Tosot TFH18D3F2I Service Manual Download Page 90

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TOSOT DC INVERTER U-MATCH AIR CONDITIONERS



PU Charging circuit error

PU is displayed on

the wired controller

PU is displayed in

the mainboard 88

indicating lamp

Is the PFC wire

tightened or is the

sequence right?

Tighten the PFC

wire or adjust the

sequence

Replace the

mainboard

Yes

Work normally



ee driving board chip error(18-36k)

Yes

ee is displayed

on the wired

controller

Is the

jumper

loose

？

Work Normally

Tighten the

jumper

Replace the

mainboard

Summary of Contents for TFH18D3F2I

Page 1: ...DC INVERTER U MATCH AIR CONDITIONERS GC201908 Ⅱ Capacity 5 14kW 17100 48000Btu h Rate Frequency 60Hz Operation Range 18 0 0 46 1 115 0 ...

Page 2: ...R 18 3 1 Display View 18 3 2 Operation View 20 4 OPERATION INSTRUCTION OF SPECIAL FUNCTIONS 23 4 1 Setting of Filter Clean Reminder Function 23 4 2 Low Temperature Drying Function 25 4 3 Lock Function 25 4 4 Memory Function 26 4 5 Door Control Function Human Sensitive Function 26 4 6 Switch between Fahrenheit and Centigrade 26 4 7 Enquiry of Ambient Temperature 26 4 8 Enquiry of Historical Malfunc...

Page 3: ...dures and Caution in Connecting 64 3 2 Specification of Connection Pipe 68 4 ELECTRIC WIRING WORK 69 4 1 Wiring Precautions 69 4 2 Electrical Wiring 69 MAINTENANCE 73 1 TROUBLE TABLE 74 1 1 Main Control Malfunction 74 1 2 Description of Drive Malfunction 76 2 FLOW CHART OF TROUBLESHOOTING 77 2 1 Troubleshooting Flow Chart of Main Control Malfunction 77 2 2 Troubleshooting Flow Chart of Drive Malfu...

Page 4: ...TOSOT DC INVERTER U MATCH AIR 1 PRODUCT ...

Page 5: ... MODELS LIST 1 1 Outdoor Unit Model Name Power Supply V Ph Hz Appearance TUHD18ND3F1O 208 230V 60Hz TUHD24ND3F1O 208 230V 60Hz TUHD30ND3F1O 208 230V 60Hz TUHD36ND3F1O 208 230V 60Hz TUHD42ND3F1O 208 230V 60Hz TUHD48ND3F1O 208 230V 60Hz ...

Page 6: ...TFH30D3F3I 29000 31200 208 230V 60Hz TFH36D3F2I TFH36D3F3I 34000 41000 208 230V 60Hz TFH42D3F2I TFH42D3F3I 41000 47000 208 230V 60Hz TFH48D3F2I TFH48D3F3I 48000 51000 208 230V 60Hz Air Handler TUD36A B D U 34000 41000 208 230V 60Hz TUD48A B D U 48000 51000 208 230V 60Hz NOTE 1 Ton 12000Btu h 3 517kW NOTE The universal outdoor units means that the customer can choose any of three kind of indoor uni...

Page 7: ...N 50Hz D 208 230V 60Hz 8 Refrigerant 1 R22 2 R407C 3 R410A 9 Design Code Design Code A B C D Design Change Code 0 default 1 2 3 10 Unit Code O Outdoor unit 2 2 Intdoor Unit T F H 18 T D 3 F2 I 1 2 3 4 5 6 7 8 9 No Description Options 1 TOSOT Capital Letter T 2 Unit Type F Duct Type K Cassette Type T Floor Ceiling Type 3 Product Type C Cool Only H Heat Pump without Aux Electric Heaters 4 Nominal Co...

Page 8: ...n Options 1 Product code TOSOT U match 2 Motor type Omit AC motor D DC motor 3 Cooling capacity code Nominal capacity kBTU 4 Unit type Air Handler 5 Design number Named in order of A B C or combined with 1 2 3 6 Power supply D 208 230V 60Hz 7 Exporting country U North America ...

Page 9: ... 0 4 0 200 0 0 8 0 200 0 0 8 Sound Pressure Level H M L dB A 43 41 40 43 41 40 41 40 38 41 40 38 Air Filter Aluminum Aluminum Aluminum Aluminum Drain Piping mm inch Φ20 1 2 φ0 79 0 05 Φ26 3 φ1 02 0 12 Φ20 1 2 φ0 79 0 05 Φ26 3 φ1 02 0 12 Outline Dimensions W H D mm inch 1280 270 560 50 4 10 6 22 0 1280 270 560 50 4 10 6 22 0 1225 290 775 48 2 11 4 30 5 1225 290 775 48 2 11 4 30 5 Net Weight kg lb 3...

Page 10: ...Sound Pressure Level H M L dB A 41 40 38 41 40 38 49 48 47 49 48 47 Air Filter Aluminum Aluminum Aluminum Aluminum Drain Piping mm inch Φ20 1 2 φ0 79 0 05 Φ26 3 φ1 02 0 12 Φ20 1 2 φ0 79 0 05 Φ26 3 φ1 02 0 12 Outline Dimensions W H D mm inch 1225 290 775 48 2 11 4 30 5 1225 290 775 48 2 11 4 30 5 1340 350 750 52 8 13 8 29 5 1340 350 750 52 8 13 8 29 5 Net Weight kg lb 48 0 106 0 49 0 108 0 58 0 128...

Page 11: ... 8 Sound Pressure Level H M L dB A 49 48 47 49 48 47 46 45 44 46 45 44 Air Filter Aluminum Aluminum Aluminum Aluminum Drain Piping mm inch Φ20 1 2 φ0 79 0 05 Φ26 3 φ1 02 0 12 Φ30 1 5 φ1 18 0 06 Φ26 3 φ1 02 0 12 Outline Dimensions W H D mm inch 1340 350 750 52 8 13 8 29 5 1340 350 750 52 8 13 8 29 5 1500 390 800 59 1 15 4 31 5 1500 390 800 59 1 15 4 31 5 Net Weight kg lb 61 0 135 0 62 0 137 0 78 0 ...

Page 12: ...0 0 2 Ext Static Pressure Range Pa InWg 0 100 0 0 4 0 125 0 0 5 Sound Pressure Level H M L dB A 44 43 41 46 45 43 Air Filter Aluminum Aluminum Drain Piping mm inch Φ26 3 Φ1 02 0 12 Φ26 3 Φ1 02 0 12 Outline Dimensions W D H mm inch 538 542 1224 21 2 21 3 48 2 628 542 1224 24 7 21 3 48 2 Net Weight kg lb 70 154 75 165 Outdoor Unit TUHD36ND3F1O TUHD48ND3F1O Power Supply 208 230V 60Hz Heat Exchange Cr...

