control A D convert...

Page 25: ...tion command signal Serial signal from outdoor unit controller to indoor unit controller The following signals are sent from the outdoor unit controller The current operation mode The current compressor revolution Outdoor temperature Existence of protective circuit operation For transferring of these signals the indoor unit controller monitors the contents of signals and judges existence of troubl...

Page 26: ... control 42 14 Self Cleaning function 43 15 Remote A or B selection 45 21 16 QUIET mode 45 17 COMFORT SLEEP mode 45 18 Short Timer 46 19 20 Hi POWER Mode 46 23 POWER Selection Mode 47 28 Cord Heater Control 49 27 Outdoor Quiet Control 48 Pulse Modulating valve P M V control 42 FCU Display lamp brighness control 50 22 Silent Operation 47 24 Operation mode selectable 48 25 Fireplace Operation 49 26 ...

Page 27: ...setup Air direction Swing Air volume select AUTO QUIET LOW LOW MED MED HIGH ECO ON timer setup OFF timer setup Hi POWER Selection of operation conditions ON OFF COMFORT SLEEP QUIET PRESET ONE TOUCH POWER SELECTION Indoor unit control Operationcommand Power relay signal Serial transmission signal Serial Inverter Transmission Signal receiving Outdoor unit Indoor unit control Command signal generatin...

Page 28: ...operation mode the fan speed is controlled by the previous operation mode 4 DRY operation DRY operation is performed according to the difference between room temperature and the setup temperature as shown below In DRY operation fan speed is controlled in order to prevent lowering of the room temperature and to avoid air flow from blowing directly to persons 1 Detects the room temperature Ta when t...

Page 29: ...5 Fan speed M L x 1 4 L Linear approximation from M and L Table 1 Indoor fan air flow rate Quiet W5 of louver 1 When setting the fan speed to L L M M H or Quiet on the remote controller the operation is performed with the constant speed shown in Fig 1 2 When setting the fan speed to AUTO on the remote controller revolution of the fan motor is controlled to the fan speed level shown in Fig 2 and Ta...

Page 30: ...erature 3 C FAN AUTO When 25 minutes or more passed after operation start FAN Manual Room temperature Set temperature 4 C Room temperature Set temperature 3 5 C Fig 3 Fig 4 Cold draft preventive control Fig 6 Fan speed AUTO Basic fan control No limitation while fan speed MANUAL mode is in stability A When Tsc 24 A is 24 and when Tsc 24 A is Tsc Tsc Set value TSC TA C b 0 5 c 1 0 d 1 5 e 2 0 f 2 5 ...

Page 31: ... ND RAS 35PAVPG ND W0 0 0 W9 600 700 W1 600 600 WA 600 700 W2 600 600 WB 600 700 W3 600 600 WC 600 700 W4 600 600 WD 600 700 W5 600 600 WE 700 700 W6 600 600 WF 850 850 W7 600 600 W8 600 650 Air conditioner ON Remote controller YES YES NO NO Indoor unit controller Fan motor ON 3 Fan lock 4 Motor operates as shown in the table below 1 Outdoor unit operation command Outdoor fan control Air condition...

Page 32: ...ed so that electric power of the compressor drive circuit does not exceed the specified value 5 Current release control Outdoor temp To Setup of current release point Current decrease Outdoor unit inverter main circuit control current High Low Reduce compressor speed Operating current Setup value Capacity control continues 1 The input current of the outdoor unit is detected in the inverter section...

Page 33: ...ssor speed is kept Q zone When temperature of the indoor heat exchanger drops in the range from 48 C to under 55 C the compressor speed is kept Q zone 2 When temperature of the indoor heat exchanger rises to 55 C or higher the compressor speed is reduced P zone 3 When temperature of the indoor heat exchanger does not rise to 52 C or when it drops below to 48 C the capacity control operation return...

Page 34: ...stop of the compressor 3 The outdoor fan stops at the same time when the compressor stops 4 When temperature of the indoor heat exchanger becomes 38 C or lower stop the indoor fan Finish of defrost operation Returning conditions from defrost operation to heating operation 1 Temperature of outdoor heat exchanger rises to 8 C or higher 2 Temperature of outdoor heat exchanger is kept at 5 C or higher...

Page 35: ...ly in heating operation Strong defrost Upgrade defrost ability when normal defrost ability is not enough by increase defrosting finished operation Finish of defrost operation for strong defrost Do cut the jumper J803 on CDU PCB Returning conditions from defrost operation to heating operation 1 Temperature of outdoor heat exchanger rises to 13 C or higher 2 Temperature of outdoor heat exchanger is ...

Page 36: ...s downward 20mm Default setting is directs downward 45mm Wide air direction Wide position is directs downward 20mm Wide angle Right wide Left wide Left side lover setting is left facing 75mm Right side lover setting is right facing 75mm Left side lover setting is front facing 55mm Right side lover setting is right facing 75mm Left side lover setting is left facing 75mm Right side lover setting is ...

Page 37: ...er setting is right facing 75mm Left side lover setting is front facing 55mm Right side lover setting is right facing 75mm Left side lover setting is left facing 75mm Right side lover setting is front facing 55mm Spot air direction Wide position is directs downward 73mm Spot front Spot right Spot left Left side lover setting is left facing 55mm Right side lover setting is right facing 55mm Left si...

