Mitsubishi Electric Mr. Slim MS09TW Service Manual Download Page 19

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OB274-19

MS12TN MS15TN MS17TN

MODELS WIRING DIAGRAM

MU12TN

MODEL WIRING DIAGRAM

INDOOR UNIT

OUTDOOR UNIT

ORN

BLK

RED

C11

NR11

ELECTRONIC CONTROL P.C. BOARD

RED

WHT

YLW
BLU

BLK

RED

ORN

WHT

GRN/YLW

LDFM

LDFL

LDFH

LDC12

LDC11

LDCOM

YLW

BLK

BRN

HIC1

TRANS

VLT

F11

RT11

RT12

SR144

SR142
SR143

CN201

2 1

CN202

2
1

P.C.BOARD

AUTO RESTART
ASSY

CONTROLLER

REMOTE

RECEIVER

P.C.BOARD

DISPLAY

( )

FROM OUTDOOR

1 phase
60Hz

CONNECTING
WIRE

TO OUTDOOR
UNIT

12V DC

SUPPLY

POWER

WIRES

CONNECTING

UNIT

115V

BRN

TO OUTDOOR

CONNECTING
WIRES

UNIT

DSAR

GRN/YLW

TAB12

A disconnect may be required by local code.

112

111

151

104

101

102

FROM INDOOR UNIT
CONNECTING
WIRE

FROM INDOOR UNIT
CONNECTING
WIRES 12V DC

TO INDOOR UNIT
CONNECTING
WIRES
115V
1 Phase 60Hz

BLU

RED

WHT

BLK

RED

52C

COM

123

GROUND

GRN/YLW

TB2

TB1

BLK

RED

BLU

WHT

POWER SUPPLY
208/230V
1phase 60Hz

52C

VLT

YLW

WHT

BLK

NOTE:1. About the outdoor side electric wiring, refer to the outdoor unit electric wiring diagram for servicing.

2. Use copper conductors only.(For field wiring)
3. Symbols below indicate;

: Terminal block, : Connector

NOTE:1. About the indoor side electric wiring, refer to the indoor unit electric wiring diagram for servicing.

2. Use copper conductors only.(For field wiring)
3. Symbols below indicate;

: Terminal block, : Connector

SYMBOL

NAME

SYMBOL

NAME

SYMBOL

NAME

COMPRESSOR CAPACITOR

COMPRESSOR(INNER PROTECTOR)

TB1,TB2

TERMINAL BLOCK

OUTDOOR FAN CAPACITOR

OUTDOOR FAN MOTOR(INNER PROTECTOR)

52C

COMPRESSOR CONTACTOR

INDOOR FAN MOTOR (INNER FUSE)

VANE MOTOR

VARISTOR

ROOM TEMPERATURE THERMISTOR

SYMBOL

NR11

RT11

INDOOR FAN CAPACITOR

SURGE ABSORBER

FUSE (3A)

DC / DC CONVERTER

SYMBOL

C11

DSAR

F11

HIC1

NAME

SYMBOL

RT12

SR142~SR144

INDOOR COIL THERMISTOR

SOLID STATE RELAY

TERMINAL BLOCK

VG79B015H01

VG79B010H01

Summary of Contents for Mr. Slim MS09TW

Page 1: ...GERANT SYSTEM DIAGRAM OB274 21 9 MICROPROCESSOR CONTROL OB274 23 10 SERVICE FUNCTIONS OB274 31 11 TROUBLESHOOTING OB274 33 12 DISASSEMBLY INSTRUCTIONS OB274 42 13 PARTS LIST OB274 51 14 OPTIONAL PARTS OB274 57 Wireless type Models MS09TW W MU09TW MS12TN W MU12TN MS15TN W MU15TN MS17TN W MU17TN No OB274 The Slim Line From Mitsubishi Electric LIST ED R LIST ED R C MS12TN MS15TN MS17TN INDOOR UNIT MU...