Page 13: ...95 0 WB 23 9 75 0 Heating DB 21 1 70 0 WB 15 6 60 0 DB 8 33 47 0 WB 6 11 43 0 Piping Length 18k 48k units 7 6m 25 0ft 3 2 Operation Range Mode Range of Outdoor Temperature Cooling 18 0 0 0 46 1 115 0 Heating 18 0 0 0 23 9 75 0 3 3 Electrical Data 3 3 1 Outdoor unit Table 1 4 1 Electrical Data of Outdoor Unit Model Compressor Fan Motor Fuse Breaker Capacity Minimum Circuit Ampacity Power Supply Qty...

Page 14: ...gap of at least 3mm 1 8inch in all poles nearby the units Both indoor unit and outdoor unit The appliance must be positioned so that the plug is accessible Take 2 pieces of power cord of 0 75mm AWG18 as the communication lines between indoor and outdoor unit with their longest lengths of 50m 164feet Please select the appropriate line length as per the actual installation conditions The communicati...

Page 15: ... e Switch Muf fle Filter Filter EEV Liquid Stop Valve with Service Port Gas Stop Valve with Service Port Liquid Stop Valve Gas Stop Valve The direction of heating TH IE Indoor Environment Thermal Bulb TH E Indoor Evaporator Thermal Bulb TH OE Outdoor Environment Thermal Bulb TH C Outdoor Condenser Thermal Bulb TH D Outdoor Compressor Discharge Thermal Bulb ...

Page 16: ...TOSOT DC INVERTER U MATCH AIR 13 CONTROL ...

Page 17: ...ATION FLOWCHART 1 1 Cooling Dry Operation Satisfying open Comp condition Temp of indoor Set temp Comp stop for 3 min N Y N Y Y N Open unit running at cool or dry mode Indoor fan run Comp and outdoor fan run Comp and outdoor fan stop Power On ...

Page 18: ... 2 Heating Operation Satisfying open comp condition N Y N Y Y N Power On Comp and outdoor fan run Avoid cool wind only when comp start Temp of indoor Set temp Comp and outdoor fan stop Comp stop for 3 min Open unit running at heat mode ...

Page 19: ...s 28 82 Under other modes the initial value is 25 77 AUTO COOL DRY FAN HEAT only for cooling and heating unit button Preset temperature can be decreased by pressing this button Pressing and holding this button for more than 2 seconds can make the temperature changed quickly until release this button and then transmit this order The temperature adjustment is unavailable under the Auto mode but the ...

Page 20: ...l disappear Within 5 seconds it is allowed to set the ON time by pressing the button Each press will make the time increase or decrease one minute Besides the time can also be set by pressing the button constantly that is in the early 2 5 seconds the time will increase decrease quickly per single minute and in the late 2 5 the time will increase decrease per ten minutes After the desired time valu...

Page 21: ...the unit is turned off the Sleep function is canceled When Sleep is set to On the symbol of SLEEP will display Under the Fan and Auto modes this function is not available LIGHT button Press this button to select LIGHT on or off in the displayer When the LIGHT is set to on the icon will be displayed and the indicating light in the displayer will be on When the LIGHT is set to off the icon will be d...

Page 22: ...nd slave wired controller 14 Shield function The button operation temperature setting On Off operation Mode setting and Save setting are disabled 15 Fan speed 16 Memory function The unit will resume the original setting state after power recovery 17 Turbo function 18 Energy saving function 19 Ambient setting temperature 20 Electric heater 21 Blow function 22 Defrosting function 23 Filter cleaning ...

Page 23: ...ion level 4 Setting of energy saving temperature 5 Setting of cleaning class 3 Fan Setting of high medium high medium medium low low auto fan speed 4 Mode Setting of auto cooling heating fan dry mode of indoor unit 5 Function Switch over among these functions of swing air sleep health I Demand out turbo save e heater X fan clean quiet 7 Timer Timer setting 8 On Off Turn on off indoor unit 4 Mode a...

Page 24: ...r off state of the unit press Enter Cancel and Mode buttons at the same time for 5s to set master and slave wired controller Press or button to adjust More details please refer to project debugging NOTE The following functions can be set through Function and Timer buttons setting of ambient temperature sensor selecting three speeds in high speed and three speeds in low speed of indoor fan motor di...

Page 25: ...se LCD displays wired controller s address 01 for master wired controller and 02 for slave wired controller Press or button to adjust address of master slave wired controller and then press Enter Cancel button to confirm If slave wired controller is set the icon will be displayed NOTE If there is only one wired controller it only can be set as the master If there are two wired controllers one shou...

Page 26: ...nction The icon will blink and then enter setting of filter clean reminder function Timer zone displays the set pollution level and you can press or button to adjust the level Then press Enter Cancel button to turn on this function When filter clean reminder function is turned on press Function button to switch to filter clean reminder function The icon will blink and press or button to adjust tim...

Page 27: ...cates the accumulated operating time of indoor unit There are 4 types of situations 1 Clean Reminder is off Timer zone shows 00 2 Slight pollution the former digit in timer zone shows 1 while the latter one shows 0 which indicates the accumulated operating time is 5500hr Each time the latter digit increases 1 the accumulated operating time increases 500hr When it reaches 9 it means the accumulated...

Page 28: ...ed when pressing Enter Cancel button 2 If cleaning time is reached in unit on or off state will blink every 0 5s for reminder Press Function button to switch to icon and press and button to adjust the level Then press Enter Cancel button so the accumulated operating time won t be cleared If the adjusted level is higher than the present accumulated operating time the icon won t blink any more if th...

Page 29: ...ontrol function senses the room card is not inserted or human sensitive function senses there is nobody in the room the wired controller will display icon NOTE In long distance monitoring or centralized control no matter the room card is inserted or not the ON OFF of unit can be controlled If long distance monitoring or centralized control information is received when the room card is not inserted...

Page 30: ... setting items and press or button to set the actual value 4 9 1 Setting Ambient Temperature Sensor Dual Ambient Temperature Sensors Function Under debugging state press Mode button to adjust to 00 in temperature displaying zone Timer zone displays setting state and press or button to adjust There are 3 selections 1 The ambient temperature at air return is set as indoor ambient temperature timer z...

Page 31: ...door unit while cassette type unit always operates in low fan speed and blows residual heat for 60s when there is malfunction Mode 2 After unit stops when reaching temperature point the indoor fan motor stops operation with a 10s delay no matter in cooling mode or in heating mode 4 9 6 Mode Selecting of Compressor Electric Heating Belt Under debugging state press Mode button to adjust to 06 in tem...

Page 32: ...ance monitoring LCD displays 01 4 9 11 Selecting Fan Mode of Indoor Fan Motor Under debugging state press Mode button to adjust to 11 in temperature displaying zone Timer zone displays setting state and press or button to adjust There are 4 selections 1 P0 LCD displays 00 2 P1 LCD displays 01 3 P3 LCD displays 02 4 P3 LCD displays 03 NOTE You can select P01 P02 P03 P04 P05 P06 P07 P08 P09 in fan m...

