Toshiba RAS-10YKV-E Service Manual
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Toshiba RAS-10YKV-E Service Manual

Toshiba RAS-10YKV-E Service Manual

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FILE NO. A00-T004

SERVICE MANUAL

AIR-CONDITIONER
SPLIT TYPE
RAS-10YKV-E / RAS-10YAV-E
RAS-13YKV-E / RAS-13YAV-E
R410A
PRINTED IN JAPAN, Aug.,2000 ToMo
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Summary of Contents for Toshiba RAS-10YKV-E

  • Page 1: Service Manual

    FILE NO. A00-T004 SERVICE MANUAL AIR-CONDITIONER SPLIT TYPE RAS-10YKV-E / RAS-10YAV-E RAS-13YKV-E / RAS-13YAV-E R410A PRINTED IN JAPAN, Aug.,2000 ToMo More user manuals on ManualsBase.com...

  • Page 2: Table Of Contents

    CONTENTS 1. SPECIFICATIONS ............3 2. REFRIGERANT R410A ...........6 3. CONSTRUCTION VIEWS ..........14 4. WIRING DIAGRAM............16 5. SPECIFICATIONS OF ELECTRICAL PARTS....18 6. REFRIGERANT CYCLE DIAGRAM ......19 7. CONTROL BLOCK DIAGRAM ........21 8. OPERATION DESCRIPTION ........23 9. INSTALLATION PROCEDURE ........36 10. HOW TO DIAGNOSE THE TROUBLE ......40 11.

  • Page 3: Specifications

    1. SPECIFICATIONS 1-1. Specifications RAS-10YKV-E/RAS-10YAV-E RAS-10YKV-E Unit model Indoor Outdoor RAS-10YAV-E Current limited — Cooling capacity (kW) Cooling capacity range (kW) 0,8 – 3,4 Heating capacity (kW) Heating capacity range (kW) 0,8 – 6,2 Power supply 220 – 230 –240V – 1Ph – 50/60Hz...
  • Page 4 RAS-13YKV-E/RAS-13YAV-E Unit model Indoor RAS-13YKV-E Outdoor RAS-13YAV-E Current limited — Cooling capacity (kW) Cooling capacity range (kW) 0,8 – 4,0 Heating capacity (kW) Heating capacity range (kW) 0,8 – 6,6 Power supply 220 – 230 –240V – 1Ph – 50/60Hz Electric Indoor Operation mode...
  • Page 5 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0 1 2 3 4 5 6 7 8 9 10 Outdoor temp. (˚C) Outdoor temp. (˚C) Capacity ratio : 100% = 2,7 kW (RAS-10YKV-E) 100% = 3,7 kW (RAS-13YKV-E) – 5 –...

  • Page 6: Refrigerant R410A

    2. REFRIGERANT R410A This air conditioner adopts the new refrigerant HFC (5) After completion of installation work, check to (R410A) which does not damage the ozone layer. make sure that there is no refrigeration gas leakage. The working pressure of the new refrigerant R410A is 1,6 times higher than conventional refrigerant If the refrigerant gas leaks into the room, coming (R22).
  • Page 7 Table 2-2-1 Thicknesses of annealed copper pipes Thickness (mm) Nominal diameter Outer diameter (mm) R410A 6,35 0,80 0,80 9,52 0,80 0,80 12,70 0,80 0,80 15,88 1,00 1,00 (2) Joints b) Socket Joints For copper pipes, flare joints or socket joints are Socket joints are such that they are brazed used.
  • Page 8 c) Insertion of Flare Nut Flare processing dimensions differ according to the type of flare tool. When using a con- d) Flare Processing ventional flare tool, be sure to secure “dimen- Make certain that a clamp bar and copper sion A” by using a gauge for size adjustment. pipe have been cleaned.
  • Page 9 Table 2-2-6 Flare and flare nut dimensions for R22 Outer Dimension (mm) Flare nut Nominal Thickness diameter width diameter (mm) (mm) (mm) 6,35 9,52 13,0 13,5 12,70 16,2 16,0 12,9 15,88 19,7 19,0 16,0 19,05 23,3 24,0 19,2 Fig. 2-2-2 Relations between flare nut and flare seal surface (2) Flare Connecting Procedures and Precautions When it is strong, the flare nut may crack and may be made non-removable.
  • Page 10 2-3. Tools 2-3-1. Required Tools The service port diameter of packed valve of the outdoor unit in the air conditioner using R410A is changed to prevent mixing of other refrigerant. To reinforce the pressure-resisting strength, flare processing dimensions and opposite side dimension of flare nut (For Ø12,7 copper pipe) of the refrigerant piping are lengthened.

