Page 1 FILE NO. A02-009 SERVICE MANUAL Indoor Unit Outdoor Unit <4-way Air Discharge Cassette Type> Cooling Only Model MMU-P0121H, P0151H, P0181H, P0241H, <Inverter Unit> MMU-P0301H, P0361H, P0481H MMY-MP0801T8, MP1001T8 <2-way Air Discharge Cassette Type> <Fixed-Speed Unit> MMU-P0071WH, P0091WH, P0121WH, MMY-MP06018, MP08018...
Page 2 WARNINGS ON REFRIGERANT LEAKAGE Important Check of Concentration Limit NOTE : 2 The room in which the air conditioner is to be installed requires a design that in the event of The standards for minimum room volume are as refrigerant gas leaking out, its concentration will follows.
Page 3: Table Of Contents
This Manual is used for both models, Cooling Only model and Heat Pump model. Positions shaded with screens in the description and tables are applied to the Heat Pump model only. Parts marked with indicate the 60Hz, 380V model only. CONTENTS SECTION 3 SERVICE MANUAL ........3-1 SAFETY NOTES..................3-1...
Page 4: Section 3 Service Manual
SECTION 3 SERVICE MANUAL SAFETY NOTES • Read these Safety Notes carefully before installing this unit. • These Safety Notes contain very important safety information. Always be sure to observe these cautions. • After installation is complete, try the operation of the unit to make sure that it is operating normally. Be certain to instruct the customer about how to operate the unit, and about necessary maintenance.
Page 5: Selecting A Location For Installation
SELECTING A LOCATION FOR INSTALLATION WARNINGS • Select a location for installation that will be able to safely bear the weight of the unit. If the installation location is not strong enough to support the unit and the unit falls, injury could result. CAUTION •...
Page 6: Parts Specifications
3-1. PARTS SPECIFICATIONS Indoor unit 4-way Air Discharge Cassette Type Model MMU- P0121H P0151H P0181H P0241H P0301H P0361H P0481H Fan motor ICF-230-60-1 MF-200-90-2 Drain pump motor PJD-05230TF Float switch FS-0208-602 Control P.C. board transformer (Control P.C.B) SWT66 Remo-con/Power TT-02 Pulse motor EDM- MD12TF-3 B402TF-1...
Page 7 Cooling only model 50Hz Outdoor unit Model name or rating Part name MMY-MP0801T8 MMY-MP1001T8 MMY-MP06018 MMY-MP08018 MMY-MP10018 (8HP inverter) (10HP inverter) (6HP fixed-speed) (8HP fixed-speed) (10HP fixed-speed) Compressor MG1450CW-21B YG890C-B1 YG1700CW-B1 YG1800CW-B1 Inner overload relay OFF : 115°C STF-200–350A, AC220–240V, 350W Fan motor Protection relay OFF : 145°C, ON : 86°C High-pressure SW...
Page 8 50Hz Heat pump model Outdoor unit Model name or rating Part name MMY-MP0801HT8 MMY-MP1001HT8 MMY-MP0601H8 MMY-MP0801H8 MMY-MP1001H8 (8HP inverter) (10HP inverter) (6HP fixed-speed) (8HP fixed-speed) (10HP fixed-speed) Compressor MG1450CW-21B YG8900-B1 YG1700CW-B1 YG1800CW-B1 Inner overload relay OFF : 115°C STF-200–350A, AC220–240V, 350W Fan motor Protection relay OFF : 145°C, ON : 86°C High-pressure SW...
Page 9 60Hz Heat pump model Outdoor unit Model name or rating Part name MMY-MP0801HT7 MMY-MP1001HT7 MMY-MP0601H7 MMY-MP0801H7 MMY-MP1001H7 (8HP inverter) (10HP inverter) (6HP fixed-speed) (8HP fixed-speed) (10HP fixed-speed) Compressor MG1450CW-22B YG8900-3B YG1700CW-3B YG1800CW-3B Inner overload relay OFF : 115°C STF-200–350A, AC220V, 350W Fan motor Protection relay OFF : 145°C, ON : 86°C High-pressure SW...
Page 10: Owner's Manual
3-2. OWNER’S MANUAL 3-2-1. Name of Each Part 3-2-1-1. Outdoor unit Air outlet (Discharge) Hot air is discharged when cooling operation is performed. Cold air is diacharged when heating operation is performed. Air inlet They are provided at front, rear, left, and right sides. Power source hole Refrigerant pipe connecting hole...
Page 11 [1-way Air Discharge Cassette Type] [Concealed Duct type] Earth screw Air outlet flange It is included in the electric parts box. Discharge duct is connected. Air outlet/Discharge louver Earth screw Select air blow direction in cooling It is included in the electric or heating operation each.
Page 12 [Under Ceiling Type] [Floor Standing Cabinet Type] Earth screw Air outlet/Discharge louver Select air blow direction in cooling Air outlet/Discharge louver or heating operation each. Select air blow direction in cooling or heating operation each. Earth screw It is included in the electric parts box. Air inlet grille Air in the room is sucked from here.
Page 13 3-2-2. Names and Operations of Remote Controller 3-2-2-1. Display section In the display example, all are displayed for explanation. In real time, the selected contents are indicated. The displayed contents differ according to shape or type. Unit display MODE MODE FA N T E M P T E M P.
Page 14 3-2-2-2. Operation section Push each switch to select a desired operation. Filter reset switch Air volume select switch Resets (Erases) “FILTER” display. Selects the desired air volume mode. Operation select switch Set up temp. switch Selects desired operation mode. Adjusts the room temperature. Match to the desired set temperature by pushing Operation...
Page 15 3-2-3. Correct Usage When you use the air conditioner at the first time or when you change the set up value, follow the procedure below. From the next time, the operation dis-played on the remote controller will start only by pushing ON/OFF button.
Page 16 3-2-4. Maintenance For maintenance, be sure to turn off the power switch. MODE MODE FA N T E M P T E M P. F A N CHECK CHECK ADDRESS ADDRESS UNIT ST STANDBY ANDBY FILTER display <Daily maintenance> C O O L C O O L FILTER PREHEA...
Page 17 [Floor Standing Cabinet Type] • Pull down the upper part of suction port a little, pull it toward you and remove it, and then take out the air filter inside of the unit. [Floor Standing Concealed Type] • Pull down the air filter clip at the lower front panel, and take out the air filter by pulling it toward you.
Page 18 3-2-5. How to Use the Air Conditioner Effectively For saving of electric cost and comfortable cooling or heating operation. n Diligent cleaning of air filter • If the air filter is clogged, cooling/ heating effect decreases. Don’t forget n Close windows and doors often periodical check! •...
Page 19 3-2-6. When the Following Symptoms are Found Check the points described below before asking repair servicing. Symptom Cause Outdoor unit • White misty cold air • Fan of the outdoor unit stops automatically and performs defrost or water is out. operation.
Page 20 3-2-7. Confirmation and Check n Confirmation of check No. When an error/fault occur on the air conditioner, the check No. indicating the defective status can be confirmed by the CHECK switch on the remote controller. Before requesting repair, confirm the check No. in the following procedure, and contact the dealer with symptom of the air conditioner.
Page 21: Refrigerant Piping Systematic Drawing
3-3. REFRIGERANT PIPING SYSTEMATIC DRAWING Inverter unit (10HP, 8HP) Cooling Only model : MMY-MP0801T8, MP1001T8 Heat Pump model : MMY-MP0801HT8, MP1001HT8 MMY-MP0801HT7, MP1001HT7 Propeller fan Fan motor They are not provided to (Right side) the Cooling Only model. Air heat exchanger at outdoor side Strainer Sensor (Left side)
Page 22 Fixed-speed unit (10HP, 8HP) Cooling Only model : MMY-MP08018, MP10018 Heat Pump model : MMY-MP0801H8, MP1001H8 MMY-MP0801H7, MP1001H7 Propeller fan Fan motor They are not provided to the Cooling Only model. (Right side) Air heat exchanger at outdoor side Strainer Sensor (Left side) (TE1)
Page 23 Fixed-speed unit (6HP) Cooling Only model : MMY-MP06018 Heat Pump model : MMY-MP0601H8 MMY-MP0601H7 Propeller fan Fan motor They are not provided to the Cooling Only model. (Right side) Air heat exchanger at outdoor side Strainer (Left side) Air heat exchanger at outdoor side Sensor Pulse motor (TE1)
Page 24 Explanation of functional parts Functional part Functional outline Solenoid 1) Gathers oil in the compressor case to the oil tank of compressor during OFF time. 1. SV3A valve 2) Supplies the gathered oil to the balancing pipe during ON time when pressure is applied to inside of the oil tank.
Page 25 Center unit (Inverter) Terminal unit (Fixed-speed) They are not provided to the Cooling Only model. Propeller fan Propeller fan (Indoor unit 1) Fan motor Fan motor Air heat exchanger (Right side) (Right side) at indoor side Check Pulse motor joint valve A Air heat exchanger at outdoor side Air heat exchanger at outdoor side...
Page 26 Center unit (Inverter) Terminal unit (Fixed-speed) They are not provided to the Cooling Only model. Temporal set up Propeller fan Propeller fan master unit Failure in emergency (Indoor unit 1) Fan motor Fan motor Air heat exchanger (Right side) (Right side) at indoor side Pulse motor Check...
Page 27 Center unit (Inverter) Terminal unit (Fixed-speed) They are not provided to the Cooling Only model. Propeller fan Propeller fan Failure (Indoor unit 1) Fan motor Fan motor Air heat exchanger (Right side) (Right side) at indoor side Check Pulse motor joint Air heat exchanger at outdoor side Air heat exchanger at outdoor side...