Page 33: ...07 9 Compensate 8 46 LCD displays 08 10 Compensate 9 48 LCD displays 09 11 Compensate 10 50 LCD displays 10 12 Compensate 11 52 LCD displays 11 13 Compensate 12 54 LCD displays 12 14 Compensate 13 55 LCD displays 13 15 Compensate 14 57 LCD displays 14 16 Compensate 15 59 LCD displays 15 NOTE Indoor ambient temperature compensation can be set through wired controller E g If 02 is selected it indica...

Page 34: ...r remote controller from neighborhood 4 Cut off the power of heavy current wire in the installation hole of the wall All power should be cut off during installation 5 In order to avoid abnormal operation due to electromagnetic interference etc pay attention to the following notes during connecting wires 1 Make sure the tie in interface of communication wire is correct otherwise it may lead to comm...

Page 35: ...nstallation of wired controller Brief instructions of installation procedure a Pull out the 2 core signal wire in the installation hole of the wall and then let this wire go through the hole at the back of wired controller s base plate b Fix the base plate and installation hole of the wall together with screw M4 25mm 3 16 1inch c Fix the above mentioned 2 core signal wire on the copper insert X1 a...

Page 36: ...ion of DC fan motor H7 Drive desynchronizing protection HC pfc protection L1 Malfunction of humidity sensor Lc Start up failure Ld Compressor phase protection LF Power protection Lp Models of indoor unit and outdoor unit do not match with each other U7 Direction changing malfunction of 4 way valve P0 Drive reset protection P5 Overcurrent protection P6 Communication malfunction between main control...

Page 37: ...art Zone Controller 7 1 1 Function The smart zone controller can directly control up to 16 sets of indoor units in a control network and is available to check the running status of any unit through the LCD including running mode timer fan speed centralized control and shielding setting etc 7 1 2 Outline Drawing of Press Buttons Figure 2 7 1 ...

Page 38: ... used for the switchover between unit 3 and unit 11 Under the timing or clock setting status it indicates Wednesday 9 Thu 4 12 It is used for the switchover between unit 4and unit 12 Under the timing or clock setting status it indicates Thursday 10 Fri 5 13 It is used for the switchover between unit 5and unit 13 Under the timing or clock setting status it indicates Friday 11 Sat 6 14 It is used fo...

Page 39: ...rature Indoor unit code It displays the set temperature indoor unit code 01 16 and symbols of Celsius and Fahrenheit scale 7 Control mode It displays CENTER under the centralized control mode and no display under the single control mode 8 Ambient temperature Serial port It displays the ambient temperature serial port as well as symbols of Celsius and Fahrenheit scale 9 Indoor unit code On off stat...

Page 40: ...cted to this interface 2 Electrical characteristic none 3 Working principle when the card is inserted this interface is short circuited when the card is not inserted this interface is cut off Connect the door control detection port of indoor mainboard with the interface of door control board CN1 in the following Figure connect the door control signal to the door control signal input port X1 and X2...

Page 41: ...t connected the unit will turn to standby state If the unit is with wired controller icon will be displayed on the wired controller If the unit is without wired controller there will be no display The unit will control the ON OFF of unit according to the detected information 3 Setting method Under off state of the unit press Function and Timer buttons at the same time for 5s to go to the debugging...

Page 42: ...sensitive function for this series An interface for this module is reserved on the mainboard of indoor unit 1 Interface instruction 1 The printing is CN23 and the interface type is JST B3B PH K S 2 Electrical characteristic 1 pin 12V 2 pin detection port 3 pin GND current 150mA 3 Working principle when the module detects there is nobody in the room 2 pin and 3 pin are short circuited and they are ...

Page 43: ...tion and Timer buttons at the same time for 5s to go to the debugging menu Press Mode button to adjust to 09 in temperature displaying zone Timer zone displays setting state and press or button to adjust There are 2 selections 1 Without human sensitive function LCD displays 00 2 With human sensitive function LCD displays 01 Choose the second selection and then press Enter Cancel button to save and...

Page 44: ...1 Interface instruction 1 The printing is COM BMS1 and the interface type is B4B XH K3 2 Electrical characteristic baud rate 9600bps standard RS485 3 Working principle The indoor mainboard can send out the unit operation state through this interface and receive logical control information to realize control and monitor of the unit 2 Function instructions In order to achieve this function set the a...

Page 45: ... and exit setting Now the address of wired controller is set to match the address of long distance control The unit will memorize this setting status The setting value will be memorized after power failure The detailed setting is as shown in the Figure below Figure 2 7 10 2 Address setting of each unit when the address mode is set to be long distance control address mode The address setting value ...

Page 46: ...r The indoor unit is with the interface of centralized controller When centralized controller is connected centralized control of unit can be realized when the wired controller is not connected 1 Interface instruction 1 The printing is COM BMS2 COM BMS3 and the interface type is B2B XH K3 2 Electrical characteristic none 3 Working principle centralized control the communication of indoor mainboard...

Page 47: ...and exit setting Now the address of wired controller is set to match the address of centralized controller The unit will memorize this setting status The setting value will be memorized after power failure The detailed setting is as shown in the Figure below Figure 2 7 12 2 Address setting of each unit when the address mode is set to be centralized controller address mode The address setting value...

Page 48: ...ller is to be connected the unit address range is 1 16 Only 16 sets of unit in maximum can be connected 4 The code and model of wired controller is as below Name Product Code Remark Centralized controller CE50 24 E MC207025 Only 16 sets of unit in maximum can be connected to this controller 7 2 5 Light Board Control Light board interface is reserved on the mainboard of duct type unit You can purch...

Page 49: ...1 Printing X5 ERROR 2 Electrical characteristic of malfunction indicator or electric bell 220V AC power 10W 3 Working principle when the unit occurs unrecovered malfunction the relay will suck and 220V AC signal will be output 2 Function instructions When the user needs centralized control over several units malfunction signals can be connected to control room through this malfunction output inter...

Page 50: ...t 3 Setting method Do not need to set this function 4 NOTES 1 The interface voltage should be 220V AC intense current 2 If malfunction light is connected please make sure its power is not too big it should be within 10W otherwise the relay on mainboard will be burnt ...

Page 51: ...ct the public port of air valve to F connect CLOSE to C and connect OPEN to O Figure 2 7 16 7 2 8 Interface of Anion Generator For the cold plasma anion generator connect the red line to HEALTH X4 and the blue line to N2 X6 according to the principle circuit The detector of cold plasma anion generator should be places at the air return The distance between two detectors should be 10mm 3 8 inch L 2...

Page 52: ...ATCH AIR 49 7 2 9 Chassis Electric Heating Belt of Outdoor Unit is Optional When outdoor ambient temperature is very low electric heating belt can be equipped on the chassis to prevent freezing of the chassis Figure 2 7 18 ...

Page 53: ...TOSOT DC INVERTER U MATCH AIR 50 INSTALLATION ...

Page 54: ...ossible explosion or fire due to leakage 1 1 2 Installation Site Ensure the top hanging piece has strong strength to withstand the weight of the unit The drainage pipe has convenient flow of water There is no obstacle blocking the return air inlet and exhaust outlet so as to ensure sound air circulation The installation spaces required by the drawing must be ensured so as to provide enough space f...

