Toshiba RAS-13S2AH-ES, Service Manual

Page 1: ...FILE NO SVM 09030 SERVICE MANUAL AIR CONDITIONER SPLIT WALL TYPE RAS 13SKHP ES RAS 13S2AH ES January 2009 ...

Page 2: ...autions 8 2 Installation Diagram of Indoor and Outdoor Units 8 3 Installation 8 4 Indoor Unit 8 5 Outdoor Unit 8 6 How to Set Remote Control Selector Switch 8 7 Others 9 TROUBLESHOOTING CHART 9 1 Troubleshooting Procedure 9 2 Basic Check Items 9 3 Primary Judgement 9 4 Self Diagnosis by Remote Control Check Code 9 5 Troubleshooting Flowcharts 9 6 Troubleshooting for Remote Control Including the In...

Page 3: ...size mm Æ6 35 Interconnection Connection type Flare connection pipe Maximum length 1 One way Maximum height difference INDOOR UNIT RAS 13SKHP ES Height mm 275 Dimensions Width mm 790 Depth mm 205 Net weight kg 9 Evaporator type Finned tube Indoor fan type Cross flow fan High fan m3 h 620 650 Air flow volume Medium fan m3 h 520 550 Low fan m3 h 430 450 Fan motor output W 20 Air filter Honeycomb wov...

Page 4: ...perature conditions Note 2 Temperature Condition JIS C9612 Cooling Heating Indoor unit inlet air temperature DB 27 C 20 C WB 19 C 15 C Outdoor unit inlet air temperature DB 35 C 7 C WB 24 C 6 C FILE NO SVM 09030 1 No need to charge extra refrigerant ...

Page 5: ...r filter Heat exchanger 275 2 CONSTRUCTION VIEWS 2 1 Indoor Unit Connecting pipe 0 35m 6 35mm Flare Installation plate hanger Drain hose 0 50m Connecting pipe 0 40m Installation plate hanger Flare 12 7mm 116 790 62 69 49 170 or more 170 or more 65 or more Minimum distance to wall Minimum distance to wall Minimum distance to ceiling FILE NO SVM 09030 4 26 Remote controller holder 63 125 Wireless re...

Page 6: ...part cover Liquid side Flare 6 35 Ø Ø Gas side Flare 12 7 Service port 4x 11 Long holes For 8 10 anchor bolt 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 50 129 84 5 4 600 321 90 600 90 275 290 550 Ø 436 Z R15 50 36 2 320 342 69 Ø Ø Ø 2 2 Outdoor Unit FILE NO SVM 09030 5 ...

Page 7: ... OUTDOOR 3 1 4 L 2 N BLU BLK CAPACITOR SOLENOID COIL WHI BLU BLK BLK CAPACITOR BLU 3 1 4 L 2 N BLU CAPACITOR SOLENOID COIL FAN BLU BLK CAPACITOR BLU 3 1 4 L 2 N BLU MOTOR CAPACITOR WHI FAN BLK CAPACITOR BLU 3 1 4 L 2 N BLU OUTDOOR MOTOR TERMINAL WHI BLOCK OUTDOOR TERMINAL BLOCK 3 1 3 4 1 L 4 2 L N 2 BLU N RED BLU RED RED RED INDOOR OUTDOOR ...

Page 8: ...240V 50Hz for Heat pump µRM1260V DC 390V Secondary DC 12V 4 1 Indoor Unit No Parts name Type Specifications 1 Fan motor for indoor AFN 220 20 4D AC Motor with 145 C thermo fuse 2 Thermo sensor TA sensor 10k at 25 C 3 Micro Power Module M01 4 Microcontroller unit IC30 TMP87CM40ANG 5 Heat exchanger sensor 10k at 25 C TC sensor 6 Line filter L01 LC SS11V R06270 27mH 600mA 7 Bridge rectifier DB01 DB10...

