Mitsubishi Electric PUHZ-RP100VHA3 Service Manual Download Page 133

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133

OPERATING PROCEDURE

PHOTOS

4. Removing the thermistor <Outdoor 2-phase pipe> (TH6)
and thermistor <Outdoor pipe> (TH3) (TH33)

(1) Remove the service panel. (See Photo 2.)

(2) Remove the top panel. (See Photo 1)

(3) Remove the front panel. (See Photo 1)

(4) Remove the back panel fixing screws, 4 from the right and

3 from the rear side, and detach the back panel.

(See photo 1.)

(5) Disconnect the connector TH3 (white) or TH6/7 (red) or

TH33 (yellow) on the controller circuit board in the

electrical parts box.

(6) Loosen the clamp for the lead wire in the rear of the

electrical parts box.

(7) Pull out the thermistor <Outdoor pipe> (TH3), (TH33) and

thermistor <Outdoor 2-phase pipe> (TH6) from the

sensor holder.

Note: Replace the thermistor <Outdoor 2-phase pipe> (TH6)

and the thermistor <Outdoor> (TH7) together since

they are combined.

Refer to No. 5. to remove the thermistor <Outdoor> (TH7).

3. Removing the electrical parts box

(1) Remove the service panel. (See Photo 2)

(2) Remove the top panel. (See Photo 1)

(3) Remove the front panel. (See Photo 1)

(4) Disconnect the indoor/outdoor connecting wire from

terminal block.

(5)

Remove all the following connectors from controller circuit board;

fan motor, LEV, thermistor<Outdoor pipe>,

thermistor<Discharge>, thermistor<Outdoor 2-phase pipe>,

thermistor<Outdoor>, high pressure switch, 4-way valve

and bypass valve.

Pull out the disconnected wire from the electrical parts box.

• Fan motor (CNF1)

• LEV (LEV-A and LEV-B)

• Thermistor <Outdoor pipe> (TH3) (TH33)

• Thermistor <Discharge> (TH4)

• Thermistor <Outdoor 2-phase pipe, Outdoor> (TH6/7)

• High pressure switch (63H)

(6) Remove the terminal cover and disconnect the compressor

lead wire.

(7) Remove the electrical parts box fixing screws, 1 from the

front, the right and the rear side, and detach the electrical

parts box by pulling it upward.

Photo 5

Electrical parts box

Controller circuit

board (C.B.)

Electrical

parts box

fixing

screw

Terminal

block

(TB1)

Compressor (MC)

Terminal

cover

Photo 6

Thermistor

(TH6)

Clamp

Electrical

parts box

Thermistor

(TH3)

Thermistor

(TH33)

Summary of Contents for PUHZ-RP100VHA3

Page 1: ...IONERS R410A May 2009 Outdoor unit model names PUHZ RP35VHA2 PUHZ RP35VHA3 PUHZ RP50VHA2 PUHZ RP50VHA3 PUHZ RP60VHA2 PUHZ RP60VHA3 PUHZ RP71VHA2 PUHZ RP71VHA3 PUHZ RP100VHA2 PUHZ RP100VHA3 PUHZ RP125VHA2 PUHZ RP140VHA2 PUHZ RP100YHA2 PUHZ RP100YHA3 PUHZ RP125YHA2 PUHZ RP140YHA2 Service Ref Service Ref is on page 2 PUHZ RP60VHA2 PUHZ RP60VHA21 PUHZ RP71VHA2 PUHZ RP71VHA21 PUHZ RP60VHA3 PUHZ RP71VHA...

Page 2: ...RP125VHA2 PUHZ RP125VHA21 PUHZ RP125VHA2 2 PUHZ RP140VHA2 PUHZ RP140VHA21 PUHZ RP140VHA2 2 PUHZ RP100YHA2 PUHZ RP100YHA21 PUHZ RP125YHA2 PUHZ RP125YHA21 PUHZ RP125YHA2 2 PUHZ RP140YHA2 PUHZ RP140YHA21 PUHZ RP140YHA2 2 PUHZ RP35VHA3 PUHZ RP50VHA3 PUHZ RP60VHA3 PUHZ RP60VHA3 1 PUHZ RP71VHA3 PUHZ RP71VHA3 1 PUHZ RP100VHA3 PUHZ RP100VHA3 1 PUHZ RP100YHA3 PUHZ RP100YHA3 1 ...

Page 3: ...hell TH32 Thermistor Discharge TH4 has been changed Controller circuit board C B has been changed PUHZ RP100VHA3 PUHZ RP100VHA3 1 PUHZ RP100YHA3 PUHZ RP100YHA3 1 PUHZ RP125 140VHA21 PUHZ RP125 140VHA2 2 PUHZ RP125 140YHA21 PUHZ RP125 140 YHA2 2 Add thermistor Comp Shell TH32 Thermistor Discharge TH4 has been changed Controller circuit board C B has been changed Compressor MC has been changed Prope...

Page 4: ...100GA PEAD RP60 71 100GA UK 2 2 TECHNICAL DATA BOOK Manual No OCS05 OC357 PLA RP35 50 60 71 100 125 140BA PLA RP71 100 125BA2 PLA RP35 50 60 71 100 125 140BA UK PLA RP71 100 125BA2 UK OCH412 OCB412 HWE05210 HWE05060 PUHZ RP35 50 60 71VHA2 PUHZ RP35 50 60 71VHA21 Electrical parts have been changed Controller circuit board C B Power circuit board P B Noise filter circuit board N F PUHZ RP100 125 140...

Page 5: ...rant The following tools are necessary to use R410A refrigerant Handle tools with care If dirt dust or moisture enters into refrigerant cycle that can cause deterioration of refrigerant oil or malfunction of com pressor Do not use a charging cylinder If a charging cylinder is used the composition of refrigera nt will change and the efficiency will be lowered Flare tool Electronic refrigerant charg...

Page 6: ...or for R134a R407C or R410A 5 Adaptor for reverse flow check Attach on vacuum pump 6 Refrigerant charge base 7 Refrigerant cylinder Only for R410A Top of cylinder Pink Cylinder with syphon 8 Refrigerant recovery equipment 4 Refrigerant leakage detection function This air conditioner outdoor unit PUHZ RP HA2 HA3 can detect refrigerant leakage which may happen during a long period of use In order to...

Page 7: ...r The air conditioner automatically performs cooling operation through replace filter for about 2 hours Measure the existing pipe thickness and check for damage Check if existing air conditioner can operate Existing air conditioner can operate Disconnect existing air con ditioner from piping Existing pipes can be reused In case the unit is RP35 50 or RP60 71VHA2 1 which utilizes HAB oil In case th...

Page 8: ...24 0 27 0 36 0 Nominal dimensions inch Flare nut dimensions Outside diameter Dimension B mm R410A 36 0mm for indoor unit of RP100 125 and 140 R22 Gauge manifold Charge hose Gas leak detector Refrigerant recovery equipment Refrigerant cylinder Applied oil Safety charger Charge valve Vacuum pump Flare tool Bender Pipe cutter Welder and nitrogen gas cylinder Refrigerant charging scale Vacuum gauge or...

Page 9: ...eliminated by chargelss system This unique system improves the quality and reliability of the work done It also helps to speed up the installation time REFRIGERANT LEAKAGE DETECTION FUNCTION PUHZ RP HA2 HA3 series can detect refrigerant leakage which may happen during a long period of use PUHZ RP60 71VHA2 PUHZ RP60 71VHA21 PUHZ RP60 71VHA3 PUHZ RP60 71VHA3 1 PUHZ RP100 125 140VHA2 PUHZ RP100 125 1...

Page 10: ...ch Discharge thermo HP switch Discharge thermo Single 50Hz 230V OUTDOOR UNIT REFRIGERANT PIPING A A kW W kW min CFM dB dB mm in mm in mm in kg lbs kg lbs L mm in mm in Power supply phase cycle voltage Running current Max current External finish Refrigerant control Compressor Model Motor output Starter type Protection devices Crankcase heater Heat exchanger Fan Fan drive No Fan motor output Airflow...

Page 11: ...rmo Single 50Hz 230V OUTDOOR UNIT REFRIGERANT PIPING 2 4 1 9 28 ANV33FDDMT 50 52 ANB33FCKMT 121 267 116 256 A A kW W kW min CFM dB dB mm in mm in mm in kg lbs kg lbs L mm in mm in Power supply phase cycle voltage Running current Max current External finish Refrigerant control Compressor Model Motor output Starter type Protection devices Crankcase heater Heat exchanger Fan Fan drive No Fan motor ou...

Page 12: ...3FCNMT VHA3 ANB33FCRMT VHA3 1 50 52 ANB33FCNMT VHA21 ANB33FCRMT VHA2 2 VHA21 121 267 VHA3 1 116 256 116 256 A A kW W kW min CFM dB dB mm in mm in mm in kg lbs kg lbs L mm in mm in Power supply phase cycle voltage Running current Max current External finish Refrigerant control Compressor Model Motor output Starter type Protection devices Crankcase heater Heat exchanger Fan Fan drive No Fan motor ou...

Page 13: ...NV33FDDMT at 20 C 0 266 0 266 0 266 SNB130FLBH 0 300 0 340 0 300 0 340 0 300 0 340 PUHZ RP100VHA2 ANV33FDBMT 1 064 1 064 1 064 ANB33FDFMT ANB33FCKMT 0 302 0 302 0 302 0 188 0 188 0 188 PUHZ RP100YHA2 PUHZ RP35 50VHA2 PUHZ RP35 50VHA21 TNB220FMBH 0 865 0 895 0 865 0 895 0 865 0 895 PUHZ RP60 71VHA2 PUHZ RP60 71VHA21 PUHZ RP125 140YHA2 PUHZ RP125 140VHA2 U V U W W V Service Ref Compressor model Wind...

Page 14: ...5 250 500 1000 2000 4000 8000 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE OCTAVE BAND SOUND PRESSURE LEVEL dB 0 dB 0 0002 μbar BAND CENTER FREQUENCIES Hz NC 60 NC 50 NC 40 NC 30 NC 20 NC 70 PUHZ RP100VHA2 1 PUHZ RP100VHA3 1 PUHZ RP100YHA2 1 PUHZ RP100YHA3 1 COOLING MODE HEATING 49 SPL dB 51 LINE 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPROXIMATE THRESHOLD OF HEARIN...

Page 15: ...Intake air temperature V A V A MPa MPa C C C m C C C C C Indoor unit D B W B D B D B W B PLA RP35AA PLA RP50AA PLA RP60AA PLA RP35AA PLA RP50AA PLA RP60AA Cooling 3 600 1 07 Heating 4 100 1 12 Cooling 5 000 1 55 Heating 6 000 1 62 Cooling 6 000 1 65 Heating 7 000 1 85 4 01 2 70 1 01 70 46 15 5 27 19 15 6 35 24 0 89 0 11 4 23 2 69 0 74 71 41 2 5 20 15 35 5 7 6 6 16 2 91 0 99 73 49 11 5 27 19 15 4 3...