Page 55: ...re controller indoor unit and outdoor unit must be ready before the installation so as to achieve smooth installation Drill an opening on the ceiling Maybe it is required to support the ceiling to ensure the evenness of it and avoid the vibration of it Consult with the user or a construction company for details In case the strength of ceiling is not enough use angle iron sections to set up a beam ...

Page 56: ...t is in the negative pressure status it is required to set up a backwater elbow The requirements is A B 0 145P 10000 20 25 4 inch P is the absolute pressure inside the unit The unit of the pressure is psig Figure 3 1 5 1 1 4 Dimension Data For the units 18 30k E Max A C D B F Max G I H J Gas Pipe Liquid Pipe Air Intake Drainage Pipe Electric Box Figure 3 1 6 ...

Page 57: ... 750 29 1 2 820 32 1 4 1115 43 7 8 1225 48 1 4 775 30 1 2 980 38 5 8 160 6 1 4 230 9 290 11 3 8 TFH30D3F2I TFH30D3F3I TFH36D3F2I TFH36D3F3I 1175 46 1 4 645 25 3 8 850 33 1 2 1150 45 1 4 1340 85 1 4 750 29 1 2 980 38 5 8 19 5 7 5 8 230 9 350 13 3 4 TFH42D3F2I TFH42D3F3I TFH48D3F2I TFH48D3F3I 1 1 5 Installation Clearance Data 2500mm 98 3 8inch Nut with Washer Nut Spring Washer 250mm 9 7 8inch 250mm ...

Page 58: ...ll the drain hose with downward gradient 1 50 to 1 100 and no risers or traps are used for the hose Figure 3 1 8 2 Be sure there is no crack or leak on the drain hose to avoid the formation of air pocket Figure 3 1 8 3 When the hose is long install supporters Figure 3 1 9 4 Always use the drain hose which has been insulated properly Drain hose Arrange the drain hose lower than this drain port Trap...

Page 59: ... on the left side electric box side the port on right side has been plugged 4 When using the drain port on the right side of the unit reinstall the drain cap to the left side drain port Figure 3 1 12 Figure 3 1 12 CAUTION Always check that the drain cap is installed to the unused drain port and is fastened with the nylon fastener If the drain cap is not installed or is not sufficiently fastened by...

Page 60: ... two drain ports also need to be insulated properly with the same way aforementioned 4 The drain hose for the unit with the condensate pump should be arranged as shown in the figure below Ceiling Hoisting stand Clamp attachment Drain hose attachment Drain raising hose 300mm 11 3 4inch 1000 1500mm 39 3 8 59inch 100mm 39 3 8inch Figure 3 1 15 a The vertical height of the drain hose should be 75mm 3i...

Page 61: ...94 39 1 8 195 7 5 8 TFH24D3F2I TFH24D3F3I 160 6 1 4 820 32 1 4 980 37 5 8 230 9 TFH30D3F2I TFH30D3F3I 160 6 1 4 820 32 1 4 980 37 5 8 230 9 TFH36D3F2I TFH36D3F3I 195 7 5 8 852 33 1 2 980 37 5 8 230 9 TFH42D3F2I TFH42D3F3I 195 7 5 8 852 33 1 2 980 37 5 8 230 9 TFH48D3F2I TFH48D3F3I 195 7 5 8 852 33 1 2 980 37 5 8 230 9 1 1 8 Installation of the Supply Air Duct 1 Installation of the Rectangular Duct...

Page 62: ...urn air is desired just change the place of the rectangular flange and the return air cover plate 4 Connect one end of the return air duct to the return air outlet of the unit by rivets and the other to the return air louver For the sake of the convenience to freely adjust the height a cutting of canvas duct will be helpful which can be reinforced and folded by 8 iron wire 5 More noise is likely t...

Page 63: ... which will not amplify sound or vibration If the installation location is not strong enough the indoor unit may fall and cause injuries If the job is done with the panel frame only there is a risk that the unit will come loose Please take care Figure 3 1 23 Unit mm inch MODEL DIMENSION W D H A B TUD36A B D U 538 21 1 8 542 21 3 8 1224 48 1 4 296 11 5 8 508 20 TUD48A B D U 628 24 3 4 542 21 3 8 12...

Page 64: ...re Installation After receiving the machine please check for any transport damage If finding any surface or internal damage please immediately report to the transport company or equipment company in writing After receiving the machine please check the unit and accessories in reference to the packing list Ensure that the model is correct and the machine is in good condition Please also check if the...

Page 65: ... efficient operation leave three of four directions of peripheral constructions open 500mm 1 2 3feet 2000mm 6 5 9feet 500mm 1 2 3feet 500mm 1 2 3feet 500mm 1 2 3feet 2000mm 6 5 9feet 1000mm 3 2 7feet Figure 3 2 1 2 3 Caution for Installation The outdoor unit shall be so installed that the air discharged out of the outdoor unit will not flow back and that enough space shall be maintained around the...

Page 66: ...n requirements in these instructions The outdoor unit must be fixed at the installing position The installation shall be done by specialist technicians 2 4 Dimension Data Figure 3 2 2 Table 3 2 1 Unit mm inch Item Model A B C D E TUHD18ND3F1O 955 37 5 8 395 15 5 8 700 27 1 2 560 22 360 14 1 8 TUHD24ND3F1O 980 38 5 8 425 16 3 4 790 31 1 8 610 24 390 15 1 2 TUHD30ND3F1O TUHD36ND3F1O 1105 43 5 8 440 ...

Page 67: ...ipes 1 The pipes are shaped by your hands Be careful not to collapse them Figure 3 2 4 2 Do not bend the pipes in an angle more than 90 3 When pipes are repeatedly bent or stretched the material will harden making it difficult to bend or stretch them any more Do not bend or stretch the pipes more than three times 4 When bending the pipe do not bend it excessively otherwise it will get broken As sh...

Page 68: ...he torque wrench Figure 3 2 6 When connecting smear both inside and outside of the flare nut with refrigeration oil screw it hand tight and then tighten it with the spanner Refer to Table 10 to check if the wrench has been tightened properly too tight would mangle the nut and lead to leakage Examine the connection pipe to see if it leaks then take the treatment of heat insulation as shown in the F...

Page 69: ...at insulation large and small to the place where connecting pipes Figure 3 2 3 3 1 7 Vacuum and Gas Leakage Inspection CAUTION Do not purge the air with refrigerants but use a vacuum pump to vacuum the installation There is no extra refrigerant in the outdoor unit for air purging 3 1 7 1 Vacuum Make sure the outlet of vacuum pump is away from fire source and is well ventilated 1 Remove the caps of...

Page 70: ...ome into the connection pipe when removing the hose Note that the gas and liquid valve can be opened fully only after the manifold valve assembly is removed 8 Place back the caps of the liquid valve gas valve and also the service port Figure 3 2 4 NOTICE For the large sized unit it has the service port for both the gas valve and the liquid valve During evacuation it is available to connect two hos...

