Mitsubishi PEFY-P40VMH-A, PEFY-P50VMH-A, PEFY-P63VMH-A, PEFY-P71VMH-A, PEFY-P80VMH-A Service Manual

TECHNICAL & SERVICE MANUAL

Air-Conditioners For Building Application

PEFY-P40VMH-A,PEFY-P100VMH-A PEFY-P50VMH-A,PEFY-P125VMH-A PEFY-P63VMH-A,PEFY-P140VMH-A PEFY-P71VMH-A,PEFY-P200VMH-A PEFY-P80VMH-A,PEFY-P250VMH-A

2001

Models

INDOOR UNIT

Ceiling Concealed

Series PEFY

CONTENTS

SAFETY PRECAUTIONS·························1

1. FEATURES············································3

2. PART NAMES AND FUNCTIONS········4

3. SPECIFICATION ···································6

4. OUTLINES AND DIMENSIONS············9

5.WIRING DIAGRAM ·····························11

6.

REFRIGERANT SYSTEM DIAGRAM

····13

7.TROUBLE SHOOTING························14

8. DISASSEMBLY PROCEDURE···········17

1

SAFETY PRECAUTIONS

and install the unit at the specified place.

- Improper in stal lati on may cause th e unit to to pple and re sult in injury.

• Always use an air c leaner, humidi fie r, electric hea ter, and other accessories specified by Mitsubishi Electric.

- Ask an authorized technician to install the accessories. Improper

installati on by th e user may re sult in water leakag e, el ectric shoc k, or fire.

• Never repair the uni t. If the air con dit ion er must be rep air ed, consult the dealer.

- If the unit is repaired improperly, water leakage , electric shoc k, or

fire may result.

• Do not touch the heat exchanger fins.

- Improper handling may result in injury.

• If refrigerant gas leaks during installation work, ventilate the room.

- If the refrigerant gas comes into contact with a flame, poisonous

gases will be released.

• Install the ai r cond itio ner ac cor ding to th is In stalla tion Man ual.

- If the unit is installed improperly, water leakage , electric shoc k, or

fire may result.

• Have all electr ic w ork don e b y a lic ensed ele ctrici an accor din g to “Electric Facility Engineering Standard” and “Interior Wire Regulations”and the instructions given in this manual and always use a special circuit.

- If the power source capacity is inadequa te or ele ctric work is per-

formed improperly, electric shock and fire may result.

• Securely install the cover of control box and the panel.

- If the cov er and pan el are not ins tal led pro perly,dust or w ate r may

enter the outdoor unit and fire or electric shock may result.

• When installi ng an d mo ving the air co ndit ione r to anot her si te, do not charge the it with a refrigerant differen t fr om the refr igerant (R22) specified on the unit.

- If a different refriger ant or air is mixed wit h the original refriger ant,

the refrigerant cycle may malfunction and the unit may be damaged.

• If the air conditioner is installed in a small room, measures must be take n to pr event th e re fr ig er ant co ncen tr at ion from exceeding the safety limit even if the refrigerant should leak.

- Consult the de aler rega rdin g the ap propr ia te me asures to pre-

vent the safety limit from being exceeded. Should the refrigerant leak and cause th e safety limi t to be exceed ed, ha za rds du e to lack of oxygen in the room could result.

• When moving and reinstalling the air conditioner, consult the dealer or an authorized technician.

- If the air conditioner is installed improperly, water leakage, elec-

tric shock, or fire may result.

• After completing installation work, make sure that refrigerant gas is not leaking.

- If the refrigerant gas leaks and is exposed to a fan heater, stove,

oven, or other heat source, it may generate noxious gases.

• Do not re cons tr uc t or chan g e th e se ttin gs of the prote ct ion devices.

- If the pressure switch, thermal switch, or other protection device

is shorted an d op erat ed f orci bly, or parts ot her th an th ose spec ified by Mitsubishi Electric are used, fire or explosion may result.

1. Befor e instal lati on and elec tric work

s Before installing the unit, make sure you read all the

“Safety precautions”.

s The “Safety precautions” provide ver y important

points regarding safety. Make sure you follow them.

s This equipment may cause the adverse effect on the

same supply system.

s Please report to or take consent by the supply au-

thority before connection to the system.

Symbols used in the text

Warning:

Describes precautions that should be observed to prevent danger of injury or death to the user.

Caution:

Describes pr ecau tion s that shou ld be obse rved to pre vent dama ge to the unit.

Symbols used in the illustrations

: Indicates an action that must be avoided. : Indicates that important instructions must be followed. : Indicates a part which must be grounded. : Indicates tha t cau tion should be taken wit h rot ati ng parts. (This

symbol is displayed on the main unit label.) <Color: Yellow>

: Beware of electric shock (This sym bol is dis played on the main

unit label.) <Color: Yellow>

Warning:

Carefully read the labels affixed to the main unit.

Warning:

• Ask the dealer or an authorized tec hni cian to ins tall the air conditioner.

- Improper installatio n b y the use r ma y res ult in water leak age , elec -

tric shock, or fire.

• Install the air unit at a place that can withstand its weight.

- Inadequate str eng th may cause the uni t to fall down, res ult ing in

injuries.

• Use the specified cables for wiring. Make the connections securely so th at th e ou tsid e f or ce of th e ca ble is no t ap plie d to the terminals.

- Inadequa te co nnec tion and f as teni ng ma y ge nera te he at an d caus e

a fire.

• Prepare for typhoons and other strong winds and earthquakes

2

2. Precautions for devices that use R407C refrigerant

Caution:

• Do not use the existing refrigerant piping.

- The old refrigerant and refrigerator oil in the existing piping contains a large amount of chlorine which ma y cause the refrigerator oil of the new unit to deteriorate.

• Use refrigerant piping made of C1220 (CU-DHP) phosphorus deoxidized copper as specified in the *JIS H3300 “Copper and copper alloy seamless pipes and tubes”. In addition, be sure that the inner and outer surfaces of the pipes are clean and free of hazardous sulphur, oxides, dust/dirt, shaving particles, oils, moisture, or any other contaminant.

- Contaminants on the inside of the refrigerant piping may cause

the refrigerant residual oil to deteriorate.

*JIS: Japanese Industrial Standard

• Store the piping to be used during installation indoors and keep both ends of the piping sealed until just before brazing. (Store elbows and other joints in a plastic bag.)