Page 2: ... allows the user to adjust the temperature to exactly the level he or she wants simply by tapping the button that describes present conditions Too Cool or Too Warm The optimum temperature set this way is then memorized for immedi ate recall whenever the air conditioner is used again Select desired air flow direction REMOTE CONTROL OPERATION MODE Using the remote controller you can select from five...

Page 3: ... MS12NN2 MS12TN 1 Remote controller has changed 2 Union size of connect pipe for gas has changed MS15NN2 MS15TN MS17NN2 MS17TN 1 Remote controller has changed MU09NW2 MU09TW 1 Outdoor unit has changed MU12NN2 MU12TN 1 Outdoor unit has changed MU15NN2 MU15TN MU17NN2 MU17TN 1 Only model name has changed ...

Page 4: ...y operation switch Operation indicator lamp Receiving section When the front panel is opened MS09TW MS09TW MS12TN MS15TN MS17TN MS12TN MS15TN MS17TN MS12TN MS15TN MS17TN Installation plate Installation plate fixing screw 4 x 25 mm 0 16 x 0 98 in Remote controller mounting hardware Fixing screw for 3 3 5 x 16 mm 0 14 x 0 63 in Black Battery AAA for remote controller Wireless remote controller Felt ...

Page 5: ...OB274 5 Air inlet back and side Air outlet Air inlet Piping Drain hose Air outlet Drain outlet back and side OUTDOOR UNIT MU15TN MU17TN MU09TW MU12TN ...

Page 6: ...R MIN I FEEL COOL DRY PM CLOCK AM RESET CLOCK FAN Open the front lid Signal transmitting section Operation display section OPERATE STOP ON OFF button TEMPERATURE buttons OPERATION SELECT button FAN SPEED CONTROL button OFF TIMER button HR button MIN button TIME SET button ON TIMER button RESET button VANE CONTROL button CLOCK SET button ...

Page 7: ... FAN Dry COOL Dry Wet W D H Model Winding resistance at 68 F W D H Liquid Gas Indoor Outdoor Height difference Piping length Btu h W V phase Hz A A F L A CFM CFM pt h dB A in in in in lb V phase Hz A A F L A R L A L R A dB A in in in lb in in ft ft oz 8 500 840 10 1 10 2 MS09TW 0 5 0 37 191 237 289 166 138 219 184 272 226 2 3 26 31 36 33 1 2 7 1 2 10 15 16 20 MU09TW 115 1 60 11 0 60 RH130WGJT C R ...

Page 8: ...B A in in in in lb V phase Hz A A F L A R L A L R A dB A in in in lb in in ft ft oz 14 300 14 600 1 370 1 400 10 4 10 4 10 5 10 5 MS15TN 0 6 0 43 360 395 452 293 321 367 4 7 36 39 42 MU15TN 14 RH207NHDT C R 1 68 C S 2 78 10 0 35 0 52 92 2 Ib 14 oz White 115 1 60 15 5 8 39 15 16 7 1 2 12 5 8 31 Munsell 5Y7 1 208 230 1 60 20 0 52 Capillary tube 33 7 16 11 7 16 23 13 16 Wireless type 12V DC Not suppl...

Page 9: ...HT DIFFERENCE Outside diameter Minimum Wall thickness Outside diameter Minimum Wall thickness Model Additional piping Max length ft A 49 Gas Piping size in Length of connecting pipe in Liquid Indoor unit Outdoor unit Gas Liquid 0 0 Gas Liquid 16 15 16 19 11 16 3 8 1 2 5 8 1 4 0 0285 0 0315 0 0265 MS09TW MU09TW MS12TN MU12TN MS15TN MU15TN MS17TN MU17TN MAX REFRIGERANT PIPING LENGTH MAX HEIGHT DIFFE...