  • Page 11: Recharging Of Refrigerant

    2-4. Recharging of Refrigerant When it is necessary to recharge refrigerant, charge the specified amount of new refrigerant according to the following steps. Recover the refrigerant, and check no refrigerant remains in the equipment. When the compound gauge’s pointer has indicated –0,1 Mpa (–76 cmHg), place the handle Low in the fully closed position, and turn off the vacuum pump’s Connect the charge hose to packed valve service...
  • Page 12  Be sure to make setting so that liquid can be charged. ‚ When using a cylinder equipped with a siphon, liquid can be charged without turning it upside down. It is necessary for charging refrigerant under condition of liquid because R410A is mixed type of refrigerant. Accordingly, when charging refrigerant from the refrigerant cylinder to the equipment, charge it turning the cylinder upside down if cylinder is not equipped with siphon.
  • Page 13 (2) Characteristics required for flux 2-5-3. Brazing • Activated temperature of flux coincides with As brazing work requires sophisticated techniques, the brazing temperature. experiences based upon a theoretical knowledge, it • Due to a wide effective temperature range, flux must be performed by a person qualified. is hard to carbonize.

  • Page 14: Construction Views

    3. CONSTRUCTION VIEWS 3-1. Indoor Unit RAS-10YKV-E, RAS-13YKV-E Heat exchanger Air inlet Air filter @@@@@@@@ @@@@@@@@ @@@@@@@@ @@@@@@@@ Air outlet Knock out system Front panel Hanger Back body Drain hose (0,54m) Knock out system External Connecting pipe (0,49m) Connecting pipe (0,39m)
  • Page 15 3-2. Outdoor Unit A leg part Ø11 x 17U-shape hole RAS-10YAV-E Ø25 drain hole (For Ø8-Ø10 anchor bolt) RAS-13YAV-E 8-Ø6 hole (For fixing outdoor unit) B leg part Ø11 x 17 long hole (For Ø8-Ø10 anchor bolt) Ø4,5 embossing (Ø4STS used) (For sunshade roof attaching) Valve cover Fan guard...

  • Page 16: Wiring Diagram

    4. WIRING DIAGRAM FAN MOTOR 4-1. Indoor Unit LOUVER RAS-10YKV-E, RAS-13YKV-E MOTOR DC MOTOR 6 5 4 3 2 1 4 3 2 6 5 4 3 2 1 CN07 CN10 R109 VARISTOR R116 IC04 SG01 DSA T6,3A 250V DB01...
  • Page 17 4-2. Outdoor Unit RAS-10YAV-E, RAS-13YAV-E P.M.V. : Pulse Modulating Valve COIL THERMOSTAT POWER SUPPLY 4WAY VALVE COMPRESSOR 220/240V~ INDOOR 50/60Hz UNIT FAN MOTOR ~ ~ ~ ~ ~ ~ ~ REACTOR P.M.V. 1 2 3 CN600 CN601 CN602 CN603 CN301 CN300 CN701 CN703...

  • Page 18: Specifications Of Electrical Parts

    5. SPECIFICATIONS OF ELECTRICAL PARTS 5-1. Indoor Unit RAS-10YKV-E, RAS-13YKV-E Parts name Type Specifications Fan motor (for indoor) TICF-35-19-4 DC35V, 19W Thermo. sensor (TA-sensor) ( – ) 10kΩ at 25°C DC-DC transformer (T01) SWT-34 or SWT-46 DC390V, Secondary DC35V, 12V, 7V...

  • Page 19: Refrigerant Cycle Diagram

    6. REFRIGERANT CYCLE DIAGRAM 6-1. Refrigerant Cycle Diagram RAS-10YKV-E/RAS-10YAV-E RAS-13YKV-E/RAS-13YAV-E Temp. measurement INDOOR UNIT Indoor heat exchanger Cross flow fan Pressure measurement Deoxidized copper pipe Max. : 15m Outer dia. : 6,35mm Gauge attaching port Thickness : 0,8mm Vacuum pump connecting port...