- If dust, dirt, or water enters the refrigerant cycle, deterioration of

the oil and compressor trouble may result.

• Use ester oil, ether oil or alkylbenzene (small amount) as the refrigerator oil to coat flares and flange connections.

- The refrigerator oil will degrade if it is mixed with a large amount of

mineral oil.

• Use liquid refrigerant to fill the system.

- If gas refrigerant is used to seal the system, the composition of

the refrigerant in the cylinder will change and performance may drop.

• Do not use a refrigerant other than R407C.

- If another refrigerant (R22, etc.) is used, the chlorine in the refrig-

erant may cause the refrigerator oil to deteriorate.

• Use a vacuum pump with a reverse flow check valve..

- The vacuum pump oil may flow bac k into the refrigerant cycle and

cause the refrigerator oil to deteriorate.

• Do not use the following tools that are used with conventional refrigerants. (Gauge manifold, charge hose, gas leak detector, reverse flow check valve, refrigerant charge base, vacuum gauge, refrigerant recovery equipment)

- If the conventional refrigerant and refrigerator oil are mixed in the

R407C, the refrigerant may deteriorated.

- If water is mixed in the R407C, the refrigerator oil ma y deteriorate.

- Since R407C does not contain any chlorine, gas leak detectors

for conventional refrigerants will not react to it.

• Do not use a charging cylinder.

- Using a charging cylinder may cause the refrigerant to deteriorate.

• Be especially careful when managing the tools.

- If dust, dirt, or water gets in the refrigerant cycle, the refrigerant

may deteriorate.

3

PEFY-P40VMH-A PEFY-P50VMH-A PEFY-P63VMH-A PEFY-P71VMH-A PEFY-P80VMH-A PEFY-P100VMH-A PEFY-P125VMH-A PEFY-P140VMH-A PEFY-P200VMH-A PEFY-P250VMH-A

4.5/5.0

5.6/6.3

7.1/8.0

8.0/9.0

9.0/10.0

11.2/12.5

14.0/16.0

16.0/18.0

22.4/25.0

28.0/31.5

FEATURES

1

Indoor unit

Ceiling Concealed

Series PEFY

Models

Cooling capacity/Heating capacity

kW

4

PART NAMES AND FUNCTIONS

2

● Indoor (Main) Unit

● Remote controller

● Operation buttons

[PAR-20MAA]

● Once the controls are set, the same operation mode can

be repeated by simply pressing the ON/OFF button.

Air inlet

Air outlet

PAR-20MAA

ON/OFF

CENTRALLY CONTROLLED

ERROR CODE

CLOCK

ON OFF

˚C

CHECK

CHECK MODE

FILTER

TEST RUN FUNCTION

˚C

1Hr.

NOT AVAILABLE

STAND BY DEFROST

FILTER

CHECK TEST

TEMP.

TIMER SET

1

2

3

4 56879

0

C

A

B

1 [Room temperature adjustment] Button 2 [Timer/continuous] Button 3 [Selecting operation] Button 4 [Time selection] Button

[Time-setting] Button

5 [Louver] Button 6 [Fan speed adjustment] Button

7 [Up/down airflow direction] Button 8 [Ventilation] Button 9 [Checking/built-in] Button 0 [Test run] Button A [Filter] Button B [ON/OFF] Button C Position of built-in room temperature

•Never expose the remote controller to direct sunlight. Doing so can result in the erroneous measurement of room temperature.

•Never place any obstacle around the lower right-hand section of the remote controller.Doing so can result in the erroneous measurement of room temperature.

5

● Display

(A) Current time/Timer (B) Centralized control (C) Timer ON (D) Abnormality occurs (E) Operation mode: COOL, DRY, AUTO, FAN, HEAT (F) Preparing for Heating mode (G) Defrost mode (H) Set temperature (I) Power ON (J) Louver (K) Not available function (L) Ventilation (M) Function setting mode (N) Test run mode (O) Error check mode (P) Filter sign (Q) Set effective for 1 hr. (R) Sensor position (S) Room temperature (T) Airflow (U) Fan speed

ABCD

SQTU

E

F

STAND BY DEFROST

G

CENTRALLY CONTROLLED

CHECK

˚C

ON OFF

CLOCK

ERROR CODE

TEMP.

HIKLJ

1Hr.

NOT AVAILABLE

˚C

ON/OFF

FILTER

CHECK MODE

TEST RUN FUNCTION

R P

O N M

3

SPECIFICATION

3-1. Specification

Power source

Model

kWCooling capacity ❇1 kW

kWCooling Heating Cooling Heating

kW

A A

mm mm mm

kg

m

3

/min

Pa Pa

50/100/200

100/150/200

220V

230, 240V

kW

mm

dB(A) dB(A)

27-34 31-37

32-38 36-41

32-39 35-41

Heating capacity ❇1 Power consumption

(50/60Hz) Current External finish

Dimension

Height

Width

Depth Net weight Heat exchanger

Fan

Type Airflow rate

(Lo-Hi) External static

pressure ❇2

Motor

Output ❇3

Type

Air filter (option)

Refrigerant pipe dimension

Gas

(Flare)

Liquid

(Flare) Drain pipe dimension Noise level (Lo-Hi)

220V

230, 240V

~

750 1000

44

Cross fin (Aluminum plate fin and copper tube)

Sirocco fan

✕

Single phase induction motor

Synthethic fiber unwoven cloth filter(long life)

10.0-14.0

220-240V 50Hz /60Hz

PEFY-P40VMH-A PEFY-P50VMH-A

5.64.5

6.35.0

Galvanizing

380

900

1

12.7

6.35 32 (1-1/4 inch)

0.08

0.19/0.23

0.88/1.06

0.24/0.30

1.12/1.38

0.26/0.33

1.20/1.51

45 50

ø

9.52

ø

PEFY-P63VMH-A

7.1

8.0

ø

15.88

13.5-19.0

0.12 0.14

PEFY-P71VMH-A

8.0

9.0

15.5-22.0

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

Cooling : Indoor 27˚CDB/19˚CWB,Outdoor 35˚CDB (WR2: water 30˚C) Heating : Indoor 20˚CDB,Outdoor 7˚CDB/6˚CWB (WR2: water 20˚C)