Page 28 Center unit (Inverter) Terminal unit (Fixed-speed) They are not provided to the Cooling Only model. Propeller fan Propeller fan (Indoor unit 1) Failure Fan motor Fan motor Air heat exchanger (Right side) at indoor side (Right side) Check Pulse motor joint valve A Air heat exchanger at outdoor side...
Page 29: Outline Of Control
3-5. OUTLINE OF CONTROL 3-5-1. Outdoor Unit 3-5-1-1. Operation start/Operation end The compressor, solenoid valve, pulse motor valve (PMV A), outdoor fan, etc. are controlled by a command from the indoor controller. The server outdoor unit starts/stops by a command from the master outdoor unit. Operation start Operation stop Operation signal from indoor...
Page 30 3-5-1-3. Outline of main controls Item Operation explanation and applied data, etc. Remarks 1. Pulse motor valve (1) PMV A (PMV 1, PMV 2) control (using two PMV) (PMV A, B) control 1) PMV (Pulse Motor Valve) is controlled between 100 to 1000 pulses during operation.
Page 31 Item Operation explanation and applied data, etc. Remarks 2. Outdoor fan (2) Heating fan control control 1) Outdoor fan speed (No. of fan driving waves) is controlled (Continued) by TE sensor detection temperature. 2) If TE>20°C has been continuously detected for 5 minutes, the operation may be stopped.
Page 32 Item Operation explanation and applied data, etc. Remarks 5. Oil equalizing This control is to prevent oil reduction in the compressor between control the outdoor units. This control is classified into two, one is an individual control in a normal operation which is performed by the master outdoor unit, and the other is a system control which is executed when shortage has been detected in the oil level detection control.
Page 33 Item Operation explanation and applied data, etc. Remarks 7. Defrost control (1) Start condition of defrost operation ..........• When the conditions are (Reverse satisfied, each outdoor When 25 minutes has passed at the first time and 55 minutes at defrost method) unit starts defrost the second time and later after the compressor was activated, by...
Page 34 Item Operation explanation and applied data, etc. Remarks 8. Release valve (1) SV2 gas balance control control This control is executed to balance the gas when opening SV2 while the compressor is off, in order to decrease the activation load in the next compressor-ON time. This control is individually executed by the master outdoor unit and each server outdoor unit.
Page 35 Item Operation explanation and applied data, etc. Remarks 8. Release valve 1) Contents of control control SV2 is opened when the following conditions are satisfied. (Continued) • Compressor status changes from OFF to ON. • During defrost control (From when 4-way valve is turned off.) •...
Page 36 Item Operation explanation and applied data, etc. Remarks 11. Crank case This control is executed by the fixed-speed unit only. heater control (1) Control contents • This control is switch off when TK3 sensor detected 40°C or higher temperature, and switch on when TK3 sensor detected 35°C or lower temperature.
Page 37 3-5-1-4. Other cautions (1) Cooling operation in low ambient temperature 1) When low pressure is lowered, the freeze prevention control by the indoor unit TC sensor may decrease the frequency. 2) When low pressure is lowered, the cooling capacity control may decrease the frequency. 3) When discharge temp.
Page 38 Item Operation explanation and applied data, etc. Remarks 4. Automatic (1) Based upon difference between Ta and Ts, the operation capacity control frequency is indicated to the outdoor unit. COOL HEAT Compressor Ts : Set up temp. Ta : Room temp. –...
Page 39 Item Operation explanation and applied data, etc. Remarks 8. Freeze (1) In cooling operation, the air conditioner operates as de- prevention scribed below based upon temp. detected by TC1 and TC2 control sensors. (Low temp. • When “J” zone is detected for 5 minutes, the command release) frequency becomes “S0”...
Page 40 Item Operation explanation and applied data, etc. Remarks 15. Frequency fix (1) When holding the START/STOP SW on the remote Command frequency operation controller continuously for 5 seconds, the mode changes to COOL [SD] “COOL L” (Trial Trial operation mode. Then, set the indoor fan to “HIGH” HEAT [SF] “HEAT H”...
Page 41: Troubleshooting
3-6. TROUBLESHOOTING 3-6-1. Check Method On the remote controller and interface unit of the outdoor unit, the CHECK display LCD (Remote controller) or 7 segment LED (on microprocessor control P.C. board) an operation display is provided. Observing this display, you can understand the operation status. The method to judge an error/fault by using this self-diagnostic func- tion is described below.
Page 42 3-6-2. Troubleshooting with CHECK Display of Remote Controller 3-6-2-1. In case of main remote controller/sub-remote controller RBC-AM1E RBC-AS1E 1. Operation for CHECK display When pushing the CHECK switch, the indoor unit No. (Group address No.) which sends the check code is displayed at the right side of the set up TEMP.
Page 43 2. Reading of CHECK monitor display <7 segment display> Hexadecimal notation Decimal notation <Display on CHECK monitor> CHECK UNIT FILTER FILTER sign Indoor unit No. CHECK code <FILTER data> (Example) Case that Filter signal is sent from No.1 and No.16 units under group operation UNIT UNIT FILTER...
Page 44 3-6-2-2. Remote controller with timer RBC-AT1E 1. Operation for CHECK display When pushing the CHECK switch, the indoor unit No. (Group address No.) which sends the check code is displayed in the set up temp. display section, and check code is displayed in the TIME display section. If FILTER display (air filter cleaning sign) is present, the indoor unit No.
Page 45 2. Reading of CHECK monitor display <7 segment display> Hexadecimal notation Decimal notation <FILTER data> (Example) Filter signal is sent from No.1 and No.15 units under grouping operation FILTER FILTER CHECK CHECK UNIT UNIT <CHECK data> CHECK Unit No. UNIT Check code detected at first Check code detected at last Room temp.sensor of No.1 is defective.
Page 46 3-6-2-3. Central remote controller 1. Operation for CHECK display When pushing the CHECK switch, the indoor unit No. (Network address No.) including the check data is displayed in the UNIT No. display section, and the check code is displayed in the set up temp. display section.
Page 47 3-6-3. Check Codes Displayed on the Remote Controller and Outdoor Unit and Check Positions Check Detected Check code Trouble detection Cause (Position) Check item (Position) code position name condition Interface Inverter Inverter serial Serial signal from • Outdoor P.C. board (Interface, IPDU) error communication signal inverter interruption.
Page 48 Check Detected Check code Cause Trouble detection Check item (Position) code position name (Position) condition Inverter Current Inverter current Status that current flows • Check wiring of current detection circuit detection detection over the set value thus system. circuit system circuit inverter compressor •...
Page 49 Check Detected Check code Cause Trouble detection Check item (Position) code position name (Position) condition Interface High-pressure High pressure Pd sensor detected 3.0MPa • Check Pd pressure sensor error. protective up protection or more • Check service valve full open. operation by high- •...
Page 50 Check Detected Check code Cause Trouble detection Check item (Position) code position name (Position) condition Indoor Indoor TC2 Indoor liquid • Sensor resistance • Check connection of TC2 sensor connector sensor alarm pipe temp. value was infinity or (CN05) (Indoor main P.C. board (MCC-1361)). sensor (TC2) zero (Open, Short).
Page 51 Check Detected Check Cause Trouble detection Check item (Position) code position code name (Position) condition Remote Indoor Indoor remote Serial between indoor main • Check inter-unit wire (ABC). controller remote controller P.C. board (MCC-1361) • Check disconnection and connector contact controller communicatio and remote controller...
Page 52 Check Detected Check Cause Trouble detection Check item (Position) code position code name (Position) condition Interface Discharge Discharge Protective stop was • Check outdoor service valve temp. TD1 temp. (TD1) repeated for more than (Gas side, liquid sides) fully open. alarm protective three times when discharge...
Page 53 Check Detected Check code Cause Trouble detection condition Check item (Position) code position name (Position) Indoor Indoor outside Alarm display By voltage Vemg to be input • When outside equipment is connected to input alarm by outside in outside alarm input terminal connector (CN21) input (Vemg <...
Page 54 Check Detected Check code Cause Trouble detection condition Check item (Position) code position name (Position) Interface Low pressure Protection Low pressure Ps detected • Check for refrigerant shortage. protective when low lower than 0.02MPa. • Check outdoor service valves. operation pressure Ps (Gas side, Liquid side are fully open.) lowered.
Page 55 Check Detected Check code Cause Trouble detection condition Check item (Position) code position name (Position) Interface TK3 sensor Temp. sensor Sensor resistance value was • Check connector connection of TK3 alarm (TK3) to infinity or zero (Open, Short). sensor. detect oil level •...
Page 56 Check Detected Check Cause Trouble detection Check item (Position) code position code name (Position) condition Interface Outdoor Outdoor • The status that pressure • Check preceding close operation of outdoor PMV refrigerant liquid line value is high was A (PMV 1 and PMV 2). leakage interrupt detected in the stopped...
Page 57 Check Detected Check Cause Trouble detection condition Check item (Position) code position code name (Position) Interface Inverter Inverter IOL Inverter IOL or high pressure • Check inverter high pressure SW error. system SW operated. • Check inverter IOL operation and case operation circuit temp.
Page 58 Check Detected Check code Cause Trouble detection Check item (Position) code position name (Position) condition • Check high pressure SW error of Interface Fixed-speed high Fixed-speed High pressure SW circuit or compressor 2, and check IOL, OCR pressure SW high pressure IOL, OCR system circuit operation.
Page 59 3-6-4. Diagnostic Procedure for Check Code Check code Operation cause 1. Connection error of communication cable between IPDU and interface P.C. boards [04] 2. Defective interface P.C. board Inverter communication alarm 3. Defective IPDU P.C. board 4. Noise from outside Correction of connector connection Is communication connector between IPDU and interface...
