Mitsubishi Electric Y Series Manual Download Page 15

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Flare

Strainer

(Refrigerant flow)

Cooling

Heating

Strainer

Compressor

(MC)

Electronic expansion valve (SLEV)

Accumulator

Overcooling heat exchanger

Outdoor heat exchanger

Flare

Liquid pipe

Gas pipe

Connector

Service port

Thermistor TH23

for monitoring gas

pipe temperature

Thermistor

TH21 (intake

temperature

detection)

Thermistor

TH22 (piping

temperature

detection)

Indoor heat

exchanger

Linear expansion

valve (LEV)

Thermistor TH2

(Saturation temperature

of suction pressure)

Capillary

tube 2

Capillary

tube 3

Oil

separator

Check valve

(low pressure)

Thermistor THHS

(Radiator panel

temperature sensor)

Thermistor TH6

(outdoor air

temperature sensor)

4-way

valve

High-pressure sensor

discharge pressure sensor

(63HS)

Capillary tube 1

Check valve (High prssure)

Electromag- netic valve (SV1)

Thermistor TH5 (pipng temperature monitoring and determination)

Thermistor TH1 (discharge temperature sensor)

Indoor unit

Outdoor unit

PUMY

Outdoor units / Y series / PUMY-71·125VM

6. Refrigerant circuit diagram and Thermal sensor

PUMY-71, 125VM

Summary of Contents for Y Series

Page 1: ...Correction by refrigerant piping length 2 4 Correction at frosting and defrosting 2 5 Operation limit 3 Sound Levels 4 External Dimensions 5 Electrical Wiring Diagram 6 Refrigerant Circuit Diagram And Thermal Sensor PUMY 71VM PUMY 125VM 2 4 4 6 8 9 9 10 11 13 15 1 PUMY 1 1 Outdoor units Y series PUMY 71 125VM ...

Page 2: ...ntity Airflow rate Motor output Type Motor output Crankcase heater Refrigerant Lubricant External finish External dimension mm Protection devices High pressure protection Compressor Fan Inverter Refrigerant piping diameter Liquid Gas Indoor unit Total capacity Model Quantity Noise level Net weight Operating temperature range dB A kg 2 Works not included Installation foundation work electrical conn...

Page 3: ...antity Airflow rate Motor output Type Motor output Crankcase heater Refrigerant Lubricant External finish External dimension mm Protection devices High pressure protection Compressor Fan Inverter Refrigerant piping diameter Liquid Gas Indoor unit Total capacity Model Quantity Noise level Net weight Operating temperature range dB A kg 2 Works not included Installation foundation work electrical con...

Page 4: ... 63 208 230V 17 5 16 7 16 0 18 1 PUMY 125VM 14 0 6 57 6 43 34 9 33 5 32 2 33 6 Cooling The Ratio of Cooling Capacity 0 80 0 90 1 00 1 10 1 20 10 0 10 20 30 40 50 Outdoor Temperature CDB Ratio 16 CWB 18 CWB 20 CWB 22 CWB Indoor Temperature CWB The Ratio of Cooling Power Input 0 40 0 60 0 80 1 00 1 20 1 40 10 0 10 20 30 40 50 Outdoor Temperature CDB Ratio 22 CWB 16 CWB 18 CWB 20 CWB 4 PUMY 2 1 Corre...

Page 5: ...17 4 16 0 17 6 The Ratio of Heating Capacity 0 60 0 70 0 80 0 90 1 00 1 10 1 20 1 30 15 10 5 0 5 10 15 20 Outdoor Temperature CWB Ratio 15 CDB 20 CDB 25 CDB Indoor Temperature CDB The Ratio of Heating Power Input 0 60 0 70 0 80 0 90 1 00 1 10 1 20 15 10 5 0 5 10 15 20 Outdoor Temperature CWB Ratio 15 CDB 20 CDB 25 CDB Indoor Temperature CDB PUMY 71VM 16 0 6 10 6 03 32 6 31 2 29 9 31 5 PUMY 125VM H...

Page 6: ... 80 90 100 Heating Cooling PUMY 71VM Heating Cooling Cooling Heating 220V 50Hz 220V 60Hz 220V 50Hz 220V 60Hz 220V 50Hz 220V 60Hz 220V 50Hz 220V 60Hz 3 00 3 50 4 00 2 00 2 50 10 0 12 0 14 0 16 0 18 0 20 0 Input kW Current A Total capacity of indoor units Total capacity of indoor units 2 Input 3 Current 6 PUMY 2 2 Correction by total indoor ...