Page 9: ...ipe T1 P Refrigerant R410A 0 95 kg Æ12 7 Æ6 35 Ambient temp conditions DB WB C Indoor Outdoor Standard 2 66 44 8 High 20 15 7 6 Heating Overload 1 2 85 3 36 45 9 53 2 Low 27 24 18 Low temperature 2 65 43 9 High 20 Standard 1 03 10 9 High 27 19 35 24 Cooling Overload 1 16 14 4 High 32 23 43 26 Low temperature 0 78 2 5 Low 21 15 21 15 Standard pressure P MPaG Surface temp of heat exchanger interchan...

Page 10: ...lay RY03 Relay RY04 220 240 V 50Hz Compressor 4 Way Valve Outdoor Fan Motor Louver Control 3 minutes Delay at Restart for Compressor Processing Temperature Processing Motor Revolution Control Timer Initiallizing Circuit Clock Frequency Oscillator Circuit Thermo Sensor Current Sensor Compressor Current Infrared Rays Signal Reciver REMOTE CONTROL Operation Remote Control Operation Mode Selection AUT...

Page 11: ... 11 Timer clear button CLR 20 12 Memory and Preset button PRESET One Touch button ONE TOUCH High power button Hi POWER Economy button ECO Comfort sleep button COMFORT SLEEP Filter reset button FILTER Clock Reset button CLOCK Check button CHK 2 9 7 1 Remote control 7 1 1 Function of Push Putton PRESET ONE TOUCH QUIET SWING TIMER ON FILTER CHK CLOCK OFF CLR SLEEP SET FIX Hi POWER ECO COMFORT SLEEP M...

Page 12: ...han 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 indicati...

Page 13: ... the outdoor fan motor and the compressor 1 Role of indoor unit controller The indoor unit controller receives the operation commands from the remote control and executes them Temperature measurement at the air inlet of the indoor heat exchanger by the indoor temperature sensor Temperature measurement of the indoor heat exchanger by the heat exchanger sensor Louver motor control Indoor fan motor o...

Page 14: ...on MODE button on the remote control is set to the cooling operation 1 The compressor 4 way valve outdoor fan and operation display lamp are controlled as shown in Fig 7 3 2 Fig 7 3 2 2 When FAN button is set to AUTO the indoor fan motor operates as shown in Fig 7 3 3 When FAN button is set to LOW LOW MED MED or HIGH the motor operates with a constant air flow 1 2 3 3 2 5 2 1 5 1 0 5 0 5 0 M Prese...

Page 15: ...or fan motor operates in the SUPER LOW position The pattern of operation depending on the relation between room temperature and preset temperatures is shown in Fig 7 3 5 Fig 7 3 5 3 FAN button on the remote control is set to AUTO only 4 The ECO COMFORT SLEEP QUIET and Preset temp 3 2 1 0 OFF ON OFF 4 way valve Outdoor fan OPERATION Compressor ON 6min OFF 4min ON 5min OFF 5min OFF ON 6min OFF 4min ...

Page 16: ...an only operation 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 Normal AUTO Line approximate H and SL with Tc Stop 46 Tc 34 45 33 33 21 32 20 A 0 A 0 A 8 A 8 Fan speed MANUAL or AUTO in starting Fan speed AUTO in stability Fan speed AUTO Fan speed MANUAL L H Up to setting speed Line approximate H and SL with Tc SL Stop SL Fig...

Page 17: ...ve compressor operating time is longer than 40 or 90 minutes and difference between the indoor heat exchanger temperature and the room temperature is less than the specified value This value is decided by the microprocessor Control example is shown in Fig 7 4 3 In case of B or C the defrost operation starts 2 When the current limit control or the high temperature limit control is performed for tot...

Page 18: ...minutes minutes 40 10 minutes 1 cycle minutes 40 In case of C 1 The heating operation is performed for at least 90 minutes 2 The defrost operating time is 10 minutes Ending condition at defrost operation 1 When the compressor current becomes 5 40A or more during defrost operation the defrost operation stops and the heating operation restarts The current sensor detects the compressor current 2 The ...

Page 19: ...below by detecting the compressor operating current with a current sensor C T Fig 7 4 5 2 Current limit control Heating operation Control is performed as shown in Fig 7 4 6 Fig 7 4 6 Input current 11 0A I4 10 0A I3 6 45A I2 5 40A I1 Compressor Outdoor fan More than I4 continues for 3 seconds OFF More than I3 continues for 5 minutes OFF ON ON OFF Input current 11 0A I4 10 0A I3 Compressor Outdoor f...