Page 10: ...9 2 8 6 SHC 5 5 6 4 7 2 TPC 0 82 0 78 0 74 TC 9 1 8 5 8 0 SHC 5 2 6 0 6 7 TPC 0 88 0 84 0 80 TC 8 5 7 9 7 3 SHC 4 8 5 5 6 1 TPC 0 93 0 89 0 86 TC 7 8 7 3 6 6 SHC 4 4 5 1 5 5 TPC 0 97 0 93 0 89 IWB F 75 85 95 105 115 208V 115V Model Indoor air Outdoor intake air DB temperature F 71 67 63 71 67 63 71 67 63 TC 15 4 14 6 13 7 17 9 16 9 15 9 19 7 18 7 17 5 SHC 8 9 10 4 11 6 9 2 11 0 12 5 10 2 12 1 13 7...

Page 11: ...26CFM 0 26 Airflow Bypass Factor Cooling SHF at rating condition 0 71 392CFM 0 17 Airflow Bypass Factor 12 10 8 6 1 2 65 75 85 95 105 115 67 75 85 95 105 115 0 8 0 6 Total power consumption kW Total capacity o 10 Btu h 16 14 12 10 8 2 1 1 0 71 67 63 71 67 63 71 67 63 71 67 63 Indoor intake air WB temperature F Indoor intake air WB temperature F Cooling SHF at rating condition 0 65 367CFM 0 22 Airf...

Page 12: ...SIG 86 80 75 70 70 75 80 85 90 95 100 104 F 160 180 200 220 240 260 280 300 Indoor DB temperature Indoor DB temperature PSIG 68 Suction pressure Outdoor ambient temperature MU12TN 104 F 50 60 70 80 90 100 110 70 75 80 85 90 95 100 50 60 70 80 90 100 110 86 80 75 70 68 Condensing pressure Outdoor ambient temperature PSIG 86 80 75 70 70 75 80 85 90 95 100 104 F 160 180 200 220 240 260 280 300 Indoor...

Page 13: ...ture 100 86 80 75 70 86 80 75 70 MU17TN 86 80 75 70 86 80 75 70 300 320 PSIG 280 260 240 220 200 180 160 68 70 75 80 85 90 95 100 104 F Condensing pressure Outdoor ambient temperature Indoor DB temperature Indoor DB temperature PSIG 40 50 60 70 80 90 68 70 75 80 85 90 95 100 104 F Suction pressure Outdoor ambient temperature 100 Data is based on the condition of indoor humidity 50 Air flow should ...

Page 14: ...an motor current OUTDOOR UNIT MODEL Power supply V phase Hz Input Comp current Fan motor current Condensing pressure Suction pressure Discharge temperature Condensing temperature Suction temperature Comp shell bottom temp Ref pipe length Refrigerant charge R22 Intake air temperature Discharge air temperature Fan speed High Airflow High Intake air temperature Fan speed Airflow Unit Btu h kW kW A kW...

Page 15: ...utdoor unit precharged up to 25ft 25ft 0 30ft 0 53 1 2 35ft 1 06 1 Refrigerant piping length one way 40ft 1 59 3 2 45ft 2 12 2 49ft 2 54 5 2 MS09TW MS12TN MS15TN MS17TN MU09TW MU12TN MU15TN MU17TN 1 Ib 11 oz 2 Ib 9 oz 2 Ib 14 oz 3 Ib CALCULATION Xoz 0 53 5oz ft x Additional Piping Length 25 ft 2 OPERATION Function Cooling Standard temperature Maximum temperature Minimum temperature Maximum humidit...

Page 16: ...6 Gas line 3 8 16 15 16 Insulation 1 7 16 O D 13 16 I D 10 15 16 4 in or more 4 in or more 4 in or more Outdoor unit 14 in or more REQUIRED SPACE 16 in or more Unit inch NOTE Do not wire 12V DC and 115V AC in same conduit hole Conduit cover Connector Lock nut Service panel Grounding terminal 12 19 32 31 32 4 3 3 5 6 3 32 3 17 32 4 3 32 2 29 32 10 1 4 13 32 30 23 32 19 22 32 4 13 16 1 9 16 21 1 4 1...

