Toshiba RAS-B10N3KV2-E1 Service Manual Download Page 21

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FILE NO. SVM-1

5006

RAS-

N3KV2-E1 / RAS-

N3AV2-E

P22

Compressor

P. C. Board

MCC-5009

RED

WHI
BLK

P04
P05
P06

P25

YEL

P24

R221

Q200 ~ 205
IGBT

Q300 ~ 305
MOS-FET

CN300

CN700

CN603

CN602

CN601

CN600

Suction pipe

Temp. Sensor

(TS)

Fan Motor

Pulse Motor Valve

1
2
3

1
2

P11

P08

P32

PUR

P33

P30

BLK

CN701

P07

ORN BLK

WHI

P03 P10

P02

P31

Q404

BLK
WHI

RED

3
2
1

6
5
4

3 3
2 2
1 1

3
2
1

P23

YEL

P34

P35

L03

L01

Varistor

Surge

Absorber

F01 Fuse
250V ~, T25A

Power Relay

Relay

DB01

DB02

C12

C14

C13

YEL

P21

BRW

P20

R220

R219

PMV

Discharge pipe

Temp. Sensor

(TD)

3
2
1

Condenser pipe

Temp. Sensor

(TE)

2
1

Outdoor

Temp. Sensor

(TO)

2
1

R321

R320

R319

P19

P18

Reactor

Coil for

4-way Valve

ORN

1
2

1
1

2
2

1
1

2
2

3
3

F03 Fuse
250V ~, T3.15A

1 2 3 L N

Power Supply
(From Main Line)

Summary of Contents for RAS-B10N3KV2-E1

Page 1: ...RVICE MANUAL SPLIT TYPE Indoor Unit Outdoor Unit High Wall Heat PumpType Heat PumpType FILE NO SVM 15006 January 2015 RAS B10N3KV2 E1 RAS B13N3KV2 E1 RAS B16N3KV2 E1 RAS 10N3AV2 E1 RAS 13N3AV2 E1 RAS 16N3AV2 E ...

Page 2: ...7 5 WIRING DIAGRAM 19 6 SPECIFICATIONS OF ELECTRICAL PARTS 21 7 REFRIGERANT CYCLE DIAGRAM 22 8 CONTROL BLOCK DIAGRAM 25 9 OPERATION DESCRIPTION 28 10 INSTALLATION PROCEDURE 53 11 HOW TO DIAGNOSE THE TROUBLE 67 12 HOW TO REPLACE THE MAIN PARTS 99 13 EXPLODED VIEWS AND PARTS LIST 117 FILE NO SVM 15006 ...

Page 3: ...XPLOSION TO PREVENT OVERHEATING THE INDOOR UNIT AND CAUSING A FIRE HAZARD PLACE THE UNIT WELL AWAY MORE THAN 2 M FROM HEAT SOURCES SUCH AS RADIATORS HEATERS FURNACE STOVES ETC WHEN MOVING THE AIR CONDITIONER FOR INSTALLING IT IN ANOTHER PLACE AGAIN BE VERY CAREFUL NOT TO GET THE SPECIFIED REFRIGERANT R410A WITH ANY OTHER GASEOUS BODY INTO THE REFRIGERATION CYCLE IF AIR OR ANY OTHER GAS IS MIXED IN...

Page 4: ...t where flammable gas may leak It there is any gas leakage or accumulation around the unit it can cause a fire Do not select a location for installation where there may be excessive water or humidity such as a bathroom Deterioration of insulation may cause elestrical shock or fire Installation work must be performed following the instructions in this installation manual Improper installation may c...

Page 5: ... Ensure that drained water is discharged Improper drainage can result in water leakage causing water damage to furniture Tighten the flare nut with a torque wrench using the prescribed method Do not apply excess torque Otherwise the nut may crack after a long period of usage and it may cause the leakage of refrigerant Wear gloves heavy gloves such as cotton gloves for installation work Failure to ...

Page 6: ... Width mm 780 780 Depth mm 290 290 Net weigh kg 33 33 Compressor Motor output W 750 750 Type Twin rotary type with DC inverter variable speed control to single rotary type with DC inverter variable speed control Model ASM89D16UFZ Fan motor output W Air flow rate Cooling Heating m 3 min 30 30 37 5 37 5 Piping Type Flare connection Flare connection connection Indoor unit Liquid side mm 6 35 6 35 Gas...

Page 7: ... 290 Net weicht kg 38 Compressor Motor output W 1100 Type Twin rotary type with DC inverter variable speed control Model DA131S1B 31FZ Fan motor output W Air flow rate Cooling Heating m 3 min 36 32 Piping Type Flare connection connection Indoor unit Liquid side mm 6 35 Gas side mm 12 7 Outdoor unit Liquid side mm 6 35 Gas side mm 12 7 Maximum length m 20 Maximum charge less length m 15 Maximum hei...

Page 8: ... Air Flow High Pipe Length 5m Voltage 230V Cooling Cooling 2 3 Operation Characteristic Curve RAS B16N3KV2 E1 RAS B10N3KV2 E1 RAS B13N3KV2 E1 0 1 2 3 4 5 6 7 0 0 2 40 0 6 80 100 Current A Compressor Speed rps Conditions Indoor DB 27oC WB 19oC Outdoor DB 35oC WB 24oC Indoor Air Flow High Pipe Length 5m Voltage 230V RAS B13N3KV2 E1 RAS B10N3KV2 E1 Heating 0 2 4 6 8 0 5 1 5 4 30 0 6 5 7 90 105 120 Cu...