Page 20: ... the comfort mode and operates according to the signal received Operation description When an indoor unit receives One Touch Comfort Signal from the remote controller the indoor unit operates as following 1 Air conditioner starts to operation when the signal is received even if the air conditioner was OFF 2 Operation mode is set according to room temperature the same as AUTO mode 3 Target temperat...

Page 21: ...the QUIET button is pressed the fan of the indoor unit will be restricted the revolving speed at speed L until the QUIET button is pressed once again cancel Quiet mode Quiet mode is the system which control the revolving speed of indoor fan to work constantly at lower than speed L In addition noise level of indoor unit is less 1 Quiet mode is unable to work in dry mode 2 Quiet mode is appropriate ...

Page 22: ...operated for 1 hour and the temperature will decrease another 1ºC after the comfort sleep mode has operated for 2 hour The value of the preset temperature on the remote control does not change The principles of comfort sleep mode are temperature reach setting temperature automatically The air condition can shut down by itself auto matically Quietness for more comfortable When room Save energy by c...

Page 23: ... more or use the remote controller to turn it on 7 11 Auto Restart 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 sh...

Page 24: ...mes If the unit is required to operate at this time press RESET button once more or use the remote controller to turn it on 7 11 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 i...

Page 25: ...rmed prior to the reception of the stop code 3 After the Self Cleaning operation has been performed for the specified period the unit stops operation 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 During Self Cleaning operations The louver opens slightly The indoor fan operates conti...

Page 26: ...3 times is the first 3 seconds but it is not related to Self Cleaning function After holding about 20 seconds the air conditioner will beep 5 times and OPERATION display blinks 5 times The Self Cleaning function had been set Remark Presetting of Self Cleaning function above AUTO RESTART function had been cancelled To set AUTO RESTART again 7 12 1 Self Cleaning diagram How to cencel Self Cleaning f...

Page 27: ... unit falls Before doing the electrical work attach an approved plug to the power supply cord Also make sure the equipment is properly earthed Appliance shall be installed in accordance with national wiring regulations If you detect any damage do not install the unit Contact your TOSHIBA dealer immediately CAUTION Exposure of unit to water or other moisture before installation could result in elec...

Page 28: ...olutely sure that the installation of this appliance is reported to the local power supplier before installation If you experience any problems or if the installation is not accepted by the supplier the service agency will take adequate countermeasures FILE NO SVM 09030 ...

Page 29: ...t Bottom right Rear left Bottom left Left 6 mm thick heat resisting polyethylene foam Vinyl tape Apply after carrying out a drainage test Saddle Extension drain hose Not available provided by installer Shield pipe Air filter Hook Installation plate Hook 65 mm or more 170 mm or more 270 mm or more 600 mm or more 100 mm or more 100 mm or more 600 mm or more 600 mm or more 3 Batteries Pan head wood s...

Page 30: ...s 8 3 Installation 8 3 1 Optional installation parts Fixing bolt arrangement of outdoor unit Fig 8 3 1 Secure the outdoor unit with fixing bolts and nuts if the unit is likely to be exposed to a strong wind Use 8 mm or 10 mm anchor bolts and nuts Q ty One each 1 One each Æ Æ Æ Æ FILE NO SVM 09030 600 mm 108 mm 86 mm 320 mm Drain outlet Air outlet Air inlet ...

Page 31: ... 2 Part name Q ty Remote control holder x 1 Super Oxi Deo filter x 1 Super Sterilizer filter x 1 Part No 4 5 6 Part No 7 8 9 Others Name Owner s manual Installation manual The part marked with asterisk is packaged with the outdoor unit Part name Q ty Pan head wood screw Drain nipple x 1 Cap water proof x 2 Mounting screw 4 x 25 s x 6 3 1 x 16 s x 2 ...

Page 32: ... on the mounting plate A drill the pipe hole 65 mm at a slight downward slant to the outdoor side NOTE When drilling a wall that contains a metal lath wire lath or metal plate be sure to use a pipe hole brim ring sold separately Mounting the installation plate Fig 8 4 3 65 mm 100 mm Pipe hole Fig 8 4 2 A place which provides the spaces around the indoor unit as shown in the diagram A place where t...