Page 17: ...Gas line 1 2 16 15 16 Insulation 1 15 16 O D 1 1 8 I D Insulation 1 1 8 Drain hose 5 8 Air out Air in 13 31 32 13 3 4 13 16 1 15 16 13 9 16 12 3 16 11 7 16 Drainage hole 5 8 Drainage 3holes 1 5 16 9 3 4 3 17 32 1 3 8 Air in Air out Air in 23 13 16 11 1 2 13 16 19 11 16 7 3 16 2 15 16 33 7 16 6 3 16 3 15 16 1 3 16 6 5 16 3 0 3 5 Service panel Liquid refrigerant pipe joint Refrigerant pipe flared 1 ...

Page 18: ...hase 60Hz 1 3 2 1 MF COM NO 52C C1 C2 RED BLK WHT RED WHT WHT BLK BLK NOTE 1 About the outdoor side electric wiring refer to the outdoor unit electric wiring diagram for servicing 2 Use copper conductors only For field wiring 3 Symbols below indicate Terminal block Connector NOTE 1 About the indoor side electric wiring refer to the indoor unit electric wiring diagram for servicing 2 Use copper con...

Page 19: ... 3 1 GROUND GRN YLW TB2 TB1 BLK RED C R S MC RED RED BLU L1 L1 N N L2 2 WHT POWER SUPPLY 208 230V 1phase 60Hz 52C VLT YLW WHT WHT BLK _ NOTE 1 About the outdoor side electric wiring refer to the outdoor unit electric wiring diagram for servicing 2 Use copper conductors only For field wiring 3 Symbols below indicate Terminal block Connector NOTE 1 About the indoor side electric wiring refer to the ...

Page 20: ...hase 60Hz C1 52C C2 FROM INDOOR UNIT CONNECTING WIRES 12V DC VLT YLW SG79B999H01 NOTES 1 About the indoor side electric wiring refer to the indoor unit electric wiring diagram for servicing 2 Use copper conductors only For field wiring 3 Symbols below indicate Terminal block Connector SYMBOL C1 C2 MC SYMBOL MF TB1 TB2 SYMBOL 52C COMPRESSOR CAPACITOR OUTDOOR FAN CAPACITOR COMPRESSOR INNER PROTECTOR...

Page 21: ...t Service port Service port Flared connection Flared connection Flared connection Flared connection Compressor Muffler Muffler Room temperature thermistor RT11 Room temperature thermistor RT11 Distributor Indoor coil thermistor RT12 Fusible plug O D 0 12 o I D 0 071 o 23 5 8 Flow of refrigerant Flow of refrigerant Indoor coil thermistor RT12 Compressor Fusible plug Strainer Strainer Outdoor heat e...

Page 22: ...Service port Service port Flared connection Flared connection Accumulator Compressor Muffler Room temperature thermistor RT11 Distributor Indoor coil thermistor RT12 Fusible plug MU15 O D 0 12 o I D 0 071 o 21 5 8 MU17 O D 0 12 o I D 0 079 o 27 9 16 Flow of refrigerant Strainer Outdoor heat exchanger Capillary tube MS15TN MS17TN INDOOR UNIT OUTDOOR UNIT MU15TN MU17TN ...

Page 23: ...the target temperature Please wait until the target temperature is obtained This shows that the room temperature is approaching the target temperature Operation state Indication Operation Indicator Operation Indicator lamp The operation indicator located at the right side of the indoor unit indicates the operation state The following indication applies regardless of shape of the indicatior INDOOR ...

Page 24: ...n time chart Example Previous operation COOL mode of I FEEL CONTROL or COOL mode When the system is restarted after 2 hours or more the operation mode is determined by the room temperature at start up of the operation Restart COOL mode of I FEEL CONTROL Restart COOL or DRY mode of I FEEL CONTROL that determined by room temperature at start up of the operation Initial room temperature mode more tha...

