Tosot TM09HEDI Service Manual
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Tosot TM09HEDI Service Manual

Tosot TM09HEDI Service Manual

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  • Page 1 Service Manual...

  • Page 2: Table Of Contents

    Service Manual Table of Contents Part Ⅰ : Technical Information ...............1 1.Summary ........................1 2.Specifications ......................2 2.1 Specification Sheet ......................2 2.2 Noise Criteria Curve Tables for Both Models ..............7 3. Outline Dimension Diagram ................9 4. Refrigerant System Diagram ..............11 5. Electrical Part ......................12 5.1 Wiring Diagram .......................12 5.2 PCB Printed Diagram .....................15...

  • Page 3: Part Ⅰ : Technical Information

    Service Manual Part Ⅰ : Technical Information 1.Summary Indoor Unit TM09HFDI TM12HFDI TM09HEDI TM12HEDI TM18HFDI TM18HEDI TM24HFDI TM24HKDI TM12HKDI TM18HKDI TM09HTDI TM12HTDI Remote Controller: TM18HTDI TM24HTDI YT1FF(MOTO) YAA1FB1F Model list: Model Product Code Remote Controller: TM09HEDI CV010N00900_L81561 TM12HEDI CV010N01000_L81561 YAA1FB1F...

  • Page 4: Specifications

    Service Manual 2.Specifications 2.1 Specification Sheet Console Model TM09HEDI TM12HEDI TM18HEDI Product Code CV010N00900_L81561 CV010N01000_L81561 CV010N01100_L81561 Rated Voltage 208-230 208-230 208-230 Rated Frequency Phases Cooling Capacity 2640 3520 5280 Heating Capacity 2780 3810 5800 Air Flow Volume (H/M/L) 560/480/370 650/550/450...
  • Page 5 Service Manual Cassette Model TM12HKDI TM24HKDI TM18HKDI Product Code CN51000060_L8156 CN51000070_L8156 CN51000080_L8156 Cooling Capacity 6.682 Btu/h 12000 14400 22800 Heating Capacity 8.03 Btu/h 13000 16000 27400 Air flow volume(H) 1180 Sound Pressure Level (H) dB(A) Sound Power Level (H) dB(A) Rated Voltage 208/230 208/230...
  • Page 6 Service Manual Duct Type Model TM18HFDI TM24HFDI TM09HFDI Product Code CN210N0080_L81561 CN210N0100_L81561 CN210N0070_L81561 Cooling Capacity 4.484 6.975 2.491 Btu/h 15300 23800 8500 Heating Capacity 5.481 8.03 2.784 Btu/h 18700 27400 9500 Air flow volume(H) 1000 Sound Pressure Level (H) dB(A) 41/37/33 42/38/34 37/34/31...
  • Page 7 Service Manual Floor Ceiling Type Model TM24HTDI TM18HTDI TM12HTDI Product Code CN610N0080_L81561 CN610N0050_L81561 CN610N0070_L81561 Cooling Capacity 6.68 Btu/h 22800 17000 11900 Heating Capacity 8.03 3.85 Btu/h 27400 18700 13100 Air flow volume(H) 1250 Sound Pressure Level (H) dB(A) 48/46/44 45/42/40 40/38/36 Sound Power Level (H) dB(A)
  • Page 8 Service Manual Duct Type Model TM12HFDI TM09HTDI Product Code CN210N0060_L81561 CN610N0060_L81561 Cooling Capacity 3.488 2.50 Btu/h 11900 8500 Heating Capacity 3.839 2.80 Btu/h 13100 9500 Air flow volume(H) 650/550/450 383/324/265 Sound Pressure Level (H) dB(A) 39/35/32 40/38/36 Sound Power Level (H) dB(A) 49/45/42 50/48/46...

  • Page 9: Noise Criteria Curve Tables For Both Models

    Service Manual 2.2 Noise Criteria Curve Tables for Both Models Duct Type Middle High Cassette 12、18K(Compact Panel) Middle High Floor ceiling type 09、12K Middle High Technical Information...
  • Page 10 Service Manual Console Middle High Technical Information...

  • Page 11: Outline Dimension Diagram

    Service Manual 3. Outline Dimension Diagram Technical Information...
  • Page 12 Service Manual Technical Information...

