Mitsubishi Electric Y, PUMY-71VM, PUMY-125VM User Manual

1

PUMY

11

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

PUMY-71VM, PUMY-125VM

CONTENTS

1. Specifications

2. Capacity Tables

2-1 Correction by temperature
2-2 Correction by total indoor
2-3 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

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And Thermal Sensor

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PUMY

1. Specifications

Model name

Capacity

Power source
Power input
Current

Type ✕ Quantity

Fan

Compressor

Refrigerant / Lubricant
External finish
External dimension mm

Airflow rate
Motor output
Type
Motor output
Crankcase heater

kW ✻1

kcal/h

kW

A

3

m

/min

kW

kW
kW

PUMY-71VM

Cooling Heating

8.0 9.0

✻2

7,100 -

~/N 220-230-240V 50Hz / 208-23

3.50/3.63 3.65/3.53

17.5-16.7-16.0/18.1 18.2-17.4-16.0/17.6
Propeller fan ✕ 2

95

0.04 ✕ 2
Hermetic

2.6

-

R22/MS56

Steel plate painting with polyester powder

<MUNSELL 5Y8/1>

1200(H)✕900(W)✕320(+30)(D)

0V 60Hz

High pressure protection

Protection
devices

Refrigerant piping diameter Liquid / Gas

Indoor unit

Noise level
Net weight

Operating temperature range

Note: 1.Cooling/heating capacity indicates the maximum value at operation under the following condition.

Cooling ✻1 Indoor : 27˚CDB/19˚CWB Outdoor : 35˚CDB
Heating Indoor : 20˚CDB Outdoor : 7˚CDB/6˚CWB

Compressor / Fan
Inverter

Total capacity
Model / Quantity

dB<A>

kg

Indoor:15˚CWB ~ 24˚CWB
Outdoor:-5˚CDB ~ 46˚CDB

Pipe length : 7.5m Height difference : 0m

Internal thermal switch / Internal thermal switch

Over current protection, Overheat protection

50 ~ 130% of outdoor unit capacity

Model 20 ~ 80 / 1 ~ 4

Cooling ✻2 Indoor : 27˚CDB/19.5˚CWB Outdoor : 35˚CDB

Pipe length : 5m Height difference : 0m

3.0MPa

ø9.52 /ø15.88 (Flare)

52
93

Indoor:15˚CDB ~ 27˚CDB
Outdoor:-15˚CWB ~ 15.5˚CWB

2.Works not included : Installation/foundation work, electrical connection work, duct work, insulation work, power
source switch and other items not specified in this specification.

3

PUMY

11

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

Model name

Capacity

Power source
Power input
Current

Type ✕ Quantity

Fan

Compressor

Refrigerant / Lubricant
External finish
External dimension mm

Airflow rate
Motor output
Type
Motor output
Crankcase heater

kW ✻1

kcal/h

kW

A

3

m

/min

kW

kW
kW

PUMY-125VM

Cooling Heating

14.0 16.0

✻2

12,500 -

~/N 220-230-240V 50Hz / 208-230V 60Hz

6.57/6.43 6.10/6.03

34.9-33.5-32.2/33.6 32.6-31.2-29.9/31.5
Propeller fan ✕ 2

90

0.06 ✕ 2
Hermetic

3.5

-

R22/MS32(N-1)

Steel plate painting with polyester powder

<MUNSELL 5Y8/1>

1280(H)✕1020(W)✕350(+30)(D)

High pressure protection

Protection
devices

Refrigerant piping diameter Liquid / Gas

Indoor unit

Noise level
Net weight

Operating temperature range

Note: 1.Cooling/heating capacity indicates the maximum value at operation under the following condition.

Cooling ✻1 Indoor : 27˚CDB/19˚CWB Outdoor : 35˚CDB
Heating Indoor : 20˚CDB Outdoor : 7˚CDB/6˚CWB

Compressor / Fan
Inverter

Total capacity
Model / Quantity

dB<A>

kg

Indoor:15˚CWB ~ 24˚CWB
Outdoor:-5˚CDB ~ 46˚CDB

Pipe length : 7.5m Height difference : 0m

Internal thermal switch / Internal thermal switch

Over current protection, Overheat protection

50 ~ 130% of outdoor unit capacity

Model 20 ~ 125 / 1 ~ 8

Cooling ✻2 Indoor : 27˚CDB/19.5˚CWB Outdoor : 35˚CDB

Pipe length : 5m Height difference : 0m

3.0MPa

ø9.52 /ø19.05

54

130

Indoor:15˚CDB ~ 27˚CDB
Outdoor:-15˚CWB ~ 15.5˚CWB

2.Works not included : Installation/foundation work, electrical connection work, duct work, insulation work, power
source switch and other items not specified in this specification.

4

PUMY

2-1. Correction by temperature

2. Capacity table

Cooling

• Standard Specifications

• Calculation

Capacity

Input

Source

kW
kW

V

Current A

Capacity' Capacity Ratio= ✕

Input Input Ratio'= ✕
Current'

Input'

=

✕✕1000

Source

1.20

1.10

Ratio

1.00

PUMY-71VM

8.0

3.50/3.63

17.5-16.7-16.0/18.1

❇ Capacity'

Input'

0.91 (:PUMY-71VM)

Current'

0.85 (:PUMY-125VM)

The Ratio of Cooling Capacity

PUMY-125VM

14.0

6.57/6.43

208-230V

34.9-33.5-32.2/33.6

After correction

22˚CWB

20˚CWB

0.90

0.80

-1001020304050

1.40

1.20

1.00

Ratio

0.80

0.60

0.40

-100 1020304050

Indoor Temperature(˚CWB)

The Ratio of Cooling Power Input

Outdoor Temperature (˚CDB)

Outdoor Temperature (˚CDB)

18˚CWB

16˚CWB

22˚CWB
20˚CWB
18˚CWB
16˚CWB

Heating

5

PUMY

11

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

• Standard Specifications

Capacity

Input
Source
Current A

• Calculation

Capacity' Capacity Ratio= ✕

Input Input Ratio'= ✕
Current'

=

1.30

1.20

1.10

1.00

kW
kW

V

Input'

Source

PUMY-71VM

9.0

3.65/3.53

18.2-17.4-16.0/17.6

✕✕1000

0.91 (:PUMY-71VM)

0.85 (:PUMY-125VM)

The Ratio of Heating Capacity

Indoor Temperature(˚CDB)

220-230-240/220V

❇Capacity'

Input'

Current'

PUMY-125VM

16.0

6.10/6.03

32.6-31.2-29.9/31.5

After correction

15˚CDB

20˚CDB

25˚CDB

Ratio

0.90

0.80

0.70

0.60

-15 -10 -5 0 5 10 15 20
Outdoor Temperature (˚CWB)

The Ratio of Heating Power Input

1.20

1.10

1.00

0.90

Ratio

0.80

0.70

Indoor Temperature(˚CDB)

20˚CDB
15˚CDB

25˚CDB

0.60

-15 -10 -5 0 5 10 15 20
Outdoor Temperature (˚CWB)