Page 71: ...4 0 15 49 2 Φ20 1 2 Φ0 79 0 05 TFH24D3F3I Φ26 3 Φ1 02 0 12 TFH30D3F2I TUHD30ND3F1O Φ9 52 3 8 Φ16 5 8 50 164 0 15 49 2 Φ20 1 2 Φ0 79 0 05 TFH30D3F3I Φ26 3 Φ1 02 0 12 TFH36D3F2I TUHD36ND3F1O Φ9 52 3 8 Φ16 5 8 70 229 7 15 49 2 Φ20 1 2 Φ0 79 0 05 TFH36D3F3I Φ26 3 Φ1 02 0 12 TFH42D3F2I TUHD42ND3F1O Φ9 52 3 8 Φ16 5 8 70 229 7 15 49 2 Φ20 1 2 Φ0 79 0 05 TFH42D3F3I Φ26 3 Φ1 02 0 12 TFH48D3F2I TUHD48ND3F1O...

Page 72: ...ards CAUTION The power source capacity must be the sum of the air conditioner current and the current of other electrical appliances When the current contracted capacity is insufficient change the contracted capacity When the voltage is low and the air conditioner is difficult to start contact the power company to raise the voltage 4 2 Electrical Wiring 1 For solid core wiring Figure 3 2 6 1 Cut t...

Page 73: ... indoor unit and outdoor unit Match the terminal block numbers and connection cord colors with those of the indoor unit side Erroneous wiring may cause burning of the electric parts Connect the connection cords firmly to the terminal block Imperfect installation may cause a fire Always fasten the outside covering of the connection cord with cord clamps If the insulator is not clamped electric leak...

Page 74: ...s Do not bundle the connection wire of the wired controller and the communication cord together or arrange them in parallel otherwise improper operation would occur The high voltage and low voltage lines should be fixed separately and securely with internal big clamps for the former and small clamps for the latter Tighten the indoor outdoor connection cord and power cord respectively on the termin...

Page 75: ...andle 24k front board 36 60k of the outdoor unit and insert the end of the communication cord and the power cable into the terminal board Single phase 1 Separate Power Supply for indoor unit and outdoor unit 18k 48k 1 2 2 The Power supply for indoor units from outdoor unit 1 2 Power supply to indoor unit Power lines should go along the right side plate Communication lines between indoor and outdoo...

Page 76: ...TOSOT DC INVERTER U MATCH AIR CONDITIONERS 73 MAINTENANCE ...

Page 77: ...erant recycling mode the code will disappear 4 E4 Compressor high discharge temperature protection Compressor discharge temperature is high If outdoor unit detects that the discharge temperature is higher than protective temp value the unit will report high discharge temperature protection If the protection occurs over 6 times the unit cannot be recovered automatically Switch off the unit or re en...

Page 78: ...utomatically resume operation after the malfunction disappears 13 F5 Malfunction wired controller temperature sensor Wired controller If the wired controller detects open circuit or short circuit of its temperature sensor for 5s successively wired controller temperature sensor malfunction will be reported 14 ee Malfunction of outdoor drive memory chip Outdoor drive board If the memory chip of outd...

Page 79: ...ntrol and drive will be reported This malfunction can be eliminated automatically 20 EE Malfunction of outdoor main control memory chip Outdoor main control board If the memory chip of outdoor main control board is broken the unit cannot be started The unit cannot be recovered automatically If the malfunction cannot be eliminated after switching off the unit and then energizing the unit for severa...

Page 80: ... valve and gas valve of outdoor unit Check if the liquid valve and gas valve of outdoor unit open completely No Yes Yes Check if the air outlet of outdoor fan motor or indoor fan motor is normal Clear the obstacle at indoor and outdoor air outlet or air return port to ensure smooth air outlet No Reconnect wire according to the circuit diagram No Replace the high pressure switch Yes Replace the out...

Page 81: ...n cancel the refrigerant lacking protection mode E3 protection Check if the system low pressure is lower than 0 05MPa No Yes Charge refrigerant according to the requirement and then turn on the unit to see if E3 protection still occurs Yes Enter debugging mode through wired controller and select without refrigerant lacking protection then turn on the unit to see if E3 protection still occurs No Co...

Page 82: ...acuum pumping and pressure retaining are passed Yes Replace the outdoor main control board No Replace the discharge temperature sensor E6 Communication Malfunction Communication malfunction Check if the communication wire between indoor unit and outdoor unit is connected well Check if there is open circuit in the communication wire between indoor unit and outdoor unit Reconnect the communication w...

Page 83: ...Replace the full water switch or make sure the float of full water switch works normally Yes F0 Malfunction of Indoor Ambient Temperature Sensor Malfunction of indoor ambient temperature sensor Check if the indoor ambient temperature sensor on mainboard is inserted on the needle stand correctly Disconnect the temperature sensor and measure if its resistance is normal Correctly insert the temperatu...

Page 84: ... insert the temperature sensor on the needle stand Replace the temperature sensor Replace the indoor mainboard Yes No No Yes F2 Malfunction of Condenser Temperature Sensor Malfunction of condenser temperature sensor Check if the condenser temperature sensor on mainboard is inserted on the needle stand correctly Disconnect the temperature sensor and measure if its resistance is normal Correctly ins...

Page 85: ...rrectly insert the temperature sensor on the needle stand Replace the temperature sensor Replace the outdoor mainboard Yes No No Yes F4 Malfunction of Discharge Temperature Sensor Malfunction of discharge temperature sensor Check if the discharge temperature sensor on mainboard is inserted on the needle stand correctly Disconnect the temperature sensor and measure if its resistance is normal Corre...

Page 86: ...Fan Motor Malfunction of discharge temperature sensor Check if the control wire of outdoor fan motor is connected on the outdoor mainboard correctly Replace the outdoor fan motor and then restart the unit to see if there still is malfunction of outdoor fan motor Correctly connect the control wire of fan motor on the mainboard Operate the unit with the new motor Replace the outdoor mainboard Yes No...

Page 87: ...tor on the mainboard Operate the unit with the new motor Replace the indoor mainboard Yes No No Yes 2 2 Troubleshooting Flow Chart of Drive Malfunction NOTE For Outdoor Unit Drive Inverter by Single phase Motor P0 Drive module reset P7 IPM or PFC temperature sensor error PA AC current protection input side PC Current sense circuit error Hc PFC protection 48k only P0 P7 PA Hc or PC is displayed on ...

Page 88: ...mainboard Yes Tighten the IPM or PFC module PH DC busbar over voltage protection PL DC busbar under voltage protection PH or PL is displayed on the wired controller PH or PL is displayed in the mainboard 88 indicating lamp Is input voltage ranged from 185VAC to 264VAC Yes Replace the mainboard Does it work normally No Replace the compressor Work normally Yes Please cut off the power and notify the...

Page 89: ...rmally Yes No P5 Compressor current protection H7 Compressor motor desynchronizing H5 IPM protection Ld Phase loss P5 H7 H5 or Ld is displayed in the mainboard 88 indicating lamp Is the compressor phase sequence right Yes Replace the mainboard Does it work normally No Replace the compressor Work normally Yes adjust the compressor phase sequence Is the compressor wire terminals tightened Tighten th...