Page 33: ... in the wall Insert clip anchors for appropriate 7 mounting screws NOTE Secure four corners and lower parts of the installation plate with 4 to 6 mounting screws to install it Installation plate Keep horizontal direction 8 4 3 Electrical work 1 The supply voltage must be the same as the rated voltage of the air conditioner 2 Prepare the power source for exclusive use with the air conditioner CAUTI...

Page 34: ...supply cord through the notch Taking out the power cord Notch Wiring Connection For the air conditioner that does not have power cord connect a power cord to it as mentioned below 1 Open the air inlet grille upward 2 Remove the two screws securing the front panel 3 Slightly open the lower part of the front panel then pull theupper part of the front panel toward you to remove it from the rear plate...

Page 35: ...0 12 kgf m 7 Secure the connecting cable with the cord clamp 8 Fix the terminal cover rear plate bushing and air inlet grille on the indoor unit CAUTION Be sure to refer to the wiring system diagram labeled inside the front panel Check local electrical cords and also any specific wiring instructions or limitations FILE NO SVM 09030 8 4 4 Wiring connection Use stranded wire only NOTE Wire type H07R...

Page 36: ...ibing slits of the front panel with a knife or a making off pin cut them with a pair of nippers or an equivalent tool Fig 8 4 12 In case of bottom right or bottom left piping After scribing slits of the front panel with a knife or a making off pin cut them with a pair of nippers or an equivalent tool Fig 8 4 13 Die cutting Front panel slit Changing drain hose Piping preparation Rear right Rear lef...

Page 37: ...ing tape wound on the connecting pipe to avoid double taping at the joint moreover seal the joint with the vinyl tape etc Since dewing results in a machine trouble make sure to insulate both the connecting pipes Use polyethylene foam as insulating material When bending a pipe carefully do it not to crush it Installation plate Auxiliary pipes Indoor unit Connecting cable 8 4 6 Indoor unit fixing 1 ...

Page 38: ...o not disturb your neighbors A place which is not exposed to a strong wind A place free of a leakage of combustible gases A place which does not block a passage When the outdoor unit is to be installed in an elevated position be sure to secure its feet An allowable length of the connecting pipe is up to 15m An allowable height level is up to 6m A place where the drain water does not raise any prob...

Page 39: ... the pipe and flare the pipe Projection margin in flaring A Unit mm Fig 8 5 3 Tightening connection Align the centers of the connecting pipes and tighten the flare nut as far as possible with your fingers Then tighten the nut with a spanner and torque wrench as shown in the figure CAUTION Do not apply excess torque Otherwise the nut may crack depending on the conditions FILE NO SVM 09030 Use a wre...

Page 40: ...conditioner when the pump stops 1 Connect the charge hose from the manifold valve to the service port of the gas side packed valve 2 Connect the charge hose to the port of the vacuum pump 3 Open fully the low pressure side handle of the gauge manifold valve 4 Operate the vacuum pump to start evacuating Perform evacuating for about 15 minutes if the piping length is 20 meters 15 minutes for 20 mete...

Page 41: ...nt two rooms if operating a unit two units may receive the remote control signal simultaneously and operate In this case the operation can be preserved by setting either one indoor unit or remote control to B setting Both are set to A setting in factory shipment The remote control signal is not received when the settings of indoor unit and remote control are different There is no relation between ...

Page 42: ...9030 8 7 3 Auto restart setting This product is designed so that after a power failure it can restart automatically in the same operating mode as before the power failure Information The product was shipped with Auto Restart function in the off position Turn it on as required How to set the auto restart Press and hold the RESET button for about 3 seconds After 3 seconds the electronic beeper makes...

Page 43: ...ion starts 6 The outdoor fan motor stops in the Heating operation 7 The compressor is not turned on even though the room temperature is in the range that the compressor is turned on 8 The operation mode changes in the Automatic operation 9 The Fan only operation continues in the Automatic operation 10 The Hi POWER operation does not work No Operation of air conditioner Descriptions The OPERATION l...