Page 9: ...s 5 5 kW 8 Cooling Heating Heating Cooling RAS B16N3KV2 E1 RAS B10N3KV2 E1 RAS B13N3KV2 E1 0 0 20 0 40 0 60 0 80 0 100 0 120 0 25 20 15 10 5 0 5 10 Heating Capacity ratio Outside Temperature ºC RAS B10N3KV2 E1 RAS B13N3KV2 E1 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 ...

Page 10: ... in the refrig eration cycle may become abnormally high so that a rupture or personal injury may be caused 5 After completion of installation work check to make sure that there is no refrigeration gas leakage If the refrigerant gas leaks into the room coming into contact with fire in the fan driven heater space heater etc a poisonous gas may occur 6 When an air conditioning system charged with a l...

Page 11: ...ket 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 ai...

Page 12: ...0 to 0 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 ...

Page 13: ...torque for R410A 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 manufac...

Page 14: ...ant charging Refrigerant cylinder Leakage detector Charging cylinder Usage Pipe flaring Flaring by conventional flare tool Connection of flare nut Evacuating refrigerant charge run check etc Vacuum evacuating Refrigerant charge Refrigerant charge Gas leakage check Refrigerant charge R410A air water heat pump installation Existence of new equipment for R410A Yes Yes Yes Yes Yes Yes Yes Yes Note 2 W...

Page 15: ...d the 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 th...

Page 16: ... 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 do not use it fo...

Page 17: ... flux 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 pip...

Page 18: ... pipe 0 40m Flare 6 35mm 480 Installation plate hanger Installation plate hanger 116 170 or more 170 or more 65 or more Minimum distance to wall Minimum distance to wall Minimum distance to ceiling Connecting pipe 0 35m for 10 series Flare 9 52mm for 13 series Flare 12 7mm 194 Air filter Air filter Heat exchanger 790 48 63 7 Front panel 217 63 7 48 Wireless remote controller 63 Remote controller h...

Page 19: ...5 Ø Flare Ø 9 52 10 13k Gas side Service port 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 Ø Ø Ø Ø6 hole 86 Ø6 hole Ø11x14 hole R15 28 A 320 R5 5 36 108 125 50 137 92 5 4 600 320 90 600 90 275 290 550 Ø 436 Z R15 50 36 2 320 342 69 2 R5 5 x 17L Ushape For 8 10 anchor bolt FILE NO SVM 15006 Flare Ø12 7 16k ...

Page 20: ...2 1 CM COMPRESSOR 3 3 BLK WHI RED 1 2 1 2 P09 P10 P11 6 2 2 TD TEMP SENSOR DISCHARGE PIPE TEMP SENSOR OUTDOOR TO 1 3 1 1 3 2 1 TEMP SENSOR SUCTION PIPE TS 3 1 2 1 3 PMV 5 4 3 2 1 IPM module VARISTOR COIL FOR 4WAY VALVE F02 FUSE 3 15A From Main Line C08 RAS B10N3KV2 E1 RAS 10N3AV2 E1 RAS B13N3KV2 E1 RAS 13N3AV2 E1 ...

Page 21: ...RN BLK WHI P03 P10 P02 P31 Q404 CT 3 BLK WHI RED 3 2 1 3 2 1 6 5 4 6 5 4 3 3 2 2 1 1 3 2 1 3 2 1 P23 YEL P34 P35 L03 L01 Varistor Varistor Surge Absorber F01 Fuse 250V T25A Power Relay Relay DB01 DB02 C12 C14 C13 YEL P21 BRW P20 R220 R219 PMV Discharge pipe Temp Sensor TD 3 2 1 3 2 1 Condenser pipe Temp Sensor TE 2 1 2 1 Outdoor Temp Sensor TO 2 1 2 1 R321 R320 R319 P19 P18 Reactor Reactor Coil fo...

Page 22: ...or TD sensor Inverter attached 62kΩ 20 C 5 Outside air temp sensor TO sensor Inverter attached 10kΩ 25 C 6 Heat exchanger temp sensor TE sensor Inverter attached 10kΩ 25 C Reactor 1 1 Fan motor RAS B10N3KV2 E1 RAS B13N3KV2 E1 20A AC250V ASM89D16UEZ CAM MD12TCTH 5 SQA2522G 000352 3 phases 4 poles 750W DC12V AC220 240V Coil for 4 way valve Coil for PMV Compressor Terminal block 5P 7 8 9 10 CH 69 6 S...

Page 23: ...ent TC TA Indoor heat exchanger Cross flow fan Deoxidized copper pipe Outer dia 6 35mm 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 TD 4 way valve Compressor ASM89D16UFZ TS T2 Outdoor heat exchanger Temp measurement Propel...

Page 24: ...llowable pipe length P Pressure measurement Gauge attaching port Vacuum pump connecting port Strainer Pulse Modulating valve at liquid side Ø1 2 x 80 Ø1 2 x 80 TD 4 way valve Compressor DA131S1B 31FZ TS T2 Outdoor heat exchanger Split capillary Temp measurement Refrigerant amount 1 10kg Propeller fan OUTDOOR UNIT Muffler Muffler TE TC TA The maximum pipe length of this air conditioner is 15 m When...