Page 38: ...imit 3 Swing Fixed Position before start swing Upper Limit Position Lower Limit Position 30 o 5 o Swing range 35 o Swing When pressing SWING button during operation the louver starts swinging Upper Limit Position Lower Limit Position Fixed Position before start swing 17 5 o 17 5 o Swing range 35 o Horizotal blowing Inclined blowing Inclined blowing Blowing downward Front blowing Left blowing Right...

Page 39: ... max COOL min 6 x 5 COOL min 11 DRY max COOL min 6 x 4 COOL min 10 DRY max COOL min 6 x 3 COOL min 9 DRY max COOL min 6 x 2 COOL min 8 DRY max COOL min 6 x 1 COOL min C during the ECO operation 3 5 3 0 2 5 1 5 1 0 TSC 1 0 2 0 5 5 1H 2H 11 10 7 6 5 4 3 2 1 OFF Dry Max 12 11 9 8 10 6 0 6 5 3H 4H 5 0 4 5 4 0 2 0 0 5 0 5 12 9 8 Time Zone Frequency FAN Min Hz The indoor fan speed is not controlled and ...

Page 40: ...lasma purifier starts by pushing AC button on the remote controller Operation of air conditioner plasma purifier is stored in memory 1 Swing is available 2 Fan speed is Fan Auto mode varies in order M 1 L L SL Filter lamp ON Press RESET button Did you press RESET button for 3 seconds or more Did you press RESET button for 10 seconds or more Switch to AUTO RESTART control YES YES NO NO NO YES Tempo...

Page 41: ...ssed the air purifier is not turned on until the integrated operation time of the indoor fan exceeds 1 hour after operation start It is nor the Plasma ionizer purifier operation time It is the safety measures considering an incom plete drain when electric dust collector has been cleaned with water 1 Purpose This function detects error on the refrigerating cycle or error on the com pressor and perf...

Page 42: ...e Starting up Initialize Move to initial position PMV open degree control SH control Td high pressure release control Turn OFF by remote controller Compressor Stop by Room Temperature Compressor ON Defrosting operation Control Move to Stop Position Setup from factory Move to Defrost Position Setup from factory control 4 When defrost operation is performed the open degree of valve is adjusted accor...

Page 43: ...eration performed prior to the reception of the stop code 3 After the Self Cleaning operation has been performed for the specified period the unit stops operating Unit now performing cooling or dry operation Press STOP button Only timer indicator lights and Self Cleaning operation starts Time set now elapses Operation stops function During Self Cleaning operations The louver opens slightly The ind...

Page 44: ...sh 1 Hz function Timer LED Flash 1 Hz OFF flash 1 Hz not flash ON OFF ON OFF Setting diagnosis code 06 on remote controlle See detail of setting diagnosis code in 15 1 1 Take the remote controller to direction of LED display on air conditioner press button up at ON of the remote controller Fig 15 1 2 1 time to send the code 07 within 3 sec after press RESET buton then air conditioner will shutdown...

Page 45: ...ing load condition Because of the fan speed may not enough the cooling capacity or heating capacity SLEEP 16 Remote A or B selection 1 Purpose This operation is to operate only one indoor unit using one remote controller 2 Description When operating one indoor unit in a situation where two indoor units have been installed in the same room or nearby rooms this operation prevents the remote controll...

Page 46: ...rature on the 4 The Hi POWER mode can not be set in Dry operation The Hi POWER operation will be cancelled when press Hi POWER button again 19 Short Timer In the normal condition after switching one circuit breaker 3 minute delay time for compressor and 1 hour for plasma air purifier are set for the maintenance of the unit Purpose To start the unit immediately for the purpose of testing trial etc ...

Page 47: ...ECTION AND SILENT OPERATION Silent button on remote controller is pressed Silent 1 Cooling heating capacity is limited maximum for 70 of rated Only compressor speed is limited Silent 2 CDU sound level is limited for lowest CDU sound level Compressor and CDU fan speed are limited This function is used when the user need to keep silent at outdoor side It is limit maximum compressor speed and CDU fan...

Page 48: ...t from the factory Exchanging from No control to Control Beep sound is heard Pi Pi Pi Pi Pi and the operation LED 5Hz flashes for 5 seconds Exchanging from Control to No control Beep sound is heard Operation LED does not flash Maximum number of revolution of compressor at normal time and Quiet control time RAS 25PAVPG ND RAS 35PAVPG ND Quiet controlled rps COOL 40 33 45 41 5 C 92 59 103 63 HEAT 10...

Page 49: ...on 8 C Button on remote controller is pressed Set temperature is performed for 5 C to 13 C and no cold draft prevention control Intended for cold latitudes and performs objective heating operation 8 C heating operation 8 C Normal operation 8 C Normal operation 27 Cord Heater Control 2 1 Purpose Base plate freeze prevention of the outdoor unit Operation As shown in the figure below the base plate f...