Page 16: ...40AA2 PLA RP100AA2 PLA RP125AA2 PLA RP140AA2 Cooling 10 000 3 02 Heating 11 200 3 02 Cooling 12 500 3 87 Heating 14 000 3 88 Cooling 14 000 4 65 Heating 16 000 4 69 12 53 2 55 0 94 63 44 11 5 27 19 13 0 35 24 0 78 0 04 12 39 2 46 0 70 70 42 3 5 20 15 42 5 7 6 15 53 2 72 0 88 69 46 9 5 27 19 12 2 35 24 0 74 0 05 15 98 2 73 0 66 76 47 2 5 20 15 45 5 7 6 19 65 2 86 0 81 76 48 8 5 27 19 11 2 35 24 0 7...

Page 17: ...2 73 0 66 76 47 2 5 20 15 45 5 7 6 6 37 2 86 0 81 76 48 8 5 27 19 11 2 35 24 0 71 0 05 6 46 2 90 0 64 83 50 1 5 20 15 49 6 7 6 1 50 230 0 92 3 50 400 1 50 230 0 92 3 50 400 1 50 230 0 92 3 50 400 Phase Hz Voltage Current Outdoor unit Phase Hz Voltage Current Discharge pressure Suction pressure Discharge temperature Condensing temperature Suction temperature Ref pipe length Intake air temperature D...

Page 18: ...mperature V A V A MPa MPa C C C m C C C C C Indoor unit D B W B D B D B W B PLA RP35BA PLA RP50BA PLA RP60BA PLA RP35BA PLA RP50BA PLA RP60BA Cooling 3 600 1 07 Heating 4 100 1 12 Cooling 5 000 1 55 Heating 6 000 1 62 Cooling 6 000 1 65 Heating 7 000 1 85 4 01 2 70 1 01 70 46 15 5 27 19 15 8 35 24 0 84 0 28 4 23 2 69 0 74 71 41 2 5 20 15 34 6 7 6 6 16 2 91 0 99 73 49 11 5 27 19 15 3 35 24 0 81 0 2...

Page 19: ... V A V A MPa MPa C C C m C C C C C Indoor unit D B W B D B D B W B PLA RP100BA2 PLA RP100BA2 PLA RP100BA2 PLA RP100BA2 Cooling 10 000 2 44 Heating 11 200 2 54 Cooling 10 000 2 50 Heating 11 200 2 60 12 53 2 55 0 95 66 43 13 5 27 19 13 5 35 24 0 74 0 21 12 39 2 58 0 71 74 43 5 5 20 15 40 0 7 6 4 08 2 55 0 95 66 43 13 5 27 19 13 5 35 24 0 74 0 21 4 03 2 58 0 71 74 43 5 5 20 15 40 0 7 6 1 50 230 1 00...

Page 20: ...e Service panel 4 10 21 oval hole M10 foundation bolt 33 drain hole 33 drain hole 43 6 152 155 400 347 5 45 4 365 330 300 40 Handle for moving 600 10 300 150 287 5 Installation bolt pitch 500 800 69 3 5 4 3 183 90 155 23 32 5 18 1 FOUNDATION BOLTS 2 PIPING WIRING DIRECTION Piping and wiring connection can be made from the rear direction only 3 ATTACHING THE CONDUIT In order to attach the conduit i...

Page 21: ...HA2 O v e r 1 0 m m O v e r 5 0 0 m m O v e r 1 0 0 m m O v e r 1 0 m m FREE 1 Refrigerant GAS pipe connection FLARE 15 88 5 8 inch 2 Refrigerant LIQUID pipe connection FLARE 9 52 3 8 inch w1 Indication of STOP VALVE connection location ...

Page 22: ...take Handle for moving Handle for moving 23 943 473 950 322 1 447 1 443 673 Terminal Connections Left Power supply wiring Reight Indoor Outdoor wiring Earth terminal Service panel Handle for moving Handle for moving 1 2 19 55 23 27 92 92 40 75 73 63 Right piping hole Knockout Right trunking hole Knockout Power supply wiring hole 2 W27Knockout W 9 2 27 55 73 23 63 40 92 65 45 Front piping hole Knoc...

Page 23: ...g hole 2 27Knockout Front trunking hole Knockout Front piping hole Knockout 9 2 81 219 145 145 220 30 145 71 71 Drain hole 5 33 Bottom piping hole Knockout A 322 635 371 1 443 1 447 950 23 1350 Handle for moving Earth terminal Terminal connection Left Power supply wiring Right Indoor Outdoor wiring A 1 076 930 RP VHA2 RP YHA2 PUHZ RP100VHA2 PUHZ RP125VHA2 PUHZ RP140VHA2 PUHZ RP100YHA2 PUHZ RP125YH...

Page 24: ...kout W 92 92 65 45 40 27 55 23 73 63 Front piping hole Knockout Front trunking hole Knockout Power supply wiring hole 2 W27Knockout W 9 2 145 145 220 30 145 81 219 71 71 Bottom piping hole Knockout Drain hole 5 W33 1350 23 950 A 1 447 1 443 371 635 322 Handle for moving RP V RP Y 1 079 A 930 PUHZ RP100VHA21 PUHZ RP100VHA3 VHA3 1 PUHZ RP125VHA21 VHA2 2 PUHZ RP140VHA21 VHA2 2 PUHZ RP100YHA21 PUHZ RP...

Page 25: ... 4 CN2 WHT CNS WHT CNAC WHT CN4 WHT SV2 BLU 1 3 SS WHT 21S4 GRN 4 3 2 2 1 1 CN52C RED 1 2 5 6 7 LED1 LED2 3 1 3 X52 F1 F2 F5 F4 F3 1 1 1 3 2 2 1 4 3 SW5 SW8 SW4 SWP 1 3 SV 21S4 1 BLK RED WHT W V U TB1 MC MF1 21S4 63H TH3 TH33 TH4 TH6 TH7 TH8 LEV A LEV B ACL Terminal Block Power Supply Indoor Outdoor Motor for Compressor Fan Motors Solenoid Valve Four Way Valve High Pressure Switch SV Solenoid Valv...

Page 26: ...eactor Power Circuit Board Connection Terminal U V W Phase P B U V W Noise Filter Circuit Board Connection Terminal L Phase Connection Terminal Ground N F LI LO Connection Terminal N Phase NI NO E Controller Circuit Board Switch Forced Defrost Defect History Record Reset Refrigerant Address Switch Test Operation Switch Function Switch Switch Function Setup Switch Pump Down Connector Emergency Oper...

Page 27: ...ompressor Fan Motor Solenoid Valve Four Way Valve High Pressure Switch SV Solenoid Valve Bypass Valve Thermistor Outdoor Pipe Thermistor Discharge Thermistor Outdoor 2 Phase Pipe Thermistor Outdoor Thermistor Heatsink Electronic Expansion Valve Reactor Power Circuit Board Connection Terminal U V W Phase P B U V W Noise Filter Circuit Board Connection Terminal L Phase Connection Terminal Ground N F...

Page 28: ...r Option Fuse T6 3AL250V F1 4 Power Module IPM 1 2 3 4 5 6 7 8 MODEL SW6 1MODEL SELECT SW5 6 2 OFF 1 2 3 4 5 6 OFF ON 60V ON 1 2 3 4 5 6 7 8 2 SW5 1 to 5 Function Switch OFF 1 2 3 4 5 6 OFF ON 71V ON P B C B CNF1 WHT MF1 MS 3 7 1 TRANS CNDC PNK 3 1 TH7 6 RED 63H YLW TH3 WHT TH4 WHT TH7 TH6 TH3 TH4 4 1 2 1 TH33 YLW TH33 1 t 1 2 3 3 1 t t t TH32 BLK TH32 2 1 t t 63H LEV A WHT LEV A LEV B RED LEV B 6...

Page 29: ...scharge Thermistor Outdoor 2 Phase Pipe Thermistor Outdoor Thermistor Heatsink Electronic Expansion Valve Reactor 52C Relay RS Rush Current Protect Resistor ACTM Active Filter Module CB Main Smoothing Capacitor Power Circuit Board Connection Terminal U V W Phase Diode Bridge P B TABU V W Noise Filter Circuit Board Connection Lead L Phase Connection Terminal Ground N F LI LO Connection Lead N Phase...

Page 30: ...spection Kit Connector Connected to Optional M NET Adapter Board Connector Connected to Optional M NET Adapter Board Connector Connected for Option Contact Input Fuse T6 3AL250V X51 X52 X55 Relay SS Connector Connection for Option SYMBOL M NET ADAPTER NAME TB7 CN5 CND CN2M SW1 SW11 SW12 LED1 LED2 LED3 LED4 LED5 Terminal Block M net connection Connector Transmission Connector Power Supply Connector...

Page 31: ...Service Inspection Kit Connector Connected to Optional M NET Adapter Board Connector Connected to Optional M NET Adapter Board Connector Connected for Option Contact Input Fuse T6 3AL250V X51 X52 X55 Relay SS Connector Connection for Option SYMBOL M NET ADAPTER NAME TB7 CN5 CND CN2M SW1 SW11 SW12 LED1 LED2 LED3 LED4 LED5 Terminal Block M net connection Connector Transmission Connector Power Supply...

Page 32: ...erminal Block Indoor Outdoor Motor for Compressor Fan Motor Solenoid Valve Four Way Valve High Pressure Switch SV Solenoid Valve Bypass Valve Thermistor Outdoor Pipe TH33 Thermistor Outdoor Pipe Thermistor Discharge Thermistor Outdoor 2 Phase Pipe Thermistor Outdoor Linear Expansion Valve Reactor RS Rush Current Protect Resistor CB1 CB2 Main Smoothing Capacitor CK Capacitor Power Circuit Board Con...

Page 33: ...n Setup SW1 SW5 Switch Model Select SW6 SW7 Switch Test Operation SW4 LED1 LED2 LED Operatiion Inspection Indicators CNM CNMNT CNVMNT Connector A Control Service Inspection Kit Connector Connect to Optional M NET Adapter Board Connector Connect to Optional M NET Adapter Board CN3S Connector Connection for Option CNDM Connector Connection for Option Contact Input CN51 Connector Connection for Optio...

Page 34: ...witch Function Switch SW1 SW5 Switch Model Select SW6 Switch Function Setup SW7 Switch Test Operation SW4 LED1 LED2 LED Operatiion Inspection Indicators CNM CNMNT CNVMNT Connector A Control Service Inspection Kit Connector Connect to Optional M NET Adapter Board Connector Connect to Optional M NET Adapter Board CN3S Connector Connection for Option CNDM Connector Connection for Option Contact Input...

Page 35: ...6 4 Min 1 5 1 Min 1 5 1 Min 2 5 1 Min 4 1 Min 6 1 Min 1 5 3 1 5 Polar 3 1 5 Polar 3 1 5 Polar 3 1 5 Polar 3 1 5 Polar 1 Min 1 5 1 Min 1 5 1 Min 1 5 1 Min 1 5 1 Min 1 5 2 0 3 Non polar 2 0 3 Non polar 2 0 3 Non polar 2 0 3 Non polar 2 0 3 Non polar AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V DC 24 V DC 24 V DC 24 V DC 24 V DC 24 V DC 12 V DC 12 V DC 12 ...