  • Page 20: Operation Data

    6-2. Operation Data <Cooling> Temperature Heat exchanger Standard Compressor condition (°C) pipe temp. Indoor fan Outdoor fan Model name pressure revolution mode mode P (MPa) (rps) Indoor Outdoor T1 (°C) T2 (°C) 10YKV-E 0,8 to 1,0 9 to 11 42 to 44 High High 27/19...

  • Page 21: Control Block Diagram

    7. CONTROL BLOCK DIAGRAM 7-1. Indoor Unit RAS-10YKV-E, RAS-13YKV-E Indoor Unit Control Panel M.C.U Operation Heat Exchanger Sensor Functions Display Temperature Sensor • Louver Control Timer Infrared Rays Signal Receiver • 3-minute Delay at Restart for Compressor Display ECONO. Initializing Circuit •...
  • Page 22 MICRO-COMPUTER BLOCK DIAGRAM For INDOOR UNIT 220–230–240 V ~ 50/60 Hz MCC808 (P.C.B) OUTDOOR UNIT Inddor unit Rotor position send/receive detect circuit M.C.U circuit • PWM synthesis function Rotor position detect circuit • Input current release control • IGBT over-current detect control Discharge Gate drive •...

  • Page 23: Operation Description

    8. OPERATION DESCRIPTION 8-1. Outline of Air Conditioner Control (1) Role of indoor unit controller The indoor unit controller judges the operation This air conditioner is a capacity-variable type air commands from the remote controller and conditioner, which uses DC motor for the indoor fan assumes the following functions.
  • Page 24 (3) Contents of operation command signal (Serial 8-1-1. Capacity Control signal) from indoor unit controller to outdoor unit The cooling and heating capacity is varied by controller changing compressor motor speed. The inverter The following three types of signals are sent changes compressor motor speed by changing AC from the indoor unit controller.
  • Page 25 MED, HIGH), and with the unit of 10 rpm from upper limit to lower limit in AUTO mode as described in Table 8-1-2. It is not selected by relay, so selecting sound does not generate. Table 8-1-2 RAS-10YKV-E RAS-13YKV-E Operation Fan mode Motor speed...

  • Page 26: Description Of Operation Circuit

    8-1-8. Outdoor Fan Control (DC Fan Motor) Although the outdoor fan motor drives the outdoor fan by non-step variable system of the revolution speed, the revolution speed is restricted to three steps on the convenience of controlling. If a strong wind is lashing outside of the room, the operation may be continued as the outdoor fan stops in order to protect the outdoor fan motor.
  • Page 27 8-2-1. Cooling Operation (1) Cooling capacity control (The Remote Controller MODE Button • The cooling capacity and room temperature is Set to the COOL Position) are controlled by changing the compressor motor speed according to both the difference • Once the setting is made, the operation mode is between the temperature detected by the memorized in the microcomputer so that the room temperature sensor and the temperature...
  • Page 28 When TD detect value is 98°C or lower, the limited as described in the table below. operation is performed with operating motor Table 8-2-1 speed instructed by the serial signal. 2) Control 2 (B zone) : Slow-up zone of motor RAS-10YKV-E RAS-13YKV-E Air flow rate speed (rps) (rps) When TD detect value is 98°C or higher,...
  • Page 29 (8) ECONO. operation control 2) Setting 10 at 16 rps and 13 at 20 rps as the maximum operating compressor motor When the ECONO. button of the remote control- speed, the minimum capacity operation range ler is pushed, quiet and mild operation is per- is widened every 1 hour and 2 hours have formed by restraining air flow and operating passed after ECONO.
  • Page 30 8-2-3. Heating Operation [In starting and in stability] Transferring of heating operation signal from indoor In starting In stability unit to outdoor unit starts. • Until 12 minutes • When 12 to 25 The indoor fan motor operates by the room tempera- passed after minutes passed ture when selecting “AUTO”...
  • Page 31 2) Defrost operation Operation of the compressor is stopped once, turn off power coupler for four-way valve after 10 seconds, and then exchange 10,8A 16,0 the four-way valve. 15,5 After 20 seconds, restart operation of the 10,3A 11,0 compressor. Turn off the outdoor fan just 10,5 when the compressor stopped.