Page 60 Check code Operation cause 1. 4-way valve operation error [08] 2. TS1sensor/TE1 sensor error 4-way valve reversal alarm 3. Pd sensor/Ps sensor error 4. Fixed-speed compressor Mg-SW operation error Is 4-way valve coil Modify connector connection. connector connected? (4-way valve coil : CN317) Is 4-way valve cool normal? 4-way valve cool error Modify connection of connectors.
Page 61 <For 4-way Air Discharge Cassette type> Check code Operation cause 1. Float switch disconnection [0b] 2. Drain pump operation error Indoor water overflow alarm 3. Drain pipe blockage Is connection of float switch connector Modify connection of connector CN11. (Indoor main P.C. board (Drain pump :Indoor main P.C.
Page 62 <For 4-way Air Discharge Cassette type> Check code Operation cause 1. Fan motor circuit connection error [11] 2. Fan motor error Indoor fan motor alarm 3. Indoor main P.C. board (MCC-1361) failure 4. Indoor motor P.C. board (MCC-1382) failure Is there no connection error or disconnection of connector CN33 and CN34 at Modify connection of connector.
Page 63 Check code Operation cause 1. Irregularity of power supply [12] 2. Noise of peripheral equipment Other indoor alarm 3. Indoor main P.C. board failure Check power supply voltage, Is there no irregularity modify lines, remove noise, etc. of power supply? Indoor main P.C.
Page 64 Check code Operation cause [17] 1. Defective wiring of IPDU P.C. board Current detect circuit system alarm 2. Defective IPDU P.C. board Is wiring connector on Modify connection of wiring. IPDU P.C. board normal? Check IPDU P.C. board. Check code Operation cause [18] TE1 sensor open/short...
Page 65 Check code Operation cause 1. Outdoor unit power supply error 2. Inverter compressor circuit system error [1d] 3. Inverter compressor error Compressor alarm 4. Inverter compressor refrigerant stagnation 5. Defective IPDU P.C. board Is power supply voltage Modify power supply line. of outdoor unit normal? Does voltage reduction occur when fixed-speed compressor...
Page 66 Check code Operation cause 1. Outdoor unit power supply error [1F] 2. Inverter compressor circuit system error Compressor break down 3. IPDU P.C. board error Is power supply voltage Modify power supply line. of outdoor unit normal? Does voltage reduction occur when fixed-speed compressor has been activated? Is connection of wiring...
Page 67 Check code Operation cause 1. Inverter high-pressure SW error 2. Inverter IOL operation 3. Service valve closed 4. Outdoor fan, capacitor error [21] 5. Indoor/Outdoor PMV blockage Inverter high-pressure SW system alarm 6. Outdoor heat exchanger blockage 7. SV2 circuit blockage 8.
Page 68 Are connector Does heating indoor fan connection and outdoor operate normally? fan motor normal? Repair defective Is indoor PMV normal? position. Are connector connection and coil normal? Is there any Repair defective element to block heat position. exchange in the room? Filter blockage Heat exchanger blockage Short circuit...
Page 69 Check code Operation cause 1. Pd sensor error 2. Service valve close 3. Outdoor fan, capacitor error [22] 4. Indoor/Outdoor PMV blockage High-pressure protective operation 5. Outdoor heat exchanger blockage 6. SV2 circuit blockage 7. Communication error between indoor and outdoor ®...
Page 70 Are connector Does heating indoor fan connection and outdoor operate normally? fan motor normal? Repair defective Is indoor PMV normal? position. Are connector connection and coil normal? Is there any Repair defective element to block heat position. exchange in the room? Filter blockage Heat exchanger blockage Short circuit...
Page 71 Check code Operation cause 1. No. of connected indoor units/connected over capacity [89] 2. Incorrect set up of indoor unit horse power Indoor over capacity Indoor unit over capacity was detected during outdoor unit backup Is backup of outdoor unit set up.Set no detection of over being completed? capacity.
Page 72 Check code Operation cause 1. Outdoor unit backup set up [8d] 2. Outdoor unit power supply Reduction of No. of 3. Connection error of communication cable between outdoor units connected outdoor units 4. Connection error of BUS communication 5. Interface P.C. board error Is backup of outdoor unit Clear the alarm,and the operation starts.
Page 73 Check code Operation cause [8E] 1. No. of connected outdoor units over limit Outdoor unit connection 2. Connection error of communication cable between outdoor units over limit Is No.of connected No.of connectable outdoor units for outdoor units below 5 units? 1 system is Max.
Page 74 Check code Operation cause [93] TC1 sensor error Indoor TC1 sensor alarm Check connection of TC1 sensor (TC1 sensor : Indoor main P.C. board (MCC-1361) : CN20), disconnection of circuit, and characteristics of sensor resistance value. When the sensor is normal, replace indoor main P.C. board (MCC-1361) <For 4-way Air Discharge Cassette type>...
Page 75 Check code Operation cause 1. Connection error of communication cable (PQ) between indoor and outdoor [95] 2. Connection error of connector for indoor communication, Communication alarm between P.C. board (MCC-1361) error indoor and outdoor 3. Connection error of connector for outdoor communication, interface P.C.
Page 76 Check code Operation cause 1. Connection error of communication cable (PQ) between [96] indoor and outdoor Consistency detection of indoor 2. Abnormal No. of connected indoor units and outdoor addresses 3. Wiring connection error of central management remote controller Is wiring connection Modify connection of wiring.
Page 77 <For 4-way Air Discharge Cassette type> Check code Operation cause 1. Connection error of communication cable (PQ) between indoor and outdoor 2. Connection error of (XY) for outdoor or indoor communication [97] 3. Power supply system error of the central controller and indoor BUS communication alarm (1) 4.
Page 78 <For 4-way Air Discharge Cassette type> Check code Operation cause 1. Miswiring of XY communication cables [98] 2. Duplicated network addresses BUS communication alarm (2) 3. Failure on indoor main P.C. board (MCC-1361), central controller Are wiring connection of communication cables Modify connection of wiring.
Page 79 <For 4-way Air Discharge Cassette type> Check code Operation cause 1. Remote controller circuit connection error [99] 2. Duplicated indoor No.1 units Indoor remote controller 3. Remote controller error communication alarm 4. Indoor main P.C. board (MCC-1361) failure Are A, B, C inter-unit Modify connection of wiring.
Page 80 Check code Operation cause 1. Miswiring/Mispiping of indoor/outdoor units [9A] 2. Insufficient refrigerant Miswiring/Misconnection of indoor 3. Blockage in pipe run Stop the outdoor unit for Did you stop the outdoor unit 20 minutes or more, and for 20 minutes or more before then check miswiring again.
Page 81 Check code Operation cause [A0] TD1 sensor open/short TD1 sensor alarm Open/short of TD1 sensor was detected. Check disconnection of connector (TD1 sensor : CN502) and characteristics of sensor resistance value. When sensor is normal, replace interface P.C. board of the outdoor unit. Check code Operation cause [A1]...
Page 82 Check code Operation cause 1. Outdoor unit service valve closed 2. Blockage of check valve to interrupt the liquid line. [A6] 3. Outdoor PMV A error or cooling bypass PMV B error Discharge temperature TD1 alarm 4. TD sensor error 5.
Page 83 Check code Operation cause 1. Outdoor unit service valve closed 2. Blockage of check valve to interrupt the liquid line. [A7] 3. Outdoor PMV A error TS condition gas leak detection 4. TS sensor error 5. Insufficient refrigerant, blockage in pipe 6.
Page 84 Check code Operation cause 1. Connector misconnection of Pd/Ps sensors [Ab] 2. Pd/Ps sensor error Pressure sensor misconnection 3. Compressor inverse operation, compressing error Are pipe connection Modify connector connection. positions of Pd sensor/Ps Pd sensor : CN501 sensor correct? Ps sensor : CN500 Are output voltage Sensor error...
Page 85 Check code Operation cause [AF] Abnormal power phase order or mossing a phase of power supply of outdoor unit Phase order alarm There is an abnormal power phase order or mossing a phase of power supply of the outdoor unit. Modify power supply wiring Check code Operation cause...
Page 86 Check code Operation cause [b5] Indoor outside input alarm 1. External device error [b6] 2. Indoor main P.C. board (MCC-1361) error Indoor outside interlock Check indoor main Is outside device connected P.C. board. (MCC-1361) to connector CN21 of indoor main Defective Replacement P.C.
Page 87 Check code Operation cause 1. Outdoor unit service valve closed 2. Blockage of check valve to interrupt the liquid line. [bb] 3. Outdoor PMV A error or cooling bypass PMV B error Discharge temperature TD2 alarm 4. TD sensor error 5.
Page 88 Check code Operation cause 1. Ps sensor error 2. Service valve closed 3. Indoor fan capacitor error [bE] 4. Indoor/outdoor PMV blockage Low-pressure protective operation 5. Indoor heat exchanger blockage 6. SV2 circuit 7. Incorrect wiring of communication cable between indoor and outdoor units Are the following items related to indoor fan motor normal?
Page 89 Check code Operation cause 1. Error of connection between CN28 of indoor main P.C. board [cF] (MCC-1361) and CN27 of indoor motor P.C. board (MCC-1382) Communication alarm between 2. Indoor main P.C. board (MCC-1361) error indoor MCU 3. Indoor motor P.C. board (MCC-1382) error Check disconnection of lead wire and connection of connector between indoor main P.C.
Page 90 Check code Operation cause [d2] Defective server outdoor unit Server outdoor alarm An error occurs in the server outdoor unit. Confirm the check code of the server unit, and check it according to the diagnostic procedure for each check code. Check code Operation cause [d3]...