Page 25: ...35 B10N3KV2 E1 0 9 to 1 1 12 to 14 37 to 39 High High 49 0 8 to 1 0 11 to 13 46 to 48 High High 75 condition C Tempeature Heat exchanger pipe temp Model name Standard Indoor Outdoor Compressor RAS pressure fan mode fan mode revolution Indoor Outdoor P MPa T1 C T2 C rps 20 7 6 2 5 to 2 7 39 to 41 0 to 3 High High 60 2 6 to 2 8 41 to 43 0 to 2 High High 80 condition C Tempeature Heat exchanger pipe ...

Page 26: ...lator Circuit Power Supply Circuit Infrared Rays 36 7kHz Remote Controller Thermo Setting Fan Speed Selection ON TIMER Setting OFF TIMER Setting Louver AUTO Swing Louver Direction Setting QUIET Operation Mode Selection AUTO COOL DRY HEAT REMOTE CONTROLLER ECO Hi POWER Heat Exchanger Sensor Tc Room Temperature Sensor Ta Infrared Rays Signal Receiver and Indication Functions Cold draft preventing Fu...

Page 27: ...t release control IPM over current detect control Outdoor fan control High power factor correction control Inverter output frequency control A D converter function P M V control Discharge temp control 4 way valve control Signal communication to indoor unit P M V Pulse Motor Valve M C U Micro Control Unit M C U For INDOOR UNIT 4 way valve P M V Inverter DC AC Gate drive circuit Gate drive circuit I...

Page 28: ...rrent release control IGBT over current detect control Outdoor fan control High power factor correction control Inverter output frequency control A D converter function P M V control Discharge temp control 4 way valve control Signal communication to indoor unit P M V Pulse Motor Valve M C U Micro Control Unit M C U For INDOOR UNIT 4 way valve P M V Inverter DC AC Gate drive circuit Gate drive circ...

Page 29: ...ir purifier operation control 2 Role of outdoor unit controller Receiving the operation command signal Serial signal from the indoor unit controller the outdoor unit performs its role Compressor operation control Operation control of outdoor fan motor P M V control 4 way valve control Operations followed to judgment of serial signal from indoor side Detection of inverter input current and current ...

Page 30: ... adjustment 39 3 Swing 39 9 ECO operation 40 10 Temporary operation 41 11 12 Discharge temperature control 41 13 Pulse Modulating valve P M V control 42 Self Cleaning function 43 14 15 Remote A or B selection 44 9 3 Auto Restart Function 9 3 1 How to Set the Auto Restart Function 47 9 3 2 How to Cancel the Auto Restart Function 48 9 3 3 Power Failure During Timer Operation 48 19 FILTER Indicator 4...

Page 31: ...N OFF Air conditioner Air purifier Operation select COOL HEAT AUTO DRY Temperature setup Air direction Swing Air volume select AUTO LOW LOW MED MED HIGH ECO ON timer setup OFF timer setup Hi POWER Indoor unit control Command signal generating function of indoor unit operation Calculation function temperature calculation Activation compensation function of indoor fan Cold draft preventive function ...

Page 32: ...he 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 whe...

Page 33: ...peed M L x 1 4 L Linear approximation from M and L FILE NO SVM 15006 RAS B10N3KV2 E1 RAS B13N3KV2 E1 Cooling Heating Cooling Heating Fan speed Air flow rate rpm m3 h Fan speed Air flow rate rpm m3 h Fan speed Air flow rate rpm m3 h Fan speed Air flow rate rpm m3 h WF UH 1120 515 1200 565 1300 627 1300 627 WE UH H 1120 515 1200 565 1300 627 1300 627 WD H M UH 1120 515 1100 502 1200 565 1190 558 WC ...

Page 34: ... c 1 0 d 1 5 e 2 0 f 2 5 g 5 0 5 5 L W9 M WD 1 2 3 H WE H WE Line approximate H and SUL with Tc SUL W2 Stop 46 46 Tc 34 45 45 33 33 33 21 32 32 20 A 4 A 4 A 4 A 4 A 4 A 4 Fan speed MANUAL in starting Fan speed AUTO in stability Fan speed AUTO in starting L L M M H W8 L M 2 WA M H 2 WE Indication Fan speed Fan speed setup HEAT ON AUTO YES NO MANUAL TC 42 C Min air flow rate control Tc 52 51 42 41 L...

Page 35: ...it controller Fan motor ON 3 Fan lock OFF status of fan motor continues 4 Motor operates as shown in the table below 1 Outdoor unit operation command Outdoor fan control Air conditioner OFF Alarm display w 1 w 2 w 3 w 4 w 5 w 6 w 7 w 8 When To is abnormal Outdoor fan speed rpm 200 200 300 300 370 370 440 440 440 440 500 500 550 550 600 600 Tap w 9 w A w B w C w D w E w F 600 650 600 700 650 700 70...

Page 36: ...sor drive circuit does not exceed the specified value 5 Current release control Set temp Ts Room temp Ta Correction of Hz signal Outdoor temp To Setup of current release point Capacity control continues Detection of electromotive force of compressor motor winding Detection of motor speed and rotor position Inverter output change Commutation timing change Change of compressor speed Remote controlle...

Page 37: ...pressor speed is kept Q zone When temperature of the indoor heat exchanger drops in the range from 46 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 50 C or when it drops below to 46 C the capacity control operation ret...