  • Page 32: Temporary Operation

    8-2-4. Automatic Operation (2) After selecting the operation mode (COOL, DRY, HEAT), select an operation mode again when a (1) As shown in Fig. 8-2-9, the operation mode status that the compressor was turned off by the (COOL, DRY, HEAT) is selected according to the room temperature or outside air temperature outside temperature and room temperature continues for 15 minutes.
  • Page 33 8-4. Auto Restart Function 8-4-1. How to Set the Auto Restart To set the Auto Restart function, proceed as follows: This unit is equipped with an Automatic restarting facility which allows the unit to restart and resume Access the TEMPORARY button located in the lower the set operating conditions in the event of a power right hand corner beneath the hinged front panel of supply shutdown without the use of the hand control.
  • Page 34 8-4-2. How to Cancel the Auto Restart The system will now be required to manually restart with the remote controller after the main supply is To cancel the Auto Restart function, proceed as turned off. follows: Cancellation is carried out: Repeat the setting procedure: the unit will acknowledge the instruction and beep three times.

  • Page 35: Remote Controller

    8-5. Remote Controller 8-5-1. Parts Name of Remote Controller Transmitter MODE TEMP. AUTO AUTO COOL ˚C MED. HEAT Hr.ON OFF TIMER HIGH TEMP. (Temperature) buttons Push this button to set a desired START/STOP button TEMP. temperature. Push this button to start/stop the air conditioner.

  • Page 36: Installation Procedure

    • Appliance shall be installed in accordance with national wiring regulations. cover open, load the batteries not together. If you detect any damage, do not install the unit. Contact your Toshiba dealer immediately. supplied correctly, observing their polarity. CAUTION 2 Wireless remote controller •...
  • Page 37 9-1-2. Optional Installation Parts 9-2. Indoor Unit Mounting the Installation Plate Fixing bolt arrangement of outdoor unit For installation of the indoor unit, use the 9-2-1. Installation Place Part • Secure the outdoor unit with the fixing bolts and nuts if the paper pattern on the back.
  • Page 38 9-2-3. Electrical Work 9-2-5. Piping and Drain Hose Installation 9-2-6. Indoor Unit Fixing How to connect the connecting cable 1. Pass the pipe through the hole in the wall, and 1. The supply voltage must be the same as the Wiring of the connecting cable can be carried out In case of rightward piping hook the indoor unit on the installation plate at...
  • Page 39 90˚ Obliquity Roughness Warp manifold valve. Model RAS-10YKV-E/RAS-13YKV-E The product was shipped with Auto 4. Operate the vacuum pump to start for evacuating. Fig. 9-3-2 Power source 50/60 Hz, 220 – 240 V Single phase Restart function in the off position.

  • Page 40: How To Diagnose The Trouble

    10. HOW TO DIAGNOSE THE TROUBLE The pulse modulating circuits are mounted to both NOTE : indoor and outdoor units. Therefore, diagnose A large-capacity electrolytic capacitor is used in the troubles according to the trouble diagnosis proce- outdoor unit controller (inverter). Therefore, if the dure as described below.
  • Page 41 10-1-3. Operation Which is not a Trouble (Program Operation) For controlling the air conditioner, the program operations are built in the microcomputer as described in the following table. If a claim is made for running operation, check whether or not it meets to the contents in the following table.

  • Page 42: Judgment By Flashing Led Of Indoor Unit

    10-3. Judgment by Flashing LED of Indoor Unit While the indoor unit monitors the operation status of the air conditioner, if the protective circuit operates, the contents of self-diagnosis are displayed with block on the indoor unit indication section. Table 10-3-1 Check Item Block display...
  • Page 43 10-4. Self-Diagnosis by Remote Controller (Check Code) (1) The self-diagnosis by the check code is performed while items B to E blocks are displayed. (2) When turning the operation mode on the remote controller to the service mode, and operating the remote controller, the controller of the indoor unit can self-diagnose operation of the protection circuit by displayed contents (check code) on the remote controller, by whether all the lamps flash (5Hz) and the receiving sound (Pi, Pi, Pi ...
  • Page 44 10-4-3. Caution at Servicing (1) After servicing, push the START/STOP button to return to the normal mode. (2) After servicing by the check code, turn off breaker of the power supply, and turn on breaker of the power supply again so that memory in the microcomputer returns the initial status. However, the check codes are not deleted even if the power supply is turned off because they are stored in the fixed memory.
  • Page 45 Block distinction Operation of diagnosis function Judgment and action Check Check Block Cause of operation conditioner Remarks code code status Outdoor Inverter over-current All off Displayed when Even if trying operation again, all P.C. board protective circuit error is detected. operations stop immediately.