Page 91 Check code Operation cause 1. Balancing pipe valve (All outdoor units in the identical line) closed 2. Compressor case oil removal valve closed 3. Miswiring of TK1 sensor/TK2 sensor [d7] 4. Refrigerant stagnation in compressor case Protection of low oil level detection 5.
Page 92 ( * 1) 2-way valve leakage/blockage check procedure 7 segment display 1. After resetting power supply, start a trial operation. When operation has started “OL” “– –” 2. Set SW01/SW02/SW03 on interface P.C. board to During detection of oil level “OL”...
Page 93 Check code Operation cause 1. TK2 sensor out of place, miswiring, resistance value characteristics error [d9] 2. Oil tank peripheral circuit error TK2 temperature detection circuit alarm Check valve leakage Capillary blockage Strainer blockage Is TK2 sensor out of place? Modify sensor mounting.
Page 94 Check code Operation cause 1. Power supply failure 2. Outdoor fan error [dA] 3. Heat sink installation failure Abnormal overheat of heat sink 4. Blockage of heat sink cooling duct 5. Defective IPDU P.C. board Is power supply voltage normal? Modify power supply line.
Page 95 Check code Operation cause [db] 1. Blockage in SV3C valve Oil level detection circuit blockage detection 2. Blockage in SV3C valve circuit Correct miswiring. Is there miswiring of TK1 sensor : CN516 TK1/TK2/TK3 sensor? TK2 sensor : CN515 TK3 sensor : CN507 Is resistance value characteristics Sensor error of TK1/TK2 sensor normal?
Page 96 Check code Operation cause [dC] 1. SV3C valve leakage Oil level detection circuit 2. TK1 sensor resistance value characteristics error leakage detection 3. Outdoor unit operation in high outside temperature Is resistance value Sensor error characteristics of TK1 sensor normal? It is protective stop due to Is it an operation in high operation in high ambient...
Page 97 Check code Operation cause 1. Blockage of check valve to interrupt the liquid line. 2. Outdoor PMV A error [dd] 3. Pd sensor/Ps sensor error Outdoor refrigerant leakage 4. Blockage in SV2 valve circuit detection 5. Blockage in SV3B valve circuit 6.
Page 98 Check code Operation cause 1. Indoor unit in automatic addressing mode [dE] 2. Setting error of indoor main P.C. board (MCC-1361) Indoor address undefined 3. Indoor main P.C. board (MCC-1361) failure 4. Communication noise While [dE] check code is displayed, wait for a moment. When the address is defined, the operation is automatically reset.
Page 99 Check code Operation cause 1. Fixed-speed compressor high-pressure SW error 2. Fixed-speed compressor IOL operation [E1] 3. Service valve closed Fixed-speed high-pressure SW 4. Outdoor fan capacitor error system alarm (1) 5. Indoor/Outdoor PMV blockage [F0] 6. Outdoor heat exchanger blockage Fixed-speed high-pressure SW 7.
Page 100 Are connector Does heating indoor fan connection and outdoor operate normally? fan motor normal? Repair defective Is indoor PMV normal? position. Are connector connection and coil normal? Is there any Repair defective element to block heat position. exchange in the room? Filter blockage Heat exchanger blockage Short circuit...
Page 101 Check code Operation cause 1. Inverter IOL operation [E5] 2. Service valve closed Inverter IOL operation 3. Outdoor PMV A error or cooling bypass PMV B error 4. Miswiring of communication between indoor and outdoor unit Is IOL circuit normal? 1.
Page 102 Check code Operation cause 1. Power supply error [E6] 2. Fixed-speed compressor IOL operation Fixed-speed IOL, OL system alarm (1) 3. Service valve closed [F1] 4. Blockage in indoor PMV/outdoor PMV A, PMV B Fixed-speed IOL, OL system alarm (2) 5.
Page 103 3-6-5. 7 Segment Display Function 3-6-5-1. Outdoor unit 7 segment display (Interface P.C. board) A 7 segment LED to check the operation status is provided on the interface control P.C. board. The display contents can be selected by combining the set up numbers of the rotary switches (SW01, SW02, and SW03) on the P.C.
Page 104 (1) System information data display (Displayed on the inverter unit only) SW03 SW02 SW01 Displayed content Use refrigerant Type of use refrigerant is displayed • In case of R22 model • In case of R407C model Outdoor system A [ 8] to [46] : 8 to 46HP capacity B [HP] No.
Page 105 (2) Outdoor unit information data display (Displayed on each outdoor unit) SW03 SW02 SW01 Displayed content Check code A [U1] to [U5] : Outdoor unit number (1 : Inverter) [– –] : Normal time (No error), a check code is displayed in abnormality. <SW04>...
Page 106 (3) Outdoor cycle data display (Displayed on each outdoor unit) SW03 SW02 SW01 Displayed content Pd pressure sensor Pressure sensor data is displayed with (MPaG). Ps pressure sensor TD1 temp. sensor Temp. sensor data is displayed with (°C). Symbol • Symbol display and data display are Data alternately exchanged every several TD2 temp.
Page 107 (5) Indoor unit information data display (Displayed on inverter unit only) SW03 SW02 SW01 Displayed content 1 to 3 1 to 16 Indoor communication/ A [01] to [48] : Indoor address number Receive status B [ 1] : Receiving, [– –] : No connection Indoor check code A [01] to [48] : Indoor address number B [–...
Page 108 3-6-6. Sensor Characteristics 3-6-6-1. Temperature sensor characteristics Characteristic-1 Characteristic-3 Indoor TA sensor Indoor TC1, TC2 sensor Resistance Resistance (Above 10˚C) (k ) Resistance (Below 10˚C) -30 -20 -10 Temperature (˚C) Temperature (˚C) Characteristic-2 Characteristic-4 Outdoor TD1, TD2, TK1, TK2 Outdoor TS sensor Resistance sensors (Above 10˚C)
Page 109 3-6-6-2. Pressure sensor characteristics n Outdoor unit <Input/Output wiring connection table> <Output voltage - Pressure> High pressure side (Pd) Low pressure side (Ps) High pressure Low pressure I/O name Lead wire color I/O name Lead wire color side (Pd) side (Ps) Output White —...
Page 110: Control Circuit Configuration
3-7. CONTROL CIRCUIT CONFIGURATION 3-7-1. Indoor Unit 3-7-1-1. Indoor control block diagram (MCC-1361 : Main P.C. board) 4-way air discharge cassette type Remote controller A B C Indoor controller Power transformer Serial circuit Refrigerating cycle control communication system Power supply circuit communication Ø1, 220–240V, 50Hz...
Page 111 3-7-1-2. Indoor control block diagram (MCC-1361 : Main P.C. board) 2-way air discharge cassette, Concealed duct type Remote controller Indoor controller Power transformer Refrigerating cycle control Serial circuit system communication Power communication Power supply circuit circuit Ø1, 220–240V, 50Hz 12V 5V 200V, 60Hz 6.3A Multiplexer...
Page 112 3-7-1-3. Indoor control block diagram (MCC-1361 : Main P.C. board) High wall type Remote controller Indoor controller Power transformer Refrigerating cycle control Serial circuit system communication Power communication Power supply circuit circuit Ø1, 220–240V, 50Hz 200V, 60Hz 6.3A Multiplexer Line filter Pressure sensor...
Page 113 3-7-1-4. LED display on indoor P.C. board <General type> Part No. Color Displayed content Details Flashes synchronized with the receive signal from the Orange Serial receive standard remote controller. Flashes synchronized with the send signal to the Green Serial send standard remote controller.
Page 114 <For 4-way Air Discharge Cassette type> (MCC-1382) Part No. Color Displayed content Details Communication error Flashes when communication to/from the main P.C. board between MCU is failed. D63 (Red) Indoor main P.C. board parts layout drawing (MCC-1382) 3-111...
Page 115 3-7-1-5. Display on remote controller In the following conditions, “STANDBY” is displayed on the remote controller. 1) “STANDBY” display Fan operation is available, but PMV of the indoor unit is not opened. (Refrigerant does not flow.) a. Indoor unit capacity over When the total horse power of the indoor units exceeds 1.35 times of outdoor horse power, the indoor unit enters STANDBY status.
Page 116 3-7-1-6. Indoor PMV full open/full close function PMV used in the indoor unit can be forcibly opened fully, closed fully, and opened in medium degree for 2 minutes. [4-way Air Discharge Cassette type] CN33 CN32 PMV opening Open Open Normal operation Open Short Full open...
Page 117 3-7-1-8. Contents of switch set up Network address set up table by DIP switch (SW02) • After turning off the power supply, set 7 of DIP switch (SW02) to ON side. Address set up from the remote controller becomes unavailable. (All the switches are set to OFF (Numeral) side at shipment from the factory.
Page 118 Relay control output DIP switch (SW05) (except 4-way air discharge cassette and high wall type) Outside alarm input DC input (from power P.C. board) Primary power transformer (Only 4-way air discharge cassette type) Indoor unit No Rotary switch (SW01) (Group address No.) AC input Secondary power transformer (From power P.C.
Page 119 3-7-2-2. 4-way Air Discharge Cassette Type n MCC-1382 (Power/Motor P.C. board) Fan output Motor position detect input DC output (To Main P.C. board) AC output Power input (To Main P.C. board) 3-116...
Page 120 3-7-2-3. 1-way Air Discharge Cassette, Concealed Duct Type n MCC-1355 (Power/Motor P.C. board) Relay control input (from Main P.C. board) Temporary operation Dip switch (SW04) DC output (to Main P.C. board) Power input (from transformer secondary) Fan motor output AC power input AC output (to Main P.C.