Page 50: ...t brightness which can be set at 4 levels or to turn it off LAMP BRIGHTNESS ADJUSTMENT Rremote control LCD Operation display Brightness Lamp illuminates an operation with full brightness 100 Lamp illuminates an operation with 50 brightness 50 Lamp illuminates an operation with 50 brightness and the operation mode lamp is turned off 50 All lamps are turned off All turned off In the examples of and ...

Page 51: ...upply is OFF 2 Press the RESET button located on the front panel of the indoor unit for more than 3 seconds 3 After 3 seconds the unit beeps three times When the system is on stand by not operating When the system is operating 9 3 Auto Restart Function Default setting from factory is ON This indoor unit is equipped with an automatic restarting function which allows the unit to restart operating wi...

Page 52: ... use the remote controller to turn it on 9 3 2 How to Set the Auto Restart Function To set Auto Restart Function proceed as follows 1 The power supply to the unit must be ON The function will not set or reset if the power supply is OFF 2 Press the RESET button located on the front panel of the indoor unit for more than 3 seconds 3 After 3 seconds the unit beeps three times and the indicator blinks...

Page 53: ... PRESET Start Stop button Temperature up down button TEMP Mode select button MODE Swing louver button SWING Fan speed button FAN Wide air flow spot air flow AIR FLOW Set louver button for vertical direction FIX Set louver button for Horizontal divection FIX 8 degree celcius operation and fireplace function button Economy button ECO High power button Hi POWER Plasma ionizer purifier button PURE Com...

Page 54: ...ears on the LCD Press to change the program number in the sequence program 1 to program 4 PG 1 PG 2 PG 3 4 PG 4 Press or to select the desired time The time can be set between 0 00 and 23 50 in 10 minute intervals Press and hold the button to change setting time for 1 hr Only one of ON or OFF timer can be set on each program ON timer display OFF timer display OFF timer is used to stop the air cond...

Page 55: ...the setting operation has been completed As the air conditioner is receiving the signal you will hear separate Pi sounds corresponding to the number of days in the selected setting An incomplete setting is indicated if the TIMER lamp is blinking Press twice Notes 1 Place the remote control where the indoor unit can receive the signal This will increase the accuracy of the timing between the remote...

Page 56: ...lect program number to be confirmed Resetting the operation 3 Press to exit confirming mode Deactivating WEEKLY TIMER operation Press while WEEKLY is displayed on the LCD The WEEKLY indicator will disappear from the LCD However the program will remain in the remote control again LCD shows the next The TIMER lamp goes off To reactivate the WEEKLY TIMER operation again press program The program afte...

Page 57: ... and the LCD will blink 4 Press Press to delete the program while the LCD is blinking The program has now been deleted All programs 1 Press The day of the week and the program number will be displayed 2 Press and hold for 3 seconds All programs will be deleted and LCD displays current operation Notes Make sure the remote control receiving module on the air conditioner receives the signal from the ...

Page 58: ...ress Select Cool Heat or Fan only Set the desired temperature 3 or Quiet Cooling Min 17 C Heating Max 30 C Fan Only No temperature indication Press Press Select AUTO LOW LOW MED MED HIGH Note QUIET is ultra low fan speed for quiet operation Start and stop the operation Press Press 6 PLASMA IONIZER PURIFIER OPERATION During air conditioner operation Press PURE to start and plasma ionizer purifier o...

Page 59: ...n changing the air to the vertical direction release the left side at the desired position PiPi at the lower and upper limit When changing the air to the horizontal position release the right side at the desired position PiPi sounds at the center position Changing the air direction press FIX button Every time Pi Pi PiPi Horizontal Left Right Swing Vertical Up Down Swing Up Down Left Right Swing Sw...

Page 60: ...sion to the indoor unit otherwise the time lag of up to 15 minutes will occur The setting will be saved for the next same operation 12 PRESET OPERATION Set your preferred operation for future use The setting will be memorized by the unit for future operation except air flow direction 1 Select your preferred operation 2 Press and hold for 3 seconds to memorize the setting The P mark displays 3 Pres...

Page 61: ...control air flow and automatically turn OFF Press Select 1 3 5 or 9 hrs for OFF timer operation Note The cooling operation the set temperature will increase automatically 1 degree hour for 2 hours maximum 2 degrees increase For heating operation the set temperature will decrease Note1 When the level is selected PWR SEL level ﬂashes on remote LCD display for 3 seconds In case of 75 and 50 level num...

Page 62: ... start and press it again to stop the operation 8 PRESET indicator Flashes for 3 seconds when the PRESET button is pressed during operation The mark is shown when holding down the button for more than 3 seconds while the mark is flashing Press another button to turn off the mark 9 POWER SEL 10 A B change indicator remote controller When the remote controller switching function is set B appears in ...

Page 63: ...nage test Wireless remote control Saddle Extension drain hose Not available provided by installer Attach to the front panel Hook Installation plate Hook 52 mm or more 190 mm or more 225 mm or more Remark s Detail of accessory and installation parts can see in the accessory sheet s Some pictures might be different from the actual parts 6 mm thick heat resisting polyethylene foam Air filter 600 mm o...