Page 36: ...t separation in each pole shall be provided Use earth leakage breaker NV The breaker shall be provided to ensure disconnection of all active phase conductor of the supply 2 Max 120 m 3 The 10 m wire is attached in the remote controller accessory Max 500 m 4 The figures are NOT always against the ground Notes 1 Wiring size must comply with the applicable local and national code 2 Power supply cable...

Page 37: ...ated 1 Min 2 5 Indoor unit Outdoor unit earth Wire No Size Be sure to connect the indoor outdoor connecting cables directly to the units no intermediate connections Intermediate connections can lead to communication errors if water enters the cables and causes insufficient insulation to ground or a poor electrical contact at the intermediate connection point Indoor unit Outdoor unit Indoor Outdoor...

Page 38: ...spots on the shield wire noise may enter into the shield wire because the ground wire and shield wire form 1 circuit and the electric potential difference occurs due to the impedance difference among grounding spots In case of single spot grounding noise does not enter into the shield wire because the ground wire and shield wire do not form 1 circuit To avoid communication errors caused by noise m...

Page 39: ...nt addresses are 00 1 23 4 5 6 7 8 9 0 1 23 4 5 6 7 8 9 0 1 23 4 5 6 7 8 9 0 1 23 4 5 6 7 8 9 0 1 23 4 5 6 7 8 9 0 1 23 4 5 6 7 8 9 0 1 2 50 M NET Address No Setting example Switng setting SW11 ones digit SW12 tens digit OFF ON 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 ...

Page 40: ...e Linear expansion valve A Strainer 100 Muffler Stop valve with service port Distributor Thermistor TH7 Outdoor Heat exchanger Refrigerant GAS pipe connection 5 8 Refrigerant LIQUID pipe connection 3 8 Stop valve with service port Strainer 100 Power receiver Linear expansion valve B Linear expansion valve A Strainer 100 Strainer 100 Strainer 100 Thermistor TH6 Outdoor 2 phase pipe Thermistor TH3 O...

Page 41: ... RP HA2 2 Compressor Strainer 50 4 way valve Strainer 100 Strainer 100 Muffler Ball valve Restrictor valve Bypass valve Thermistor TH33 Outdoor pipe Refrigerant flow in cooling Refrigerant flow in heating PUHZ RP60 71VHA3 PUHZ RP60 71VHA3 1 unit mm inch Distributor Thermistor TH7 Outdoor Heat exchanger Refrigerant GAS pipe connection 15 88 5 8 Refrigerant LIQUID pipe connection 9 52 3 8 Stop valve...

Page 42: ...nt recovering pump down cannot be completed normally 2 After the liquid stop valve is closed set the SWP switch on the control board of the outdoor unit to ON The compressor outdoor unit and fans indoor and outdoor units start operating and refrigerant recovering operation begins LED1 and LED2 on the control board of the outdoor unit are lit wSet the SWP switch push button type to ON in order to p...

Page 43: ... service There is no abnormality in electrical component controller board remote controller and etc Re check the abnormal symptom Conduct trouble shooting and ascertain the cause of the trouble according to 11 5 Troubleshooting by inferior phenomena Continue to operate unit for the time being if the cause is not ascertained There is no abnormality concerning of parts such as electrical component c...

Page 44: ...ed once blink alternately F1 After startup is displayed green once and red twice blink alternately F3 F5 F9 After startup is displayed green twice and red once blink alternately EA Eb After startup is displayed only green lights up 00 After startup is displayed only green lights up 00 indicates digital display 2 Press TEST button twice 1 Turn on the main power supply 3 Press OPERATION SWITCH butto...

Page 45: ...oller display turned off A and current operation mode are displayed 3 Press the button to activate mode then check whether cool air is blown out from the unit 4 Press the button to activate mode then check whether warm air is blown out from the unit 5 Press the button and check whether strong air is blown out from the unit 6 Press the button and check whether the auto vane operates properly 7 Pres...

Page 46: ...n that stores error codes the latest check code can be recalled even if it is cancelled by the remote controller or power is turned off Check the error code history for each unit using the remote controller Switch to self diagnosis mode Press the CHECK button twice within 3 seconds The display content will change as shown below Set the unit number or refrigerant address you want to diagnose Press ...

Page 47: ...playcontentwill change as shown below Press the FILTER button to start self diagnosis Remote controller self diagnosis result When the remote controller is functioning correctly Check for other possible causes as there is no problem with the remote controller When the remote controller malfunctions Error display 1 NG blinks The remote controller s transmitting receiv ing circuit is defective The r...

Page 48: ... cancelled Procedure 1 Press the CHECK button twice 2 Press the temperature buttons 3 Point the remote controller at the sensor on the indoor unit and press the HOUR button 4 Point the remote controller at the sensor on the indoor unit and press the ON OFF button Malfunction diagnosis method at maintenance service 11 3 4 Malfunction diagnosis method by wireless remote controller In case of trouble...

Page 49: ...of times Wireless remote controller Wired remote controller Beeper sounds OPERATION INDICATOR lamp flashes Check code Number of times Wireless remote controller Wired remote controller 1 P1 Intake sensor error P9 Pipe TH5 sensor error 2 P2 Pipe TH2 sensor error 3 E6 E7 Indoor outdoor unit communication error 4 P4 Drain sensor error Float switch connector open 5 P5 Drain pump error PA Forced compre...

Page 50: ...rminal block TB1 b Connection of terminal on outdoor power circuit board RP35 71V Disconnection of connector R or S Refer to 11 9 RP100V 140V Disconnection of connector TABT or TABS Refer to 11 9 3 Check connection of the connector CNDC on the outdoor controller circuit board Check connection of the connector LD1 and LD2 for RP35 71V and CNDC for RP100 140 on the outdoor power circuit board V nois...

Page 51: ...s Abnormal if the number cannot be checked automatically due to miswiring of indoor outdoor unit connecting wire and etc after power is turned on for 4 minutes 2 Abnormal if outdoor controller circuit board recognizes excessive number of indoor units 1 Check disconnection or looseness or polar ity of indoor outdoor unit connecting wire of indoor and outdoor units 2 Check diameter and length of ind...

Page 52: ...fer to 11 6 8 Replace outdoor controller board Case U2 TH4 1102 TH32 1132 High discharging temperature High comp shell temperature 1 Abnormal if discharge temperature thermistor TH4 exceeds 125 or 110 continuously for 5 minutes Abnormal if condenser evaporator temperature thermistor TH5 exceeds 40 during defrosting and discharge temperature thermistor TH4 exceeds 110 2 Abnormal if discharge superh...

Page 53: ... short of outdoor unit thermistors TH3 TH6 TH7 and TH8 Abnormal if open or short is detected during compressor operation Open detection of thermistors TH3 and TH6 is inoperative for 10 seconds to 10 minutes after compressor starting and 10 minutes after and during defrosting WCheck which unit has abnormality in its thermistor by switching the mode of SW2 PAC SK52ST Refer to 11 10 1 Check connectio...

Page 54: ...ective 52C drive circuit of outdoor controller circuit board RP35 140VHA2 2 Disconnection or loose connection of CN5 on the outdoor power circuit board 3 Defective 52C drive circuit of outdoor power circuit board RP100 140Y 4 Disconnection or loose connection of CN2 on the outdoor power circuit board 1 Check the facility of power supply 2 Correct the wiring U V W phase to com pressor Refer to 11 9...

Page 55: ...e outdoor controller circuit board 7 Check compressor Refer to 11 6 W Before the replacement of the outdoor controller circuit board disconnect the wiring to compressor from the outdoor power circuit board and check the output voltage among phases U V W during test run No defect on board if voltage among phases U V V W and W U is same Make sure to perform the voltage check with same performing fre...

Page 56: ... wire between outdoor controller cir cuit board CNMNT and M NET board CN5 2 Check disconnection looseness or breaking of connection wire between outdoor controller cir cuit board CNMNT and M NET board CND 3 Check M NET transmission wiring method E8 6840 Indoor outdoor unit communication error Signal receiving error Outdoor unit Abnormal if outdoor controller circuit board could not receive anythin...

Page 57: ...OSSNAY or remote con troller is not connected to terminal block for central control TB7 of outdoor unit 2 Check if transmission wire of indoor unit FRESH MASTER or LOSSNAY is not con nected to terminal block for transmission wire of outdoor unit 3 Check if terminal block for transmission wire TB3 and terminal block for central control TB7 is not connected 4 Check transmission waveform or noise on ...

Page 58: ...transmission connector CN2M of outdoor unit 3 Defective transmitting receiving circuit of outdoor unit or indoor unit Always try the followings when the error A7 occurs 1 Turn off the power supply of outdoor unit indoor unit and FRESH MASTER or LOSSNAY at the same time for 2 minutes or more and turn the power on again If mal function was accidental the unit returns to normal 2 Check address switch...

Page 59: ...pply of same refrig erant system with LOSSNAY is turned off or within 2 min utes of restart abnormality is detected 3 Contact failure of transmis sion wire of indoor unit of LOSSNAY 4 Disconnection of transmission connector CN2M of indoor unit 5 Defective transmitting receiv ing circuit of indoor unit or LOSSNAY 7 If displayed address or attribute is non existent 1 The unit of former address does ...

Page 60: ...munication error Check LED3 on indoor controller board 1 When LED3 is not blinking Check indoor outdoor connecting wire for Miswiring Converse wiring of S1 and S2 or break of S3 wiring 2 When LED3 is blinking Indoor outdoor connecting wire is nor mal 4 Check LED display on outdoor controller circuit board Refer to 11 10 Check protection device connector 63L and 63H for contact failure Refer to 11 ...

Page 61: ...immediately when turning off by the remote controller 12 Normal operation For protection of compressor 12 Normal operation 4 Even controlling by the wireless remote controller no beep is heard and the unit does not start operat ing Operation display is indicated on wireless remote controller 1 The pair number settings of the wireless remote controller and indoor controller board are mismatched 1 C...

Page 62: ...osis after turning on the main power Normal The start up diagnosis will be over in around 2 minutes Miswiring of indoor outdoor connecting wire Breaking of indoor outdoor connecting wire S3 Defective indoor controller board Defective outdoor controller circuit board Refer to Self diagnosis action table in order to solve the trouble In case of communication errors the display of remote controller m...

Page 63: ...uit board are blown Check the wiring of the outdoor unit Check if the wiring is bad Check if the fuses are blown The fuses on the outdoor controller circuit board will be blown when the indoor outdoor connecting wire short circuits Bad wiring of the outdoor controller board The fuses on the outdoor controller circuit board are blown Check if miswiring breaking or poor contact is causing this probl...