  • Page 46: Judgment Of Trouble By Every Symptom

    10-5. Judgment of Trouble by Every Symptom 10-5-1. Indoor Unit (Including Remote Controller) Operation (1) Power is not turned on (Does not operate entirely) Check Item Turn off the power supply Considerable main cause once, and turn on it again after 5 seconds passed.
  • Page 47 (3) Only the indoor fan does not operate Operation Check Item Turn off the power supply. Considerable main cause Measures Turn on the power supply. Item by symptom Does the fan Replace the board. stop in no operating Control board is defective. status? Start the operation with low fan setting...
  • Page 48 (4) Indoor fan motor starts rotating by turning on power supply alone (Operation may be normally performed (selected) by operation on the remote controller.) <Cause> IC is built in the indoor fan motor, therefore P .C. board is also mounted to inside of the motor. If soldering of P.C.
  • Page 49 (5) How to examine whether remote controller is good or bad Operation Check Items There is no beep from the indoor unit. Push the START/STOP button. Considerable main cause The operation lamp of the air conditioner main unit does not light. Measures Does the transmission indicator of remote...
  • Page 50 10-5-2. Wiring Failure (Interconnecting and Serial Signal Wire) (1) Outdoor unit does not operate 1) Is the voltage between of the indoor terminal block varied? Confirm that transmission from indoor to outdoor is correctly performed based upon the following dia- gram.
  • Page 51 10-6. Check Code 1C (Miswiring in indoor/outdoor units) and 1E <Check procedure> Operation Gas leakage, Discharge temp. error, disconnection of TS/TC gas leakage sensors (Check code 02, 1C) (Check code 03, 1E) Check Item Considerable main cause Measures Item by symptom Valve drive check Is coil of the pulse modulation valve Set it correctly.

  • Page 52: How To Diagnose Trouble In Outdoor Unit

    10-7. How to Diagnose Trouble in Outdoor Unit 10-7-1. Summarized Inner Diagnosis of Inverter Assembly Diagnosis/Process flowchart Item Contents Summary Preparation Turn “OFF” the power breaker, and remove 3P connector Remove connector of which connects inverter and compressor. compressor. If fuse was blown, be sure to Check •...
  • Page 53 Diagnosis/Process flowchart Item Contents Summary Check Check winding resistance between phases of compres- sor, and resistance between outdoor frames by using a tester. → → → → → OK if 10MΩ or more • Is not grounded. Check  winding of •...
  • Page 54 (3) Check procedures Table 10-8-1 Procedure Check point (Symptom) Causes Shut off the power supply and 1. Is the fuse blown? 1. * Application of shock voltage. remove the P.C. board assembly * Overload by short-circuit of the from the electronic parts base. parts.
  • Page 55 10-8-2. P.C. Board Layout Bottom View (For the Top View, refer to page 61.) [1] Sensor characteristic table TD : Discharge temp. sensor TA : Room temp. sensor TC : Heat exchanger temp. sensor TO : Outdoor temp. sensor TA, TC, TO, TE, TS TE : Outdoor heat exchanger temp.
  • Page 56 10-8-3. Indoor Unit (Other Parts) Part name Checking procedure Room temp. (TA) sensor Disconnect the connector and measure the resistance value with tester. Heat exchanger (TC) sensor (Normal temp.) Temperature 10°C 20°C 25°C 30°C 40°C Sensor TA, TC (kΩ) 20,7 12,6 10,0 Remote controller...
  • Page 57 10-8-5. Checking Method for Each Part Part name Checking procedure Electrolytic capacitor 1. Turn OFF the power supply breaker. (For raising pressure, 2. Discharge all four capacitors completely. smoothing) 3. Check that safety valve at the bottom of capacitor is not broken. 4.