Page 38: ... C SH SH0 2 TE 25 C SH SH0 2 More than 90 minutes accumulated heating operation time condition TE 2 C Table 1 In normal To In abnormal To TE0 TE 2 C SH SH0 2 TE0 TE TO0 TO 2 C SH SH0 2 Returning from defrost operation 1 Stop operation of the compressor for approx 40 seconds 2 Invert ON 4 way valve approx 30 seconds after stop of the compressor 3 The outdoor fan starts rotating at the same time whe...

Page 39: ...op 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 for 80 seconds 3 Defrost operation continues for 15 minutes Returning from defrost operation 1 Stop operation of the compressor for approx 50 seconds 2 Invert OF...

Page 40: ...either upper or lower limit position swing operation is performed in width 35 from the limit which the stop position exceeded 3 Swing 2 Louver position in heating operation 2 Air direction adjustment The position is automatically controlled according to the operation The set louver position is stored in memory by the microcomputer The angle of the louver is indicated as the louver closes fully is ...

Page 41: ...C Time Compressor speed 0Hz A zone aHz B zone a to cHz C zone cHz 0 0 5 1 0 1 5 2 0 2 5 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 Room temp Set temp 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 TA 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 Fan speed depend on presetting and can change every speed Hz B10N3KV2 E1 a 20 c 50 1 The ...

Page 42: ...ter 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 Temporary AUTO operation Temporary COOL Operation FILE NO SVM 15006 11 Discharge temperature control 1 Purpose This function detects error on the refrigerating cycle or error on the com pressor and performs protective ...

Page 43: ... in the range of set tempera ture Discharge temp control 4 When defrost operation is performed the open degree of valve is adjusted accord ing to each setup conditions during preparation for defrost and during defrost operation 4 way valve is inversed 5 To turn off the compressor while the air conditioner stops by control of the thermostat or by remote controller adjust the open degree of valve to...

Page 44: ... operation 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 ...

Page 45: ... nearby rooms this operation prevents the remote controller signal from being received simultaneously by both units thus preventing both units from operating 3 Operation The indoor unit on which the remote controller selection has been set to B receives the signal of the remote control ler also set to B At the factory the remote controller selection is set to A on all the indoor units There is no ...

Page 46: ...e COMFORT SLEEP button is pressed again means cancel comfort sleep mode Heating mode The preset temperature will drop down as show on ECO operation Item No 9 choose the operating hours Repeat Press the COMFORT SLEEP button to pressing to setect thehours If the COMFORT SLEEP button is pressed again means cancel comfort sleep mode 1hr 3hr 5hr or 9hr 1hr 3hr 5hr or 9 hr 45 capacity SLEEP mode FILE NO...

Page 47: ...tap The preset temperature drops 1ºC The value of the preset temperature on the 3 Heating operation remote controller does not change The indoor unit s fan speed level increase 1 tap The preset temperature increases 2ºC The value of the preset temperature on the 4 The Hi POWER mode can not be set in Dry operation 19 FILTER When the elapsed time reaches 1000 hours after Indicator air conditioner op...

Page 48: ... Function This indoor unit is equipped with an automatic restarting function which allows the unit to restart operating with the set operating conditions in the event of a power supply being accidentally shut down The operation will resume without warning three minutes after power is restored This function is not set to work when shipped from the factory Therefore it is necessary to set it to work...

Page 49: ...ired to operate at this time press RESET button once more or use the remote controller to turn it on 9 3 2 How to Cancel the Auto Restart Function To cancel auto restart function proceed as follows Repeat the setting procedure the unit receives the signal and beeps three times The unit will be required to be turned on with the remote controller after the main power supply is turned off When the sy...

Page 50: ...8 Filter reset button FILTER 19 Set clock button CLOCK 20 Check button CHECK 21 Reset button RESET SWING FAN FIX QUIET Hi POWER ONE TOUCH COMFORT SLEEP 4 5 10 21 11 14 16 8 1 2 13 17 20 15 12 3 19 7 6 18 9 9 4 2 Operation of remote control 1 ONE TOUCH Press the ONE TOUCH button for fully automated operation that is customised to the typical consumer preferences in your region of the world The cout...

Page 51: ... 8 TIMER OPERATION During the daily timer is activation both arrows are indicated or Note Keep the remote control in accessible transmission 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 4 DRY OPERATION COOLING ONLY For dehumidification a moderate cooling performance is controlled automatically 1 MODE Press Select Dry...

Page 52: ...EP OPERATION To save energy while sleeping automatically control air flow and automatically turn OFF Note The cooling operation the set temperature will increase automatically 0 5 degree hour for 4 hours maximum 2 degrees increase For heating operation the set temperature will decrease 9 PRESET OPERATION Set your preferred operation for future use The setting will be memorized by the unit for futu...

Page 53: ... than 3 seconds while the mark is blinks Press another button to turn off the mark 8 ECO indicator Indicates when the ECO is in activated Press the ECO button to start and press it again to stop operation 9 A B change indicator remote controller When the remote controller switching function is set B appears in the remote controller display When the remote controller setting is A there is no indica...

Page 54: ...ight Bottom right Rear left Bottom left Left 6 mm thick heat resisting polyethylene foam Batteries Flat head wood screw Remote control holder Vinyl tape Apply after carrying out a drainage test Wireless remote control Saddle Extension drain hose Not available provided by installer 600 mm or more 100 mm or more 100 mm or more 600 mm or more 600 mm or more Remark Detail of accessory and installation...