  • Page 13: Refrigerant System Diagram

    Service Manual 4. Refrigerant System Diagram Technical Information...

  • Page 14: Electrical Part

    Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model. ● Indoor Unit TM09HEDI TM12HEDI TM18HEDI 600007060111 These wiring diagrams are subject to change without notice; please refer to the one supplied with the unit.
  • Page 15 Service Manual TM09HTDI TM12HTDI TM18HTDI TM24HTDI Indoor Unit wired controller Receiving Board PIPE TEMP ROOM TEMP SENSOR SENSOR SWING MOTOR YEGN Evaporator YEGN Bracket CN20 CN23 CN24 CN22 In-Env P-mid SWING Outdoor Unit N(1) N(1) AC-N X2 AC-L TR-IN TR-OUT CN12 COMPONENT POSITION MAP TRANSFORMER...
  • Page 16 Service Manual TM24HKDI Receiving Board wired controller ROOM TEMP PIPE TEMP SWING MOTOR SENSOR SENSOR 6YEGN Evaporator 7YEGN Shell SWING X1 AC-N CN21 P-mid In-Env Outdoor Unit N(1) X1 AC-N N(1) Pump-Check X2 AC-L TR-IN TR-OUT PUMP Swing-Check CN12 CN15 CN18 CN19 COMPONENT POSITION MAP...

  • Page 17: Pcb Printed Diagram

    Service Manual 5.2 PCB Printed Diagram Floor ceiling type for 12/18/24K Unit Top view Live Line Control Panel Neutral Line Indoor Temperature Sensor Fuse Evaporator Mid-Tube Temperature Sensor Transformer (High Voltage) DIP Switch Transformer (Low Voltage) Wired Controller Communication Line Fan Motor Water Pump Water Level Indicator...
  • Page 18 Service Manual Duct Type for 09/12/18/24K Unit Top view Live Line Evaporator Mid-Tube Temperature Sensor Neutral Line Control Panel Fuse Water Pump Transformer (High Voltage) Water Level Indicator Communication Line Transformer (Low Voltage) DIP Switch Wired Controller Indoor Temperature Sensor Bottom view Technical Information...
  • Page 19 Service Manual Cassette type for 12/18K Unit Top view Live Line Control Panel Fuse Evaporator Mid-Tube Temperature Sensor Transformer (High Voltage) Indoor Temperature Sensor Transformer (Low Voltage) DIP Switch Communication Line Wired Controller Neutral Line Water Pump Water Level Indicator Fan Motor Bottom view Technical Information...
  • Page 20 Service Manual Cassette type for 24K Unit Top view Live Line Control Panel Neutral Line Evaporator Mid-Tube Temperature Sensor Fuse Indoor Temperature Sensor Transformer (High Voltage) Wired Controller Transformer (Low Voltage) Fan Motor Communication Line Water Pump Water Level Indicator DIP Switch Bottom view Technical Information...
  • Page 21 Service Manual CONSOLE type for 09/12/18K Unit ●TOP VIEW live wire Fuse neutral wire Interface of indoor unit and outdoor unit communication down swing Interface of display Jumper cap tube temperature sensor Ambient temperature sensor Up swing Down swing Interface of shielding wire of motor cover Interface of DC motor Earthing wire...

  • Page 22: Function And Control

    Service Manual 6. Function and Control 6.1 Remote Controller Introduction off YAA1FB1F ON/OFF Press it to start or stop operation. Press it to decrease temperature setting. : Press it to increase temperature setting. MODE Press it to select operation mode (AUTO/COOL/DRY/FAN/HEAT).
  • Page 23 Service Manual MODE Each time you press this button,a mode is selected in a sequence that goes from AUTO,COOL,DRY, FAN,and HEAT * , as the following: COOL HEAT AUTO * Note:Only for models with heatingf unction. After energization, AUTO mode is defaulted. In AUTO mode, the set temperature will not be displayed on the LED of the indoor, and the unit will automatically select the suitable operation mode in accordance with the room temperature to make indoor room comfortable.
  • Page 24 Service Manual Sleep 2 is sleep mode 2, that is air condi tioner will run according to the prese tting a group of sleep tempera ture curve. Sleep 3- the sleep curve setting under Sleep mode by DIY: (1)Under Sleep 3 mode,press"Turbo"button for along time,remote control enters into user individuation sleep setting status, at this time,the time of remote control will display"1 hour",the settingt emperature "88"...
  • Page 25 Service Manual LIGHT: Press LIGHT button to turn on the display's light and press this button again to turn off the display's light. If the light is turn- ed on , is displayed. If the light is turned off, disappears. X-FAN: Pressing X-FAN button in COOL or DRY mode,the icon is displayed and the indoor fan will continue operation for 10 min...