Page 121 3-7-2-4. High Wall Type n MCC-1365 (Power/Motor P.C. board) Fan ON/FF signal input (from Main P.C. board) Temporary operation Dip switch (SW04) Fan ON/OFF signal output DC output (to Main P.C. board) Fan motor revolution input Power input (from transformer secondary) For motor output AC power input AC output (to Main P.C.
Page 122 Service P.C. Board Selection Information 4316V164 [4-way air discharge cassette type] Service P.C. board selection corresponded table (Main P.C. board MCC-1361) The indoor control P.C. board (MCC-1361) can correspond to multiple models. When replacing P.C. board assembly, set the DIP switch, rotary switch, and jumper(s) according to the following description. Switch set up SW01 Indoor unit No.
Page 123 Service P.C. Board Selection Information 4316V165 [Concealed duct, 1-way air discharge cassette type] Service P.C. board selection corresponded table (Main P.C. board MCC-1361) The indoor control P.C. board (MCC-1361) can correspond to multiple models. When replacing P.C. board assembly, set the DIP switch, rotary switch, and jumper(s) according to the following description. Switch set up SW01 Indoor unit No.
Page 124 Service P.C. Board Selection Information 4316V166 [High wall type] Service P.C. board selection corresponded table (Main P.C. board MCC-1361) The indoor control P.C. board (MCC-1361) can correspond to multiple models. When replacing P.C. board assembly, set the DIP switch, rotary switch, and jumper(s) according to the following description. Switch set up SW01 Indoor unit No.
Page 125 Service P.C. Board Selection Information 4316V167 Service indoor motor P.C. board selection corresponded table (MCC-1382) The indoor motor P.C. board (MCC-1382) can correspond to multiple models. When replacing P.C. board assembly, set the jumper according to the following table. ¡ : Provided (Original), X : None (cut) Model name Status at shipment...
Page 126 Power transformer 3Ø lightning surge P.C. board MCC-1357 CN402 CN403 CN100 Interface P.C. board 6.3A Power MCC-1343 circuit Phase order 6.3A CN400 detection 3Ø 4 wires 6.3A AC 380/400/415 synchronization 50Hz CN401 Fixed-speed compressor1 alarm CN305 communication1 CN601 Fixed-speed compressor2 alarm CN307 MG-SW1...
Page 127 Reactor Reactor Inverter compressor 1 : Complex module Posister (united construction) CN08 CN09 CN10 CN11 MG-SW 20A,600V IGBT CN14 CN01 3Ø 3Ø noise filter P.C. bord CN15 CN02 MCC-1366 3Ø 4 wires (Including 20A,600V CN16 AC 380/400/415V CN03 20A,600V lightning surge Temp.
Page 128 Power transformer 3Ø lightning surge P.C. board MCC-1357 CN402 CN403 CN100 Interface P.C. board 6.3A Power MCC-1343 circuit Phase order 6.3A CN400 detection 3Ø 4 wires 6.3A AC 380/400/415V, synchronization 50Hz CN401 AC 380V, 60Hz Fixed-speed compressor1 alarm CN305 communication1 CN601 Fixed-speed compressor2...
Page 129 Reactor Reactor Inverter compressor 1 : Complex module Posister (united construction) CN08 CN09 CN10 CN11 MG-SW 20A,600V IGBT CN14 CN01 3Ø 3Ø noise filter P.C. bord CN15 CN02 MCC-1366 (Including 20A,600V CN16 CN03 20A,600V lightning surge Temp. sensor 3Ø 4 wires protective circuit) AC 380/400/415V, 50Hz...
Page 130 3-7-3-5. Interface P.C. board check positions (MCC-1343) : They are used in the Heat Pump model only.) UART communication Indicates the communication status. Green : Between indoor units or other outdoor units Yellow : Between central management remote controller + 5V Temp.
Page 131 3-7-3-6. IPDU P.C. board check positions (MCC-1342) Power supply L1 phase Approx. DC 570V Power supply L2 phase Power supply L3 phase Compressor output U phase Gate voltage check DC25V Compressor output V phase Compressor output W phase Power source L1-N phase IPDU compressor high-pressure SW...
Page 132 3-7-3-7. Method of how to change interface control 4316V105 P.C. board 4316V106 This service P.C. board is common to all models. Change the P.C. board according to the following method. Method (1) Turn off the power supply of the outdoor control unit. (2) Pinch off all connectors and faston terminals connected to the interface P.C.
Page 133 3-7-3-8. How to replace IPDU P.C. board IPDU P.C. board Screw Screw CN09 Screw 1404A02Y Screw IPDU P.C. board Screw Screw CN11 Screw Screw n Procedure (1) Be sure to turn off power supply of the outdoor unit before replacement work. (2) Wait for 10 minutes or more after turning off power supply, measure to check the voltage between CN09 and CN11 on IPDU P.C.
Page 134: Emergency Operation
3-8. EMERGENCY OPERATION 3-8-1. Emergency Operation in Failure of Pressure Sensor or Temperature Sensor This air conditioner does not correspond to the backup operation function when each sensor has failed. When a fault is judged as one of sensors, use “Emergency operation when outdoor unit” has failed. 3-8-2.
Page 135 3-8-3. Emergency Operation When Outdoor Unit has Failed In this air conditioner, backup operation can be set up to both inverter unit and fixed-speed unit when outdoor unit has failed. In a system in which two or more outdoor units are connected, perform the emergency operation for failure of outdoor unit when alarm mode such as the following cases occurs.
Page 136 3-8-3-2. Fault of inverter unit (Setup of emergency operation for center outdoor unit) <Outline> When an inverter unit fails, perform emergency process according to the following work procedure firstly, and then perform emergency operation by other fixed-speed unit only. <Work procedure> (1) First, turn off the power supply of all the outdoor units which are connected to the system.
Page 137 3-8-3-3. Outdoor emergency operation in cooling season (Simple setting method) <Outline> When either inverter unit or fixed-speed unit fails during cold season, this function is used to omit various set up and perform emergency operation quickly. For cases except those corresponded to cooling operation only, the operation is same as the previously mentioned “Emergency operation when outdoor unit has failed”.
Page 138: Forced Function Of Oil Level Detection (Outdoor Unit)
3-9. FORCED FUNCTION OF OIL LEVEL DETECTION (OUTDOOR UNIT) The oil level detection control can be forcibly implemented by a switch on the interface P.C. board of the outdoor unit. When an error in the oil tank circuit occurs and there is no cause such as sensor error, connection error, out of place, valve close operation error, etc., check as follows.
Page 139: Refrigerant Recovery Method When Replacing The Compressor
3-10. REFRIGERANT RECOVERY METHOD WHEN REPLACING THE COMPRESSOR 3-10-1. Refrigerant Recovery Method in the Failed Outdoor Unit A reclaim function is provided to this A/C. When multiple outdoor units are connected in the system, the refriger- ant can be recovered from the outdoor unit to be repaired by performing the reclaim operation in a normal outdoor unit.
Page 140 A-3) 10 minutes after the system had been activated, close the gas pipe service valve of the failed outdoor unit fully. A-4) For the outdoor unit operating in reclaim mode, execute the following operations. 1) Select an outdoor unit having the lowest unit No. (Usually, inverter unit) as “Outdoor unit to adjust pressure”.
Page 141 B-3) For the outdoor unit selected as the master unit (Inverter unit in usual), execute the following operations. 1) Set the rotary switches on the interface P.C. board to the following numbers. n SW03 [No.1]/SW02 [No.5]/Sw01 [No.2] (Trial cooling mode) n 7 segment display : [C .][ ][ ][ ] 2) Keep pushing the push-switch SW04 on the interface P.C.
Page 142 Explanatory Diagram : Module Multi Service Valve <Figure : Open/Close direction of service valve> Valve Valve OPEN CLOSE <Figure : Position of service valve> Balancing pipe service valve Liquid pipe service valve Gas pipe service valve 3-139...
Page 143: Replacement Of Compressor
3-11. REPLACEMENT OF COMPRESSOR 3-11-1. Replacing Procedure of Compressor (Outline) Start Recover refrigerant according to section 13 Was refrigerant recovery work executed “Refrigerant recovery method when replacing when replacing the compressor? compressor” or by a refrigerant recovery device. Turn off power of the failed unit. Measure oil volume of the failed compressor.
Page 144 3-11-2. Replacing Method of Compressor After recovery of refrigerant has completed, turn off the power supply, and replace the compressor according to the following method. [In case of removal of the compressor from the front side] 1. Outdoor units (Inverter and fixed-speed units) 080, 100 type <Removing of parts>...
Page 145 <Charging of oil> Insert the hose up to the end of suction pipe mounting part of the compressor to be installed, and add the necessary amount of oil using funnel, etc. 2-way valve <Installation> (SV3B) Check joint • Install the compressor in the reverse order of removing of compressor. NOTE : After installation, open fully the valve at bottom side of the compressor, using hexagonal wrench.
Page 146 <Measurement of oil volume> Measure oil volume extracted from the compressor, and determine whether to add oil or not. Recovered oil volume (cc) –2000 (cc) = Oil volume to be added (cc) (If the calculated volume is minus value, addition is unnecessary.) <Charging of oil>...
Page 147 NOTE : Take great care that, in case of removing the pipe by heating with a torch the brazed part, if oil is remaining in the pipe, a flame may be emitted at the moment when flux has melted. • Loosen the flare nut at the bottom side of the compressor to remove the pipe. •...
Page 148 <Extraction of oil from compressor> • Cut the case bypass located at the bottom of the compressor by height same as that of the suction pipe. • Connect hose to the cut case bypass, and insert the Compressor opposite side of the hose in the container which oil is entered.