Page 55: ...er proof 11 to the bottom plate of the outdoor unit before installing it A Air inlet Air outlet Drain outlet 600 mm 90 mm 125 mm 108 mm 28 mm 86 mm 102 mm 320 mm 2 5 m m Æ Parts name Refrigerant piping Liquid side 6 35 mm Gas side 9 52 mm 10 13k Pipe insulating material polyethylene foam 6 mm thick Putty PVC tapes Part Code Q ty One each 1 One each 10 2 1 Optional installation parts 10 2 Installat...

Page 56: ... Part No Part No Part name Q ty 10 Flat head wood screw 3 1 x 25 s x 1 Others Name Owner s manual Installation manual Remote control holder x 1 4 Toshiba New IAQ filter L x 1 5 6 Battery cover x 1 Mounting screw 4 x 25 s x 6 7 8 Drain nipple x 1 9 11 The part marked with asterisk is packaged with the outdoor unit Flat head wood screw 3 1 x 16 s x 2 Cap water Proof x 2 ...

Page 57: ... size 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 i...

Page 58: ...h 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 Fig 10 3 1 45 45 75 Top view Indoor unit Reception range Reception range Remote control Indoor unit Remote control Side view 10 3 Indoor Unit 10 3 1 Installati...

Page 59: ...ews to install it Installation plate Keep horizontal direction How to connect the connecting cable Wiring of the connecting cable can be carried out 10 3 3 Wiring connection 1 Remove the air inlet grille Open the air inlet grille upward and pull it toward you 2 Remove the terminal cover and cord clamp 3 Insert the connecting cable according to the local cords into the pipe hole on the wall 4 Take ...

Page 60: ...and batteries may cause of batteries explosion 3 Make hole for insert control wire by use screwdriver break the polyester sheet as shown on figure 7 4 Insert control wire from rear side of remote controller as shown on figure 8 5 Fix control wire which arrange as shown on figure 9 and 10 to terminal by provided screws tighten firmly but not over 0 25 N m 0 03 kgf m 6 Set control wire through gutte...

Page 61: ... on the left or right side of the front panal for the left or right connection and the slit on th bonttom left or right side of the front panel for the botto left or right connection with a pair of nippers Heat insulator Drain hose How to install the drain hose Firmly insert drain hose connecting part until hitting on a heat insulator and fix it with a screw How to remove the drain hose Fig 10 3 1...

Page 62: ...pe Bend the connection pipe within a radius of 30 mm To connect the pipe after installation of the unit figure Fig 10 3 17 NOTE If the pipe is bent incorrectly the indoor unit may unstably be set on the wall After passing the connecting pipe through the pipe hole connect the connecting pipe to the auxiliary pipes and wrap the facing tape around them CAUTION Bind the auxiliary pipes two and connect...

Page 63: ...se sloped downwards NOTE Hole should be made at a slight downward slant on the outdoor side Fig 10 3 20 2 Put water in the drain pan and make sure that the water is drained out of doors 3 When connecting extension drain hose insulate the connecting part of extension drain hose with shield pipe Fig 10 3 21 CAUTION Arrange the drain pipe for proper drainage from the unit Improper drainage can result...

Page 64: ...ich does not block a passage When the outdoor unit is to be installed in an elevated position be sure to secure its feet CAUTION 1 Install the outdoor unit without anything blocking the air discharging 2 When the outdoor unit is installed in a place exposed always to a strong wind like a coast or on a high story of a building secure the normal fan operation using a duct or a wind shield 3 Speciall...

Page 65: ...er minute Then confirm that the compound pressure gauge reading is 101 kPa 76 cmHg 5 Close the low pressure side valve handle of gauge manifold valve 6 Open fully the valve stem of the packed valves both gas and liquid sides 7 Remove the charging hose from the service port 8 Securely tighten the caps on the packed valves Fig 10 4 8 Packed valve at liquid side Pressure gauge Manifold valve Packed v...

Page 66: ...ing method etc Every wire must be connected firmly This installation circuit breaker must be used specified CAUTION for the power supply line of this air conditioner If incorrect or incomplete wiring is carried out it will Stripping length of the connecting cable cause an ignition or smoke Prepare the power supply for exclusive use with the air conditioner L This product can be connected to the ma...

Page 67: ... of the pencil 00 will be shown on the display 4 Press MODE during pushing CHECK B will show on the display and 00 will disappear and the air conditioner will turn OFF The Remote Control B NOTE 1 Repeat above step to reset Remote Control to be A 2 Remote Control A has not A display 3 Default setting of Remote Control from factory is A is memorized Picture Picture 1 2 10 5 3 Test operation To switc...

Page 68: ... board by hand The new inverter will be incorporated starting with this unit K The control circuitry has an uninsulated construction No 1 2 3 4 5 Troubleshooting Procedure First Confirmation Primary Judgment Judgment by Flashing LED of Indoor Unit Self Diagnosis by Remote Controller Judgment of Trouble by Every Symptom No 6 7 8 9 Troubleshooting Procedure Check Code 1C and 1E How to Diagnose Troub...

Page 69: ... 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 After turning off the power source if t...

Page 70: ...electrical shock may be caused Discharge the electrolytic capacitor completely by using soldering iron etc Discharging method 1 Remove the inverter cover plating by opening four mounting claws 2 As shown below connect the discharge resistance approx 100Ω40W or plug of the soldering iron to voltage between terminals of the C14 CAUTION HIGH VOLTAGE is indicated electrolytic capacitor 500µF 400V or 7...