  • Page 26: Remote Controller Introduction Off Yt1Ff(Moto)

    Service Manual 6.2 Remote Controller Introduction off YT1FF(MOTO) set fan speed operation mode auto mode send signal health function cool mode I feel dry mode ventilation operation X-fan mode fan mode set temperature heat mode turbo mode set time TIMER ON/TIMER clock sleep mode child lock...
  • Page 27 Service Manual AUTO COOL DRY HEAT (red indicator, the colour is different for different models). Press (red indicator , the colour is different for different models). (red indicator, the colour is different for different models). Technical Information...
  • Page 28 Service Manual no display (horizontal louvers stops at current position) no display Technical Information...
  • Page 29 Service Manual If “H1” is displayed on the remote controller while it’s not operated by the professional person/after-sales person, it belongs to the misoperation. Please operate it as below to cancel it.Under the OFF status of remote controller, hold the “MODE” button and “X-FAN” buttons simultaneously for 5s to cancel “H1”...

  • Page 30: Brief Description Of Modes And Functions

    Service Manual 6.3 Brief Description of Modes and Functions 1) Mode Conflict Protection of indoor unit When the setting mode is different of different indoor unit, the unit runs in below status: a. The mode of the first operating indoor unit is the basic mode, then compare the mode of the other indoor units to see if there is a conflict.
  • Page 31 Service Manual d. Sleep Under this mode, the proper sleep curve will be adopted in accordance with different set temperatures. Under the COOL mode or the DRY mode, the temperature will go up by 1℃ after one hour and by another 1℃...
  • Page 32 Service Manual As soon as the controller receives the “Turbo” instruction, the fan of the indoor unit will run at the high speed . j. Blow Blow Function:It is a function to automatically blow off the moist inside the exchanger of the indoor unit to prevent mould growing after the unit is shut off.

  • Page 33: Part Ⅱ : Installation And Maintenance

    Service Manual Part Ⅱ : Installation and Maintenance 7. Notes for Installation and Maintenance Safety Precautions: 10. If the power cord or connection wire is not long enough, please get the specialized power cord or connection wire Important! from the manufacture or distributor. Prohibit prolong the wire by yourself.
  • Page 34 Service Manual To ensure safety, please be mindful of the following precautions. ●When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the specified refrigerant. Any presence of air or other foreign substance in the refrigerant circuit will cause system pressure rise or compressor rupture, resulting in injury.
  • Page 35 Service Manual Main Tools for Installation and Maintenance 1. Level meter, measuring tape 2. Screw driver 3. Impact drill, drill head, electric drill 4. Electroprobe 5. Universal meter 6. Torque wrench, open-end wrench, inner hexagon spanner 7. Electronic leakage detector 8.

  • Page 36: Installation

    Service Manual 8. Installation 8.1 Precautions for Installation 8.1.1 Precautions for Installation As soon as the controller receives the “Turbo” instruction, the fan of the indoor unit will run at the high speed . j. Blow Blow Function:It is a function to automatically blow off the moist inside the exchanger of the indoor unit to prevent mould growing after the unit is shut off.
  • Page 37 When erecting or relocating the air conditioner, do not let any air enter into cooling circulation system system, thus causing crack or human injury accidents. Service Manual During installation, please always use the attached parts or designated parts. Failure to use the CAUTION: Please earth securely.
  • Page 38 Service Manual The power cables shall be separated from communication wires at a least distance of 10cm. To avoid breaking the communication wires, please do not use strong force. Connection For multiple units, please mark them properly. Communication Switch on indoor and outdoor unit, and ensure there is no display of “Communication wire Wire Error E6”.
  • Page 39 Service Manual 7.2 Flow Chart of Installation Design Kicking-off Material selection Inspection of site installation position Installation of connection pipes Installation of outdoor unit Installation of indoor unit Installation of Installation of Connection of power cables power cables and Purge and make leakage drainage pipes remote control communication wires...
  • Page 40 Service Manual are prepared completely. 2) Installation Site The selection of the installation place of the air conditioner unit The installation must accord with the national and local safe criterion. Since the quality of installation would affect the operation directly, user should contact the seller and have the conditioner installed and tested by the professional install personnel according to the install instruction instead of install by himself/herself.
  • Page 41 Service Manual Installation and Maintenance...
  • Page 42 Service Manual 12/18K Installation and Maintenance...
  • Page 43 Service Manual Installation and Maintenance...
  • Page 44 Service Manual Installation and Maintenance...
  • Page 45 Service Manual Installation and Maintenance...
  • Page 46 Service Manual Installation and Maintenance...
  • Page 47 Service Manual Installation and Maintenance...
  • Page 48 Service Manual Installation and Maintenance...
  • Page 49 Service Manual Installation and Maintenance...