Page 64: ... outdoor controller circuit board Replace the outdoor controller circuit board Normal Only the unit which has the refrigerant address 0 supplies power to the remote controller Set the refrigerant address to 0 In case of the multiple grouping system recheck the refrigerant address again Defective indoor power board Replace the indoor power board Defective outdoor power circuit board Replace the out...

Page 65: ... contact of the remote controller wire Check the voltage of the terminal block TB5 connecting the remote controller wire If it is not between DC 10V and DC16V the indoor controller board must be defective The remote controller wire short circuits Check if the remote controller wire is short circuited Defective indoor controller board Replace the indoor controller board Diagnosis flow Cause Inspect...

Page 66: ... clear FILTER from the display See the operation manual that came with the product for how to clean the filters STANDBY is displayed on the screen This is displayed when the unit starts HEAT operation when the thermostat puts the compressor in operation mode or when the outdoor unit ends DEFROST operation and returns to HEAT operation The display will automatically disappear around 10 minutes late...

Page 67: ...outdoor unit is controlling the airflow amount in order to keep the optimum operating condition A sound similar to water flowing is heard from the unit This is not a malfunction This is the sound which is heard when the refrigerant is flowing inside the indoor unit The fan speed doesn t match the setting of the remote controller in HEAT operation The up down vane will be automatically set to horiz...

Page 68: ... The airflow direction doesn t change Up down vane left right louver 1 Check if the vane is set to a fixed position Check if the vane motor connector is removed 2 Check if the air conditioner has a function for switching the air direction 3 If the air conditioner doesn t have that function NOT AVAILABLE will be displayed on the remote controller when AIR DIRECTION or LOUVER button is pressed Somet...

Page 69: ... drips down Heating water drips down from the heat exchanger Make use of optional parts Drain Socket and Drain pan if these water needs to be collected and drained out for once Water or moisture is expelled from the outdoor unit Batteries are being exhausted Replace them and press the reset button of remote controller The display of wireless remote controller gets dim or doesn t come on The indoor...

Page 70: ...tor for compressor MC Linear expansion valve LEV A LEV B For RP35 RP71 Linear expansion valve LEV A LEV B For RP100 RP140 Normal Abnormal Open or short Abnormal Open or short Refer to 6 2 RP35 71 Open or short Disconnect the connector then measure the resistance with a tester Winding temperature 20 Normal Gray Black Gray Red Gray Yellow Gray Orange Abnormal 46 3 Open or short Measure the resistanc...

Page 71: ...or CNF1 2 Fuse check Check the fuse F5 on outdoor controller board Power supply check Remove the connector CNF1 2 Measure the voltage in the outdoor controller circuit board TEST POINT VDC between 1 and 4 of the fan connector VDC DC250 330V TEST POINT VCC between 5 and 4 of the fan connector VCC DC15V Recover wiring Replace outdoor controller board Replace the fan motor Replace outdoor controller ...

Page 72: ... 17k 2 B constant 4150 3 Rt 17exp 4150 273 t 323 1 1 Thermistor R120 7 465k 2 B constant 4057 2 Rt 7 465exp 4057 273 t 393 1 1 Medium temperature thermistor Thermistor Heatsink TH8 WRP35 RP140V only 20 250k 30 160k 40 104k 50 70k 60 48k 70 34k 80 24k 90 17 5k 100 13 0k 110 9 8k High temperature thermistor Thermistor Discharge TH4 Thermistor Shell TH32 WRP HA3 1 RP HA2 2 only 0 10 20 30 40 50 20 10...

Page 73: ...sound can be heard No sound is heard when the pulse number moves from B to A in case coil is burnt out or motor is locked by open phase Sound can be detected by placing the ear against the screw driv er handle while putting the screw driver to the linear expansion valve LEV M 1 6 4 4 3 2 1 2 1 Red RP35 RP71 Brown Blue Orange Yellow White 3 4 5 6 Connector LEV A LEV B DC12V Outdoor controller board...

Page 74: ...ed more sound can be heard No sound is heard when the pulse number moves from B to A in case coil is burnt out or motor is locked by open phase Sound can be detected by placing the ear against the screw driv er handle while putting the screw driver to the linear expansion valve LEV M 1 6 4 4 3 2 1 1 Gray Orange Red Yellow Black 3 4 5 6 Connector LEV A DC12V Outdoor controller board Drive circuit 3...

Page 75: ...ssure Be sure to attach the stopper to pipe B B A How to attach the coil Hold the lower part of the main body shown as A firmly so that the main body does not move and attach the coil by inserting it downward into the main body Then securely attach the coil stop per to pipe B At this time be careful that stress is not added to lead wire and main body is not wound by lead wire If the stop per is no...

Page 76: ...therwise pipes can bend due to pressure How to attach the coil Hold the lower part of the main body shown as A firmly so that the main body does not move and attach the coil by inserting it downward into the main body Then securely attach the coil stop per to main body At this time be careful that stress is not added to lead wire and main body is not wound by lead wire If the stopper is not firmly...

Page 77: ...tion for more than 10 hours Neglecting this could result in freezing the heat exchanger in indoor unit 3 Emergency operation procedure 1 Turn the main power supply off 2 Turn on the emergency operation switch SWE on indoor controller board 3 Set the shorting pins of emergency operation connector CN31 on outdoor controller board to ON 4 Use SW4 2 on outdoor controller board to set the operation mod...

Page 78: ...EAT 20 5 45 50 22 5 80 5 7 5 30deg 5deg 1 1 1 1 2 2 Remarks 1 If the thermistor temperature data is normal not open short that data is loaded into the control as valid data When the unit enters emergency operation and TH values are mismatched set the thermistors to open short And the unit runs emergency operation with the values listed above 2 If one thermistor is set to open short the values for ...

Page 79: ...t board CN4 SW10 Model select SW4 Test operation SW6 Model select SW5 Function switch SW1 Forced defrost detect history record reset refrigerant address CNDM 1 to 2 Input of low level sound priority mode 1 to 3 Input of external contact point TH4 Thermistor Discharge TH3 Thermistor Outdoor pipe TH7 Thermistor Outdoor TH6 Thermistor Outdoor 2 phase pipe CNDC DC280V 380V Connect from out door power ...

Page 80: ... 140V Noise filter circuit board for RP100 140Y VFG Voltage between right pins of PC5C and PC5D pin 3 and pin 4 Same as CNF17 4 VSP Voltage between pins of C5A C5B DC 0V when stopped DC 1 6 5V when operated SW7 Demand control setting CN51 External signal output Compressor operating signal Abnormal signal LEV A B Linear expansion valve SWP Pump down SW8 Pipe replace Wiring replace CNM Connect to A ...

Page 81: ...ACL CN52C 52C relay signal Connect to the outdoor controller circuit board CN52C CN5 Primary current Connect to the outdoor power circuit board CN5 CNAC1 CNAC2 220 240V AC Connect to the outdoor control ler circuit board CNAC EI Connect to the earth LI NI Voltage of 220 240V AC is input Connect to the terminal block TB1 ...

Page 82: ... 52C relay signal Connect to the outdoor controller circuit board CN52C CN5 Primary current Connect to the outdoor power circuit board CN5 CNAC1 CNAC2 220 240V AC Connect to the outdoor control ler circuit board CNAC EI Connect to the earth LI NI Voltage of 220 240V AC is input Connect to the terminal block TB1 E3 Connect to the earth E2 Connect to the earth ...

Page 83: ... CN52C 52C relay signal Connect to the outdoor controller circuit board CN52C CN5 Primary current Connect to the outdoor power circuit board CN5 CNAC1 CNAC2 220 240V AC Connect to the outdoor control ler circuit board CNAC EI Connect to the earth LI NI Voltage of 220 240V AC is input Connect to the terminal block TB1 ...

Page 84: ... 1 LO NO Voltage of 220 240V AC is output Connect ACL CN52C 52C relay signal Connect to the outdoor controller circuit board CN52C CN5 Primary current Connect to the outdoor power circuit board CN5 CNAC1 CNAC2 220 240V AC Connect to the outdoor control ler circuit board CNAC EI E2 Connect to the earth E3 Connect to the earth ...

Page 85: ...Connect to the outdoor control ler circuit board CNAC EI Connect to the earth LI NI Voltage of 220 240V AC is input Connect to the terminal block TB1 CN5 Primary current Connect to the outdoor power circuit board CN5 LO NO Voltage of 220 240V AC is output Connect to the outdoor power circuit board TABS TABT ...

Page 86: ...0V AC is output Connect to the outdoor power circuit board TABS TABT Outdoor noise filter circuit board PUHZ RP100VHA21 PUHZ RP125VHA21 PUHZ RP125VHA2 2 PUHZ RP140VHA21 PUHZ RP140VHA2 2 PUHZ RP100VHA3 PUHZ RP100VHA3 1 CN52C 52C driving signal Connect to the outdoor controller circuit board CN52C E2 Connect to the earth LI NI Voltage of 220 240V AC is input Connect to the terminal block TB1 RS1 ...

Page 87: ...ct to the earth CNAC1 CNAC2 AC220 230 240V Connect to the outdoor controller circuit board CNAC CNDC Connect to the outdoor controller circuit board CNDC LO1 LO2 LO3 POWER SUPPLY LO1 LO2 LO2 LO3 LO3 LO1 AC380 400 415V OUTPUT Connect to the outdoor converter circuit board and ACL L1 IN ACL2 ACL3 CNCT Primary current Connect to the outdoor power circuit board CN5 NO Connect to the outdoor converter ...

Page 88: ...al block TB1 GD1 Connect to the earth CNAC1 CNAC2 AC220 230 240V Connect to the outdoor controller circuit board CNAC CNDC Connect to the outdoor controller circuit board CNDC LO1 LO2 LO3 POWER SUPPLY LO1 LO2 LO2 LO3 LO3 LO1 AC380 400 415V OUTPUT Connect to the outdoor converter circuit board and ACL L1 IN ACL2 ACL3 CNCT Primary current Connect to the outdoor power circuit board CN5 NO Connect to ...

Page 89: ...e in the following points connectors etc If they are short circuited it means that they are broken 1 Check of DIP IPM P2 U P2 V P2 W N2 U N2 V N2 W 2 Check of DIP PFC P1 L P1 N L N1 N N1 Note The marks L N N1 N2 P1 P2 U V and W shown in the diagram are not actually printed on the board LD1 LD2 280 380V DC Connect to the outdoor controller circuit board CNDC R S Connect to the ACL 220 240V AC U V W...

Page 90: ...roken Measure the resistance in the following points connectors etc If they are short circuited it means that they are broken 1 Check of DIP IPM P2 U P2 V P2 W N2 U N2 V N2 W 2 Check of DIP PFC P1 L P1 N L N1 N N1 Note The marks L N N1 N2 P1 P2 U V and W shown in the diagram are not actually printed on the board LD1 LD2 280 380V DC Connect to the outdoor controller circuit board CNDC R S Connect t...

Page 91: ...N5 Detection of primary current Connect to the outdoor noise filter circuit board CN5 CNDC 280 380V DC 1 3 Connect to the outdoor controller circuit board TABS TABT Connect to the outdoor noise filter circuit board Voltage among phases 220 240V AC Brief Check of POWER MODULE W Usually they are in a state of being short circuited if they are broken Measure the resistance in the following points con...