Page 71: ... Increasing of compressor motor speed stops approx 30 seconds after operation started and then compressor motor speed increases again approx 30 seconds after In AUTO mode the operation mode is changed In HEAT mode the compressor motor speed does not increase up to the maxi mum speed or decreases before the temperature arrives at the set temperature Description The OPERATION lamp of the indoor unit...

Page 72: ...onditioner operates 2 When item B and C and item B and 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 Green Flashing display 1 Hz OPERATION Green TIMER Yellow FILTER Orange Flashing display 5 Hz OPERATION Green FILTER Orange Flashing display 5 Hz OPERATION Green TIMER Yellow Flashing d...

Page 73: ...on If there is no fault with a code the indoor unit will beep once Beep and the display of the remote controller will change as follows The TIMER indicator of the indoor unit flashes continuously 5 times per 1 sec Check the unit with all 52 check codes to as shown in Table 11 4 1 Press ON or OFF button to change the check code backward If there is a fault the indoor unit will beep for 10 seconds B...

Page 74: ...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 75: ...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 76: ...resistance of compressor winding If circuit is shortage replace the compressor Current detect circuit of All OFF Flashes after Even if trying to operate again all inverter P C board error error is detected operations stop replace inverter 4 times P C board TE sensor The heat All OFF Flashes after 1 Check sensors TE TS and connection exchanger temperature error is detected 2 In case of the sensors ...

Page 77: ...rror count comes 4 or 8 times record error to check code But after re starting operation if no error is detected and air conditioner can operate more than 6 minutes error count is cleared The others Return signal of the outdoor Indoor unit Flashes when 1 Check power supply Rate 10 including unit has been sent when operates error is detected 2 If the air conditioner repeat operates compressor opera...

Page 78: ...tc 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 ...

Page 79: ...O YES YES Is it possible to turn on power supply by pressing button on remote control Does transmission mark on remote control flash normally and is its signal transmitted properly Remote control is defective Refer to 4 Remote Control Is fuse F01 of indoor control board blown Is voltage DC 12V or 5V indicated on rear of indoor control board normal Microcomputer is defective Replace main P C board ...

Page 80: ...tted properly Is DC310 340V supplied between 1 3 of CN31 Does fan motor connector between CN31 1 3 short circuit Item by symptoms Operation Check Item Considerable principle cause Measures Parts R01 R02 DB01 C01 C03 IC11 and T101 are defective Remote controller is defective Refer to 5 Troubleshooting for remote controller Parts of a power supply circuit defective Unit operates normally Replace mai...

Page 81: ...he setting of cooling to high fan Operation stops Shut off the power supply Motor control circuit failure IC03 Q39 and D01 or 12 V Switching power supply failure Does the cross flow fan rotate normally Is the rotation signal DC 5 V 0 V output between 2 gray lead wire and 3 brown lead wire of the motor connector CN11 when rotating the cross flow fan by hand in no operating status 1 pulse one turn T...

Page 82: ...e a thin test rod of Judgment of Trouble by Every Symptom RPG 240 25A Do not disconnect the connector while the fan motor is rotating For P C board side proceed to the item Only indoor fan does not operate 1 3 5 1 2 3 2 1 3 2 1 3 2 1 3 2 1 3 CN10 CN11 P C board WHI BLK RED BRW GRY YEL Resistance value Position P C board Between 3 Black 1 Red Between 3 Black 5 White Between 1 Red 5 White 218 33 Ω 3...

Page 83: ...connector CN31 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 CN31 Is it possible to detect DC 1V or more between 5 and 3 of motor connector CN31 Is it possible to detect DC 310 340V between 1 and 3 of motor connector CN31 Motor connection ...

Page 84: ...r Cause The IC is built in the indoor fan motor Therefore the P C board is also mounted to inside of the motor If the P C board is soldered imperfectly or the IC is defective the fan motor may automatically rotate by turning on power supply Inspection procedure 1 Remove the front panel Remove 2 screws 2 Remove the cover of the fan motor lead wires 3 Check DC voltage with CN31 connector while the f...

Page 85: ...r receiver or indoor unit Press button Batteries are exhausted Is transmission mark indicated Does indoor unit beep and operate Remote control is defective Does indoor unit start to operate by automatic restart function Does radio sound is affected by remote control when a signal is transmitted at distance of 5 cm from radio P C board is defective Keep indoor unit away from thyristor fluorescent l...

Page 86: ...transmission 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 7 1 Abnormal time Voltage does not vary 2 Outdoor unit stops in a little while after ope...

Page 87: ...ressure 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 control pulse motor valve include indoor hea...

Page 88: ...pply Check 25A fuse F01 Remove connector of compressor Replace control board Check terminal Voltage of electrolytic capacitor are in Voltage Rate Turn ON power Supply NG 10 x 1 414 Replace control board NO Cooling 17 C Connect discharge resistance approx 100Ω 40W or soldering iron plug between terminals of the electro lytic capacitor 500µF or 760µF Discharging position Discharging period 10 second...

Page 89: ... power supply Replace outdoor fan motor NO Replace compressor Replace control board Replace compressor YES Does compresser operate normally Turn OFF power supply Check compressor winding resistance correct is in rate A FILE NO SVM 15006 NO NO YES NO Remove outdoor fan connector Check winding resistance by ohmmeter are correct Check rotor locking by rotate with hand Can it rotate ...