❇

2 The external static pressure is set to 100Pa (at 220V) /150Pa (at 230, 240V) at factory shipment.

❇

3 The value are that at 240V.

6

7

Power source

kWCooling capacity ❇1 kW

kWCooling Heating Cooling Heating

kW

A A

mm

kg

m

3

/min

Pa Pa

50/100/200

100/150/200

220V

230, 240V

kW

mm

dB(A) dB(A)

35-41 38-43

34-42 38-44

Heating capacity ❇1 Power consumption

(50/60Hz) Current External finish

Dimension

Height

Width

Depth Net weight Heat exchanger

Fan

Type Airflow rate

(Lo-Hi) External static

pressure ❇2

Motor

Output ❇3

Type

Air filter (option)

Refrigerant pipe dimension

Gas

(Flare)

Liquid

(Flare) Drain pipe dimension Noise level (Lo-Hi)

220V

230, 240V

~

1000 1200

50

Cross fin (Aluminum plate fin and copper tube)

Sirocco fan

✕

Single phase induction motor

Synthethic fiber unwoven cloth filter(long life)

18.0-25.0

220-240V 50Hz /60Hz

PEFY-P80VMH-A

PEFY-P100VMH-A

11.29.0

12.510.0

Galvanizing

380

900

1 Sirocco fan✕2

15.88

32 (1-1/4 inch)

0.18

0.48/0.58

2.34/2.66

0.48/0.59

2.35/2.70

0.32/0.40

1.47/1.83

70

ø

9.52

ø

PEFY-P125VMH-A

14.0

16.0

ø

19.05

26.5-38.0

0.26

PEFY-P140VMH-A

16.0

18.0

28.0-40.0

PEFY-P200VMH-A

~

380-415V 50Hz / 60Hz

PEFY-P250VMH-A

22.4 28.0

25.0 31.5

Power source

kWCooling capacity ❇1 kW

kWCooling Heating Cooling Heating

kW

A A

mm mm mm

kg

m

3

/min

Pa Pa

kW

mm

dB(A) dB(A)

Heating capacity ❇1 Power consumption

(50/60Hz) Current External finish

Dimension

Height

Width

Depth

380V

400, 415V

380V

400, 415V

Net weight Heat exchanger

Fan

Type Airflow rate External static

pressure

❇

4

Motor

Output ❇5

Type

Air filter (option)

Refrigerant pipe dimension

Gas

(Brazing)

Liquid

(Brazing)

Drain pipe dimension Noise level

Galvanizing

470

1250

1120

100

Cross fin (Aluminum plate fin and copper tube)

Sirocco fan✕2

phase induction motor

Synthethic fiber unwoven cloth filter(long life)

ø

28.58

ø

25.4

ø

12.7

32 (1-1/4 inch)

58.0 72.0 110/220 130/260

0.76 1.08

52(130Pa)/54(260Pa)

50(110Pa)/52(220Pa)

44(130Pa)/47(260Pa)

42(110Pa)/45(220Pa)

0.99/1.14

1.62/1.86

1.23/1.41

2.0/2.3

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

Cooling : Indoor 27˚CDB/19˚CWB,Outdoor 35˚CDB (WR2: water 30˚C) Heating : Indoor 20˚CDB,Outdoor 7˚CDB/6˚CWB (WR2: water 20˚C)

❇

2 The external static pressure is set to 100Pa (at 220V) /150Pa (at 230, 240V) at factory shipment.

❇

3 The value are that at 240V.

❇

4 The external static pressure is set to 110Pa (at 380V) /130Pa (at 400, 415V) at factory shipment.

❇

5 The value are that at 415V.

3N

Model

8

LEV

C1

MF1,2

P

EFY-

P40VMH-A

3-2. Electrical par ts specifications

Model

Parts

name

Tranrsformer T (Primary) 50/60Hz 220-240V (Secondry) (23.5V 0.9A)

TH21 Resistance 0˚C/15kW,10˚C/9.6kW,20˚C/6.3kW,25˚C/5.4kW,30˚C/4.3kW,40˚C/3.0kW

TH22 Resistance 0˚C/15kW,10˚C/9.6kW,20˚C/6.3kW,25˚C/5.4kW,30˚C/4.3kW,40˚C/3.0kW

Gas pipe thermistor

FUSE 250V 6.3A

TB2 (L,N, ) 330V 30A

TB5 TB15

(1,2),(M1,M2,S) 300V 10A

Fuse

(Indoor con-

troller board)

Power supply terminal bed

Transmission terminal bed

P

EFY-

P50VMH-A

P

EFY-

P63VMH-A

P

EFY-

P71VMH-A

P

EFY-

P80VMH-A

P

EFY-

P100VMH-A

P

EFY-

P125VMH-A

P

EFY-

P140VMH-A

P

EFY-

P200VMH-A

P

EFY-

P250VMH-A

OFF 135˚C±5˚C

ON 95˚C±20˚C

Room temperature thermistor

Fan motor

(with Inner-

thermostat)

4-pole OUTPUT

130W

NC-45VMH

4-pole

Output

180W

NC-71VMH

Symbol

DC12V Stepping motor drive

port dimension ø3.2(0~2000pulse

)

EDM-402MD

DC12V Stepping motor drive

port dimension ø5.2(0~2000pulse)

EDM-804MD

DC12V Stepping motor drive

port dimension ø5.2(0~2000pulse)

EDM-804MD✕2

(L1,L2,L3,N, )

660V 40A

DC12V Stepping motor

drive port dimension

ø6.4(0~2000pulse)

EDM-1004MD

TH23 Resistance 0˚C/15kW,10˚C/9.6kW,20˚C/6.3kW,25˚C/5.4kW,30˚C/4.3kW,40˚C/3.0kW

Innerthermostat

(Fan motor)

Liquid pipe thermistor

Fan motor capacitor

Linear expansion valve

4-pole

Output

220W

NC-80VMH

4-pole

Output

230W

NC-90VMH

4-pole

Output

550W

NS-200VMH

4-pole

Output

800W

NS-250VMH

4-pole OUTPUT 400W

NS-112VMH

3.0µF✕440V

4.0µF

✕440V

5.0µF✕440V

-

7.0µF✕440V

9

4

OUTLINES AND DIMENSIONS

Indoor Unit PEFY-P40·50· 63·71·80·100· 125·140VMH-A

Unit : mm

Higher than 20mm

625

Note 2

Higher than 20mm

L

50

450

150~200

700

Reguired space for service and maintenance

100~200

J-ø3

Access door

E

A

50x(J-1)=K

Air outlet

3

Lower than 300mm

Ceiling surface

Access door

Make the access door at the appointed position

properly for service maintenance.