Page 90: ... the mainboard 88 indicating lamp Is the PFC wire tightened or is the sequence right Tighten the PFC wire or adjust the sequence Replace the mainboard Yes No Work normally ee driving board chip error 18 36k Yes Yes ee is displayed on the wired controller Is the jumper loose Work Normally Tighten the jumper Replace the mainboard No ...

Page 91: ...rd 88 indicating lamp Is the motor phase sequence right Yes Replace the mainboard Does it work normally No Replace the outdoor fan Work normally Yes Adjust the motor phase sequence Is the Fan wire terminal loose Tighten the fan wiring terminal Yes No No H6 is displayed on the wired controller ...

Page 92: ...the drive 1 pin DC bus voltage 3 pin DC bus GND 4 DC_MOTOR2 DC fan motor2 1 pin Power supply of fan motor 3 pin Fan GND 4 pin 15V 5 pin Signal control 6 pin NC Interface of DC fan motor 1 pin DC bus voltage 2 pin Suspended 3 pin DC bus GND 4 pin 15V 5 pin Control signal input 6 pin Not connected 5 DC_MOTOR1 DC fan motor1 1 pin Power supply of fan motor 3 pin Fan GND 4 pin 15V 5 pin Signal control ...

Page 93: ...peed adjustment Pressure protection switch for fan speed adjustment 11 HPP High pressure switch for system protection obligate Interface of high pressure protection 12 LPP Low pressure switch for system protection obligate Interface of low pressure protection 13 OVC COMP Compressor overload protection Interface of compressor overload protection 14 T SENSOR2 1 2 pin Tube sensor 3 4 pin Ambient temp...

Page 94: ...re blue 2 L1_1 PFC induction wire brown 3 N Neutral wire input white 4 AC L Live wire input red 5 COMM COMM1 Communication interface 6 JTAG1 Reserved 7 PWR Control power input 8 DC BUS1 Bus electric discharging interface for testing 9 L2 1 PFC induction wire yellow 10 L1 2 PFC induction wire white 11 P OUT Reserved 12 G OUT Reserved 13 W Compressor Phase W 14 V Compressor Phase V 15 U Compressor P...

Page 95: ...rounding wire 5 E2 Reserved 6 AC L Live wire input red 7 AC N Neutral wire input white TUHD36ND3F1O TUHD42ND3F1O TUHD48ND3F1O 1 Drive Board 11 1 8 2 3 4 5 6 7 9 10 12 13 14 No Printing Interface No Printing Interface 1 AC L Live wire input red 2 L1 1 PFC induction wire brown 3 N Neutral wire input white 4 L2 2 PFC induction wire blue 5 L2 1 PFC induction wire yellow 6 L1 2 PFC induction wire white...

Page 96: ...bus interface connect to filtering board 12 U Compressor Phase U 13 V Compressor Phase V 14 W Compressor Phase W 2 Filtering Board 3 4 5 6 7 1 2 No Printing Interface No Printing Interface 1 N OUT Neutral wire output white 2 L OUT Live wire output red 3 DC BUS DC bus interface connect to drive board 4 AC L Live wire input red 5 N Neutral wire input white 6 E1 Reserved 7 E Grounding wire screw hole...

Page 97: ...TOSOT DC INVERTER U MATCH AIR CONDITIONERS 94 3 WIRING DIADRAM 3 1 Outdoor Unit The actual wiring should always refer to the wiring diagram of the unit Model TUHD36ND3F1O ...

Page 98: ...TCH AIR CONDITIONERS 95 Model TUHD42ND3F1O M1 M2 3 2 Indoor Unit The actual wiring should always refer to the wiring diagram of the unit 3 2 1 Duct Type Model TFH18D3F2I TFH18D3F3I TFH24D3F2I TFH24D3F3I TFH30D3F2I TFH30D3F3I ...

Page 99: ...TOSOT DC INVERTER U MATCH AIR CONDITIONERS 96 Model TFH36D3F2I TFH36D3F3I TFH42D3F2I TFH42D3F3I TFH48D3F2I TFH48D3F3I Model TUD36A B D U TUD48A B D U ...

Page 100: ... 2 Remove the grille outer case and right side plate 2 Remove motor 1 Remove the blade nut and then remove the blade 2 Remove the motor from motor support 3 Remove compressor 1 Discharge the refrigerant inside the pipeline and recycle the refrigerant during discharging 2 Unsolder the 4 way valve assy from compressor 3 Remove the nut fixing compressor 4 Take away the compressor from chassis 4 Assem...

Page 101: ...e plate and right side plate 2 Remove motor 1 Remove the blade nut and then remove the blade 2 Remove the motor from motor support 3 Remove compressor 1 Discharge the refrigerant inside the pipeline and recycle the refrigerant during discharging 2 Unsolder the 4 way valve assy from compressor 3 Remove the nut fixing compressor 4 Take away the compressor from chassis 4 Assemble unit Assemble the un...

Page 102: ...otor support 3 Remove gas liquid separator 1 Discharge the refrigerant inside the pipeline and recycle the refrigerant during discharging 2 Unsolder the 4 way valve assy from gas liquid separator 3 Remove the gas liquid separator 4 Remove compressor 1 Discharge the refrigerant inside the pipeline and recycle the refrigerant during discharging 2 Unsolder the 4 way valve assy from compressor 3 Remov...

Page 103: ...ove the blade 2 Remove the motor from motor support 3 Remove gas liquid separator 1 Discharge the refrigerant inside the pipeline and recycle the refrigerant during discharging 2 Unsolder the 4 way valve assy from gas liquid separator 3 Remove the gas liquid separator 4 Remove compressor 1 Discharge the refrigerant inside the pipeline and recycle the refrigerant during discharging 2 Unsolder the 4...

Page 104: ...ep Illustration Handling Instruction 1 Unplug the motor cables Cut off the power supply of indoor unit Use screwdriver to remove the electric box cover and unplug the motor cables in electric box 2 Remove the filter sub assembly and air inlet cover board Remove the filter sub assembly from the air inlet frame and use screwdriver to remove the air inlet cover board 3 Remove the screws on fan sub as...

Page 105: ...sassembly procedures and energize it for testing Disassembly of filter screen for return air Remark Make sure that the power supply is cut off before disassembling and protect all the parts during disassembly Do not put filter screen near the high temperature heat source Step Illustration Handling Instruction 1 Disassembly of filter screen for return air Compress the filter screen for return air d...

Page 106: ...ing plate symmetrically arranged both on left and right 2 Disassembly of water containing plate Disassemble the fastening screws on the water containing plate pull upward and remove the water containing plate Disassembled water containing plate is shown in the graph Disassembly of fan and motor Remark Make sure that the power supply is cut off before disassembling and protect all the parts during ...

Page 107: ...g screw connecting left and right side panels on the evaporator and the upper cover plate As is shown in the arrows direction in Graph 2 Disassemble fastening screws connecting evaporator valve seal plate and joint flange Disassemble the fastening screws on the valve seal plate and remove the valve seal plate Disassemble the fastening screws on the evaporators joint flange As is shown in the graph...