Page 90: ...old the whole housing Do not pull at the lead wire 2 Inspection procedures 1 When a P C board is judged to be defective check for disconnection burning or discoloration of the copper foil pattern or this P C board 2 The P C board consists of the following 2 parts a Main P C board part DC power supply circuit Indoor fan motor control circuit CPU and peripheral circuits buzzer and Driving circuit of...

Page 91: ... Hi POWER are lit for 3 seconds and they return to normal 3 seconds later 1 Check whether or not the compressor operates 2 Check whether or not the OPERATION indicator flashes 1 Check whether or not the compressor operates 2 Check whether or not the OPERATION indicator flashes 1 Check it is impossible to detect the voltage AC120V or higher voltage between red and black 2 The motor does not operate...

Page 92: ...r not the OPERATION indicator flashes Causes Impulse voltage was applied or the indoor fan motor short circuited 1 The terminal block or the crossover cable is connected wrongly 2 The capacitor C01 line filter L01 resistor R02 is defective 3 T101 is defective 4 IC11 and T101 are defective IC51 and IC52 are defective The indicators are defective or the housing assembly CN10 is defective 1 The tempe...

Page 93: ... 92 FILE NO SVM 15006 11 8 2 P C Board Layout RAS B10N3KV2 E1 RAS B13N3KV2 E1 ...

Page 94: ...0 60 Resistance value k Temperature C TA TC TO TS TE TD 1 Sensor characteristic table TD Discharge temp sensor TA Room temp sensor TC Heat exchanger temp sensor TO Outdoor temp sensor TS Suction temp sensor TE Outdoor heat exchanger temp sensor RAS B16N3KV2 E1 GND 5V 12V ...

Page 95: ...by using the tester Under normal temp 25 C Position 1 to 2 1 to 3 1 to 4 1 to 5 Resistance value 250Ω 7 Refer to 11 5 1 3 and 4 Under 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 k...

Page 96: ...r 760µF 400V Resistance value in good product Tester rod 2 3 2 3 4 1 1 2 3 DB01 4 4 2 3 1 10 to 20 Ω when the multimeter probe is reversed Diode block 1 Turn OFF the power supply breaker 2 Completely discharge the four electrolytic capacitors 3 Remove the diode block from the PCB which is soldered in place 4 Use a multimeter with a pointer to test the continuity and check that the diode block has ...

Page 97: ... fan motor 2 Winding failure of the outdoor fan motor 3 Position detect circuit failure inside of the outdoor fan motor 4 Motor drive circuit failure of the outdoor P C board 3 If the resistance value between 1 Red lead 2 White lead 2 White lead 3 Black lead 3 Black lead 1 Red lead of the connector CN31 Motor winding is 17 to 25Ω it is normal Turn OFF the breaker Fan motor is normal Does the fan r...

Page 98: ...ance value between 1 Red lead 2 White lead 2 White lead 3 Black lead 3 Black lead 1 Red lead of the connector CN300 Motor winding is 17 to 25Ω it is normal Turn OFF the breaker Fan motor is normal Does the fan rotate without trouble when rotating it with hands Disconnect two connectors CN300 of the outdoor fan motor from the outdoor P C board Outdoor P C board error Fan motor error YES YES NO NO C...

Page 99: ...shed they may ignite any oil mixed with the refrigerant gas 2 Do not use welding 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 inspectin...

Page 100: ... screws 2 pcs 6 Take off three hooks of panel from rear side How to assemble the front panel 1 Press three center positions and two lower center positions of the air outlet and then hang the hanging hooks 3 pcs at the top side of the front panel to the rear plate 2 Tighten two screws Incomplete hanging or incomplete pressing may cause a dewdrops or generation of a fluttering sound 2 Screws Three h...

Page 101: ... parts box assembly onto the claws on the back body Now attach the display unit Connect the connectors for the fan motor and louver motor 2 Secure the grounding wire using the fixing screw Insert the TC sensor into the sensor holder Be absolutely sure to loop the grounding wire and TC sensor leads once at the bottom 5 Disengage the display unit by simply pushing at the top of the display unit 6 Re...

Page 102: ... the pipe holder from the rear side of the main unit 3 Remove two fixing screws at the left side of the end plate of the heat exchanger FILE NO SVM 15006 Remarks 4 Remove one fixing screw on the heat exchage fixing holder to separate the heat exchage from the back body 5 Remove right side of the end plate from two fixing rib while sliding slightly the heat exchanger rightward 2 screws Heat exchang...

Page 103: ...2 Remove the two screws used to secure the bearing base 3 Remove the bearing base Caution at assembling If the bearing is out from the housing push it into the specified position and then incorporate it in the main body Remarks Two screws Bearing Bearing base FILE NO SVM 15006 ...

Page 104: ...move two fixing screws of the motor cover and them remove the motor cover 4 Remove two more fixing screws of the motor band and remove the motor band Remarks 5 Pull the fan motor outward Set screw Two screws Motor cover Two screws on motor band Part name FILE NO SVM 15006 Reference condition of Fan Motor s assembly ...

Page 105: ...he set screw install the cross flow fan so that flat area on shaft of the fan motor comes to the mounting hole of the set screw FILE NO SVM 15006 Perform positioning of the fan motor as follows 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 b...