Page 149: Replacing Method Of Parts
3-12. REPLACING METHOD OF PARTS 3-12-1. Replacement and Check of Electric Parts • Remove the front panel. (M5 x 7) • Disconnect all wires connected to the electric parts box. Temp. sensor, pressure sensor, complete, 2-way valve, PMV A , PMV B and 4-way valve , etc.
Page 150 3-12-5. Replacement of Heat Exchanger • Recover the refrigerant. • If the heat exchanger is installed by connection, remove the connecting pipe and pull out the outdoor unit. • Remove the discharge cabinet. (M5 x 4) • Remove the front panel. (M5 x 7) •...
Page 151: Exploded Views And Parts List
3-13. EXPLODED VIEWS AND PARTS LIST MMU-P0121H, P0151H, P0181H, P0241H, P0301H, P0361H, P0481H 253, 254 221, 222 212, 213 230, 231 204, 205, 206 232, 233 207, 208, 255 234, 235 243, 244 Tightening torque : 5.9N•m 236, 237 (60kg•cm)
Page 152 Model name MMU- Location Part No. Description P0121H P0151H P0181H P0241H P0301H P0361H P0481H 43121688 Pump, Drain, PJV-05230TF 220-240V 50Hz 43120201 Fan, Ass’y Turb TB461 43121673 Fan, Ass’y Turb TY461 4314J061 Refrigeration Cycle Ass’y 4314J070 Refrigeration Cycle Ass’y 4314J063 Refrigeration Cycle Ass’y 4314J080 Refrigeration Cycle Ass’y 4314J081 Refrigeration Cycle Ass’y 43172154 Pan Ass’y, Drain...
Page 153 MMU-P0121H, P0151H. P0181H, P0241H, P0301H, P0361H, P0481H Distributor Assembly for Exchange Method 1. Cutting dimension of capillary tubes Distributor assembly attached capillary tubes brazed. Please cut each as below length. ReF No. Quantity Inner diameter Cutting Dimension Cut off the 375mm (8 pcs.) 2.0 mm...
Page 154 RBC-U466PG Bracket-L Bracket cover Joint-A Joint-B Cross joint Bracket cover Bracket-R Model name Location Part No. Description RBC-U466PG 43180298 Air Filter, PP 43111313 Outlet, Air Foam PS-F 43111314 Outlet, Air Foam PS-F 43111315 Outlet, Air Foam PS-F 43121671 Motor, Geard 43409136 Louver, ABS 43111316 Outlet, Air Foam PS-F 43111317 Outlet, Air Foam PS-F...
Page 155 MMU-P0071WH, P0091WH, P0121WH TENTATIVE 210, 219 202 207 Model name MMU- Location Part No. Description P0071WH P0091WH P0121WH 43121667 Pump, Drain, PJV-0739 43120190 MLB Fan Ass’y 43122047 Fan, Case Upper 43122048 Fan, Case Down 43144761 Refrigeration Cycle Ass’y 43151245 Float, Switch 43121649 Fan, Motor 43172141 Drain Pan, Ass’y 43179117 Band, Hose...
Page 156 MMU-P0071WH, P0091WH, P0121WH TENTATIVE 234 227 237 233 FIXING POSITION OF PLATE WIND 216 220 221 214 211 Model name MMU- Location Part No. Description P0071WH P0091WH P0121WH 43146555 Motor, PMV 43146383 Joint, Check 43146510 PMV 43047545 Nut, Flare, 1/4 IN 43194038 Nut, Flare, 1/2 IN 43194051 Socket 43194054 Socket...
Page 157 MMU-P0151WH, P0181WH, P0241WH, P0301WH TENTATIVE 205, 206, 207, 208 217, 218 211, 212, 213 215, 216 Model name MMU- Location Part No. Description P0121H P0151H P0181H P0241H P0301H 43121688 Pump, Drain, PJV-05230TF 43120201 Fan Ass’y Turb 4314J061 Refrigeration cycle Ass’y 4314J070 Refrigeration cycle Ass’y 4314J063 Refrigeration cycle Ass’y 43172154 Pan Ass’y, Drain...
Page 158 MMU-P0151WH, P0181WH, P0241WH, P0301WH TENTATIVE 222, 251 247 FIXING POSITION OF PLATE WIND 224, 235, Model name MMU- Location Part No. Description P0121H P0151H P0181H P0241H P0301H 43146555 Motor, PMV 43146510 PMV 43146511 PMV 43047545 Nut, Flare, 1/4 IN 43047546 Nut, Flare, 3/8 IN 43194051 Socket 43194026 Socket 43049697 Bonnet...
Page 159 MMU-P0361WH, P0481WH TENTATIVE 205, 206, 207, 208 217, 218 211, 212, 213 215, 216 Model name MMU- Location Part No. Description P0361WH P0481WH 43121667 Pump, Drain, PJV-0739 43120190 MLB Fan Ass’y 43122047 Fan, Case Upper 43122048 Fan, Case Down 43144758 Refrigeration cycle Ass’y 43144760 Refrigeration cycle Ass’y 4314J046 Refrigeration cycle Ass’y 4314J047 Refrigeration cycle Ass’y...
Page 160 MMU-P0361WH, P0481WH TENTATIVE 222, 251 247 FIXING POSITION OF PLATE WIND 224, 235, Model name MMU- Location Part No. Description P0361WH P0481WH 43146555 Motor, PMV 43146383 Joint, Check 43146511 PMV 43146512 PMV 43194028 Nut, Flare, 5/8 IN 43194019 Nut, Flare, 3/4 IN 43171022 Socket 43047546 Nut, Flare, 3/8 IN 43194026 Socket...
Page 161 RBC-UW136PG, UW266PG, UW466 TENTATIVE When exchange the following parts. Coat the arrow portions with lubricant. Lever Ass'y, Service 210, 211 (Right or Left) Bearing Ass'y, Service (Right or Left) 206, 207, 216 208, 209, 217 201, 202 213, 214, 215 Model name RBC- Location...
Page 162 MMU-P0091SH, P0121SH TENTATIVE 203, 223, 224, 225, 226 206, 207 Model name MMU- Location Part No. Description P0091SH P0121SH 43039234 Case, Fan, Up 43039235 Case, Fan, Lower 43121546 Motor, Fan 43020226 Fan, Multi Blade 4314J009 Refrigeration cycle Ass’y 4314J010 Refrigeration cycle Ass’y 43255008 Capacitor, Electrolytic, 1.0µF, 450V 43179117 Band, Hose, SUS304-WPB 1.5 43070146 Hose, Drain...
Page 163 MMU-P0091SH, P0121SH TENTATIVE 212 214 213 215 204 228 220 211 Model name MMU- Location Part No. Description P0091SH P0121SH 43146555 Motor, PWV, WDM-MD12TF-3 43146383 Joint, Check 43146510 PMV 43047545 Nut, Flare, 1/4 IN 43194038 Nut, Flare, 1/2 IN 43194051 Socket 43194054 Socket, 1/2 IN 43107215 Holder, Sensor 43147195 Bonnet, 1/2 IN...
Page 164 MMU-P0151SH, P0181SH, P0241SH 214, 215 204, 205 210, 211 212, 213 Model name MMU- Location Part No. Description P0151SH P0181SH P0241SH 43126127 Fan, Case, Down 43126128 Fan, Case, Upper 43144776 Refrigeration Cycle Ass’y 43144777 Refrigeration Cycle Ass’y 4314J002 Refrigeration Cycle Ass’y 43151245 Switch, Float 43121562 Motor, Fan 43146555 Motor, PMV, EDM-MD12TF-3...
Page 165 MMU-P0151SH, P0181SH, P0241SH Model name MMU- Location Part No. Description P0151SH P0181SH P0241SH 43146383 Joint, Check 43146511 PMV 43194028 Nut, Flare, 5/8 IN 43171014 Socket 43194065 Socket 43047545 Nut, Flare, 1/4 IN 43047546 Nut, Flare, 3/8 IN 43194038 Nut, Flare, 1/2 IN 43194026 Socket 43194051 Socket 43047609 Bonnet...
Page 166 RBC-UY135PG 201, 203 Model name RBC- Location Part No. Description UY135PG 43400645 Panel 43409080 Grille Ass’y, IN 43480529 Air Filter 43007408 Latsh 43419591 Fix, Ass’y 43409082 Grille Ass’y, Pile 43409083 Grille Ass’y, Pile 43407004 Supporter, Grille, Left 43407005 Supporter, Grille, Center 43496002 Bush 43407020 Link 43407021 Lever...
Page 167 RBC-US165PG, US265PG 222, 223 220, 221 Model name RBC- Location Part No. Description US165PG US265PG 43401596 Decoration, Cover Right 43401597 Decoration, Cover Left 43409088 Inlet, Grille, L 43409090 Inlet, Grille, S 43121671 Motor, Geard 43409092 Grille, H 43409093 Grille, H 43119445 Filter, LL 43119446 Filter, LL 43419593 Door, Right...
Page 168 MMD-P0071BH, P0091BH, P0121BH, P0151BH, P0181BH 202, 203 204, 205 218 261 3-165...
Page 169 226 237, 238 222, 223 Model name MMD- Location Part No. Description P0071BH P0091BH P0121BH P0151BH P0181BH 43120149 Fan, Multi Blade 43144740 Refrigeration Cycle Ass’y 43144733 Refrigeration Cycle Ass’y 43144734 Refrigeration Cycle Ass’y 43144735 Refrigeration Cycle Ass’y 43121644 Motor, Fan 43121643 Motor, Fan 43146555 Motor, PMV, EDM-MD12TF-3 43191306 Drain Ass’y...