250

B (Lifting bolt pitch)

50

23

80

50

15

60

Lower than 550mm

1250 1204 1130 1050 1000 25 21 1000 19 900 1230 ø19.05 ø9.52

-P100·125·140VMH-A

PEFY-P40VMH-A 800 754 680 600 550 50 11 500 10 450 780 ø12.7 ø6.35

PEFY-P50·63VMH-A 800 754 680 600 550 50 11 500 10 450 780 ø15.88 ø9.52

PEFY-P71·80VMH-A 1050 1004 930 850 800 25 17 800 15 700 1030 ø15.88 ø9.52

PEFY

Model A B C D E F G H J K L M N

Note1.Use M10 screw for the lifting bolt (field supply).

2.Keep the service space for the maintenance from the bottom when the heat exchanger is cleaned.

3.This chart indicates for PEFY-P100·125·140 models, which has 2 fans.

PEFY-P40·50·63·71·80 models have 1 fan.

4.Make sure to install the air filter(field supply) on the air intake side.

In case field supplied air filter is used, attach it where the filter service is easily done.

When installing the drain water lifting-up mech(option).

380

250

94

328

15

29

50505050

130 77

25

41

123

Refrigerant piping flare connection(gas M copper tube):HP··············

Refrigerant piping flare connection(liquid N copper tube):LP············

Drain hose 32mm(1-1/4inch) <flexible joint 200mm> (accessory)·····

G-ø3

C

D

Air inlet 50x(G-1)=H

50

1

Terminal bed

45

17

30

20092

343

387

Drain hole

Terminal bed

(Transmission)

Terminal box

(Power source)

Keep duct-work length 850mm or more.

847

24

Drain hole

10

2

(option)

Control box

340

50x5=250

3

900

904

814 (Lifting bolt pitch)

383

10

F

41

70

Lifting bolt

340

Model:40-80(Note 3)

10

Indoor Unit PEFY-P200·250VMH-A

Unit : mm

625

Note 2

1359

50

450

Higher than 20mm

123

ø25.4 ø12.7

ø28.58 ø12.7

450

150~200

700

Reguired space for service and maintenance

21-ø3

100~200

Access door

1100

1372

50x20=1000

Air outlet

(Lifting bolt pitch)

1326

Ceiling surface

Model A B

Access door

Make the access door at the appointed position

properly for service maintenance.

50

100

15

Note1.Use M10 screw for the lifting bolt (field supply).

2.Keep the service space for the maintenance from the bottom

when the heat exchanger is cleaned.

3.Make sure to install the air filter(field supply)

on the air intake side.

In case field supplied air filter is used, attach it where

the filter service is easily done.

23

15

29

3

Drain hole

(option)

-P200VMH-A

-P250VMH-A

PEFY

Refrigerant piping flare connection(gas M copper tube):HP··············

Refrigerant piping flare connection(liquid N copper tube):LP············

Drain hose 32mm(1-1/4inch) <flexible joint 200mm> (accessory)·····

When installing the drain water lifting-up mech(option).

3

Lower than 300mm

Lower than 550mm

470

340105

50x6=300

20

327

44164

41

1

422

489

2

95 249

22-ø3

Air inlet

1250

1100

1120

1067

1124

1034(Lifting bolt pitch) 60 340

Control box

24

10

50x21=1050

25102

Lifting bolt

420

10

50x7=350

420

30

35

20

Drain hole

Terminal bed

(Transmission)

(Power source)

Terminal bed

Keep duct-work length 850mm or more.

11

5

WIRING DIAGRAM

PEFY-P40·50·63·71·80·100·125·140VMH-A

BC CONTROLLER

TO OUTDOOR UNIT

TO MA REMOTE CONTROLLER

1

2

TB5(TRANSMISSION TERMINAL BED)

INSIDE SECTION OF CONTROL BOX

TB15(TRANSMISSION TERMINAL BED)

I.B

3

1

CN3A

M1

M2

S(SHIELD)

1

2

CN2M

X05X06 X04

PULL BOX

REMOTE CONTROLLER

TO NEXT INDOOR UNIT

1

3

S.B

CN1

DSA1

ZNR1

FAN3

3 17

AC250V

X01

CNP

13 3

CND

ZNR

11

F1

FUSE(16A)

TB2

L

5A F F2

N

PE

BREAKER(16A)

1

313

(Red)

5

8

9

1 3 44

*insert

C

*B

98198

1

3

4

56

8

9

(White)

(Blue)

63

220,230,240V

50,60Hz

~

POWER SUPPLY

TO DUCT

PE

MF

Color/External Static Pressure

Red/200Pa (at 220,230,240V)

Blue/50Pa (at 220V),100Pa(at 230,240V)

White/100Pa (at 220V),150Pa(at 230,240V)

attachment to alter the external static pressure on the fan

for optional parts.

test run operation.

(The Drain Pump operates continuously if the

connector is inserted and the power is supplied.)

2.*A in the chart is the connector for a drain pump

After the test run, make sure to remove the

NOTE;1.The part of the broken line indicates the circuit

DP

*NOTE 1

*A connector.

field work.

insertion connector or fastening connector of control

3.The wirings to TB2,TB5 (shown in dotted line) are

board.

4.Mark indicates terminal bed, connector, board

SW2

SW3

SW4

CN42

4

321

AC250V

6.3A F

CN81 5

4

321

1

CNT

CN3T

CN31 CN60

3

1

3

1 2 3

4 5 6

11

2

2 2

T

11

*A

CN31

2

*A connector is

31

attached to the

drain lift up

*NOTE 1,2

mechanism,

which is an

optional part.

DS

*NOTE 1

LEV

*B Capacitor

MODELS 40/50 3.0mF

MODEL 63 4.0mF

MODELS 71/80 5.0mF

MODELS 100/125/140 7.0mF

Drain sensor

1 2

CN29

2

CN21

1 2

CN20

3

2

1

4

5

0

9

6

7

8

SW11

(1st digit)

3

2

1

4

5

0

9

6

7

CN62

CN82

8

SW5

SW1

7

8

(2nd digit)

SW12

4

3

5

2

6

1

7

0

8

F

9

E

A

B

D

C

(Connection No.)