Page 64: ...he bottom plate of the outdoor unit before installing it Parts name Refrigerant piping Liquid side 6 35 mm Gas side 9 52 mm Pipe insulating material polyethylene foam 6 mm thick Putty PVC tapes Part Code A B C Q ty One each 1 One each 10 2 Installation 10 2 1 Optional installation parts Fixing bolt arrangement of outdoor unit Drain outlet Air inlet Air outlet 197 mm 125 mm 108 mm Ø25 mm 29 mm 330 ...

Page 65: ...installation parts The part may differ from that shown The number of parts may differ by model The part is packed with the outdoor unit Cap water proof x 3 for some models only Air filters Clean every 2 weeks 1 Open the air inlet grille 2 Remove the filters if they are on the air filter 3 Vacuum or wash and then dry them 4 Reinstall the filters and close the air inlet grille Owner s Manual Install...

Page 66: ...ze have been changed to 1 2 UNF 20 threads per inch When purchasing a charge hose be sure to confirm the port size As pressure is high and gasification speed is fast it is difficult to read the indicated value by means of charging cylinder as air bubbles occur The size of opposite sides of flare nuts have been increased Incidentally a common wrench is used for nominal diameters 1 4 and 3 8 By incr...

Page 67: ...such as a stove Keep the remote control at least 1 m apart from the nearest TV set or stereo equipment This is necessary to prevent image disturbances or noise interference The location of the remote control should be determined as shown below 10 3 2 Cutting a Hole and Mounting Installation Plate Cutting a hole When installing the refrigerant pipes from the rear 1 After determining the pipe hole p...

Page 68: ...ntal direction 10 3 3 Piping and Drain Hose Installation Piping and drain hose forming Since condensation results in machine trouble make sure to insulate both the connecting pipes separately Use polyethylene foam as insulating material Fig 10 3 7 1 Die cutting bush body slit For Bottom right Cut out the slit on bottom right side of bush body for bottom right connection with a pair of nippers For ...

Page 69: ...that it is laid within 43 mm above the wall surface If the connecting pipe is laid exceeding 43 mm above the wall surface the indoor unit may unstably be set on the wall When bending the connecting pipe make sure to use a spring bender so as not crush the pipe Refer to the table below for the bending radius of each connection pipe Outer diameter 6 35 mm 9 52 mm 12 7 mm Bending radius 30 mm 40 mm 5...

Page 70: ... screws 1 Push Installation plate Hook Remove 2 screw caps with ﬂat screwdriver Fix them with 4x10 14L 2 screws which are prepared at the site Cover screw caps as previous process CAUTION Bind the auxiliary pipes two and connecting cable with facing tape tightly In case of leftward piping and rear leftward piping bind the auxiliary pipes two only with facing tape Carefully arrange pipes so that an...

Page 71: ...from the unit Improper drainage can result in dew dropping This air conditioner has the structure designed to drain water collected from dew which forms on the back of the indoor unit to the drain pan Therefore do not store the power cord and other parts at a height above the drain guide 50 mm or more Do not rise the drain hose Do not form the drain hose into the wavy shape Do not put the drain ho...

Page 72: ...the outdoor unit without anything blocking the discharging air 2 When the outdoor unit is installed in a place always exposed to strong winds like on the coast or on a high story of a building secure the normal fan operation using a duct or a wind shield 3 Especially in windy areas install the unit to prevent the admission of wind 4 Installation in the following places may result in trouble Do not...

Page 73: ...h 16 mm inside diam eter and drain off the water For the position where the drain nipple is installed refer to the installation diagram of the indoor and outdoor units Check that the outdoor unit is horizontal and route the drain hose at a downward sloped angle while ensuring that it is connected tautly Do not use ordinary garden hose but one can flatten and prevent water from draining Fig 10 4 4 ...

Page 74: ...ant in the outdoor unit For details see the vacuum pump manual Fig 10 4 10 Use a vacuum pump Be sure to use a vacuum pump with counter flow prevention function so that oil inside the pump does not flow back into the air conditioner pipes when the pump stops If oil inside the vacuum pump enters into the air conditioner circuit which uses R32 trouble with the refrigeration system may develop 1 Conne...

Page 75: ... Valve Rod Cap Service Port Cap H17 H19 H22 H30 H14 H17 14 18 N m 1 4 to 1 8 kgf m 33 42 N m 3 3 to 4 2 kgf m 8 12 N m 0 8 to 1 2 kgf m 14 18 N m 1 4 to 1 8 kgf m Packed valve handling precautions Open the valve stem all the way out but do not try to open it beyond the stopper Securely tighten the valve cap with torque in the following table Fig 10 4 11 A H Hexagon wrench is required Service Port ...

Page 76: ... unused cords conductors from any water coming in the outdoor unit Proceed them so that they do not touch any electrical or metal parts 10 5 1 Wiring Connection Indoor unit Carry out attaching in the reverse order to removal Keep front panel horizontally and put both arms into guides Make sure both arms are inserted completely If the gap between main panel and front panel isn t even remove and att...

Page 77: ...line Connecting cable cord Power supply cord 3 Connecting cable 50 mm 45 mm 10 mm Stripping length of the connecting cable Earth line about 20 cm Power Supply Input at Outdoor Unit Terminal Block Optional Indoor Unit Outdoor Unit Connecting CABLE Connecting cable connect to terminal block 3 Connecting cable connect to terminal block L N Stripping length of the connecting cable 3 N L Connecting cab...