  • Page 58: How To Simply Judge Whether Outdoor Fan Motor Is Good Or Bad

    10-9. How to Simply Judge Whether Outdoor Fan Motor is Good or Bad 1. Symptom • Outdoor fan motor does not rotate. • Outdoor fan motor stops within several tens seconds though it started rotating. • Outdoor fan motor rotates or does not rotate according to the position where the fan stopped., etc. Remote controller check code “02 : Outdoor block, 1A : Outdoor fan drive system error”...

  • Page 59: How To Replace The Main Parts

    11. HOW TO REPLACE THE MAIN PARTS 11-1. Indoor Unit Part name Procedure Remarks Front panel 1) After stopping the operation of the air conditioner, be sure to turn off the circuit breaker or disconnect the power plug from the AC wall socket. 2) Open the screw caps and remove the two screws fixing the front panel.
  • Page 60 Part name Procedure Remarks Horizontal grille 1) Perform the process 2) Remove the screw fixing the louver motor, and Note: remove the louver motor. The horizontal 3) Remove the shaft of the horizontal grille from the grille can not be drain-pan.
  • Page 61 11-2. Microcomputer Part name Procedure Remarks Common 1) Turn the power supply off to stop the operation of Replace the thermal fuse, terminal procedure air-conditioner. block, microcomputer ass’y and the P.C. board ass’y. 2) Remove the front panel. • Remove the two fixing screws. (Ø4 x 14l) 3) Remove the electrical part base.
  • Page 62 11-3. Outdoor Unit Part name Procedure Remarks Common 1. Detachment Upper cabinet 1) Stop operation of the air conditioner, and remove procedure the power plug of the indoor unit from plug socket. Wiring cover 2) Remove the valve cover. (ST1TØ4 x 10l 1 pc.) Valve •...
  • Page 63 Part name Procedure Remarks Inverter 1. Detachment Inverter cover P . C. board assembly 1) Perform work of item 1 of (Soldered surface) 2) Remove screw (ST1TØ4 x 10l 1 pc.) of the upper part of the front cabinet. • If removing the inverter cover in this condition, P .C.
  • Page 64 Part name Procedure Remarks Control board 1) Disconnect lead wires and connectors connected assembly from the control board assembly to other parts. CN301 CN703 CN500 CN701 1. Lead wires • Connection with terminal block : CN602 CN601 3 wires (Black, White, Orange) CN300 •...
  • Page 65 Part name Procedure Remarks Fan motor 1) Perform work of item 1 of 2) Remove the flange nut fixing the fan motor and Fan motor the propeller. • Flange nut is loosened by turning clockwise. Propeller fan (To tighten the flange nut, turn counterclock- wise.) 3) Remove the propeller fan.
  • Page 66 Part name Procedure Remarks ‰ Pulse 1. Detachment  ‚ ƒ … modulating 1) Perform work of item 1 of , and valve coil 2) Turn the coil clockwise (counterclockwise) by 90 degrees, and remove coil from the pulse modu- lating valve.
  • Page 67 Part name Procedure Remarks Replacement 1) Cut the sensor 100 mm longer than old one. of temperature 2) Cut the protective tube after pulling out it sensor for (200 mm). Cutting here Thermal servicing only 3) Move the protective tube toward the thermal Connector sensor part sensor side and tear the tip of lead wire in...
  • Page 68 MCC-808 – 68 – More user manuals on ManualsBase.com...