SW14

6

5

2

3

4

1

7

6

8

56 4321

A.B

TH23

TH22TH21

NAME

Thermistor (piping temp.detection/liquid)

Thermistor (inlet temp.detection)

TH22

TH21

S.B Surge absorber board

SYMBOL

Switch (connection No.set)

Switch (2nd digit address set)

Thermistor (piping temp.detection/gas)

TH23

Switch(for mode selection)

Switch (1st digit address set)

SW1(A.B)

SW14(A.B)

SW12(A.B)

SW11(A.B)

Switch(for voltage selection)

Switch(for model selection)

Switch(for mode selection)

Switch(for capacity code)

SW5(A.B)

SW4(I.B)

SW3(I.B)

SW2(I.B)

NAME

Transmission terminal bedTB15

Address board

Indoor controller board

*B Capacitor (for MF)

Fan motor

Power source terminal bed

Transmission terminal bed TB5

Transformer

Electronic linear expan. valve

Fuse AC250V 5A F

Drain Pump

inside < > is the optional parts.

Aux.relay

X06

~

X04

Drain sensor

SYMBOL EXPLANATION

SYMBOL

MF

C

A.B

I.B

TB2

F1 Fuse AC250V 6.3A F

T

<DP>

<F2>

LEV

<DS>

12

PEFY-P200·250VMH-A

TO OUTDOOR UNIT

BC CONTROLLER

TO MA REMOTE CONTROLLER

TB15(TRANSMISSION TERMINAL BED)

2

1

3

1

I.B

CN3A

X05X06 X04

INSIDE SECTION OF CONTROL BOX

AC250V

REMOTE CONTROLLER

TB5(TRANSMISSION TERMINAL BED)

M2

M1

S(SHIELD)

2

1

CN2M

FAN3

CNP

X01

CND

ZNR

F1

CNT

6.3A F

CN3T

CN60CN31CN21CN20

3

1

CN1

S.B

DSA1

ZNR1

7 5 3 1

52F

CR

3

31 1

1 3

1

T

3

1 2 3 4 5 6

POWER SUPPLY

BREAKER

TB2

L1

52F

51F

F2

AC250V

2

1

2

1 1

2

*A

to the drain lift up

*A connector is attached

3N~

380/400/415V 50/60Hz

PENL3

L2

( 5A )

5A F

*NOTE 1,2

mechanism,

which is an optional part.

LEV adapter board

654321

(Blue) 89 4

5 6

9 8

1 2 3

(White)

654321 123456

123456 654321

TO DUCT

PE

Colour/External Static Pressure

Blue/110Pa(at 380V),130Pa(at 400,415V)

White/220Pa(at 380V),260Pa(at 400,415V)

connector to alter the external static pressure on the fan

95 8

49F

6

MF

1234

DP

*NOTE 1

is installed. Therefore, do not change factory set value of Over

current relays.

LEV2

LEV1

CAUTION;1.To protect Fan motor from abnormal current, Over current relays<51F>

After the test run, make sure to remove the *A connector.

(The Drain Pump operates continuously if the connector is inserted

and the power is supplied.)

2. *A in the chart is the connector for a drain pump test run operation.

connector or fastening connector of control board.

3.The wirings to TB2,TB5 shown in dotted line are field work.

4.Mark indicates terminal bed, connector, board insertion

NOTE;1.The part of the broken line indicates the circuit for optional parts.

SW2

SW3

SW4

123

CN42

4

123

CN81 4

5

CN29

7

6

8

1 2

CN31

Drain sensor

12

11 22

31

56

1234

A.B

CN62

CN82

8

SW5

SW1

65432

7

NOTE 1

DS

*

TH23

NAME

TH22

TH21

3

2

1

4

5

0

6

9

7

8

(1st digit)

SW11

3

2

1

4

5

0

9

6

7

8

SW12

(2nd digit)

4

3

5

2

6

1

7

0

8

F

9

E

A

B

D

C

SW14

(Connection No.)

1

SYMBOL EXPLANATION

Thermistor (piping temp.detection/liquid)

Thermistor (inlet temp.detection)

Over current relay (fan motor)

51F

SYMBOL

TH21

TH22

NAME

Address board

Indoor controller board

Fan motor

MF

A.B

I.B

SYMBOL

Switch (connection No.set)

Switch (2nd digit address set)

Thermistor (piping temp.detection/gas)

Switch (1st digit address set)

SW14(A.B)

SW12(A.B)

SW11(A.B)

TH23

Transmission terminal bed

Fuse AC250V 6.3A F

Power source terminal bed

Transmission terminal bed

TB15

TB2

TB5

F1

Switch(for model selection)

Switch(for mode selection)

Switch(for capacity code)

Switch(for mode selection)

SW4(I.B)

SW1(A.B)

SW3(I.B)

SW2(I.B)

Fuse AC250V 5A F

Transformer

Electronic linear expan. valve

Drain Pump

T

LEV1,LEV2

<DP>

<F2>

inside < > is the optional parts.

Inner thermostat

Switch(for voltage selection)

Aux.relay

X06

~

X04

SW5(A.B)

49F

Surge absorber board

Contactor (fan motor)

Drain sensor

S.B

52F

<DS>

13

REFRIGERANT SYSTEM DIAGRAM

6

Gas pipe

PEFY-P40VMH-A

ø

12.7<1/2F>

PEFY-P50,63,71,80VMH-A

ø

15.88<5/8F>

PEFY-P100,125,140VMH-A

ø

19.05<3/4F>

Liquid pipe

ø

6.35<1/4F>

ø

9.52<3/8F>

ø

9.52<3/8F>

Capacity

Item

Gas pipe

PEFY-P200VMH-A

ø

25.4<1>

PEFY-P250VMH-A

ø

28.58<1-1/8>

Liquid pipe

ø

12.7<1/2>

ø

12.7<1/2>

Capacity

Item

Gas pipe thermistor TH23

Liquid pipe thermistor TH22

Heat exchanger

Linear expansion valve

Strainer (#100mesh)

Room temperature thermistor TH21

Strainer (#100mesh)

Gas pipe

Flared joints(Type 40~140) Brazed joints(Type 200·250)

14

7

TROUBLE SHOOTING

7-1. How to check the parts

Room temperature thermistor

(TH21)

Liquid pipe thermistor

(TH22)

Gas pipe thermistor

(TH23)

Trans

Fan motor

Linear expansion valve

Disconnect the connector, then measure the resistance using a tester. (Sorrounding temperature 10¡C~30¡C)

Disconnect the connector and measure the resistance using a tester.