Page 25: ...w 2 Coil frost prevention Temperature control MS09 When the indoor coil thermistor RT12 reads 39 F or below for 5 minutes the coil frost prevention mode starts MS12 15 17 When the indoor coil thermistor RT12 reads 30 F or below the coil frost prevention mode starts immediately However the coil frost prevention doesn t work for 5 minutes since the compressor has started The indoor fan operates at t...

Page 26: ...ion fan speed becomes Low 2 The operation of the compressor and indoor outdoor fan Compressor operates by room temperature control and time control Set temperature is controlled to fall 4 F as initial set temperature Indoor fan and outdoor fan operate in the same cycle as the compressor When the room temperature is 73 F or over When the thermostat is ON the compressor repeats 8 minutes ON and 3 mi...

Page 27: ...ing direction speed and angle of the motor are controlled by pulse signals approx 12V transmitted from indoor microprocessor 2 The horizontal vane angle and mode changes as follows by pressing the VANE CONTROL button 9 5 FAN MOTOR CONTROL MS09 1 Rotational frequency feedback control The indoor fan motor is equipped with a rotational frequency sensor and outputs signal to the microprocessor to feed...

Page 28: ...n VANE AUTO mode the microprocessor automatically determines the vane angle and operation to make the optimum room temperature distribution 5 STOP operation OFF and ON TIMER standby When the following cases occur the vane returns to the closed position a When the OPERATE STOP ON OFF button is pressed POWER OFF b When the operation is stopped by the emergency operation c When the ON TIMER is in sta...

Page 29: ...e sure to place the remote controller at the position where its signal can reach the air conditioner even during TIMER operation or the set time may deviate within the range of about 10 minutes NOTE2 Reset the timer in the following cases or the set time may deviate and other malfunctions may occur A power failure occurs The circuit breaker functions 2 Cancel TIMER setting can be cancelled with th...

Page 30: ...es of operation is the test run operation This operation is for servicing The indoor fan speed runs at High speed and the system is in continuous operation The thermostat is ON After 30 minutes of test run operation the system shifts to EMERGENCY COOL MODE with a set temperature of 75 F The fan speed shifts to Med speed The coil frost prevention works even in emergency operation In the test run or...

Page 31: ...ess the OPERATE STOP ON OFF button twice or 3 times at first After finish remodelling put back the batteries then press the RESET but ton The P C board has the print J1 and J2 Solder J1 and J2 according to the number of indoor unit as shown in Table 1 After modification press the RESET button How to set the remote controller exclusively for particular indoor unit After you turn the breaker ON the ...

Page 32: ...re memorized by controlled the indoor electronic control P C board MS09 the auto restart assembly MS12 1517 When the main power is turned off and then turned back on the unit restarts automatically in the memorized set conditions approximately after 3 minutes NOTE The operation settings are memorized when 10 seconds have passed after the indoor unit was operated with the remote controller If the m...

Page 33: ...hing on and off to indicate an abnormality To make sure check how many times the abnormality indication is flashing on and off before starting service work 2 Before servicing check that the connector and terminal are connected properly 3 If the electronic control P C board is supposed to be defective check the copper foil pattern for disconnection and the components for bursting and discoloration ...

Page 34: ... the symptom reappears for accurate troubleshooting Self check table NO 1 2 Abnormal point Indoor coil thermistor Room tempera ture ther mistor Indoor fan motor Indication 2 time flash 2 5 second OFF 3 time flash 2 5 second OFF Symptom Outdoor unit does not run Indoor fan repeats 12 sec onds ON and 3 minutes OFF When the indoor fan breaks the fan keeps stop ping Detect method Detects Indoor coil r...