Page 92: ...ct to the smoothing capacitor CB1 CB2 TB P2 Connect to the smoothing capacitor CB1 TB U TB V TB W Connect to the compressor MC Voltage among phases 10V 400V AC TB L1 TB L2 TB L3 Connect to the outdoor converter circuit board L1 OU L2 OU L3 OU 380V 415V AC TB N1 Connect to the smoothing capacitor CB2 and the CK capacitor CN7 Connect to the outdoor converter circuit board CN7 Brief Check of POWER MO...

Page 93: ...21 PUHZ RP140YHA2 2 PUHZ RP100YHA3 PUHZ RP100YHA3 1 L1 A2 L2 A2 L3 A2 Connect to the ACL1 ACL2 ACL3 CN7 Connect to the outdoor power circuit board CN7 CK OU Connect to the CK capacitor L1 IN N IN Connect to the noise filter circuit board LO1 No L1 A1 Connect to the ACL1 L1 OU L2 OU L3 OU Connect to the outdoor power circuit board TB L1 L2 L3 ...

Page 94: ...open less than 1 1 The unit does not operate can not be switched ON and L2 short 100k 1M 1 The breaker operates open W1 1 The unit does not operate can not be switched ON 2U9 Abnormal stop W2 P and L2 short 100k 1M 1 The breaker operates open W1 1 The unit does not operate can not be switched ON 2U9 Abnormal stop W2 P and N1 N2 I short 100k 1M 1 The breaker operates open W1 1 The unit does not ope...

Page 95: ...ormal value reference Symptom when the unit is in trouble and Io open less than 1 1 The unit does not operate can not be switched ON and L2 short 100k 1M 1 The breaker operates open W1 1 The unit does not operate can not be switched ON 2U9 Abnormal stop W2 P and L2 short 100k 1M 1 The breaker operates open W1 1 The unit does not operate can not be switched ON 2U9 Abnormal stop W2 P and Io short 10...

Page 96: ...ON 1 2 3 4 5 6 OFF ON 140V 1 2 OFF ON MODEL 100Y SW6 SW10 125Y 140Y ON OFF 1 2 3 4 5 6 ON OFF 1 2 ON OFF 1 2 ON OFF 1 2 ON OFF 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 1 2 3 4 5 6 OFF ON 35V MODEL SW6 SW10 1 2 OFF ON 1 2 3 4 5 6 OFF ON 50V 1 2 OFF ON 1 2 3 4 5 6 OFF ON 60V 1 2 OFF ON 1 2 3 4 5 6 OFF ON 71V 1 2 OFF ON 1 2 3 4 5 6 OFF ON 100V 1 2 OFF ON 1 2 3 4 3 4 5 6 1 2 3 1 2 1 2 3 4 5 6 1 2 ON OFF No Func...

Page 97: ... ON 1 2 3 6 4 7 4 5 8 OFF ON 100YHA2 1 2 3 6 4 7 4 5 8 OFF ON 125YHA2 1 2 3 6 4 7 4 5 8 OFF ON 140YHA2 1 2 3 4 5 6 OFF ON 1 2 3 4 5 6 OFF ON 1 2 3 4 5 6 OFF ON 1 2 3 6 4 7 8 OFF ON 35VHA3 MODEL SW6 1 2 3 6 4 7 5 8 OFF ON 50VHA3 1 2 3 6 4 7 4 5 8 OFF ON 60VHA3 1 2 3 6 4 7 4 5 8 OFF ON 71VHA3 1 2 3 6 4 7 4 5 8 OFF ON 100VHA3 5 1 2 3 4 5 6 OFF ON SW5 6 1 2 3 4 5 6 OFF ON 1 2 3 4 5 6 OFF ON 1 2 3 4 5 ...

Page 98: ...ring Demand control is available by external input In this mode power consumption is decreased within the range of usual 0 100 How to wire Basically the wiring is the same as a Connect an SW 1 which is procured at field to the between Orange and Red 1 and 3 of the Adaptor for external signal input PAC SC36NA and insulate the tip of the brown lead wire It is possible to set it to the following powe...

Page 99: ...error is detected by remote controller Remote controller signal receiving error is detected by indoor unit Remote controller transmitting error is detected by indoor unit Serial communication error Communication between outdoor controller board and outdoor power board Communication between outdoor controller board and M NET p c board Communication error of M NET system 1 Error code displayed on re...

Page 100: ... outdoor power board are not disconnected Measure resistance value of outdoor thermistors Abnormality of heatsink temperature Check if indoor outdoor units have a short cycle on their air ducts Measure resistance value of outdoor thermistor TH8 Check the outdoor fan motor Check if connector TH3 on outdoor controller board is disconnected Abnormality of voltage Check looseness disconnection and con...

Page 101: ...lacement operation For RP60 71VHA3 RP100 RP140 3 When the display blinks Inspection code is displayed when compressor stops due to the work of protection devices Display Contents to be inspected When power is turned on F5 E8 E9 EA Eb EC E0 E7 63H connector yellow is open Indoor outdoor communication error Signal receiving error Outdoor unit Indoor outdoor communication error Transmitting error Out...

Page 102: ...0 hours or more hundreds digit tens digit and ones digit are displayed by turns Example When 2450 hours 245 10 hours 0 5 secs 0 5secs 2 secs 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 Compressor operating current 0 50 LEV A opening pulse 0 480 0 50 wOmit the figures after the decimal fractions 0 480 When it is 100 pulse or more hundreds digit tens digit and ones digit are displayed by turns Exam...

Page 103: ...ory 2 Alternate display of error unit number and code 3 217 When the temperature is 100 or more the hundreds digit tens digit and ones digit are displayed by turns Example When 130 0 5 secs 0 5secs 2 secs A Code display Code display 0 20 When no error history 0 and are displayed by turns When no error history 0 and are displayed by turns 1 ON 2 3 4 5 6 Thermostat ON time 0 999 Test run elapsed tim...

Page 104: ...git H P Cooling only Single phase 3 phase Display details 0 H P 1 Cooling only 0 Single phase 2 3 phase Setting details Defrosting switch Display details 0 Normal 1 For high humidity Example When heat pump 3 phase and defrosting normal are set up 20 is displayed 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 Indoor pipe temperature Cond Eva TH5 1 Indoor 1 39 88 39 88 When the temperature is 0 or less and temperatu...

Page 105: ...ones digit are displayed by turns DC bus voltage 180 370 RP35 140V 300 750 RP100 140Y 180 370 RP35 140V 300 750 RP100 140Y When it is 100V or more hundreds digit tens digit and ones digit are displayed by turns V 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 SW2 setting 1 ON 2 3 4 5 6 Display detail Explanation for display Unit 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 1 ON 2 3 4 ...

Page 106: ...t Lighting Cancellation of postponement 00 is displayed in case of no postponement Code display Error code history 3 Oldest Alternate display of abnormal unit number and code When no error history 0 and are displayed by turns 3 Outdoor pipe temperature Liquid TH3 6 Outdoor pipe temperature 2 phase TH6 7 Outdoor outside temperature TH7 8 Outdoor heatsink TH8 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 1 ON 2 3 4...

Page 107: ... C or less and temperature are displayed by turns Example When 15 C 0 5 secs 0 5secs 2 secs Outdoor pipe temperature 2 phase TH6 on error occurring 39 88 39 88 When the temperature is 0 C or less and temperature are displayed by turns Example When 15 C 0 5 secs 0 5secs 2 secs Outdoor ambient temperature TH7 on error occurring 39 88 39 88 When the temperature is 0 C or less and temperature are disp...

Page 108: ... turns When there is no indoor unit 00 is displayed 50 1 1 ON 2 3 4 5 6 Discharge superheat on error occurring SHd 0 255 Cooling TH4 TH6 Heating TH4 TH5 Replacement operation WIf replacement operation is conducted even once 1 is displayed If replacement operation time is less than 2 hrs 0 is displayed 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 1 ON 2 3 4 5 6 Minute 1 Conducted 0 N...

Page 109: ...tive control for excessive temp erature rise of discharge temperature Preventive control for excessive temp erature rise of condensing temperature Frosting preventing control Preventive control for excessive temp erature rise of heatsink Example The following controls are activated Primary current control Preventive control for excessive tempe rature rise of condensing temperature Preventive contr...

Page 110: ...all the units in the same refrigerant system 2 12 1 UNIT FUNCTION SETTING BY THE REMOTE CONTROLLER Each function can be set according to necessity using the remote controller The setting of function for each unit can only be done by the remote controller Select function available from the table 1 1 Functions available when setting the unit number to 00 Select 00 referring to 4 setting the indoor u...

Page 111: ...eating thermostat is OFF Stop 25 2 Set fan speed 3 Fan speed when the Set fan speed 27 1 cooling thermostat is OFF Stop 2 Detection of abnormality of Available 28 1 the pipe temperature P8 Not available 2 PLA BA PLA BA PLA AA 2 Functions available when setting the unit number to 01 03 or AL 07 in case of wireless remote controller When setting functions for an indoor unit in an independent system ...

Page 112: ...setting Press Specified indoor unit FAN operation Change refrigerant address or unit No Switch to function setting mode Press and at the same time with the remote controller stopped 12 1 1 Selecting functions using the wired remote controller First try to familiarize yourself with the flow of the function selection procedure In this section an example of setting the room temperature detection posi...

Page 113: ...d blinks in the unit number display area and the refrigerant address display area also blinks there are no units that corre spondtotheselectedunitnumber Inthiscase therefrigerantaddressandunit number may be incorrect so repeat steps and to set the correct ones When grouping different refrigerant systems if an indoor unit other than the one to which the refrigerant address has been set to perform f...

Page 114: ...once to set 50 Direct the wireless remote controller toward the receiver of the indoor unit and press the button 3 Set the unit number Press the temp button to set the unit number Press 01 to specify the indoor unit whose unit number is 01 Direct the wireless remote controller toward the receiver of the indoor unit and press the button If a unit number that cannot be recognized by the unit is ente...

Page 115: ...N OFF button ON Initial setting value The automatic mode is displayed when the operation mode is selected OFF The automatic mode is not displayed when the operation mode is selected 4 3 Mode selection setting 1 Remote controller main sub setting To switch the setting press the ON OFF button Main The controller will be the main controller Sub The controller will be the sub controller 2 Use of clock...

Page 116: ...ayed when the operation mode is selected Initial setting value The automatic mode is not displayed when the operation mode is selected The temperature range limit is not active Initial setting value The temperature range can be changed on cooling dry mode The temperature range can be changed on heating mode The temperature range can be changed on automatic mode The remote controller will be the ma...

Page 117: ...ns and to select the desired refrigerant address Screen 4 Press the CLOCK buttons and to set the desired request code No 5 Press the FILTER button to perform data request The requested data will be displayed at in the same way as in maintenance mode Data collected during operation of the remote controller will be displayed The collected data such as temperature data will not be updated automatical...