Page 7: ...80 Heating Cooling PUMY 125VM Heating Cooling Cooling Heating 220V 50Hz 220V 60Hz 220V 50Hz 220V 60Hz 50Hz 60Hz 50Hz 60Hz 4 00 5 00 6 00 7 00 2 00 3 00 14 0 16 0 18 0 20 0 22 0 24 0 26 0 32 0 34 0 36 0 28 0 30 0 Input kW Current A Total capacity of indoor units Total capacity of indoor units 2 Input 3 Current 7 PUMY 1 1 Outdoor units Y series PUMY 71 125VM ...

Page 8: ... of indoor unit PUMY 71VM PUMY 71VM PUMY 71VM Equivalent length Actual piping length to the farthest indoor unit 0 3 number of bent on the piping m PUMY 125VM Equivalent length Actual piping length to the farthest indoor unit 0 35 number of bent on the piping m How to obtain piping equivalent length 35 71 Heating capacity correction factor 1 0 0 9 0 8 0 7 10 0 20 30 40 50 60 Piping equivalent leng...

Page 9: ...orrection factor in the table below represents the heating capacity Outdoor inlet air temp CWB Correction factor 6 4 2 0 2 4 6 8 10 1 0 0 98 0 89 0 88 0 89 0 9 0 95 0 95 0 95 Correction factor table 2 5 Operation limit Cooling Heating Indoor temperature CWB 5 0 5 10 15 20 25 30 35 40 45 50 10 15 20 25 30 Indoor temperature CDB 15 10 5 0 5 10 15 20 10 15 20 25 30 Outdoor temperature CDB Outdoor tem...

Page 10: ...asurement condition Measurement condition 1m 1m A B NC60 NC50 NC40 NC30 NC20 Approximate minimum audible limit on continuous noise 70 60 50 40 30 20 63 125 250 500 1000 2000 4000 8000 10 OCTAVE BAND CENTER FREQUENCIES Hz NC60 NC50 NC40 NC30 NC20 70 60 50 40 30 20 63 125 250 500 1000 2000 4000 8000 10 OCTAVE BAND CENTER FREQUENCIES Hz Approximate minimum audible limit on continuous noise 1m 1m A B ...

Page 11: ...on Knock out hole for right piping Gos refrigerant pipe connection ø 15 88 5 8F Handing for moving Service panel Liquid refrigerant pipe connection ø 9 52 3 8F Knock out holes for power line 2 ø 27 Knock out holes fo power line 2 ø 27 Optional parts base branching pipe installation hole Bottom piping hole Piping cover shaped notched holes standard bolt M10 Drain hole 3 ø 33 hole standard bolt M10 ...

Page 12: ...g Knock out holes for power line 2 ø 27 Gos refrigerant pipe connection ø 19 05 3 4F Liquid refrigerant pipe connection ø 9 52 3 8F Knock out hole for right piping Bottom piping hole shaped dotched holes standard bolt M10 Drain hole 3 ø 33 hole Optional parts base branching pipe installation hole Knock out holes for power line 2 ø 29 1 Indicates the dimensions of the cutoff valve connector 2 Make ...

Page 13: ...upply 30V 12V 5V Connector Inverter signal 5V Connector IPM power supply Connector IPM power supply trouble output Connector Centralized control power supply Connector For storing jumper connector Connector Compressor drive signal output Connector Demand signal silent mode input Connector Current detection Fan motor capacitor Capacitor Smoothing Capacitor Power factor improvement Diode stack Diode...

Page 14: ... control Connector Power sync signal protection Connector Power supply 30V 12V 5V Connector Inverter signal 5V Connector IPM Power supply Connector IPM Power supply trouble output Connector Centralized control power supply Connector For storing jumper connector Connector Compressor drive signal output Connector Demand signal silent mode input Fan motor capacitor Capacitor Power factor improvement ...

Page 15: ... exchanger Linear expansion valve LEV Thermistor TH2 Saturation temperature of suction pressure Capillary tube 2 Capillary tube 3 Oil separator Check valve low pressure Thermistor THHS Radiator panel temperature sensor Thermistor TH6 outdoor air temperature sensor 4 way valve High pressure sensor discharge pressure sensor 63HS Capillary tube 1 Check valve High prssure Electromag netic valve SV1 Th...

Page 16: ...16 PUMY ...

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Mitsubishi Electric Y Series, Manual

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