Page 108: ...Disconnect the wires of the fan from the wiring terminal and draw them out Loosen screws located at the front of the fan with a screwdriver Remove the fan from the unit 3 Remove the motor Loosen screws fixing the motor and fan blades Loosen screw bolts fixing the bracket Remove the motor rightward from the fan 4 Reinstall the fan Place the motor at the proper position Tighten screws fixing the mot...

Page 109: ...l 01473049 1 2 Front Panel 01535013P 1 3 Axial Flow Fan 10335008 1 4 Chassis Sub Assy 01195200028P 1 5 Electrical Heater 7651300403 1 6 Drainage Hole Cap 06813401 3 7 Drainage Connecter 06123401 1 8 Compressor Overload Protector External 00180030 00183051 00183032 00183031 1 9 Compressor Gasket 76710247 3 10 Compressor and Fittings 00105249G 1 11 Cut off Valve 071302392 1 12 Cut off Valve Sub Assy...

Page 110: ...Electronic Expansion Valve 07134601 1 25 4 Way Valve 430004032 1 26 Magnet Coil 4300040045 1 27 Inductance 4312002001 1 28 Rear Grill 01473043 1 29 Clapboard Sub Assy 01232902 1 30 Condenser Assy 01125200189 1 31 Terminal Board 420111451 1 32 Terminal Board 420101852 1 33 Supporting Board Condenser 01795010 1 34 Coping 01255005P 1 35 Electric Box Assy 01395200177 1 36 Main Board 30224000024 1 37 M...

Page 111: ...ide Plate 01305086P 1 5 Axial Flow Fan 10335014 1 6 Fan Motor 15702802 1 7 Electrical Heater Compressor 7651873209 1 8 Chassis Sub assy 0119520001301P 1 9 Drainage hole Cap 06813401 3 10 Drainage Connecter 06123401 1 11 Compressor Overload Protector External 00180030 00183051 00183032 00183031 1 12 Compressor and Fittings 0010505701 1 13 Compressor Gasket 76713066 3 14 Valve 07100005 1 15 Cut off ...

Page 112: ...016 1 26 Condenser Assy 01125200184 1 27 Electronic Expansion Valve 07334447 1 28 Electric Expand Valve Fitting 4304413208 1 29 Strainer 07215201 1 31 Pressure Protect Switch 46020003 1 30 4 way Valve 4300008201 1 32 Silencer 07245012 1 33 Condenser Support Plate 01175092 1 34 Magnet Coil 4300040045 1 35 Top Cover Sub Assy 01255007 1 36 Electric Box Assy 01395200173 1 38 Terminal Board 420111451 1...

Page 113: ...35004P 1 3 Left Handle 26235401 2 4 Front Side Plate 01305086P 1 5 Axial Flow Fan 10335014 1 6 Chassis Sub assy 01195200013P 1 7 Drainage hole Cap 06813401 3 8 Electrical Heater Compressor 7651873209 1 9 Drainage Connecter 06123401 1 10 Compressor Overload Protector External 00180030 00183051 00183032 00183031 1 11 Compressor Gasket 76713066 3 12 Compressor and Fittings 0010505701 1 13 Cut off Val...

Page 114: ...88 1 25 Bidirection Strainer 07220016 1 26 Electronic Expansion Valve 07334447 1 27 Electric Expand Valve Fitting 4304413208 1 28 Condenser Assy 01125200182 1 29 Strainer 07215201 1 30 4 way Valve 4300008201 1 31 Magnet Coil 4300040045 1 32 Condenser Support Plate 01175092 1 33 Terminal Board 420101852 1 34 Terminal Board 420111451 1 35 Main Board 30224000026 1 36 Top Cover Sub Assy 01255007 1 37 ...

Page 115: ...t Side Plate Sub Assy 01305508 1 5 Axial Flow Fan 10335010 1 6 Chassis Sub assy 01195244P 1 7 Electrical Heater Compressor 7651873209 1 8 Drainage Joint 26113009 1 9 Compressor Overload Protector External 00180030 00183051 00183032 00183031 1 10 Gas liquid Separator Sub Assy 07255201 1 11 Compressor Gasket 76713066 3 12 Compressor 00205200003 1 13 Electric Expand Valve Fitting 4300010839 1 14 Cut ...

Page 116: ...e Sensor 39008000049G 1 26 Rear Grill 01475012 1 27 Clapboard Sub Assy 0124525303 1 28 Condenser Assy 01125200196 1 29 Baffle Plate Sub assy 01355200016P 1 30 4 way Valve 43000338 1 31 Condenser support plate 01895242 1 32 Magnet Coil 4300040045 1 33 Terminal Board 42011242 1 34 Terminal Board 420101852 1 35 Main Board 30221000003 1 36 Main Board 30224000037 1 37 Filter Board 30221000007 1 38 Radi...

Page 117: ...00014 1 18 Cut off Valve 07133844 1 19 Pressure Protect Switch 46020003 1 20 Valve Support Sub Assy 01805200204P 1 21 Cut off Valve 07130209 1 22 Rear Side Plate Sub Assy 01315200088P 1 23 Temperature Sensor 3900028025G 1 24 Rear Grill 01574100004 1 25 Clapboard 0124520000701 1 26 Bidirection Strainer 07220016 1 27 Strainer 07415210 1 28 Electronic Expansion Valve 07135176 1 29 Electric Expand Val...

Page 118: ... 01804100140 1 5 Brushless DC Motor 15705200006 1 6 Blower 15012458 1 7 Centrifugal fan assy 15405200029 1 8 Lower Cover Plate Sub Assy 01265304 1 9 Water Tray Assy 01285317 1 10 Left Side Plate Assy 01314155 1 11 Choke Plug of Drain Pipe 76712455 1 12 Evaporator Assy 01025200050 1 13 Filter Sub Assy 11125303 2 14 filter guide groove sub assy 02285301 1 15 Hook 02112446 4 16 Top Cover Board Assy 0...

Page 119: ...57 1 Model TFH18D3F3I with water pump exploded view and spare parts list No Name of Part TFH18D3F3I Product Code CF022N0950 Part Code Quantity 1 Filter Sub Assy 11125303 2 2 Choke Plug of Drain Pipe 76712455 2 3 Lower Cover Plate Sub Assy 01265304 1 4 Water Tray Assy 01285317 1 5 Evaporator Assy 01025200050 1 6 Water Level Switch 450127011 1 7 Water Pump 43138220 1 8 Pump Drainpipe 05235301 1 9 Te...

Page 120: ...an assy 15405200029 1 16 Blower 15012458 1 17 Brushless DC Motor 15705200006 1 18 Supporter 01804100140 1 19 Support Sub assy 01805200164 1 20 Blower Mounting Plate Sub Assy 01325200039 1 21 Blower 15012454 1 22 Hook 02112446 4 23 Top Cover Board Assy 01265226 1 24 Display Board 30294000007 1 25 Ambient Temperature Sensor 3900012123 1 26 Tube sensor 3900012128 1 27 Left Side Plate Assy 01314155 1 ...