Page 35: ...ED BLK FUSE MAIN AUX YLW GRY BRN WHT 1 2 3 MS12 15 17 RED ORN FUSE BLU BLK WHT YLW AUX 1 MAIN AUX 2 AUX 3 AUX 4 BRN Normal 8k 20k Abnormal Open or short circuit Normal MU09 0 7 1 0 1 0 1 4 1 9 2 4 1 4 1 9 2 4 3 0 1 4 1 8 2 3 2 9 MU12 MU15 MU17 C R C S Normal MS09 Abnormal Open or short circuit 76 83 WHT BLK BLK RED BRN YLW YLW GRY Normal MS09 4 5 5 5V Abnormal Remain 0V or 5V When fan revolved one...

Page 36: ...re lead wires connected Re connect the lead wires Is soldered point of the connector correctly soldered Replace the indoor electronic con trol P C board Re solder it Is resistance 0 short circuit or open circuit Yes 0 or No others Yes No Yes No No 1 and No 4 and then No 3 and No 4 MS12 15 17 MS12 15 17 MS09 Insert screwdriver into air outlet and rotate indoor fan motor slowly for 1 revolution or m...

Page 37: ...ceiver P C board with the indoor electronic control P C board Re install the unit away from lights Attach a filter on receiving part Switch on the remote controller Is LCD display on remote con troller displayed Remove batteries then set them back and press the RESET button Check if the unit operates with the remote controller Yes Does the unit operate with remote controller Yes No not clear Yes N...

Page 38: ... doesn t light up by pressing the EMERGENCY OPERATION switch Check the both parts side and pattern side of indoor electronic control P C board visually Replace the fuse Is fuse F11 blown Be sure to check both fuse and varistor in any case Replace the fan motor Replace the indoor electronic control P C board Is winding resistance of fan motor 0 Is winding resistance of vane motor 0 No Yes Replace t...

Page 39: ...1 Indoor coil thermistor RT12 32 F 50 68 86 104 122 140 Indoor coil thermistor RT12 Room temperature thermistor RT11 Fan motor Emergency operation switch Auto restart function Solder the Jumper wire or the Resistor 220 to the JR07 Refer to page 32 5V DC Timer short mode point JPS JPG Refer to page 31 Power supply input 115V AC Fan motor 12V DC ...

Page 40: ... point Refer to page 31 Room temperature thermistor RT11 12V DC 32 F 50 68 86 104 122 140 Room temperature thermistor RT11 Indoor coil thermistor RT12 Varistor NR11 CN201 8 7 5 6 4 3 2 1 Med Low High Fan motor JP7 JP9 JP24 JP11 JPG JPS Emergency operation switch C11 Auto restart function Disconnect the AUTO RESTART ASSY from CN104 and solder the Jumper wire to JHA Refer to page 32 JHA CN104 ...

Page 41: ...NDOOR FAN SPEED COOL COOL mode of I FEEL CONTROL DRY DRY mode of I FEEL CONTROL ON AUTO or set speed OFF for 5 min After that OFF is prolonged until indoor coil thermistor reads termination temperature Indoor fan speed High Med Low OFF Relay turning ON SR144 SR143 SR142 All fan relays are OFF AUTO or set speed MS12 15 17 Low speed when coil frost prevention starts while COMPRESSOR OFF RELAY OPERAT...

Page 42: ...ith lock mechanism Detaching points Connector Sleeve Locking lever Indoor electronic control P C board Screw of the termi nal block 1 Removing the front panel 1 Remove the screw caps at the bottom of the front panel Remove the screws 2 Pull the panel down to your side slightly and unhook the catches at the top 2 Removing the electronic control P C board and the power monitor receiver P C board 1 R...

Page 43: ... thermistor lead wire from the electrical box 7 Remove the lead wire of vane motor from the bottom of electrical box 8 Remove the R L holder 9 Remove the screw of the conduit cover 10 Pull down the conduit cover and remove it 11 Remove the screw of the conduit plate and remove the conduit plate 12 Remove the screw fixing the electrical box remove the electrical box 4 Removing the vane motor 1 Remo...