Page 78: ...se some electrical part burn out 8 Incorrect or incomplete wiring is carried out it will cause an ignition or smoke 9 This product can be connected to main power supply Connection to ﬁxed wiring A switch which disconnects all poles and has a contact separation at least 3mm must be incorporated in the ﬁxed wiring CAUTION 10 5 3 Power Supply input Wiring Diagram Indoor Terminal Block Power supply in...

Page 79: ...ss RESET button on the indoor unit to turn the air conditioner ON 2 Point the remote control at the indoor unit 3 Push and hold button on the Remote Control by the tip of the pencil 00 will be shown on the display Press during pushing B will show on the display and 00 will disappear and the air conditioner will turn OFF The Remote Control B is memorized 4 Note 2 Remote Control A has not A display ...

Page 80: ...y be caused in case of touching parts on the P C board by hand The new inverter will be incorporated starting with this unit The control circuitry has an uninsulated construction Fig 11 1 No 1 2 3 4 5 6 7 8 9 10 Troubleshooting Procedure First Confirmation Primary Judgment Judgment by Flashing LED of Indoor Unit Self Diagnosis by Remote Controller Check Code Judgment of Trouble by Every Symptom Ch...

Page 81: ...ndary circuit components and result in damage to the components Do NOT lay the circuit board assembly flat K Precautions when inspecting the control section of the outdoor unit NOTE A large capacity electrolytic capacitor is used in the outdoor unit controller inverter Therefore if the power supply is turned off charge charging voltage DC280 to 380V remains and discharging takes a lot of time Afte...

Page 82: ...ate even if the room temperature is within range of compressor ON In Dry and ECO mode FAN air flow display does not change even though FAN air flow select button is operated In AUTO mode the operation mode is changed Description The OPERATION lamp of the indoor unit flashes when power source is turned on If button is operated once flashing stops Flashes also in power failure The compressor does no...

Page 83: ...a part of item E occur concurrently priority is given to the block of item B 3 The check codes can be confirmed on the remote controller for servicing OPERATION Flashing display 1 Hz OPERATION TIMER Flashing display 5 Hz OPERATION Flashing display 5 Hz OPERATION TIMER White Flashing display 5 Hz OPERATION Flashing display 5 Hz Protective circuit operation for indoor P C board Protective circuit op...

Page 84: ...umeric characters are used for the check codes Fig 11 4 1 is 6 is 5 is A is C is B is D 1 If thelamps are indicated as shown B to E in Table 11 4 1 execute the self diagnosis by the remote controller 2 When the remote controller isset to the service mode the indoor controller diagnosesthe operation condition and indicatesthe in formation of the self diagnosison the display of the remote controller...

Page 85: ...oom Operation Flashes when 1 Check the sensor TA and connection board temperature sensor is continues error is detected 2 In case of the sensor and its short Circuit or disconnection connection is normal check the P C board TC sensor The heat Operation Flashes when 1 Check the sensor TC and connection exchanger temperature continues error is detected 2 In case of the sensor and its sensor of the i...

Page 86: ...or unit open 4 The outdoor unit abnormal stop at circuit of signal some time Signal circuit of indoor If the other check codes are found P C board or outdoor concurrently check them together P C board is failure Check protector hardware such in some period as Hi Pressure switch Thermal Relay etc Check refrigerant amount or any possibility case which may caused high temperature or high pressure Che...

Page 87: ...ircuit of inverter P C board error error is detected 4 times Even if trying to operate again all operations stop replace inverter P C board All OFF Flashes after error is detected 4 times 1 Check sensors TE TS connection In case of sensors and it s connection is normal check the inverter P C board 2 Check 4way valve operation position In case TE TS detected temperature relationship are different f...

Page 88: ...er continue Flashing stop and stop with interval of approx 10 that signal is stop some time Outdoor unit and outdoor unit to 40 minutes Instantaneous power stop start to operate Check protector hardware such failure when the return as Hi Pressure switch Some protector signal from the Thermal Relay etc hardware of the outdoor unit is Check refrigerant amount packed outdoor unit open normal valve op...

Page 89: ...4 Observe any possibility cause which may affect high temperature of compressor Compressor is high current All OFF Flashes after 1 Check installation conditions such as though operation Hz is error is detected packed valve opening refrigerant decreased to minimum limit 8 times amount and power supply rate 10 Installation problem both of operation and non operation Instantaneous power condition fai...

Page 90: ...y using diode Measure voltage at terminal block of the indoor unit between No 2 and No 3 or L2 and S If signal is varied 15 60V continuously replace inverter P C board If signal is not varied replace indoor P C board 4 Check and clean heat exchanger area Indoor and Outdoor unit Instantaneous power failure Some protector hardware of the outdoor unit open circuit of signal Signal circuit of indoor P...

Page 91: ...circuit Item by symptoms Operation Check Item Considerable principle cause Measures Remote controller is defective Refer to 5 Troubleshooting for remote controller Unit operates normally Replace main P C board Replace fan motor Is fuse F01 of indoor control board blown Microcomputer is defective NO NO NO NO NO YES YES YES YES YES YES Point remote to digital camera Can see infrared ray at sending L...