Page 106: ... power supply off to stop the operation of air conditioner 2 Remove the front panel Remove the 2 fixing screws 3 Remove the electrical part base Remarks Replace terminal block microcomputer ass y and the P C board ass y 12 2 Microcomputer FILE NO SVM 15006 ...

Page 107: ...de the indoor unit 2 Attach the upper cabinet ST1TØ4 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 ST1T 4 x 10L 3 pcs Insert the upper part into the square hole of the side cabinet set hook claws of the valve cover t...

Page 108: ...t is 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 wer...

Page 109: ... in some cases 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...

Page 110: ...E 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 Discharging position Discharging period 10 seconds or more Plug of soldering iron The connector is one with lock so remove it while pushin...

Page 111: ...oard assembly while keeping them screwed together NOTE Disengage the four claws of the P C board base hold the heat sink and lift to remove it 3 Remove the two fixing screws used to secure the heat sink and control board assembly 4 Mount the new control board assembly NOTE When mounting the new control board assembly ensure that the P C board is inserted properly into the P C board support groove ...

Page 112: ...d heat exchanger 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 do...

Page 113: ...ith a burner 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 ST1TØ4 10L 1 pc 8 Remove the fixing screw of the bottom plate and valve fixing plate ST1TØ4 10L 1 pc 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 ...

Page 114: ...ng claws by pushing minus screwdriver according to the arrow mark in the right figure and remove the fan 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 FILE NO SVM 15006 1 Detachment 1 Perform step 1 in all the steps in and 1 in 2...

Page 115: ... be controlled properly and trouble will result if the sensors have not been installed in their proper positions Detail C for 10k Detail C for 13k 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 ...

Page 116: ...them 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 Th...

Page 117: ...36 402 43T50306 406 43T6V538 403 43T69320 406 43T6V549 404 43T62340 407 43T60378 405 43T6V316 TEMPERATURE SENSOR TEMPERATURE SENSOR TEMPERATURE SENSOR CORD CLAMP PC BOARD ASSY WRS LED 408 43T60417 PC BOARD RAS B10N3KV2 E1 PC BOARD RAS B13N3KV2 E1 PC BOARD RAS B16N3KV2 E1 TERMINAL TERMINAL Description Description 406 402 401 403 405 407 408 404 ...

Page 118: ... DRAIN REFRIGERANT CYCLE ASSEMBLY RAS B10 13N3KV2 E1 REFRIGERANT CYCLE ASSEMBLY RAS B16N3KV2 E1 PANEL SERVICE ASSEMBLY FILTER AIR R FILTER AIR L GRILLE OF AIR INLET TERMINAL COVER ASSEMBLY WIRELESS REMOTE CONTROLLER 214 43T39344 STEPPING MOTOR FAN MOTOR RAS B10 13N3KV2 E1 FAN MOTOR RAS B16N3KV2 E1 BEARING ASSY MOLD HOSE DRAIN CROSS FLOW FAN ASSEMBLY PIPE SHIELD RAS B10 13N3KV2 E1 PIPE SHIELD RAS B...

Page 119: ...3T47332 32 43T63317 14 43T00448 33 43T63316 15 43T00451 FRONT CABINET LEFT CABINET BASE PLATE ASSEMBLY UPPER CABINET FAN GUARD PACKED VALVE COVER ASSEMBLY COMPRESSOR CONDENSER ASSEMBLY VALVE PACKED 6 35 DIA VALVE PACKED 9 52 DIA BONNET 6 35 DIA BONNET 9 52 DIA FIXING PLATE VALVE RIGHT CABINET ASSEMBLY BODY PMV COIL PMV 34 43T19331 REACTOR PROPELLER FAN FAN MOTOR NUT FLANGE NUT RUBBER CUSHION COIL ...

Page 120: ...N 8 43T41446 COMPRESSOR 26 43T46375 4 WAY VALVE 9 43T43412 CONDENSER ASSEMBLY 27 43T63337 4 WAY VALVE COIL ASSEMBLY 10 43T46358 VALVE PACKED 6 35 DIA 28 43T63319 HOLDER SENSOR 11 43T46374 VALVE PACKED 12 7DIA H4 29 43T79305 DRAIN NIPPLE 12 43T47331 BONNET 6 35 DIA 30 43T39333 MOTOR BASE CONNECTION PLATE 13 43T47333 BONNET 12 70 DIA 31 43T63318 HOLDER SENSOR 14 43T00448 FIXING PLATE VALVE 32 43T633...

Page 121: ... 702 43T6V572 702 43T6V573 706 43T50304 HEATSINK PC BOARD RAS 10N3AV2 E1 PC BOARD RAS 13N3AV2 E1 TERMINAL 5P 707 43T62313 FUSE TEMPERATURE SENSOR SENSOR HEAT EXCHANGE BASE PLATE PC Description Description 703 43T60392 RAS 10N3AV2 E1 RAS 13N3AV2 E1 702 704 701 707 703 706 705 TE Sensor Ø6 TS Sensor Ø6 TO Sensor Ø6 43T60326 ...

Page 122: ...art Location Part No No No No 701 43T62320 705 43T60377 702 43T69941 706 43T50304 703 43T60392 704 43T6V536 707 43T62313 TEMPERATURE SENSOR SENSOR HEAT EXCHANGE BASE PLATE PC Description Description RAS 16N3AV2 E HEATSINK PC BOARD TERMINAL 5P FUSE 43T60326 ...

Page 123: ...TOSHIBA CARRIER THAILAND CO LTD ...

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