Page 44: ...emove the front panel Refer to 1 2 Remove the electrical box Refer to 3 3 Pull out the drain hose from the nozzle assembly remove the nozzle assembly 4 Remove the hexagon socket set screw from the line flow fan 5 Remove the screws fixing the fan motor remove the fan motor 6 Remove the screws fixing the left side of the heat exchanger 7 Lifting the left side of the heat exchanger 8 Remove the line ...

Page 45: ...ront panel Refer to 1 2 Remove the electrical cover 3 Remove the screw of the terminal cover 4 Remove the screw of the terminal block 5 Unhook the catch of the lamp holder 6 Remove the receiver holder and the receiver P C board 7 Remove the screw of the ground wire 8 Disconnect all the connectors and all the lead wires on the electronic control P C board 9 Remove the electronic control P C board a...

Page 46: ...ne motor Vane motor 4 Removing the vane motor 1 Remove the front panel Refer to 1 2 Remove the electrical box Refer to 3 3 Pull out the drain hose from the nozzle assembly remove the nozzle assembly 4 Remove the screws both upper and lower of the vane motor disconnect the connector 5 Remove the vane motor 5 Removing the indoor fan motor and the line flow fan 1 Remove the front panel 2 Remove the e...

Page 47: ...emove the top panel 7 Remove the cabinet Photo 1 Photo 3 Screws of the top panel Service panel Screws of the service panel Screws of the top panel Screws of the cabinet Screws of the cabinet Photo 2 Screws of the front panel and motor support 2 Removing the electrical parts 1 Remove the service panel and the cabinet Refer to 1 2 Remove the following parts Compressor capacitor C1 Outdoor fan capaci...

Page 48: ...pe 4 Removing the compressor 1 Remove the cabinet Refer to 1 2 Remove the relay panel 3 Remove the soundproof felt 4 Remove the terminal cover on the compressor 5 Disconnect lead wires from the glass terminal of the com pressor 6 Recover gas from the refrigerant circuit 7 Disconnect the welded part of the discharge pipe 8 Disconnect the welded part of the suction pipe 9 Remove nuts fixing the comp...

Page 49: ...e cabinet 2 Removing the electrical parts 1 Remove the service panel and the cabinet 2 Remove the following parts Compressor capacitor C1 Outdoor fan capacitor C2 Terminal block 12 4 MU15TN MU17TN OUTDOOR UNIT Photo 1 Photo 3 Photo 2 Screws of the cabinet Screws of the cabinet Service panel Compressor capacitor C1 Outdoor fan capacitor C2 Terminal block TB ...

Page 50: ...o 2 5 Recover gas from the refrigerant circuit 6 Disconnect the welded part of the discharge pipe 7 Disconnect the welded part of the suction pipe 8 Remove nuts fixing the compressor 9 Remove the compressor NOTE Before using the torch reclaim gas from the pipes until the pressure gauge shows 0 PSI GAUGE Use the torch under the condition that gas can be released even when the inner pressure rises b...

Page 51: ...W 1 1 1 1 2 1 3 2 1 Including 5 6 7 2PCS SET 3PCS SET E02 408 970 E02 409 234 E02 409 976 E02 424 000 E02 409 067 E02 424 010 E02 408 142 E02 408 100 E02 409 975 10 11 REMOTE CONTROLLER REMOTE CONTROLLER HOLDER 1 1 E02 541 426 E02 527 083 MS09TW W 13 1 INDOOR UNIT STRUCTURAL PARTS 13 2 ACCESSORY AND REMOTE CONTROLLER 13 1 INDOOR UNIT STRUCTURAL PARTS 13 2 ACCESSORY AND REMOTE CONTROLLER 2 9 4 3 6 ...

Page 52: ...TB RT12 E02 408 302 E02 408 509 E02 001 504 E02 408 702 E02 409 235 E02 409 040 E02 409 041 E02 268 382 E02 268 385 E02 408 034 E02 541 452 E02 408 303 E02 541 308 E02 268 300 E02 541 375 E02 151 505 E02 408 307 E02 408 333 250V 3 0A AUTO RESTART RC4W19 2PCS SET 1 1 1 19 20 21 INDOOR HEAT EXCHANGER UNION LIQUID UNION GAS 1 4 3 8 E02 462 620 E02 151 667 E02 151 666 13 4 INDOOR UNIT HEAT EXCHANGER 1...