Page 92: ...nector CN301 Check this condition within 15 seconds after starting unit Start to operate the indoor unit in except heating operation At this time is it possible to detect DC 1V or more between 5 and 3 of motor connector CN301 Is it possible to detect DC 310 340V between 1 and 3 of motor connector CN301 Motor connection condition Is it possible to detect DC 15V between 4 and 3 of motor connector CN...

Page 93: ...evel to HIGH Is it possible to rotate cross flow fan by hand properly Fan motor operates normally Replace bearing of cross flow fan YES YES YES NO NO NO Does check cross flow fan bearing normal condition Replace indoor fan motor Peplace main P C board Does check display on remote show high Change the new PC board Does fan speed change Replace remote Replace motor NO NO NO YES YES YES A B FILE NO S...

Page 94: ...otor operate off A C by remote controller 3 Turn off breaker for a while then turn it ON 3 1 If fan motor not operate it means an unit in Auto restart operation see more detail in P 45 46 3 2 If Fan motor still operate follow the below NOTE Do not disconnect the connector while the fan motor is rotating Use a thin test rod 3 2 4 Check DC voltage with CN301 connector while the fan motor is rotating...

Page 95: ...temporary switch of the air conditioner main unit to TEST RUN or TEMPORARY AUTO Can any signal tone be heard in a transistor radio when transmitting within 5 cm distance from the radio P C board is failure Replace P C board Is operation possible when the transmitter is moved nearer to the infrared signal receiver of the air conditioner Battery life Replace the batteries Dose the transmission indic...

Page 96: ...on from indoor unit to outdoor unit is correctly performed based upon the follow ing diagram NOTE Measurement should be performed 2 minutes and 30 seconds after starting of the operation Be sure to prepare a diode for judgment Normal time Voltage swings between DC15 and 60V Inverter Assembly check 11 8 1 Abnormal time Voltage does not vary 2 Outdoor unit stops in a little while after operation sta...

Page 97: ...ssure from service port and add gas if pressure is low Is connecter of coil connected to inverter Is coil of the pulse motor valve P M V correctly set Existence of condensation at outlet of P M V If there is condensation at outlet 1 4 inch Ø6 35mm valve side the valve is clogged Are temp sensors of indoor outdoor units correctly set to the holder NOTE The temperature sensors which are used to cont...

Page 98: ... Turn OFF power supply Check 25A fuse F01 failure Remove connector of compressor Replace control board Check terminal Voltage of electrolytic capacitor are in Voltage Rate Turn ON power Supply NO 10 x 1 414 Replace control board NO Cooling 17 C A Connect discharge resistance approx 100Ωı 40W or soldering iron plug between terminals of the electrolytic capacitor 760µF of C08 with printed CAUTION HI...

Page 99: ...ly Replace outdoor fan motor NO Replace compressor Replace control board Replace compressor YES Does compresser operate normally Remove connector CN31 of outdoor fan motor Check winding resistance by ohmmeter are correct Check rotor locking by rotate with hand Can it rotate Turn OFF power supply Check compressor winding resistance correct is in rate A NO NO YES NO FILE NO SVM 17050 99 ...

Page 100: ...l closed Does the indoor fan rotate Does the PURE indicator white go on Short Timer and then check Is DC12V applied between DC12V GND of CN1 of the high voltage generator Is DC12V applied between and of CN402 of the main P C board Micro switch is stuck Micro switch malfunction To item Power supply is not turned on Replace the main P C board Replace micro switch Are the electric dust collector Elec...

Page 101: ...n removing the front panel or the P C board be sure to shut off the power supply breaker 2 When removing the P C board hold the edge of the P C board and do not apply force to the parts 3 When connecting or disconnecting the connec tors on the P C board hold the whole housing Do not pull at the lead wire 11 9 2 How to shorten time for start the compressor 1 Turn on remote 2 Setting requirment oper...

Page 102: ...ance value k Temperature C TD Discharge temp sensor TA Room temp sensor TC and TCJ Heat exchanger temp sensor TO Outdoor temp sensor TE Outdoor heat exchanger temp sensor TS Suction temp sensor TA TC TCJ TO TE TS TD 1 Sensor characteristic table GND 5V 12V 15V FILE NO SVM 17050 102 ...

Page 103: ...oil by using the tester Under normal temp 25 C Position 1 to 2 1 to 3 1 to 4 1 to 5 Resistance value 200 14Ω Refer to 11 5 1 3 and 4 at 20 C Disconnect the connector and measure resistance value with the tester Normal temperature Outdoor temperature sensor TO discharge temperature sensor TD suction temperature sensor TS outdoor heat exchanger temperature sensor TE Temperature Sensor TD kΩ TO TS TE...

Page 104: ...hat product is good Pointer swings once and returns slowly When performing test once again under another polarity the pointer should return C09 C10 760µF Resistance value in good product Tester rod 2 3 2 3 4 1 1 2 3 DB01 DB02 4 4 2 3 1 10 to 20 Ω when the multimeter probe is reversed 2 Diode block 1 Turn OFF the power supply breaker 2 Completely discharge the two electrolytic capacitors 3 Remove t...