Page 170 MMD-P0241BH, P0301BH, P0361BH, P0481BH 206, 207 208, 209 263, 264, 265 212, 213 214, 215 3-167...
Page 171 227 238 221, 222, 224 Model name MMU- Location Part No. Description P0241BH P0301BH P0361H P0481BH 43120149 Fan, Multi blade 43144736 Refrigeration cycle Ass’y 43144737 Refrigeration cycle Ass’y 43144738 Refrigeration cycle Ass’y 43144739 Refrigeration cycle Ass’y 43121645 Motor, Fan 43121646 Motor, Fan 43121647 Motor, Fan 43121648 Motor, Fan 43146555 Motor, PMV...
Page 172 MMD-P0151H, P0181H, P0241H, P0361H, P0481H TENTATIVE 226 227 211, 212 224, 225 208, 209 229, 230 201, 202 203, 204 215, 216 222, 223 213, 214 Description Model name MMD- Location Part No. P0151H P0181H P0241H P0361H P0481H 43121631 Motor, Fan 43121633 Motor, Fan 43121628 Motor, Fan 43121634 Motor, Fan...
Page 173 MMD-P0151H, P0181H, P0241H, P0361H, P0481H TENTATIVE 43F1 43F2 F1 F2 F3 F4 11 12 A B C P Q Model name MMD- Location Part No. Description P0151H P0181H P0241H P0361H P0481H 43158166 Transformer, Power, ST-11227 43160427 Terminal, 5P 43160469 Terminal, Block, 6P 43160341 Terminal, Block, 4P 43155164 Capacitor 43155142 Capacitor, 4µFD, 450V...
Page 174 MMC-P0151H, P0181H, P0241H, P0361H, P0481H TENTATIVE 233, 234 261, 262, 263, 264 235, 236 203, 205 206, 207, 208, 209 211, 213, 214 217, 218 219, 220 225, 227, 228 201, 216 202, 204 231, 265 232, 266 280 : Capacitor, Electrolytic, 1MFD, 450V 3-171...
Page 175 TENTATIVE Model name MMC- ocation Part No. Description P0151H P0181H P0241H P0361H P0481H 43120174 Fan, Multi Blade 43126127 Fan, Case, Down 43126128 Fan, Case, Upper 43126129 Case, Fan, Lower 43216130 Case, Fan, Upper 4314J004 Refrigeration Cycle Ass’y 4314J005 Refrigeration Cycle Ass’y 4314J006 Refrigeration Cycle Ass’y 4314J007 Refrigeration Cycle Ass’y 43121625 Motor, Geard, MT8-3-6...
Page 176 MMC-P0151H, P0181H, P0241H, P0361H, P0481H TENTATIVE P0151H Please use at P0181H Ø2.85 x Ø1.7 x (200L x 2 + 400L x 2) Please use at P0241H Ø2.85 x Ø1.7 x (200L x 4 + 400L x 2) Please use at P0361H Ø2.85 x Ø1.7 x (200L x 7) Please use at...
Page 177 MMC-P0151H, P0181H, P0241H, P0361H, P0481H TENTATIVE CN17 CN15 CN24 CN04 CN19 CN25 CN13 CN07 SW01 CN22 SW03 CN21 405, 410 SW05 CN05 SW07 CN04 SW04 SW02 CN08 CN06 CN03 CN10 CN09 CN02 CN12 CN01 403 : Sensor, Pressure Model name MMC- Location Part No.
Page 178 MMK-P0091H, P0121H, P0151H, P0181H, P0241H 213, 214, 215, 281 206, 207 238, 239, 242 243, 254, 255 261, 264 256, 257, 258 220, 221 222, 223, 224 Header 204, 205 217, 218 201, 202, 203 247, 248, 249 225, 226, 227 208, 209 230, 231 234, 233...
Page 179 Location Model name MMK- Part No. Description P0091H P0121H P0151H P0181H P0241H 43120180 43120183 43120181 43100190 Cabinet Ass’y 43100191 Cabinet Ass’y 4319R023 Cabinet, Upper 4319R024 Cabinet, Upper 43109343 Grille, Inlet 43109353 Grille, Inlet 43109344 Grille, Inlet Right 43109345 Grille, Inlet Left 43109346 Panel, Receiver 4314J018...
Page 180 MML-P0091H, P0151H, P0181H, P0241H TENTATIVE 245 219 244 220 248 Model name MML- Location Part No. Description P0091H P0151H P0181H P0241H 43723020 Case, Fan, Left 43723019 Case, Fan, Right 43126119 Case, Fan, Right 43109394 Grille, Inlet, White 43155171 Capacitor 43121299 Motor, Fan, Single, Phase, 45W 43121300 Motor, Fan, Single, Phase, 70W 43121641 Motor, Fan 43120074 Fan, Multi, Blade, 140x160MM...
Page 181 MML-P0091H, P0151H, P0181H, P0241H TENTATIVE 224, 225, 226 235, 240 234, 238 256, 257 239, 241 236, 237 251, 254 252, 253 Model name MML- Location Part No. Description P0091H P0151H P0181H P0241H 43150241 Sensor 43158166 Transformer, Power, ST-11227, AC220V-240V 43149255 Sensor, Pressure, 150F/160NH-D 4306A015 Terminal Block, 2P, AC250V, 20A 43146555 Motor, PMV, EDM-MD12TF-3...
Page 182 MML-P0091BH, P0151BH, P0181BH, P0241BH TENTATIVE 210, 240 220, 221, 222, 223 224, 230, 233 203, 204, 205 219, 225, 231, 232, 244 210, 239 208, 209 214, 215 237 236 Model name MML- Location Part No. Description P0091BH P0151BH P0181BH P0241BH 43723020 Case, Fan, Left 43126119 Case, Fan, Right...
Page 183 MML-P0091BH, P0151BH, P0181BH, P0241BH TENTATIVE 217, 218 226, 235 229, 401 229, 404, 405 409 408 402 406 40MJB009 40MJB018, 024 Model name MML- Location Part No. Description P0091BH P0151BH P0181BH P0241BH 43146555 Motor, PMV, EDM-MD12TF-3 43146383 Joint, Check 43146510 PMV, F25 43146511 PMV, F40 43147565 Strainer 43107215 Holder, Sensor...
Page 184 <Cooling Only model> MMY-MP0801T8, MP1001T8 MMY-MP08018, MP10018 38, 48 18, 40 24, 52 46, 47, 49, 50 10, 11 36 37 31 or 33 25 or 27 22 23 3-181...
Page 185 Model name MMY- Location Part No. Description PM0801T8 PM1001T8 PM08018 PM10018 43191594 Cabinet, Side Left 43191595 Cabinet, Side Right 43120203 Fan, Propeller DIA 630 43100209 Cabinet, UP 43191596 Cabinet, Front UP 43191597 Cabinet, Back UP 43191598 Cabinet, Back Down 43191599 Cabinet, Front Down 43141613 Compressor, HV1360CW-Y12B 43141614 Compressor, HV1201CW-Y12B 43141709 Compressor, YH1240CW-B...
Page 186 MMY-MP0801T8, MP1001T8 MMY-MP08018, MP10018 130, 129 MMY-MP0801T8, MP1001T8 Ø1.2 x 1000 Valve checked Ø1.2 x 1000 Strainer Valve checked SV3A High pressure Joint SV3C High Tank sensor check Liquid Valve Right pressure liquid line checked side switch Compressor Valve Dryer Strainer Left packed...
Page 187 Model name MMY- Location Part No. Description MP0801T8 MP1001T8 MP08018 MP10018 43150230 Sensor 43150231 Sensor 43150239 Sensor 43152495 Contactor, Magnetic AC220-240V 43158167 Transformer, Power TT-01, AC240V 43155167 Capacitor, MF 8µF/450V AC 43155168 Capacitor, Electrolytic 2200µF/400V 43150290 Sensor 43150291 Sensor 43150292 Sensor 43150293 Sensor 43153006 Starter, ELE 43163044 Heatsink...
Page 188 <Cooling Only model> MMY-MP06018 36, 45 17, 39 23, 48 36, 37 25 25 24 31 or 33 34 35 25 or 27 21 22 3-185...
Page 189 Model name Location Part No. Description MMY-MP06018 43191594 Cabinet, Side Left 43191595 Cabinet, Side Right 43120203 Fan, Propeller DIA 630 43100209 Cabinet, UP 43191596 Cabinet, Front UP 43191597 Cabinet, Back UP 43191598 Cabinet, Back Down 43191599 Cabinet, Front Down 43141615 Compressor, YH620C-B 43151229 Switch, High Pressure, 20PS 43121679 Motor, Fan STF-200-350A 43146573 Coil, Pulse Motor Valve A12A15...
Page 190 MMY-MP06018 CN502 CN501 CN500 CN505 CN503 CN504 CN507 TT–01 CN308 CN307 CN306 CN305 CN401 CN400 3-187...
Page 191 Model name Location Part No. Description MMY-MP06018 43150230 Sensor 43150231 Sensor 43150239 Sensor 43152412 Contactor, Magnetic AC220-240V 43158167 Transformer, Power TT-01, AC240V 43155167 Capacitor, MF 8µF/450V AC 43150290 Sensor 43150292 Sensor 43150293 Sensor 4316V100 P.C. Board Ass’y, Surge MCC-1357 43160503 Terminal Block, 3p, L1 L2 L3, 60A 43160449 Terminal, 3p AC600V 30A 43160445 Terminal Block, 2p 1A, AC30V 43160520 Fuse, 6A AC500V...
Page 192 <Cooling Only model> MMY-MP0801T8, MP1001T8 MMY-MP08018, MP10018 42, 52 23, 44 22, 60 12, 56 50, 51, 53 18, 20 10, 11 14, 15 19, 28 19, 28 40 41 3-189...