Measure the resistance between the terminals using a tester. (at 20˚C)

Measure the resistance between the terminals using a tester.

Disconnect the connector then measure the resistance valve using a tester.

Drain Pump (Drain water lift up kit)

Drain sensor (Drain water lift up kit)

Disconnect the connector then measure the resistance valve using a tester. (Sorrounding temperature 20¡C~30¡C)

(Refer to the thermistor characteristic graph)

Normal

4.3kW~9.6kW

Abnormal

Open or short

CNT(1)-(3)

Normal

App.15W

CN3T(1)-(3) App.4W

Abnormal

Open or short

Motor terminal

or

Relay connector

Normal

P40·50 P63

Abnormal

Gray-Orange

68.8

W

Open or short

Gray-Black

Gray-Brown

Gray-Blue

53.73

W

59.92

W

74.17

W

47

W

37.29

W

39.81

W

49.8

W

P71

32.9

W

27.56

W

30.64

W

38.31

W

P80

33.3

W

27.1

W

28.56

W

36.82

W

P100·125·140

14.05

W

9.11

W

9.87

W

12.89

W

Motor terminal

or

Relay connector

Normal Abnormal

Red-White 5W

Open or short

White-Black

Red-Black

Brown-Gray

5W 5W

6.08W

Gray-Yellow

Brown-Yellow

6.08W

Normal

(1)-(5)

White-Red

150W ±10%

Abnormal

Open or short

(2)-(6)

Yellow-

Brown

(3)-(5)

Orange-Red

(4)-(6)

Blue-Brown

Parts name Check points

PEFY-P40~140

PEFY-P200·250

Measure the resistance between the terminals using a tester. (at 20˚C)

Normal

92W

Abnormal

Open or short

(1)-(3)

Normal

82W

(4)-(5) 4.3kW~9.6kW

Abnormal

Open or short

(Refer to the thermistor characteristic graph)

Room temperature thermistor(TH21) Liquid pipe thermistor(TH22) Gas pipe temperature thermistor(TH23) Drain sensor(DS)

Thermistor R

0=15kW ± 3%

Fixed number of B=3480kW ± 2% Rt=15exp { 3480( ) } 0˚C 15kW

10˚C 9.6kW 20˚C 6.3kW 25˚C 5.2kW 30˚C 4.3kW 40˚C 3.0kW

1

273+t

1

273

CN3T

3

CNT

1

3T

Protector

LEV

CN60

White Yellow

Orange Blue

Red Brown

Relay connector

Gray

1 2

Blue

3

Black

4

Orange

5

Blown

6 7

Red

8

Red

9

Relay connector

Brown

4

Red

1

Orange

Protector

1 2 3 4 5 6

8

Orange

9

White

2

Gray

5

Black

3

Yellow

6

Red

1 2

50

40

30

20

Resistance (KW)

10

0

-20 -10

0 1020304050

Temperature (˚C)

15

7-2. Setting of address switch

Make sure that power source is turning off.

1)In case using network remote controller, address is set by rotary switches.(SW11,SW12)

* It is not necessary setting address in case of using unit remote controller.

2) Indoor unit address setting rule is different by each field work. Refer to install manual of outdoor unit , operate the address setting.

3)Setting the address is combination of SW11(1st digit address setting) and SW12(2nd digit address setting).

Address " 3 " setting is composed SW11 " 3 " and SW12 " 0 " . Address " 25 " setting is composed SW11 " 5 " and SW12 " 2 " .

Indoor unit do not run without address setting in field.

SW2 SW3 SW4

Indoor unit control board

< At delivery (All models)>

ON

OFF

ON

W254613G03 FP-AD-S

MADE IN JAPAN

1

JP1

3 2 1

SWCSWA

SW1

123456789

SW1

10

SW120SW11

SW5

SW4

ON

OFF

10

CN828161

0

JP2

JP3

123

CN62

JP4

< At delivery (All models)>

4

Refer to the next page for SW2,SW3 setting.

16

7-3. Setting of Dip-switch (at delivery)

7-4. Attention for test run

Models Dip-SW

Equipment which is attached drain water lift up kit can be tested pump out test when power supplied.(connect the connector(A))

< Drain-up machine >

7-5. Function the LED of the indoor unit service board

LED NAME LED function in normal

LED1 UR Transmission Transmission of unit remote controller Blink

Blink Light up

Light up Light up

LED3 Main power source Power source supply (indoor unit 200V) LED4 5V power source

5V power source supply

LED5 Transmission power source Reception M-NET transmission power source

LED2

UR Transmission and reseption

Transmission and reseption of unit remote controller

After test run,remove the connector (A)(Fig .1)

PEFY-P40VMH-A

PEFY-P50VMH-A

PEFY-P63VMH-A

PEFY-P71VMH-A

PEFY-P80VMH-A

PEFY-P100VMH-A

PEFY-P125VMH-A

PEFY-P140VMH-A

PEFY-P200VMH-A

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SW1 SW2

12345678910 12345678910 123123456

SW1 SW2

12345678910 12345678910123456

SW1 SW2

12345678910 12345678910123456

SW1 SW2

12345678910 12345678910123456

SW1 SW2

12345678910 12345678910123456

SW1 SW2

12345678910 12345678910123456

SW1 SW2

12345678910 12345678910123456

SW1

12345678910 12345678910123456

SW1

12345678910 12345678910 123

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SW2

123456

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SW3 SW4

SW3

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SW4

123

SW4

123

SW4

123

SW4

123

SW4

123

SW4

123

SW4

123

SW4

SW5

ON

220V 240V

OFF

4

SW5

ON

220V 240V

OFF

4

SW5

ON

220V 240V

OFF

4

SW5

ON

220V 240V

OFF

4

SW5

ON

220V 240V

OFF

4

SW5

ON

OFF

4

SW5

ON

OFF

4

SW5

ON

OFF

4

SW5

ON

OFF

4

220V 240V

SWA1SWC

Standard

Indicate

PEFY-P250VMH-A

ON

OFF

SW1

12345678910 12345678910123456

ON

OFF

SW2

ON

OFF

SW3

ON

OFF

SW4

123

4

ON

OFF

SW5

220V 240V

Test run Connector (red)(A)

After pump out test, remove the connector and put in the dummy connector.