Page 105: ...de of the outdoor fan motor 4 Motor drive circuit failure of the outdoor P C board 3 How to simply judge whether outdoor fan motor is good or bad NOTE However GND circuit error inside of the motor may be accepted in some cases when the above check is performed When the fan motor does not become normal even if P C board is replaced replace the outdoor fan motor If the resistance value between 1 Red...

Page 106: ...g equipment in an airtight room Carbon monoxide poisoning may result if the room is not properly ventilated 3 Do not bring welding equipment near flammable objects Flames from the equipment may cause the flammable objects to catch fire If keeping the power on is absolutely unavoidable while doing a job such as inspecting the cir cuitry wear rubber gloves to avoid contact with the live parts Electr...

Page 107: ...emove the fixing screw at PANEL FR R 3pcs at PLATE DECO 3 pcs following picture then pull out PANEL FR R and PLATE DECO 4 Remove a fixing screw and Cover connector assembly then remove Power supply cord after already remove fixing screws 2pcs at cord clamp 5 Remove the fixing screw that secure the cover electric box then remove cover electric box toward right side 6 Remove the screws of Earth lead...

Page 108: ...ove electronic parts How to assemble the electric parts box 1 Lock the top of electric box with hook of Frame up and secure it by fixing screw with Back body After that connect the connector of High voltage generator Fan motor and Louver motor 2 Insert TA TC TCJ sensor into holder sensor Fix the grounding lead with fixing screw No Part name Work procedure Remarks TCJ sensor TC sensor TA sensor 5 F...

Page 109: ...rame assembly 6 Remove a fixing screw of ground lead then remove Earth assembly How to assemble the Frame 1 Press the top of Frame with 5 hooks of Back body 2 Fix Frame by 5 fixing screws Horizontal louver 1 Remove shaft of the horizontal louver from the back body First remove the center shaft and then remove the other shafts No Part name Work procedure Remarks 2 Screws 5 hooks from rear Earth scr...

Page 110: ...r assembly 4 Remove cover of HV generator by unlock 4 claws 5 Remove the board of HV generetor Points to note during re installation Lay the wires straight such that they pass through the earth wire in a U shape Lay the wires such that the high voltage power supply line passes in a U shape No Part name Work procedure Remarks 7 5 Plasma ion 4 Claws U shape groove Ground lead 3 Screws FILE NO SVM 17...

Page 111: ...he right side of heat exchanger 4 Move unit from the wall by pushing at point as picture and lift up the unit 5 Rotate unit to back side then remove the Pipe holder from the main unit 6 Rotate the main unit then pull out the Heatexchanger from the Back body as picture No Part name Work procedure Remarks PUSH PUSH 8 1 6 Fixing screw Fixing screw FILE NO SVM 17050 111 ...

Page 112: ...and right 5 Pull the motor band right and the Fan Motor outward Point to note during re installation For the position of the fan motor please install such that the fan motor connector matches the position and enters the space of the ribs of the motor band right No Part name Work procedure Remarks 9 Set screw Screws Motor band right Motor connector 1 6 8 Fixing screw FILE NO SVM 17050 112 ...

Page 113: ...e Base bearing assembly from the main unit Caution at assembling If the bearing is out from the housing push it into the specified position and then incorperate it in the main body No Part name Work procedure Remarks 10 Bearing Bearing base Base bearing assembly 6 8 9 Fixing screw Fixing screw 1 FILE NO SVM 17050 113 ...

Page 114: ...so that flat area on shaft of the fan motor comes to the mounting hole of the set screw Perform positioning of the fan motor as follow When assembling the fan motor the fan motor must be installed in such a way that the fan motor leads will be taken out is positioned at the bottom front After assembling the two hooking claws of the motor band right into the main body position the fan motor insert ...

Page 115: ...rom entering inside the indoor unit 2 Attach the upper cabinet ST2TØ4 10L 5 pcs 3 Perform cabling of connecting cable and attach the cord clamp Fix the cord clamp by tightening the screws ST2T 4 x 14L 3 pcs fitting 2 concave parts of the cord clamp to each connecting cables 4 Attach the valve cover ST2T 4 x 10L 3 pcs Insert the upper part into the square hole of the side cabinet set hook claws of ...

Page 116: ... fitted into the side cabinet left at the front left side so pull up the top of the front cabinet to remove it 2 Attachment 1 Insert the claw on the front left side into the side cabinet left 2 Hook the bottom part of the front right side onto the concave section of the bottom plate Insert the claw of the side cabinet right into the square hole in the front cabinet 3 Return the screws that were re...

Page 117: ...ases NOTE This capacitor is one with mass capacity Therefore it is dangerous that a large spark generates if short circuiting between Requirement As each connector has a lock mecha nism avoid to remove the connector by holding the lead wire but by holding the connector The connector is one with lock so remove it while pushing the part indicated by an arrow Be sure to remove the connector by holdin...