  • Page 50: Maintenance

    Service Manual 9. Maintenance 9.1 Trouble Table Installation and Maintenance...
  • Page 51 Service Manual Installation and Maintenance...
  • Page 52 Service Manual Installation and Maintenance...
  • Page 53 Service Manual Installation and Maintenance...
  • Page 54 Service Manual Installation and Maintenance...
  • Page 55 Service Manual Installation and Maintenance...

  • Page 56: Maintenance Method For Normal Malfunction

    Service Manual 9.3 Maintenance Method for Normal Malfunction 1. Air Conditioner Can't be Started up Possible Causes Discriminating Method (Air conditioner Status) Troubleshooting Confirm whether it's due to power failure. If yes, No power supply, or poor After energization, operation indicator isn’t bright wait for power recovery.
  • Page 57 Service Manual 4. Oudoor fan Motor Can't Operate Possible causes Discriminating method (air conditioner status) Troubleshooting Connect wires according to wiring diagram to Wrong wire connection, or poor Check the wiring status according to circuit make sure all wiring terminals are connected connection diagram firmly...

  • Page 58: Exploded View And Parts List

    Service Manual 10. Exploded View and Parts List TM09HEDI TM12HEDI The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
  • Page 59 Service Manual Part Code Description TM09HEDI TM12HEDI Product Code CV010N00900_L81561 CV010N01000_L81561 Front Panel Assy 20012756_L81561 20012756_L81561 Filter Sub-Assy 11122119 11122119 Front Case Assy 20012601 20012601 Evaporator Assy 01002634 01002626 Temp Sensor Sleeving 05212423 05212423 Rear Case assy 22202462 22202462 Centrifugal Fan...
  • Page 60 Service Manual TM18HEDI The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
  • Page 61 Service Manual Part Code Description TM18HEDI Product Code CV010N01100_L81561 Front Panel Assy 20012756_L81561 Filter Sub-Assy 11122119 Front Case Assy 20012601 Evaporator Assy 01002608 Temp Sensor Sleeving 05212423 Rear Case assy 22202462 Centrifugal Fan 10312005 Fan Motor 1570410001201 Step Motor 1521210805 Crank 73012005 Swing Assy...
  • Page 62 Service Manual TM12HKDI TM18HKDI The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
  • Page 63 Service Manual Part Code Description TM12HKDI TM18HKDI Product Code CN51000060_L81561 CN51000070_L81561 Front Side Plate 01302741 01302741 Right Baffle Assy 01362704 01362704 Water Pump 43130320 43130320 Pump Drainpipe 05232722 05232722 Body Installing Support 01332705 01332705 Pump Support Assy 01332708 24212705 Water Level Switch Support 24212705 1332708 Water Level Switch...
  • Page 64 Service Manual TM24HKDI The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
  • Page 65 Service Manual Part Code Description TM24HKDI Product Code CN51000080_L81561 Tube Exit Plate Assy 01382715 Shell Assy 01432704 Body Installing Plate 01332701 Front Side Plate Assy 01302718 Left Side Plate Assy 01302715 Base Plate Assy 01222701 Rear Side Plate Assy 01302714 Bottom Foam Assy 52012722 Motor Gasket...
  • Page 66 Service Manual TM09HFDI TM12HFDI The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
  • Page 67 Service Manual Part Code Description TM09HFDI TM12HFDI Product Code CN210N0070_L81561 CN210N0060_L81561 Air outlet frame assy 01865216 01865216 Cover of air outlet 01265298 01265298 Water Tray Assy 01285332 01285332 Top Cover Board Assy 01265325 01265325 Evaporator Assy 01024266 01024905 Plate of the Evaporator Sub-Assy 01495317 01495317 Left Side Plate Assy...
  • Page 68 Service Manual TM18HFDI The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
  • Page 69 Service Manual Part Code Description TM18HFDI Product Code CN210N0080_L81561 Air outlet frame assy 1865217 Cover of air outlet 1265331 Water Tray Assy 1285333 Evaporator Assy 1024268 Lower Cover Plate Sub-Assy 1265328 Left Side Plate Assy 1315334 Plate of the Evaporator Sub-Assy 1495317 Plate of the Exit Tube Sub-Assy 1495316...
  • Page 70 Service Manual TM24HFDI The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
  • Page 71 Service Manual Part Code Description TM24HFDI Product Code CN210N0100_L81561 Air outlet frame assy 01375224 Cover of air outlet 01265335 Water Tray Assy 01285334 Evaporator Assy 01024269 Lower Cover Plate Sub-Assy 01265339 Left Side Plate Assy 01315334 Plate of the Evaporator Sub-Assy 01495317 Plate of the Exit Tube Sub-Assy 01495316...
  • Page 72 Service Manual TM09HTDI TM12HTDI TM18HTDI TM24HTDI The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
  • Page 73 Service Manual Part Code Description TM09HTDI TM18HTDI TM24HTDI TM12HTDI CN610N0060_L81561 Product Code CN610N0050_L81561 CN610N0080_L81561 CN610N0070_L81561 Fixed Mount 26909426R 26909426R 26909426R Louver Clamp 26112127 26112127 26112127 Guide Louver 10619403 10619403 10619403 Rotating Shaft 26909430 26909430 26909430 Front Connecting Plate 01349414P 01349414P 01349414P Base Frame 26909448...