Page 44: ...amp is blinking 5Hz F OPERATION and TIMER lamps are blinking 5Hz G OPERATION TIMER and PRE DEF or FAN ONLY for cooling only model lamps are blinking Table 9 3 2 Diagnosis by detective operation The remote control does not work The outdoor fan does not rotate Turn off the power supply once then turn it on Try to operate the remote control The compressor operates The compressor does not operate The ...

Page 45: ...oor 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 Beep Beep Beep Note the check code on the di...

Page 46: ...heck P C board 1 Check heat thermal fuse is blow or not Terminal block part 2 If the thermal fuse is not blow check indoor fan motor Refer to trouble shooting flow charts Replace P C borad 1 Check connective cable correct if wiring is wrong 2 Check thermal fuse and Terminal blocks 3 If it is OK check P C board 1 If overload relay and themostat for compres sor are OK check refrigerant cycle 2 If re...

Page 47: ...YES YES YES YES YES NO NO NO NO Does the thermal fuse blow Under PF Terminal Wrong wiring of AC cord or connecting cable is defective Replace the thermal fuse set Check connection Is the indication voltage DC12V or 5V of main P C board correct Does the CN14 connector the wrong connecting P C board is defective Replace the main P C board Is the voltage across C03 measured DC310V 340V Refer to the p...

Page 48: ...ard Checking Procedure Connect the AC Power supply Does the OPERATION lamp blink Is it wired as shown in Figure below Return the wiring of the power relay is returned to the normal procedure To the paragraph of No Power turns on YES NO NO YES FILE NO SVM 09030 47 ...

Page 49: ...YES YES YES YES Does the power turn on by pushing the button of the remote control Is AC 220 240V supplied between terminal block 1 2 Relays RY01 or Q07 or IC30 is failure Replace the P C board Is cable connection between indoor and outdoor units correct Correct cabling between indoor and outdoor units Does the OPERATION lamp blink See Power can not be turned on 9 5 3 Outdoor unit does not operate...

Page 50: ...Correct cabling between indoor and outdoor units Is the voltage across the outdoor terminal 1 2 AC 220 240V Cables between indoor and outdoor units are defective Are all the cords for compressor normal Re wire or replace the defective cords Is the compressor motor winding normal Check the winding resistor Compressor is defective Is the capacitor for compressor normal Capacitor is defective Is the ...

Page 51: ...RY03 or Q09 or IC30 is failure Replace the P C board Is cable connection between indoor and outdoor units correct Correct cabling between indoor and outdoor units Is the voltage across the terminal 2 4 Heat pump model 1 2 Cooling only model AC 220 240V Cables between indoor and outdoor units are defective Are all the cords for outdoor fan motor normal Correct the wire or replace the defective cord...

Page 52: ... the voltage across the indoor terminal 2 3 220 240V Relays RY04 or Q08 R34 or IC30 is failure Replace the P C board Is cable connection between indoor and outdoor units correct Correct cabling between indoor and outdoor units Is the voltage across the outdoor terminal 2 3 220 240V Cables between indoor and outddor units are defective Is the wiring of solenoid coil for 4 way valve normal Solenoid ...

Page 53: ... power cord Change the setting of cooling to high fan Does the cross flow fan rotate normally Repair the bearing of the fan Thermal fuse operated due to prevent temperature rising cause of incompleted connecting Shut off the power supply Turn on the power supply Does the fan speed become higher Operation stops Motor control circuit failure IC30 IC03 or 12V power circuit failure Replace the P C boa...

Page 54: ...O NO NO NO NO NO NO Is operation possible when setting the temporary switch of the air conditioner main unit to TEST RUN or TEMPORARY AUTO Can any signal tone be heard in a trasistor 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 Batt...

Page 55: ...d hold the Whole housing Do not pull at the lead wire 2 Inspection procedres 1 When a P C board is judged to be defective check for disconnection burning or discolora tion 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 power relay indoor fan motor drive circuit and control circuit C P U and peripheral circuits buzzer drive circu...