Page 118: ...red by thermostat Indoor unit Intake air temperature Unit No 1 Heat mode 4 deg correction Indoor unit Intake air temperature Unit No 2 Heat mode 4 deg correction Indoor unit Intake air temperature Unit No 3 Heat mode 4 deg correction Indoor unit Intake air temperature Unit No 4 Heat mode 4 deg correction Indoor unit Liquid pipe temperature Unit No 1 Indoor unit Liquid pipe temperature Unit No 2 In...

Page 119: ...r unit Error postponement history 2 previous Outdoor unit Error postponement history 3 last but one 0 255 Refer to13 2 1 DetailContentsinRequestCode Refer to13 2 1 DetailContentsinRequestCode Refer to13 2 1 DetailContentsinRequestCode Refer to13 2 1 DetailContentsinRequestCode 0000 Not connected Examples Ver 5 01 Auxiliary information displayed after version information Examples Ver 5 01 A000 Disp...

Page 120: ...r history 3 third to last Abnormal thermistor display TH3 TH6 TH7 TH8 Operation mode at time of error Compressor Operating current at time of error Compressor Accumulated operating time at time of error Compressor Number of operation times at time of error Discharge temperature at time of error Outdoorunit Liquidpipe1temperature TH3 attimeoferror Outdoor unit Liquid pipe 2 temperature at time of e...

Page 121: ...ng time Fan motor ON time Indoor fan output value Sj value Indoor fan output value Pulsation ON OFF Indoor fan output value duty value Indoor unit Model setting information Indoor unit Capacity setting information Indoor unit SW3 information Wireless pair No indoor control board side setting Indoor unit SW5 information Indoor unit Microcomputer version information Indoor unit Microcomputer version...

Page 122: ...ode display area C 4 Relay output state Operation mode Indoor unit Control state Request code 50 Data display Operation mode Display Operation mode 0 STOP FAN C COOL DRY H HEAT d DEFROST Relay output state Display Power currently Compressor Four way valve Solenoid valve supplied to compressor Unit No 4 state Unit No 3 state Unit No 2 state Unit No 1 state Display State 0 Normal 1 Preparing for hea...

Page 123: ...play SV1 Four way valve Compressor 0 1 2 3 4 5 6 7 8 9 A b C d E F ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON Actuator output state Display 52C SV2 SS 0 1 2 3 4 5 6 7 ON ON ON ON ON ON ON ON ON ON ON ON Error content U9 Request code 55 Data display Error content Error content 0 0 Error content Detected Display Overvoltage Undervoltage L1 phase P...

Page 124: ...display Request code 70 Data display Capacity 10 50 9 35 11 60 14 71 20 100 25 125 28 140 40 200 50 250 Outdoor unit Setting information Request code 71 Data display Setting information Setting information 0 0 Setting information Display Defrost mode 0 Standard 1 For high humidity Setting information Display Single Heat pump 3 phase cooling only 0 Single phase Heat pump 1 Cooling only 2 3 phase He...

Page 125: ... 1 0 0 0 1 1 1 1 0 0 1 1 1 0 1 0 1 1 1 1 1 0 1 1 1 0 0 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Outdoor unit switch setting display SW1 to SW10 except SW3 Request codes 73 to 82 0 Swich OFF 1 Swich ON Data display SW5 1 2 3 4 0 0 0 0 00 00 1 0 0 0 00 01 0 1 0 0 00 02 1 1 0 0 00 03 0 0 1 0 00 04 1 0 1 0 00 05 0 1 1 0 00 06 1 1 1 0 00 07 0 0 0 1 00 08 1 0 0 1 00 09 0 1 0 1 00 0A 1 1 0 1 00 0b 0 0...

Page 126: ...12 MEXZ GA VA L 32 13 33 14 34 15 35 16 36 17 37 18 38 19 39 1A 3A 1b 3b 1C 3C 1d 3d 1E 3E 1F 3F Indoor unit Capacity setting information Request code 163 Data display 0 0 See the table on the right Display Capacity setting state Display Capacity setting state 00 12 10 112 01 16 11 125 02 22 12 140 03 25 13 160 04 28 14 200 05 32 15 224 06 35 36 16 250 07 40 17 280 08 45 18 09 50 19 0A 56 1A 0b 63...

Page 127: ...ou want to check the data with the air conditioner stopped skip to step 4 Fixed Hz operation The operating frequency can be fixed to stabilize operation of inverter model If the air conditioner is currently stopped start it by this operation 2 Press the MODE button to select the desired operation mode Display 3 Press the FILTER button to confirm the setting Display Waiting for stabilization HEAT S...

Page 128: ...ature Comp discharge temperature Outdoor ambient temperature INDOOR UNIT INLET TEMP INDOOR UNIT H EXC TEMP INDOOR UNIT FILTER USE H Indoor room temperature Heat exchanger temperature Filter operating time 12 340 hours Display Waiting for response Blinking After approx 10 seconds 1 1 Refrigerant address 00 Twin Refrigerant address 00 Outdoor unit Indoor unit 02 Indoor unit 01 Outdoor unit Remote co...

Page 129: ...anger temperature Indoor intake air temperature Cool Classification Item Result Inspection Temperature difference Heat Inspection Temperature difference Stable Unstable Stable Unstable Fixed Hz operation may not be possible under the following tempera ture ranges A In cool mode outdoor intake air temperature is 40 or higher or indoor intake air temperature is 23 or lower B In heat mode outdoor int...

Page 130: ...tch before enabling this setting Display GAS LEAK TEST START GAS LEAK JUDGE Refrigerant leakage detection judgement Refrigerant leakage detection initial teaching 1 How to select the Refrigerant Leakage Detection mode Detection is possible regardless the unit s operation ON or OFF Press button for more than 3 seconds to switch to EASY MAINTENANCE mode Display 2 How to start the initial learning Pr...

Page 131: ...Then please start Judgment of refrigerant leakage mode How to reset the initial condition data When the unit is removed and installed again or refrigerant is changed additionally the Initial learning must be performed again by following procedure 1 Turn Main Power OFF 2 Connect the pin of CN31 to ON position on the outdoor controller board 3 Turn SW4 1 on the outdoor controller board to ON 4 Turn ...

Page 132: ...rom the right and 3 from the rear side and detach the back panel 2 Removing the fan motor 1 Remove the top panel See Photo 1 2 Remove the front panel See Photo 1 3 Remove 1 nut M6 left screw and detach the propeller 4 Disconnect the connector CNF1 on the controller circuit board in the electrical parts box 5 Loosen the clamp for the lead wire in the motor support 6 Remove 4 fan motor fixing screws...

Page 133: ...ve the top panel See Photo 1 3 Remove the front panel See Photo 1 4 Disconnect the indoor outdoor connecting wire from terminal block 5 Remove all the following connectors from controller circuit board fan motor LEV thermistor Outdoor pipe thermistor Discharge thermistor Outdoor 2 phase pipe thermistor Outdoor high pressure switch 4 way valve and bypass valve Pull out the disconnected wire from th...

Page 134: ... 1 3 Remove the front panel See Photo 1 4 Remove the back panel See Photo 1 5 Remove the electrical parts box See Photo 5 6 Pull out the thermistor Discharge TH4 from the sensor holder See Photo 8 w When attaching the thermistor Discharge TH4 place it to its original position 7 Removing the 4 way valve 21S4 and LEV coil LEV A LEV B 1 Remove the service panel See Photo 2 2 Remove the top panel See ...

Page 135: ...lling the LEV cover it with a wet cloth to prevent it from heating 120 C or more then braze the pipes so that the inside of pipes are not oxidized 10 Removing the high pressure switch 63H 1 Remove the service panel See Photo 2 2 Remove the top panel See Photo 1 3 Remove the front panel See Photo 1 4 Remove the back panel See Photo 1 5 Remove the electrical parts box See Photo 5 6 Pull out the lead...

Page 136: ...3 compressor fixing nuts by using a spanner or a adjustable wrench 9 Remove the welded pipe of motor for compressor inlet and outlet Note Recover refrigerant without spreading it in the air Receiver leg fixing screw Receiver leg 13 Removing the power receiver 1 Remove the service panel See Photo 2 2 Remove the top panel See Photo 1 3 Remove the front panel See Photo 1 4 Remove the back panel See P...

Page 137: ...Fan motor fixing screws Fan motor MF1 Fan motor fixing screws Photo 2 Photo 1 Propeller Front panel Front panel fixing screws Nut 3 Removing the electrical parts box 1 Remove the service panel See Figure 1 2 Remove the top panel See Figure 1 3 Disconnect the indoor outdoor connecting wire from terminal block 4 Remove all the following connectors from controller circuit board fan motor LEV thermist...

Page 138: ...oor TH7 from the sensor holder Note In case of replacing thermistor Outdoor TH7 replace it together with thermistor Outdoor 2 phase pipe TH6 since they are combined together Refer to No 4 above to remove thermistor Outdoor 2 phase pipe Photo 6 PUHZ RP60 71VHA2 1 Clamp 6 Removing the thermistor Outdoor pipe TH3 TH33 and thermistor Discharge TH4 thermistor Shell TH32 1 Remove the service panel See F...

Page 139: ...he welded part can be removed easily by remov ing the right side panel Note 3 When installing the 4 way valve cover it with a wet cloth to prevent it from heating 120 C or more then braze the pipes so that the inside of pipes are not oxidized 9 Removing the LEV 1 Remove the service panel See Figure 1 2 Remove the top panel See Figure 1 3 Remove the electrical parts box See Photo 3 4 Remove 3 valve...

Page 140: ...hoto 9 PUHZ RP60 71VHA2 1 11 Removing the high pressure switch 63H 1 Remove the service panel See Figure 1 2 Remove the top panel See Figure 1 3 Remove the electrical parts box See Photo 3 4 Remove 3 right side panel fixing screws 5 10 in the rear of the unit and remove the right side panel 5 Pull out the lead wire of high pressure switch 6 Recover refrigerant 7 Remove the welded part of high pres...

Page 141: ... then remove the compressor Note Recover refrigerant without spreading it in the air 14 Removing the power receiver 1 Remove the service panel See Figure 1 2 Remove the top panel See Figure 1 3 Remove 2 front cover panel fixing screws 5 10 and remove the front cover panel See Photo 3 4 Remove 2 back cover panel fixing screws 5 10 and remove the back cover panel 5 Remove the electrical parts box Se...

Page 142: ... Discharge thermistor Outdoor 2 phase pipe thermistor Outdoor high pressure switch low pressure switch 4 way valve coil and bypass valve coil Then remove a screw 4 8 from the valve bad to remove the lead wire Pull out the disconnected wire from the electrical parts box Diagram symbol in the connector housing Fan motor CNF1 CNF2 LEV LEV A and LEV B Thermistor Outdoor pipe TH3 TH33 Thermistor Discha...