  • Page 74: Removal Procedure

    Service Manual 11. Removal Procedure Caution: discharge the refrigerant completely before removal. 11.1 Removal Procedure of Indoor Unit Installation and Maintenance...
  • Page 75 Service Manual Installation and Maintenance...
  • Page 76 Service Manual Installation and Maintenance...
  • Page 77 Service Manual Installation and Maintenance...
  • Page 78 Service Manual Installation and Maintenance...
  • Page 79 Service Manual Floor ceiling type Installation and Maintenance...
  • Page 80 Service Manual Installation and Maintenance...
  • Page 81 Service Manual Installation and Maintenance...
  • Page 82 Service Manual Installation and Maintenance...

  • Page 83: Appendix

    Service Manual Appendix: Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature Fahrenheit Fahrenheit Fahrenheit display Fahrenheit display Fahrenheit display Fahrenheit Celsius （℃） Celsius （℃） Celsius （℃） temperature temperature temperature （℉）...
  • Page 84 Service Manual Hard mold Note: Expander ● "A" is different according to the diameter, please refer to the sheet below: A(mm) Pipe Outer diameter(mm) Ф6 - 6.35 (1/4") Ф9.52 (3/8”) Ф12 - 12.70 (1/2”) Ф16 - 15.88 (5/8”) Smooth surface F:Inspection ●...

  • Page 85: Appendix 3: List Of Resistance For Temperature Sensor

    Service Manual Appendix 3: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(15K) Temp( C) Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) 138.1 18.75 3.848 1.071 128.6 17.93 3.711 1.039 121.6 17.14 3.579 1.009...
  • Page 86 Service Manual Resistance Table of Tube Temperature Sensors for Indoor and Outdoor (20K) Temp( C) Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) 181.4 25.01 5.13 1.427 171.4 23.9 4.948 1.386 162.1 22.85 4.773 1.346 153.3 21.85 4.605 1.307 20.9 4.443 1.269 137.2...
  • Page 87 Service Manual Resistance Table of Discharge Temperature Sensor for Outdoor(50K) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) 853.5 18.34 4.75 799.8 93.42 17.65 4.61 89.07 16.99 4.47 703.8 84.95 16.36 4.33 660.8 81.05 15.75 4.20 620.8 77.35 15.17 4.08 580.6...
  • Page 88 JF00304027...

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