Page 121: ...5265301 1 5 Strainer 07415210 1 6 Propeller Housing Lower 26904100052 2 7 Right Side Plate Sub Assy 0131520015501 1 8 Electric Box Assy 01395200470 1 9 Terminal Board 42011149 1 10 Filter Board 30226000065 2 11 Terminal Board 42010194 1 12 Terminal Board 4201025301 1 13 Main Board 30224000065 1 14 Temperature Sensor 390001921G 1 15 Ambient Temperature Sensor 3900012123 1 16 Display Board 302940000...

Page 122: ...ator 018953022 1 26 Left Side Plate Assy 01315306 1 Above data is subject to change without notice pls reference the SP in global service website Model TFH24D3F3I 1 TFH30D3F3I 1 exploded view and spare parts list TFH24D3F3I 1 TFH30D3F3I 1 Product Code CF022N0940 CF022N1000 No Name of Part Part Code Quantity 1 Filter Sub Assy 111253031 2 2 Choke Plug of Drain Pipe 76712455 2 3 Water Tray Assy 01285...

Page 123: ...1 16 Main Board 30224000065 1 17 Temperature Sensor 390001921G 1 18 Ambient Temperature Sensor 3900012123 1 19 Display Board 30294000007 1 20 Blower Mounting Plate Sub Assy 01325200044 1 21 Propeller Housing Upper 26904100051 2 22 Brushless DC Motor 1570940000601 1 23 Centrifugal Fan 10424100001 2 24 Hook 02112466 4 25 Top Cover Board Assy 01265200086 1 26 Evaporator Assy 01025200120 1 27 Side Pla...

Page 124: ...0 2 7 Centrifugal Fan 10425200002 2 8 Front Side Plate Sub Assy 01315200091 1 9 Blower Mounting Plate Sub Assy 01325200057 1 10 Brushless DC Motor 15709400008 1 11 Propeller Housing Lower 26905200011 2 12 Top Cover Board Assy 01265200045 1 13 Water Tray Assy 01285200025 1 14 Choke Plug of Drain Pipe 76712455 2 15 Right Side Plate Assy 01315200161 1 16 Electric Box Assy 01395200458 1 17 Water Pump ...

Page 125: ...al service website Model TFH36D3F3I exploded view and spare parts list TFH36D3F3I Product Code CF022N0930 No Name of Part Part Code Quantity 1 Display Board 30294000007 1 2 Ambient Temperature Sensor 3900012123 1 3 Tube sensor 3900012128 1 4 Hook 02205209 4 5 Left Side Plate Sub Assy 01315200064 1 6 Propeller Housing Upper 26905200010 2 7 Centrifugal Fan 10425200002 2 8 Front Side Plate Sub Assy 0...

Page 126: ...8 1 17 Water Pump 4313822001 1 18 Water Level Switch 4501270301 1 19 Pump Drainpipe 05235301 1 20 Evaporator Assy 01025200133 1 21 Filter Sub Assy 111253036 2 22 Terminal Board 42010194 1 23 Reactor 43138000047 1 24 Terminal Board 4201025301 1 25 Main Board 30221000018 1 26 Radiator 49018000068 1 27 Main Board 30224000063 1 28 Bottom Cover Plate Assy 01265200081 1 Above data is subject to change w...

Page 127: ...900012123 1 4 Left Side Plate Sub Assy 01315200064 1 5 Hook 02205209 4 6 Propeller Housing Upper 26905200010 2 7 Centrifugal Fan 10425200002 2 8 Brushless DC Motor 15709400008 1 9 Front Side Plate Sub Assy 01315200091 1 10 Blower Mounting Plate Sub Assy 01325200057 1 11 Propeller Housing Lower 26905200011 2 12 Top Cover Board Assy 01265200045 1 13 Choke Plug of Drain Pipe 76712455 1 14 Electric Bo...

Page 128: ...0011 1 23 Main Board 30224000039 1 24 Bottom Cover Plate Assy 01265200081 1 Above data is subject to change without notice pls reference the SP in global service website Model TFH42D3F3I TFH48D3F3I exploded view and spare parts list No Name of Part TFH42D3F3I TFH48D3F3I Product Code CF022N0900 CF022N0990 Part Code Quantity 1 Main Board 30224000039 1 2 Main Board 30221000011 1 3 Terminal Board 4201...

Page 129: ...1253036 2 14 Evaporator Assy 01025200054 1 15 Choke Plug of Drain Pipe 76712455 2 16 Left Side Plate Sub Assy 01315200064 1 17 Ambient Temperature Sensor 3900012123 1 18 Tube sensor 3900012128 1 19 Display Board 30294000007 1 20 Bottom Cover Plate Assy 01265200081 1 21 Hook 02205209 4 22 Front Side Plate Sub Assy 01315200091 1 23 Brushless DC Motor 15709400008 1 24 Blower Mounting Plate Sub Assy 0...

Page 130: ...D U Product Code EH010N0010 Part Code Quantity 1 Top Cover Plate Sub Assy 01262200013 1 2 Transformer 43110286 1 3 Main Board 300002060985 1 4 Main Board 300002060314 1 5 Terminal Board 42011103 1 6 Terminal Board 42011147 1 7 Terminal Board 42018000551 1 8 Terminal Board 42000100000102 1 9 Blower Mounting Plate 012046060018 1 10 Left Side Plate Sub Assy 01312200015 1 ...

Page 131: ...1 15 Bottom Cover Plate Assy 1 01264100069 1 16 Lower Cover Plate Sub Assy 2 01262200017 1 17 Evaporator Assy 011001060765 1 18 Choke Plug 76718209 8 19 Filter Sub Assy 1172220201 1 20 Right Side Plate Sub Assy 017038060121 1 21 Water Tray 2690220401 1 22 Rear Side Plate Sub Assy 01312200019 1 23 Filter Sub Assy 111001000086 1 24 Electric Cabinet Assy 100003060814 1 25 Temperature Sensor 390001923...

Page 132: ...060813 1 4 Filter Sub Assy 111001000086 1 5 Blower Mounting Plate 0132220001401 1 6 Centrifugal Fan Assy 000052000073 1 7 Motor for Centrifugal Fan 1570220301 1 8 Brushless DC Motor 150104000013 1 9 Left Side Plate Sub Assy 01312200030 1 10 Top Cover Board Sub Assy 01262200024 1 11 Water Tray 2690220601 1 12 Bottom Cover Plate Assy 1 01264100065 1 13 Lower Cover Plate Sub Assy 2 01262200026 1 14 E...

Page 133: ...501 1 17 Right Side Plate Sub Assy 01312200026 1 18 Rear Side Plate Sub Assy 01312200028 1 19 Display Board 300001000204 1 20 Temperature Sensor 390001923 1 21 Temperature Sensor 39000186 1 22 Terminal Board 42000100000102 1 23 Terminal Board 42018000551 1 24 Terminal Board 42011147 1 25 Main Board 300002060985 1 26 Terminal Board 42011103 1 27 Main Board 300002060314 1 ...

Page 134: ...JF00302978 ...

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