Page 143: ...Outdoor TH7 replace it together with thermistor Outdoor 2 phase pipe TH6 since they are combined together Refer to No 4 above to remove thermistor Outdoor 2 phase pipe Photo 6 Clamp Controller circuit board C B Thermistor Outdoor 2 phase pipe TH6 6 Removing the thermistor Outdoor pipe TH3 TH33 and thermistor Discharge TH4 thermistor Shell TH32 1 Remove the service panel See Figure 1 2 Disconnect t...

Page 144: ...refrigerant without spreading it in the air Note 2 The welded part can be removed easily by remov ing the right side panel Note 3 When installing the 4 way valve cover it with a wet cloth to prevent it from heating 120 C or more then braze the pipes so that the inside of pipes are not oxidized 9 Removing LEV 1 Remove the service panel See Figure 1 2 Remove the top panel See Figure 1 3 Remove 3 val...

Page 145: ...move the reactor Removing the capacitor 4 Remove 2 capacitor band fixing screws 4 10 and remove the capacitor w The reactor and capacitor is attached to the rear of the electrical parts box 11 Removing the high pressure switch 63H 1 Remove the service panel See Figure 1 2 Remove the top panel See Figure 1 3 Remove 3 right side panel fixing screws 5 10 in the rear of the unit and remove the right s...

Page 146: ...t then remove the compressor Note Recover refrigerant without spreading it in the air 14 Removing the power receiver 1 Remove the service panel See Figure 1 2 Remove the top panel See Figure 1 3 Remove 2 front cover panel fixing screws 5 10 and remove the front cover panel See Photo 3 4 Remove 2 back cover panel fixing screws 5 10 and remove the back cover panel 5 Remove the electrical parts box S...

Page 147: ...e Figure 1 2 Remove the top panel See Figure 1 3 Disconnect the indoor outdoor connecting wire from terminal block 4 Disconnect the connector CNF1 CNF2 LEV A and LEV B on the controller circuit board Symbols on the board CNF1 CNF2 Fan motor LEV A LEV B LEV 5 Disconnect the pipe side connections of the following parts Thermistor Outdoor pipe TH3 TH33 Thermistor Discharge TH4 Thermistor Outdoor 2 ph...

Page 148: ...ove the 2 screws screw 6 and 7 that fix the plate equipped with the noise filter circuit board and converter circuit board See Photo 9 Note When reassembling the electrical parts box make sure the wirings are correct Photo 4 6 Remove the terminal cover and disconnect the compressor lead wire 7 Remove 2 electrical parts box fixing screws 4 10 and detach the electrical parts box by pulling it upward...

Page 149: ...tor Outdoor TH7 replace it together with thermistor Outdoor 2 phase pipe TH6 since they are combined together Refer to No 5 above to remove thermistor Outdoor 2 phase pipe Photo 12 Clamp Thermistor Outdoor 2 phase pipe TH6 7 Removing the thermistor Outdoor pipe TH3 TH33 and thermistor Discharge TH4 thermistor Shell TH32 1 Remove the service panel See Figure 1 2 Disconnect the connectors TH3 white ...

Page 150: ...y valve Note 1 Recover refrigerant without spreading it in the air Note 2 The welded part can be removed easily by remov ing the right side panel Note 3 When installing the 4 way valve cover it with a wet cloth to prevent it from heating 120 C or more then braze the pipes so that the inside of pipes are not oxidized 10 Removing LEV 1 Remove the service panel See Figure 1 2 Remove the top panel See...

Page 151: ...sily by removing the right side panel Photo 15 12 Removing the high pressure switch 63H 1 Remove the service panel See Figure 1 2 Remove the top panel See Figure 1 3 Remove 3 right side panel fixing screws 5 10 in the rear of the unit and remove the right side panel 4 Pull out the lead wire of high pressure switch 5 Recover refrigerant 6 Remove the welded part of high pressure switch Note 1 Recove...

Page 152: ...ttom of the separator and tilt the separator to the side of the fan motor slightly See Photo 17 5 Disconnect the lead wires from the reactor and remove the 4 screws screw 2 that fix the reactor to remove the reactor See Photo 18 and 19 Note 1 The reactor is very heavy 4kg Be careful when handling it Note 2 The reactor box is also removable OPERATING PROCEDURE PHOTOS Photo 17 Electrical parts box S...

Page 153: ...emove the compressor Note Recover refrigerant without spreading it in the air Photo 20 Compressor MC Valve bed Separator Separator fixing screw Power receiver Valve bed fixing screws Compressor fixing nut 15 Removing the power receiver 1 Remove the service panel See Figure 1 2 Remove the top panel See Figure 1 3 Remove 2 front cover panel fixing screws 5 10 and remove the front cover panel See Pho...

Page 154: ...154 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP35VHA2 PUHZ RP50VHA2 1 3 4 2 5 6 7 8 9 10 11 12 13 14 17 15 16 13 19 20 21 22 23 24 25 26 27 18 16 PARTS LIST non RoHS compliant ...

Page 155: ...08 R01 E08 403 R01 E17 242 R01 E69 202 R01 E06 259 T7W E21 716 T7W E11 346 T7W E31 315 T7W E19 313 R01 E65 202 R01 E70 408 R01 E02 239 R01 E84 202 FAN MOTOR PROPELLER NUT MUFFLER COMPRESSOR THERMISTOR DISCHARGE POWER RECEIVER STRAINER STOP VALVE GAS STOP VALVE LQUID THERMISTOR OUTDOOR PIPE SOLENOID COIL 4 WAY VALVE EXPANSION VALVE LEV COIL CHARGE PLUG HIGH PRESSURE SWITCH 4 WAY VALVE LEV COIL THER...

Page 156: ...156 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP60VHA2 PUHZ RP71VHA2 16 15 14 1 3 21 22 23 24 29 25 28 26 27 4 9 10 5 12 2 20 13 6 7 8 11 17 18 19 30 31 ...

Page 157: ... 408 T7W E16 716 R01 E02 239 R01 E84 202 FAN MOTOR PROPELLER NUT ELECTRICAL PARTS BOX SOLENOID VALVE COIL BYPASS VALVE BYPASS VALVE CAPILLARY TUBE CAPILLARY TUBE THERMISTOR DISCHARGE CHARGE PLUG COMPRESSOR THERMISTOR OUTDOOR PIPE STOP VALVE BALL VALVE STRAINER POWER RECEIVER 4 WAY VALVE SOLENOID COIL 4 WAY VALVE EXPANSION VALVE LEV COIL LEV COIL THERMISTOR OUTDOOR2 PHASEPIPE OUTDOOR HIGH PRESSURE ...

Page 158: ...158 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP100VHA2 PUHZ RP125VHA2 PUHZ RP140VHA2 12 3 5 6 10 2 9 1 4 7 8 11 13 14 15 16 17 18 19 20 15 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ...

Page 159: ...7W E21 313 T7W E26 313 T7W E32 315 R01 E65 202 T7W E00 233 T7W E14 346 R01 E02 239 R01 E66 202 T7W E05 254 T7W E44 202 FAN MOTOR PROPELLER NUT HEAT EXCHANGER SOLENOID COIL 4WAY VALVE 4 WAY VALVE MUFFLER THERMISTOR DISCHARGE STOP VALVE COMPRESSOR COMPRESSOR POWER RECEIVER BALL VALVE STRAINER CHARGE PLUG EXPANSION VALVE LEV COIL REPLACE FILTER BYPASS VALVE SOLENOID COIL BYPASS VALVE RESTRICTOR VALVE...

Page 160: ...160 1 2 3 23 22 21 20 24 25 4 5 6 7 8 9 10 11 12 13 14 15 16 17 13 19 18 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP100YHA2 PUHZ RP125YHA2 PUHZ RP140YHA2 26 28 29 30 31 32 33 34 35 27 ...

Page 161: ...01 E08 233 T7W E03 254 T7W E06 259 T7W E22 716 T7W E06 716 T7W E33 315 R01 E02 239 R01 E66 202 T7W E06 254 R01 E84 202 FAN MOTOR PROPELLER NUT REACTOR CHARGE PLUG THERMISTOR DISCHARGE COMPRESSOR COMPRESSOR STOP VALVE BALL VALVE STRAINER POWER RECEIVER MUFFLER EXPANSION VALVE LEV COIL BYPASS VALVE SOLENOID COIL BYPASS VALVE REPLACE FILTER RESTRICTOR VALVE LEV COIL THERMISTOR OUTDOOR2 PHASEPIPE OUTD...

Page 162: ...0 R01 E10 691 R01 E02 668 R01 E15 686 R01 E02 667 R01 E00 518 R01 E02 682 R01 E21 130 R01 E01 684 T7W E01 641 GRILLE FRONT PANEL BASE BASE ASSY SEPARATOR SERVICE PANEL SERVICE PANEL BACK PANEL MOTOR SUPPORT CONDENSER NET TOP PANEL LABEL MITSUBISHI LABEL INVERTER F ST SCREW SU00B229G35 DG79R130H01 BK79C208G02 Z004R279H02 STRUCTURAL PARTS PUHZ RP35VHA2 PUHZ RP50VHA2 1 2 3 4 5 6 7 8 9 10 11 12 13 ...

Page 163: ...62 T7W E02 691 T7W E01 667 R01 E13 686 R01 E06 130 R01 30L 655 R01 E02 658 R01 E05 658 R01 E03 661 T7W E02 668 R01 E00 698 R01 E04 641 R01 E00 655 F ST SCREW SIDE PANEL L FAN GRILLE FRONT PANEL SEPARATOR BASE ASSY MOTOR SUPPORT VALVE BED ASSY HANDLE COVER PANEL FRONT COVER PANEL REAR SIDE PANEL R SERVICE PANEL LABEL MITSUBISHI LABEL INVERTER REAR GUARD TOP PANEL HANDLE DG12F536H10 BK00C143G82 BK00...

Page 164: ...FAN GRILLE FRONT PANEL SEPARATOR BASE ASSY MOTOR SUPPORT VALVE BED ASSY HANDLE COVER PANEL FRONT COVER PANEL REAR SIDE PANEL R SERVICE PANEL SERVICE PANEL LABEL MITSUBISHI LABEL INVERTER REAR GUARD TOP PANEL TOP PANEL HANDLE 5 10 Remarks Drawing No T7W E02 662 T7W E02 691 T7W E02 667 R01 E14 686 R01 E25 130 R01 30L 655 R01 E04 658 R01 E05 658 T7W E15 661 T7W E03 668 T7W E04 668 R01 E01 698 R01 E04...

Page 165: ...ks Drawing No 1 2 3 4 5 6 7 8 9 10 11 12 13 RoHS G G G G G G G G G G G G G G 1 1 1 1 1 1 1 1 1 1 1 1 12 1 1 1 1 1 1 1 1 1 1 1 1 12 4 10 R01 E30 691 R01 E09 668 R01 E29 686 R01 E14 667 T7W E12 668 R01 E02 518 R01 E06 682 R01 E29 130 R01 E02 684 T7W E05 641 GRILLE FRONT PANEL BASE ASSY SEPARATOR SERVICE PANEL SERVICE PANEL SERVICE PANEL BACK PANEL MOTOR SUPPORT CONDENSER NET TOP PANEL LABEL MITSUBIS...