Page 53: ...UBE FUSIBLE PLUG COMPRESSOR CONTACTOR 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 MU12TN 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 3RUBBERS SET 3RUBBERS SET RH130WGJT RH167NHDT 3 8 1 2 1 4 4P FIGUREA 3P FIGUREB 4P FIGUREA 4P FIGUREA 75µF 180VAC 25µF 370VAC 6 0µF 250VAC 1 5µF 440VAC RA6W21 RA6N32 0 12 o 0 055 o 23 5 8 0 12 o 0 071 o 23 5 8 MC MC TB2 TB1 TB2 TB1 C1 C1 C2 C2 MF MF 52C E02 336 297 E...

Page 54: ...1 1 1 1 3 2 1 1 1 1 1 3 2 1 MS15TN W MS17TN W MS12TN W Including 4 5 3PCS SET E02 141 970 E02 143 234 E02 138 000 E02 138 010 E02 143 067 E02 141 100 E02 470 007 8 9 REMOTE CONTROLLER REMOTE CONTROLLER HOLDER 1 1 1 1 1 1 E02 541 426 E02 527 083 Part number that is circled is not shown in the illustration Optional parts See page 57 13 7 ACCESSORY AND REMOTE CONTROLLER 13 7 ACCESSORY AND REMOTE CONT...

Page 55: ...V 3 0A MV RT12 TB RT11 MF MF NR11 F11 DSAR MS15TN W MS17TN W MS12TN W E02 141 302 E02 001 504 E02 141 509 E02 408 702 E02 494 512 E02 143 235 E02 143 040 E02 141 303 E02 001 505 E02 138 307 E02 268 375 E02 138 308 E02 141 468 E02 542 450 E02 270 300 E02 272 300 E02 138 329 E02 138 333 E02 542 541 E02 270 452 E02 268 385 E02 268 382 E02 475 383 23 24 25 INDOOR HEAT EXCHANGER UNION GAS UNION GAS UNI...

Page 56: ... 1 1 1 1 1 1 1 2 1 3RUBBERS SET RH207NHDT RH231NHDT 5 8 1 4 RA6N50 4P 4P 3 0µF 440VAC 30µF 370VAC 35µF 370VAC 0 12 o 0 071 o 21 5 8 0 12 o 0 079o 27 9 16 MC MC MF TB2 TB1 C2 C1 C1 52C 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 MU15TN MU17TN E02 475 233 E02 141 232 E02 141 521 E02 141 501 E02 490 515 E02 496 515 E02 075 506 E02 271 900 E02 272 900 E02 270 290 E02 156 290 E02 150 661 E02 139 662 E02 ...

Page 57: ...ER removes fine dust of 0 01 micron from air by means of static electricity Normal life of AIR CLEANING FILTER is 4 months However when it becomes dirty replace it as soon as possible Clogged AIR CLEANING FILTER may reduce the air conditioner capacity or cause frost on the air outlet DO NOT reuse AIR CLEANING FILTER even if it is washed DO NOT remove or attach AIR CLEANING FILTER during unit opera...

Page 58: ...ew publication effective May 2001 Specifications subject to change without notice CCopyright 2001 MITSUBISHI ELECTRIC ENGINEERING CO LTD Distributed in May 2001 NO OB274 22 Printed in Atlanta 07 2001 TM ...

Page 59: ...3400 Lawrenceville Suwanee Road Suwanee Georgia 30024 Toll Free 800 433 4822 Toll Free Fax 800 889 9904 www mrslim com Specifications are subject to change without notice ...

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Mitsubishi Electric Mr. Slim MS09TW, Service Manual

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