Page 118: ...sure Switch 2P white NOTE These connectors have a disconnect prevention mechanism as such the lock on their housing must be released before they are disconnected 2 Remove the control board assembly from the spacer Remove the heat sink and control board assembly while keeping them screwed together 3 Remove the two fixing screws used to secure the heat sink and control board assembly 4 Mount the new...

Page 119: ...xchanger Remarks Detail A Detail B Detail C 1 Perform work of item 1 of and 2 Remove the flange nut fixing the fan motor and the propeller Flange nut is loosened by turning clock wise To tighten the flange nut turn counterclockwise 3 Remove the propeller fan 4 Disconnect the connector for fan motor from the inverter 5 Remove the fixing screws 4 pcs holding by hands so that the fan motor does not f...

Page 120: ...ner Take care to keep the 4 way valve away from naked flames Otherwise it may malfunction 7 Remove the fixing screw of the bottom plate and heat exchanger ST2TØ4 10L 1 pc 8 Remove the fixing screw of the bottom plate and valve fixing plate ST2TØ4 10L 2 pcs 9 Pull upward the refrigeration cycle 10 Remove NUT 3 pcs fixing the compres sor to the bottom plate Remarks Reactor 1 Perform work of item 1 o...

Page 121: ...n guard 2 Attachment 1 Insert claws of the fan guard in the holes of the front cabinet Push the hooking claws 9 positions by hands and fix the claws Check that all the hooking claws are fixed to the specified positions 1 Detachment 1 Perform step 1 in all the steps in and 1 in 2 Remove the coil by pull it upward 2 Attachment 1 Insert a valve coil to value body by push it downward And confirm to fi...

Page 122: ...e not been installed in their proper positions TS sensor Suction pipe temperature sensor Attachment Install the senser onto the straight pipe part of the suction pipe Be careful for the lead direction of the sensor TD sensor Discharge pipe temperature sensor Attachment With its leads pointed upward install the sensor onto the vertical straight pipe part of the discharge pipe TO sensor Outside air ...

Page 123: ...m 9 Wind the attached color tape round the both terminals of the protective tube when colored protective tube is used 10 Fix the sensor again Remarks 1 2 3 4 5 6 Parts name Sensor Sensor Spring A Sensor Spring B Thermal constringent tube Color tape Terminal Q ty 1 1 1 3 1 3 Cutting here Cutting here Cutting here Soldered part Dryer Winding the color tape 100 200 Connector Thermal sensor part Therm...

Page 124: ...43022475 246 43T80345 217 4302C106 247 43T80347 218 43T2D301 248 43T80342 219 43T09503 249 43T08428 220 43T09504 250 43T08429 221 43T2D302 252 43082298 222 4302D021 254 43T44532 223 43039404 ASM PANEL R S ASM PANEL L S ASM PANEL AOLT ASM AINL S ASM BUSH BODY R ASM BUSH BODY L ASM BODY BUSH DN ASM FAN CF CE110 ASM BEAR MOLD BASE BEARING LOUVER HR FR LOUVER HR BK MOTOR LOUVER ASM SUB GEAR LV S ASM L...

Page 125: ...C BOARD For RAS 35PKVPG ND 403 43T50355 407 43T60378 404 43T62340 408 43T60417 405 43T6V469 409 43T60416 TERMINAL TERMINAL TERMINAL 406 43T6V939 410 43T60077 FUSE TEMPERATURE 73C SENSOR HEAT EXCHANGER SENSOR HEAT EXCHANGER TEMPERATURE SENSOR CORD CLAMP PC BOARD ASSY WRS LED PC BOARD For RAS 25PKVPG ND Description Description FILE NO SVM 17050 125 ...

Page 126: ...Y VALVE 4 WAY VALVE COIL ASSEMBLY SWITCH PRESSURE HEATER CORD ASSEMBLY REACTOR MOTOR FAN NUT RUBBER CUSHION NUT FLANGE 25 43T63319 63 43T63318 30 43T43458 64 43T63317 35 43T41522 65 43T63316 HOLDER SENSOR HOLDER SENSOR HOLDER SENSOR 70 43T91336 35 43T41527 71 43T91338 72 43T91337 36 43T47403 73 43T91341 CARTON BOX FIBERBOARD UNDER ASSEMBLY CUSHION PACKING UPPER PAC COVER 37 43T47404 BASE PLATE ASS...

Page 127: ...0 708 43T50371 703 43T60384 HEATSINK PC BOARD WP 030 For RAS 25PAVPG ND PC BOARD WP 030 For RAS 35PAVPG ND TERMINAL 6P 709 43T62313 FUSE TEMPERATURE SENSOR TEMPERATURE SENSOR TEMPERATURE SENSOR TEMPERATURE SENSOR PC PLATE BASE Description Description 703 TO Sensor Ø6 TE Sensor Ø6 TS Sensor Ø6 TD Sensor Ø4 706 707 708 705 709 704 FILE NO SVM 17050 127 ...

Page 128: ...TOSHIBA CARRIER THAILAND CO LTD 144 9 MOO 5 BANGKADI INDUSTRIAL PARK TIVANON ROAD TAMBOL BANGKADI AMPHUR MUANG PATHUMTHANI 12000 THAILAND ...

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Toshiba RAS-25PAVPG-ND, Service Manual

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