  • Page 69: Exploded Views And Parts List

    12. EXPLODED VIEWS AND PARTS LIST 12-1. Indoor Unit (1) RAS-10YKV-E, RAS-13YKV-E 407 : RAS-10YKV-E 408 : RAS-13YKV-E Location Part Location Part Description Description 43T60002 Terminal Block, 3P , 43T69062 P .C. Board Assembly, AC 300V, 20A MCC-772 (10YKV-E) 43T69004 Sensor, Heat Exchanger 43T69063 P .C.
  • Page 70 Indoor Unit (2) RAS-10YKV-E, RAS-13YKV-E Location Part Location Part Description Description 43T00043 Front Panel Assembly 43T49023 Holder of Plate of EVA-SEAL 43T00044 Grille, Suction 43T79002 Drain Guide 43T80001 Air Filter (L) 43T39002 Motor Band (Left) 43T80002 Air Filter (R) 43T39001 Motor Band (Right)
  • Page 71 12-2. Outdoor Unit RAS-10YAV-E, RAS-13YAV-E 17, 18 11, 13 12, 14 24, 25 26, 27, 29 Location Part Location Part Description Description 43005368 Cabinet, Back, Assembly 43046378 Coil, P .M.V. 43005369 Cabinet, Upper, Assembly 43058264 Reactor 43005401 Cabinet, Front, Assembly 43050298 Thermo.
  • Page 72 12-3. P.C. Board Layout RAS-10YAV-E, RAS-13YAV-E TO Sensor (Ø6) TE Sensor (Ø6) TS Sensor (Ø6) TD Sensor (Ø4) Location Part Location Part Description Description 43050382 Sensor, TC (F6) 4306A044 Terminal block, 9P 43050334 Sensor, TD (F4) 43062215 Base, P .C. Board 43060052 Fuse, 25A, 250V, Lead Type 43063306 Heatsink 43060726 Fuse, 15A, 250V, Lead Type...
  • Page 73 TOSHIBA CARRIER CORPORATION 336 TADEHARA FUJI-SHI, SHIZUOKA-KEN, 416-8521, JAPAN More user manuals on ManualsBase.com...
  • Page 74 TURN 407 (10YKV-E) 43T69005 43T69062 Sensor,Thermostat P.C. Board Assembly, 10kW, 25°C MCC-772 407 (13YKV-E) 43T69063 P.C. Board Assembly, MCC-772 43T60002 Terminal Block, 3P, AC 300V, 20A 43T61001 Base, E-Parts, ABS, Black UL94-5V 43T61001 Base, E-Parts, 43T69004 Sensor, ABS, Black UL94-5V Heat Exchanger 10kW, 25°C 43T69031...
  • Page 75 TURN 43T09004 Louver Assembly 43T07001 Bushing 43T00043 43T09035 43T70001 Front Panel Assembly Horizontal Louver Drain Hose Assembly Assembly for Service 43T00044 Grille, Suction 43T21003 Motor, Stepping 43T07021 Screw Cap (L) 43T62002 Cover, Up, Terminal 43T01002 43T07020 Mark Screw Cap (R) 43T19004 Accepted Signal Filter 208 (10YKV-E)
  • Page 76 TURN 43T03001 Rear Plate 43T82001 43T20007 Installation Plate Fan, Cross Flow 43T39003 Base, Bearing 43T49023 Holder of Plate of EVA-SEAL 43T07002 43T49028 Pipe Holder 43T22002 Plate, EVA-SEAL Bearing 43T69044 43T44024 43T49024 Remote Controller Refrigerant U Pipe Holder Cycle Assembly 43T39001 Motor Band (Right) 43T21010 43T49003...
  • Page 77 TURN 43005368 43005369 Cabinet, Upper, Cabinet, Back, Assembly Assembly 43019903 Hanger 43062230 43058264 Cover, Wiring, Reactor Assembly 4302C019 Motor, Fan, DC 43020310 Fan, Propeller 43047549 Nut, Flange 43097204 4301V012 Cover, Valve, Packed 43049643 Cushion, Rubber 43042461 Base, Assembly 43032441 Drain Nipple 43005401 Cabinet, Front, Assembly 4301V030...
  • Page 78 TURN 43046344 43046351 Valve, 4-way Valve, Pulse Modulating 43046348 43046378 Solenoid Coil Coil, P.M.V. 43046382 Valve, Packed, 6,35 43147196 Bonnet, 1/4 IN 43046383 43043644 Valve, Packed, 9,52 43063195 Condenser, 43047401 Holder, Thermo. Bimetal Assembly Bonnet, 3/8 IN 43050298 Thermo. Bimetal, CS-7 43005369 43041607 Cabinet, Upper,...
  • Page 79 TURN 43060726 Fuse, 15A, 250V, Lead Type 4306S230 P .C. Board Assembly, 43063306 43060052 MCC-808 Heatsink Fuse, 25A, 250V, Lead Type 43050382 Sensor, TC (F6) TO Sensor (Ø6) TE Sensor (Ø6) 43062215 TS Sensor (Ø6) Base, P .C. Board TD Sensor (Ø4) 43050334 Sensor, TD (F4) 4306A044...

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