Page 166: ...166 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP35VHA2 PUHZ RP35VHA21 PUHZ RP35VHA3 PUHZ RP50VHA2 PUHZ RP50VHA21 PUHZ RP50VHA3 1 3 4 2 5 6 7 8 9 10 11 12 13 14 17 15 16 13 19 20 21 22 23 24 25 26 27 18 ...

Page 167: ... R01 E88 408 R01 E06 239 R01 E93 202 T7W E51 202 FAN MOTOR PROPELLER FAN NUT MUFFLER MUFFLER COMPRESSOR COMPRESSOR THERMISTOR DISCHARGE THERMISTOR DISCHARGE POWER RECEIVER STRAINER STOP VALVE GAS STOP VALVE LIQUID THERMISTOR OUTDOOR PIPE SOLENOID COIL 4 WAY VALVE SOLENOID COIL 4 WAY VALVE LEV LEV COIL CHARGE PLUG HIGH PRESSURE SWITCH 4 WAY VALVE LEV COIL THERMISTOR OUTDOOR2 PHASEPIPE OUTDOOR REACT...

Page 168: ...168 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP60VHA2 PUHZ RP60VHA21 PUHZ RP71VHA2 PUHZ RP71VHA21 16 15 14 1 3 21 22 23 24 29 25 28 26 27 4 9 10 5 12 2 20 13 6 7 8 11 17 18 19 30 31 ...

Page 169: ... E52 202 FAN MOTOR PROPELLER FAN NUT ELECTRICAL PARTS BOX SOLENOID VALVE COIL BYPASS VALVE BYPASS VALVE CAPILLARY TUBE CAPILLARY TUBE THERMISTOR DISCHARGE THERMISTOR DISCHARGE CHARGE PLUG COMPRESSOR THERMISTOR OUTDOOR PIPE THERMISTOR OUTDOOR PIPE STOP VALVE BALL VALVE STRAINER POWER RECEIVER 4 WAY VALVE SOLENOID COIL 4WAY VALVE SOLENOID COIL 4 WAY VALVE EXPANSION VALVE LEV COIL LEV COIL THERMISTOR...

Page 170: ...170 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP60VHA3 PUHZ RP60VHA3 1 PUHZ RP71VHA3 PUHZ RP71VHA3 1 16 15 14 1 3 21 22 23 4 9 10 5 12 2 20 13 6 7 8 11 17 18 19 8 14 24 29 25 28 26 27 30 ...

Page 171: ...R FAN NUT MUFFLER BYPASS VALVE THERMISTOR DISCHARGE COMPRESSOR CHARGE PLUG HIGH PRESSURE SWITCH STOP VALVE STOP VALVE POWER RECEIVER STRAINER EXPANSION VALVE LEV COIL 4 WAY VALVE THERMISTOR OUTDOOR PIPE THERMISTOR OUTDOOR PIPE LEV COIL THERMISTOR OUTDOOR2 PHASEPIPE OUTDOOR SOLENOID COIL 4 WAY VALVE SOLENOID COIL BYPASS VALVE HEAT EXCHANGER ELECTRICAL PARTS BOX REACTOR NOISE FILTER CIRCUIT BOARD CO...

Page 172: ...172 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP100VHA2 PUHZ RP125VHA2 PUHZ RP140VHA2 12 3 5 6 10 2 9 1 4 7 8 11 13 14 15 16 17 18 19 20 15 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ...

Page 173: ...W E10 259 R01 E00 234 R01 E20 259 T7W E30 313 T7W E31 313 T7W E43 315 R01 E99 202 R01 E09 233 T7W E16 346 R01 E06 239 R01 H00 202 R01 E20 254 T7W E45 202 FAN MOTOR PROPELLER FAN NUT HEAT EXCHANGER SOLENOID COIL FOUR WAY VALVE 4 WAY VALVE MUFFLER THERMISTOR DISCHARGE STOP VALVE COMPRESSOR COMPRESSOR POWER RECEIVER BALL VALVE STRAINER CHARGE PLUG EXPANSION VALVE LEV COIL REPLACE FILTER BYPASS VALVE ...

Page 174: ...174 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP100VHA21 PUHZ RP100VHA3 PUHZ RP125VHA21 PUHZ RP140VHA21 12 3 5 6 10 2 9 1 4 7 8 11 13 14 15 16 17 18 19 20 15 21 22 23 24 27 28 29 32 25 26 30 31 ...

Page 175: ...59 T7W E40 313 T7W E41 313 R01 E65 313 T7W E50 315 T7W E66 315 R01 E99 202 T7W E02 233 R01 E07 233 T7W E22 346 R01 E18 346 R01 E06 239 R01 H00 202 T7W E20 255 R01 E22 255 T7W E52 202 FAN MOTOR FAN MOTOR PROPELLER FAN NUT HEAT EXCHANGER SOLENOID COIL 4 WAY VALVE 4 WAY VALVE MUFFLER THERMISTOR DISCHARGE STOP VALVE COMPRESSOR COMPRESSOR POWER RECEIVER BALL VALVE STRAINER CHARGE PLUG LEV LEV COIL REPL...

Page 176: ...176 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP100VHA3 1 PUHZ RP125VHA2 2 PUHZ RP140VHA2 2 12 3 5 6 10 2 9 1 4 7 8 11 13 14 15 16 17 18 19 20 15 21 22 23 24 27 28 29 32 25 26 30 31 ...

Page 177: ...2 18 G R01 E13 428 BYPASS VALVE 1 19 G T7W E36 242 SOLENOID COIL BYPASS VALVE 1 SV 20 G R01 E03 418 RESTRICTOR VALVE 1 21 G R01 E50 242 LEV COIL 1 LEV A 22 G R01 E06 208 HIGH PRESSURE SWITCH 1 63H 23 G R01 E25 413 CHARGE PLUG 1 24 G R01 E94 202 THERMISTOR OUTDOOR 2PHASE PIPE OUTDOOR 1 TH6 7 25 G T7W E29 716 TERMINAL BLOCK 6P L N S1 S2 S3 1 TB1 26 G ELECTRICAL PARTS BOX 1 BK00B055G31 27 G T7W E17 2...

Page 178: ...LECTRICAL PARTS PUHZ RP100YHA2 PUHZ RP100YHA3 PUHZ RP100YHA21 PUHZ RP125YHA2 PUHZ RP125YHA21 PUHZ RP140YHA2 PUHZ RP140YHA21 1 2 3 23 22 21 20 24 25 4 5 6 7 8 9 10 11 12 13 14 15 16 17 13 19 18 26 28 29 30 31 32 33 34 35 27 ...

Page 179: ...42 313 R01 E10 233 T7W E07 254 T7W E21 255 T7W E11 259 R01 E31 259 R01 E18 246 T7W E30 716 T7W E44 315 T7W E51 315 T7W E67 315 R01 E06 239 R01 H00 202 T7W E10 254 R01 E93 202 T7W E52 202 FAN MOTOR FAN MOTOR PROPELLER FAN NUT REACTOR CHARGE PLUG THERMISTOR DISCHARGE THERMISTOR DISCHARGE COMPRESSOR COMPRESSOR COMPRESSOR COMPRESSOR STOP VALVE BALL VALVE STRAINER POWER RECEIVER MUFFLER LEV LEV COIL BY...

Page 180: ...180 1 2 3 23 22 21 20 24 25 4 5 6 7 8 9 10 11 12 13 14 15 16 17 13 19 18 FUNCTIONAL AND ELECTRICAL PARTS PUHZ RP100YHA3 1 PUHZ RP125YHA2 2 PUHZ RP140YHA2 2 26 28 29 30 31 32 33 34 35 27 ...

Page 181: ...LEV COIL 1 LEV A 20 G R01 H01 202 THERMISTOR OUTDOOR 2PHASE PIPE OUTDOOR 1 TH6 7 21 G R01 E32 403 4 WAY VALVE 1 22 G T7W E24 242 SOLENOID COIL 4 WAY VALVE 1 21S4 23 G R01 E06 208 HIGH PRESSURE SWITCH 1 63H 24 G R01 E25 413 CHARGE PLUG 1 25 G R01 E90 408 HEAT EXCHANGER 1 26 G T7W E23 346 NOISE FILTER CIRCUIT BOARD 1 N F 27 G T7W E63 310 CONVERTER CIRCUIT BOARD 1 CONV B 28 G T7W E42 313 POWER CIRCUI...

Page 182: ...2 658 R01 E11 658 R01 E31 661 R01 E46 661 T7W E07 668 R01 E06 698 R01 E14 641 R01 E02 655 F ST SCREW SIDE PANEL L FAN GRILLE FRONT PANEL SEPARATOR BASE ASSY BASE ASSY MOTOR SUPPORT VALVE BED ASSY VALVE BED ASSY HANDLE COVER PANEL FRONT COVER PANEL REAR SIDE PANEL R SIDE PANEL R SERVICE PANEL LABEL MITSUBISHI LABEL INVERTER REAR GUARD TOP PANEL HANDLE DG12F536H10 BK00C143GA6 BK00C142G28 BK00C375G06...

Page 183: ... 2 1 1 1 1 1 1 1 1 1 38 1 2 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 DG12F536H10 BK00C143G91 BK00C409G06 BK00C142G28 DG79R130H01 BK79C208G02 F ST SCREW SIDE PANEL L FAN GRILLE FRONT PANEL SEPARATOR BASE ASSY MOTOR SUPPORT VALVE BED ASSY HANDLE COVER PANEL FRONT COVER PANEL REAR SIDE PANEL R SERVICE PANEL SERVICE PANEL LABEL MITSUBISHI LABEL INVERTER REAR GUARD TOP PANEL TOP PANEL HANDLE 5 10 Remarks Drawing ...

Page 184: ...7 18 RoHS G G G G G G G G G G G G G G G G G G G G G 38 1 2 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 38 1 2 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 DG12F536H10 BK00C143GB6 BK00C409G12 BK00C142G28 DG79R130H01 BK79C208G02 F ST SCREW SIDE PANEL L FAN GRILLE FRONT PANEL SEPARATOR BASE ASSY MOTOR SUPPORT VALVE BED ASSY HANDLE COVER PANEL FRONT COVER PANEL REAR SIDE PANEL R SERVICE PANEL SERVICE PANEL LABEL MITSUBISHI LABEL ...

Page 185: ...185 ...

Page 186: ...p 2008 No OC374 REVISED EDITION E PDF 7 Distributed in Jun 2008 No OC374 REVISED EDITION D PDF 7 Distributed in Feb 2008 No OC374 REVISED EDITION C PDF 8 Distributed in May 2007 No OC374 REVISED EDITION B PDF 9 Distributed in Jul 2006 No OC374 REVISED EDITION A PDF 8 Distributed in Feb 2006 No OC374 PDF 9 Made in Japan New publication effective May 2009 Specifications subject to change without not...

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Mitsubishi Electric PUHZ-RP100VHA3, Service Manual

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