17

8

DISASSEMBLY PROCEDURE

OPERATING PROCEDURE PHOTOS

Models 40~140

1.Removing the control box cover

(1) Remove the fixing screws (two) of the control box (A), and

remove the cover. (Fig. 1) *At this stage, the following servicing is possible.

1 Operation and check of the switches (listed below) which

are on the control board.

• Dip switch SW2 ···········Capacity code setting

• Dip switch SW3 ···········Function change

• Dip switch SW4 ···········Model code setting

2 Connection check of the lead wires (listed below) which are

connected to the controller board.

• Power supply lead wire.

• Network remote contoller transmission lead wire.

• Fan motor lead wire.

• LEV lead wire

• Intake air sensor lead wire

• Liquid piping sensor lead wire

• Gas piping sensor lead wire

• Power supply transformer lead wire Address board lead wire (• Drain pump lead wire) (• Drain sensor lead wire)

3 Control board exchange 4 Condenser exchange 5 Power supply transformer exchange 6 Arrest exchange 7 Intake air sensor exchange

( ):Optional parts

2.Removing the terminal bed cover

(1) Remove the fixing screws (two) of the terminal bed cover

(B), and remove the cover. (Fig. 2) *At this stage, the following servicing is possible.(Fig.3)

1 Operation and check of the switches (listed below) which

are on the adress board.

• Rotary switches SW11, 12 ··· Address setting

• Rotary switch SW14 ········· Branch port setting

• Dip switch SW1 ············· Function change (main)

2 Address board exchange 3 Power supply terminal bed exchange 4 Transmission terminal bed exchange

8-1. CONTROL BOX

Be careful on removing heavy parts.

fig.1

fig.2

fig.3

(A)

(B)

18

OPERATING PROCEDURE PHOTOS

Be careful on removing heavy parts.

fig.4

fig.5

Models 200·250

1.Removing the control box cover

(1) Remove the fixing screws (four) of the control box cover (C),

and remove the cover. (Fig. 4) *At this stage, the following servicing is possible.(Fig.5)

1 Operation and check of the switches (listed below) which

are on the control board.

• Dip switch SW2 ···········Capacity code setting

• Dip switch SW3 ···········Function change

• Dip switch SW4 ···········Model code setting

2 Connection check of the lead wires (listed below) which are

connected to the controller board.

• Power supply lead wire.

• Network remote contoller transmission lead wire.

• Fan motor lead wire.

• LEV lead wire

• Intake air sensor lead wire

• Liquid piping sensor lead wire

• Gas piping sensor lead wire

• Power supply transformer lead wire

• Address board lead wire (• Drain pump lead wire) (• Drain sensor lead wire)

3 Control board exchange 4 Power supply transformer exchange 5 Arrest exchange 6 Intake air sensor exchange 7 Operation and check of the switches (listed below) which

are on the address board

• Rotary switches SW11, 12 ····Address setting

• Rotary switch SW14 ··········Branch port setting

• Dip switch SW1·············· Function change (main)

8 Address board exchange 9 Power supply terminal bed exchange

10 Transmission terminal bed exchange ( ):Optional parts

(C)

19

fig.1

fig.2

fig.3

fig.4

8-2. FAN and FAN MOTOR

OPERATING PROCEDURE PHOTOS

Models 40~140

1.Removing the control box.

(1) Remove the control box cover and terminal bed cover with

procedure 8-1. (2) Remove the fan motor connectors. (3) Remove the fixing screws (two) of the control box and slide

the control box to remove.(Fig. 1) (4) Move the control box to place that is not block operation.

(Fig. 2)

2.Removing the fan motor Models 40~80

*After motor base (D) and bell mouse (C) attached the fan

case (B) removed,motor (A) can be pull with motor base

and fan along rail. (1) Remove the fan motor connector (E).

(2) Loosen the fixing screws (F) (three) of the bell mouse (C),

and removed the bell mouse (D) tur ning screws in direction

arrow (counterclockwise).(Fig.3) (3) Remove the fixing screws (four) of the motor base(D).

Notice: It's necessary using the driver over 30cm length to

remove the fixing screws (a) .

(Fixing screws are placed back)

Be careful on removing heavy parts.

Control box

(E)

(B)

(A)

(C)

Fixing screws (F)

Loosen fixing screws (not remove)

Models 40~63

(D)

Fixing screws

Fixing screws (a)

Motor base (D)

20

OPERATING PROCEDURE PHOTOS

(4) Slide the motor (A) with motor base (D) in direction of allow

①. (Fig.5)

Models 100~140

*Motor maintenance procedure is almost 40~80 models procedure. Models 100~140 have twin shaft motor.After removing the fan and fan case which are in front of motor,remove the motor.

(1) Remove the bell mouse of the front fan motor with procedure

models 40~140. (2) Loosen the setting screws of the front fan , removed the fan. (3) Remove the front fan case. (4) Operate with procedure models 40~80.

Notice: Fixing screws of the fan case are shown Fig. 7.

Remove the fixing screws (H) ,fan case can be removed.

fig.5

fig.6

fig.7

Be careful on removing heavy parts.

(A)

(D)

Arrow 1

Motor (A)

Fan case

Service side

Fan case fixing screws (H)

21

fig.7

fig.8

fig.9

fig.10

OPERATING PROCEDURE PHOTOS

Models 200·250

1.Removing the control box.

(1) Remove the control box cover1 with procedure 8-1. (2) Remove the fixing screws (four) of the control cover 2, and

remove the control cover2. (Fig. 7) (3) Remove the fan motor connectors. (4) Remove the fixing screws (three) of the control box and

remove the control box (Fig. 8) (5) Move the control box to place that is not block operation.

(Fig. 9)

2.Removing the fan motor

*After the fan (A) ,the fan case (B) and the bell mouse (C)

removed, motor can be pull with motor base and inner fan

along rail. (1) Remove the fixing screws (three) of the bell mouse (C), and

remove the bell mouse (C).(Fig. 3) (2) Loosen the setting screws (G) of the front fan , removed the

fan.(Fig. 10)

Be careful on removing heavy parts.

Control box cover 2

Control box

(B)

(G)

(A)

(D)

(C)

(E)

Fixing screws (F)

22

OPERATING PROCEDURE PHOTOS

(3) After removing the fixing screws (H)(as shown models

100~140) of the front fan case(B) and remove the fan. Pull the fan case (B).