Page 193 Model name MMY- Location Part No. Description MP0801T8 MP1001T8 MP08018 MP10018 43191594 Cabinet, Side Left 43191595 Cabinet, Side Right 43120203 Fan, Propeller DIA 630 43100209 Cabinet, UP 43191596 Cabinet, Front UP 43191597 Cabinet, Back UP 43191598 Cabinet, Back Down 43191599 Cabinet, Front Down 43141617 Compressor, MG1450CW-21B 43141714 Compressor, YG1800CW-B1 43141715 Compressor, YG1700CW-B1...
Page 194 MMY-MP0801T8, MP1001T8 MMY-MP08018, MP10018 130, 129 MMY-MP0801T8, MP1001T8 ID Ø1.2 x 1000 Valve checked ID Ø1.2 x 1000 Strainer Valve checked SV3A High Joint pressure SV3C High Tank check Liquid sensor Right pressure liquid line side switch Compressor Valve Dryer Strainer Left packed...
Page 195 Model name MMY- Location Part No. Description MP0801T8 MP1001T8 MP08018 MP10018 43150230 Sensor 43150231 Sensor 43150239 Sensor 43152495 Connector, Magnetic AC220-240V 43158167 Transformer, Power TT-01, AC240V 43155167 Capacitor, MF 8µF/450V AC 43155168 Capacitor, Electrolytic 2200µF/400V 43150290 Sensor 43150291 Sensor 43150292 Sensor 43150293 Sensor 43153006 PTC-Thermistor 43163044 Heatsink...
Page 196 <Cooling Only model> MMY-MP06018 42, 52 23, 44 12, 56 42, 50 30 30 29 10, 11 40 41 3-193...
Page 197 Model name Location Part No. Description MMY-MP06018 43191594 Cabinet, Side Left 43191595 Cabinet, Side Right 43120203 Fan, Propeller DIA 630 43100209 Cabinet, UP 43191596 Cabinet, Front UP 43191597 Cabinet, Back UP 43191598 Cabinet, Back Down 43191599 Cabinet, Front Down 43141401 Compressor, YG890C-B1 43151264 Switch, High Pressure 43157271 Heater, Crank Case AC 240V 40W 43121679 Motor, Fan STF-200-350A...
Page 198 MMY-MP06018 3-195...
Page 199 Model name Location Part No. Description MMY-MP06018 43150230 Sensor 43150231 Sensor 43150239 Sensor 43152495 Connector, Magnetic AC220-240V 43158167 Transformer, Power TT-01, AC240V 43155167 Capacitor, MF 8µF/450V AC 43150290 Sensor 43150292 Sensor 43150293 Sensor 4316V100 PC Board Ass’y, Surge MCC-1357 43160503 Terminal Block, 3p, L1 L2 L3, 60A 43160449 Terminal, 3p AC600V 30A 43160445 Terminal Block, 2p 1A, AC30V 43160520 Fuse, 6A AC500V...
Page 200 <Heat pump model> MMY-MP0801HT8, MP1001HT8 MMY-MP0801H8, MP1001H8 42, 52 23, 44 22, 60 12, 56 50, 51, 53 18, 20 10, 11 14, 15 19, 28 19, 28 40 41 16, 17 3-197...
Page 201 Model name MMY- Location Part No. Description MP0801HT8 MP1001HT8 MP0801H8 MP1001H8 43191594 Cabinet, Side Left 43191595 Cabinet, Side Right 43120203 Fan, Propeller DIA 630 43100209 Cabinet, UP 43191596 Cabinet, Front UP 43191597 Cabinet, Back UP 43191598 Cabinet, Back Down 43191599 Cabinet, Front Down 43141617 Compressor, MG1450CW-21B 43141714 Compressor, YG1800CW-B1 43141715 Compressor, YG1700CW-B1...
Page 202 MMY-MP0801HT8, MP1001HT8 MMY-MP0801H8, MP1001H8 130, 129 MMY-MP0801HT8, MP1001HT8 ID Ø1.2 x 1000 Valve checked ID Ø1.2 x 1000 Strainer Valve checked SV3A High pressure Joint SV3C High Tank sensor check Liquid Right pressure liquid line side switch Compressor Valve Dryer Strainer Left packed...
Page 203 Model name MMY- Location Part No. Description MP0801HT8 MP1001HT8 MP0801H8 MP1001H8 43150230 Sensor 43150231 Sensor 43150239 Sensor 43152495 Connector, Magnetic AC220-240V 43158167 Transformer, Power TT-01, AC240V 43155167 Capacitor, MF 8µF/450V AC 43155168 Capacitor, Electrolytic 2200µF/400V 43150290 Sensor 43150291 Sensor 43150292 Sensor 43150293 Sensor 43153006 PTC-Thermistor 43163044 Heatsink...
Page 204 <Heat Pump model> MMY-MP0601H8 42, 52 23, 44 12, 56 42, 50 30 30 29 10, 11 16, 17 40 41 3-201...
Page 205 Model name Location Part No. Description MMY-MP0601H8 43191594 Cabinet, Side Left 43191595 Cabinet, Side Right 43120203 Fan, Propeller DIA 630 43100209 Cabinet, UP 43191596 Cabinet, Front UP 43191597 Cabinet, Back UP 43191598 Cabinet, Back Down 43191599 Cabinet, Front Down 43141401 Compressor, YG890C-B1 43151264 Switch, High Pressure, ACB-JA64 43157271 Heater, Crank Case AC 240V 40W 43121679 Motor, Fan STF-200-350A...
Page 206 MMY-MP0601H8 3-203...
Page 207 Model name Location Part No. Description MMY-MP0601H8 43150230 Sensor 43150231 Sensor 43150239 Sensor 43152495 Connector, Magnetic AC220-240V 43158167 Transformer, Power TT-01, AC240V 43155167 Capacitor, MF 8µF/450V AC 43150290 Sensor 43150292 Sensor 43150293 Sensor 4316V100 PC Board Ass’y, Surge MCC-1357 43160503 Terminal Block, 3p, L1 L2 L3, 60A 43160449 Terminal, 3p AC600V 30A 43160445 Terminal Block, 2p 1A, AC30V 43160520 Fuse, 6A AC500V...
Page 208 <Heat pump model> MMY-MP0801HT7, MP1001HT7 MMY-MP0801H7, MP1001H7 42, 52 23, 44 22, 60 12, 56 50, 51, 53 18, 20 10, 11 14, 15 19, 28 19, 28 40 41 16, 17 3-205...
Page 209 Model name MMY- Location Part No. Description MP0801HT7 MP1001HT7 MP0801H7 MP1001H7 43191594 Cabinet, Side Left 43191595 Cabinet, Side Right 43120203 Fan, Propeller DIA 630 43100209 Cabinet, UP 43191596 Cabinet, Front UP 43191597 Cabinet, Back UP 43191598 Cabinet, Back Down 43191599 Cabinet, Front Down 43141618 Compressor, MG1450CW-22B 43141716 Compressor, YG1800CW-B2 43141717 Compressor, YG1700CW-B2...
Page 210 MMY-MP0801HT7, MP1001HT7 MMY-MP0801H7, MP1001H7 130, 129 MMY-MP0801HT7, MP1001HT7 ID Ø1.2 x 1000 Valve checked ID Ø1.2 x 1000 Strainer Valve checked SV3A High Joint pressure SV3C High Tank check Liquid sensor Right pressure liquid line side switch Compressor Valve Dryer Strainer Left packed...
Page 211 Model name MMY- Location Part No. Description MP0801HT7 MP1001HT7 MP0801H7 MP1001H7 43150230 Sensor 43150231 Sensor 43150239 Sensor 43152496 Connector, Magnetic AC220-240V 43158167 Transformer, Power TT-01, AC240V 43155177 Capacitor, MF 10µF/450V AC 43155168 Capacitor, Electrolytic 2200µF/400V 43150290 Sensor 43150291 Sensor 43150292 Sensor 43150293 Sensor 43153006 PTC-Thermistor 43163044 Heatsink...
Page 212 <Heat Pump model> MMY-MP0601H7 42, 52 23, 44 12, 56 42, 50 30 30 29 10, 11 16, 17 40 41 3-209...
Page 213 Model name Location Part No. Description MMY-MP0601H7 43191594 Cabinet, Side Left 43191595 Cabinet, Side Right 43120203 Fan, Propeller DIA 630 43100209 Cabinet, UP 43191596 Cabinet, Front UP 43191597 Cabinet, Back UP 43191598 Cabinet, Back Down 43191599 Cabinet, Front Down 43141402 Compressor, YG890C-3B 43151264 Switch, High Pressure, ACB-JA64 43157271 Heater, Crank Case AC 240V 40W 43121679 Motor, Fan STF-200-350A...
Page 214 MMY-MP0601H7 3-211...
Page 215 Model name 100Locat Part No. Description ion No. MMY-MP0601H7 43150230 Sensor 43150231 Sensor 43150239 Sensor 43152496 Connector, Magnetic AC220-240V 43158167 Transformer, Power TT-01, AC240V 43155177 Capacitor, MF 10µF/450V AC 43150290 Sensor 43150292 Sensor 43150293 Sensor 4316V100 PC Board Ass’y, Surge MCC-1357 43160503 Terminal Block, 3p, L1 L2 L3, 60A 43160449 Terminal, 3p AC600V 30A 43160445 Terminal Block, 2p 1A, AC30V...
Page 216 TOSHIBA CARRIER CORPORATION 336 TADEHARA FUJI-SHI, SHIZUOKA-KEN, 416-8521, JAPAN...

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