Page 56: ...RY01 and GND 2 Between No 1 and 2 of connect ing cable terminal block AC 220 240V 1 All indicators light for 3 sec 2 Indicators do not indicate normally after approximate 3 sec 1 Compressor does not operate 2 OPERATION lamp blinks 1 Compressor does not operate 2 OPERATION lamp blinks 1 Motor does not rotate The key operation is accepted 2 The Motor rotates but it vibrates too much Shut off the pow...

Page 57: ...0 C 25 C 30 C Resistance value 33 8 20 35 12 59 10 00 7 99 kΩ 9 6 4 How to set cancel the self cleaning function The self cleaning function is set from a factory To cancel this function should keep press the RESET button for 20 seconds till can hear the long combination sound and repeat the same procedure when need to set FILE NO SVM 09030 PRESET ONE TOUCH QUIET SWING TIMER ON FILTER CHK CLOCK OFF...

Page 58: ...d 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 inspecting the cir cuitry wear rubber glov...

Page 59: ...ews 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 hooks...

Page 60: ...sembly onto the claws on the back body and secure it using the fixing screw 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 ...

Page 61: ...Remove 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 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 exchanger fixing ho...

Page 62: ...move 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 09030 61 ...

Page 63: ...w of the cross flow fan 3 Remove 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 on motor band FILE NO SVM 09030 62 Two Screws Motor cover ...

Page 64: ...mm from wall of rear plate of the main unit Holding the set screw install the cross flow fan so that U groove of the fan motor comes to the mounting hole of the set screw 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 hoo...

Page 65: ...it pulling out upward 1 Perform the common procedure 1 2 Remove the fixing screw and the capacitor band 1 Screw 4 x 10L 3 Disconnect the lead wires 1 Perform the common procedure 1 2 Remove the fixing screw and the capacitor band 1 Screw 4 x 10L 3 Disconnect the lead wires 10 2 Outdoor Unit 1 Common procedure 2 Capacitor for compressor 3 Capacitor for fan motor No Part name Procedures Remarks Uppe...

Page 66: ...rt No No No No 401 43T60385 TERMINAL BLOCK 2P 406 43T60077 FUSE TEMPERATURE 73C 402 43T60365 TERMINAL BLOCK 3P 407 43T60396 TERMINAL BLOCK 3P 403 43T69004 SENSOR HEAT EXCHANGER 410 43T62003 CORD CLAMP 404 43T69005 SENSOR THERMOSTAT 411 43T69811 PC BOARD 405 43T69641 PC BOARD ASSY WRS LED Description Description ...

Page 67: ...16 43T39329 MOTOR BAND RIGHT 205 43T20325 CROSS FLOW FAN ASSEMBLY 217 43T09409 HORIZONTAL LOUVER 206 43T49010 PIPE SHIELD 218 43T79313 CAP DRAIN 207 43T83003 HOLDER REMOTE CONTROL 219 43T44413 REFRIGERANT CYCLE ASSEMBLY 208 43T60382 MOTOR CORD 221 43T00496 PANEL SERVICE ASSEMBLY 209 43T82310 INSTALLATION PLATE 222 43T80318 AIR FILTER R 211 43T19333 HOLDER SENSOR 223 43T80319 AIR FILTER L 212 43T09...

Page 68: ... 6 35 DIA 24 43T96305 BUSHING 8 43T46335 VALVE PACKED 12 7 DIA H4 25 43T62325 ELECTRIC PART COVER 9 43T47331 BONNET 6 35 DIA 26 43T19331 FIN GUARD 10 43T47333 BONNET 12 70 DIA 28 43T61308 ELECTRIC PARTS BASE 11 43T47008 CAPILLARY TUBE 1 5 DIA 29 43T55350 MF CAPACITOR 12 43T00468 FRONT CABINET 30 43T55325 CAPACITOR PLASTIC FILM 13 43T00459 LEFT CABINET 31 43T60373 TERMINAL 4P 14 43T00451 RIGHT CABI...

Page 69: ... 75 FILE NO SVM 03004 1 TOSHIBA CARRIER THAILAND CO LTD 144 9 MOO 5 BANGKADI INDUSTRIAL PARK TIVANON ROAD TAMBOL BANGKADI AMPHUR MUANG PATHUMTHANI 12000 THAILAND ...