(4) Remove the fixing screws (K)(three) of the bell mouse (J)

attached fan case (L), and remove the bell mouse (J).(Fig.

12)

(5) Remove the fixing screws (four) of the motor base(D). Notice: It's necessary using the driver over 30cm length to

remove the fixing screws (a) . (Fixing screws are placed back)(Fig.13)

(6) Slide the motor (M) with motor base (D) in direction of arrow

➁. (Fig.14)

Notice: It's not necessar y removing the fan case (L).

fig.11

fig.12

fig.14

Be careful on removing heavy parts.

fig.13

fig.15

(B)

Fixing screws (H)

(J)

Fixing screws (a)

(D)

(L)

Fixing screws

Fixing screws (K)

Motor base(D)

(M)

Arrow 2

(D)

Motor (M)

23

8-3.

LEV,THERMISTOR (Liquid/Gas piping temperature detection)

OPERATING PROCEDURE PHOTOS

Models 40~140

1.Removing the LEV.

(1) Remove the control box cover with procedure 8-1. (2) Remove the fixing screws (four) of the heat exchanger cover

(A), and remove the cover (A).(Fig. 1) (3) Remove the LEV driving motor with a double spanner.(Fig. 2)

2.Removing the thermistors.

(1) Remove the thermistors from the thermistor holders which

are installed on the piping.(Fig. 2)

(liquid piping : fine piping , gas piping : thick piping)

Models 200·250

1.Removing the LEV. (These models have 2 LEV)

(1) Remove the fixing screws (three) of the heat exchanger cov er

(A), and remove the cover (A). (2) Remove the fixing screws (four) of the maintenance cover

(B), and remove the cover (B).(Fig. 3) (3) Remove the LEV driving motor with a double spanner.(Fig. 4)

2.Removing the thermistors.

(1) Remove the thermistors from the thermistor holders which

are installed on the piping.(Fig. 4)

(liquid piping : fine piping , gas piping : thick piping)

fig.1

fig.2

fig.3

LEV

Thermistor

fig.4

Be careful on removing heavy parts.

(A)

Fixing screws

(A)

LEV

Thermistor

Fixing screws

(B)

Fixing screws

24

8-4. HEAT EXCHANGER

OPERATING PROCEDURE PHOTOS

Models 40~140

1.Removing the heat exchanger.

(1) Remove the heat exchanger cover with procedure 8-3-1. (2) Remove the bottom plate which is air outlet side.(fixing

screws : ten) (Fig. 1)

(3) Remove the drainpan.(Fig.2)

fig.1

fig.2

fig.3

Be careful on removing heavy parts.

Bottom plate

Drainpan

Fixing screws

25

OPERATING PROCEDURE PHOTOS

(4) Remove the maintenance cover.(fixing screws : two) (Fig. 4) (5) Remove the heat exchanger.(fixing screws : four) (Fig. 3,5)

*Removerd heat exchanger is as shown fig .6

fig.4

fig.5

fig.6

Be careful on removing heavy parts.

Fixing screwsMaintenance cover

Fixing screws

26

OPERATING PROCEDURE PHOTOS

Models 200·250

1.Removing the heat exchanger.

(1) Remove the refrigerant piping and drain hose from main

unit.(Be care that water is not leaking from drain hose.)

(2) Remove the power supply wire and the transmission line.

(Make sure that power source is turning off.)

(3) Pull down the main unit. (4) Turn over the main unit upside the bottom plate (5) Remove the bottom plate which is air outlet side.(fixing

screws : fifteen) (Fig. 7)

(6) Remove the drainpan.(Fig.8)

fig.7

fig.8

fig.9

Be careful on removing heavy parts.

Bottom plate

Drainpan

Fixing screws

27

OPERATING PROCEDURE PHOTOS

(7) Remove the fixing screws (three) of the heat exchanger

cover, and remove the cover. Remove the fixing screws

(four) of the maintenance cover, and remove the cover. (Fig.

10)

(7) Remove the heat exchanger.

Fixing screws(non-piping side): two (Fig. 9)

Fixing screws(piping side) : two (Fig. 11)

*Removerd heat exchanger is as shown fig 12

fig.10

fig.11

fig.12

Be careful on removing heavy parts.

Fixing screws

(A)

Maintenance cover

Fixing screws

28

8-5. CONTROL BOX INSIDE LAYOUT

Models 40~140

Models 200·250

21

Trans

Condenser

(for motor)

DSA board

Magnet contactor

FAN2

CNP

FAN3

X04X05X06

CN26

CN23

CN24

CN42

CN81

SW4SW3SW2

LN

SWA

Power sourse terminal bed

CN3T

CNDCNT

STR2012

Indoor unit contoller board

CN2M

CN3R

CN20

CN25

CN27

CN52

CN60

CN82

SW1

SW12SW14

SW11

SW5

SWC

CN29 CN21

CN51

CN41

CN50

CN62

Transmission terminal bed

Address board

DSA board

Power sourse terminal bed

FAN2

FAN3

X06 X05 X04

CN42

CN81

MSO-N11

CNP

CNT CND

CN3T

STR2012

Trans

Indoor unit contoller board

CN2M

CN20

CN60

SWA SWC

LEV1

SW12

CN62CN82

SW11

SW1

SW14

SW5

LEV adapter board

Address board

Transmission terminal bed

29

8-6. SENSOR POSITION

●PEFY-P40VMH-A ●PEFY-P50·63VMH-A

●PEFY-P71·80VMH-A ●PEFY-P100·125VMH-A

●PEFY-P140VMH-A ●PEFY-P200·250VMH-A

Liquid sensor

Gas sensor

Liquid sensor

Gas sensor

Gas sensor(100)

Liquid sensor

Gas sensor

Liquid sensor

Gas sensor(125)

Liquid sensor

Liquid sensor(200·250)

Gas sensor

Gas sensor(200)

Gas sensor(250)

HEAD OFFICE: MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

Issued in May. 2001 MEE01K051 Printed in Japan

New publication, effective May. 2001 Specifications subject to change without notice

Mitsubishi PEFY-P40VMH-A, PEFY-P50VMH-A, PEFY-P63VMH-A, PEFY-P71VMH-A, PEFY-P80VMH-A Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual