Mitsubishi HWE05210 Service Manual

SERVICE MANUAL

<indoor unit> Service ref.

Models

PEAD-RP35EA(2)
PEAD-RP50EA
PEAD-RP60EA
PEAD-RP71EA
PEAD-RP100EA(

2)

PEAD-RP125EA
PEAD-RP140EA

TM

1. REFERENCE MANUAL ····························· 2

2. SAFETY PRECAUTION ···························· 3

3. PART NAMES AND FUNCTIONS ············· 7

4. SPECIFICATION ······································· 9

5. FAN PERFORMANCE AND
CORRECTED AIR FLOW ························ 12

6. SOUND LEVELS ······································ 16

7. OUTLINES & DIMENSIONS ···················· 18

8. WIRING DIAGRAM ·································· 20

9. REFRIGERANT SYSTEM DIAGRAM ······ 21

10

. TROUBLESHOOTING ···························· 22

11

. DISASSEMBLY INSTRUCTIONS ············ 34

12

. PARTS LIST ············································· 36

13

. OPTIONAL PARTS ·································· 42

CONTENTS

INDOOR UNIT

REMOTE CONTROLLER

ON/OFF

TEMP.

Series PEAD

R407C/R410A

2005

SPLIT-TYPE, HEAT PUMP
AIR CONDITIONERS

NOTE:

• This manual describes only
service data of the indoor
units.

2

REFERENCE MANUAL

1

Service Ref.

PUHZ-RP35/50/60/71/100/125/140VHA
PUHZ-RP100/125/140YHA

PUHZ-RP71/100/125/140VHA-A
PUHZ-RP200/250YHA
PUHZ-RP200/250YHA-A

PU(H)-P·VGAA.UK
PU(H)-P·YGAA.UK

SUZ-KA·VA.TH

Service Manual No.

OC334
OC337

OC338
OC339

PUHZ-P100/125/140VHA.UK

OC359
OC336
OC322

1-1. OUTDOOR UNIT’S SERVICE MANUAL

Series (Outdoor unit)

PUHZ-RP·VHA(-A)
PUHZ-RP·YHA(-A)

PU(H)-P·VGAA.UK
PU(H)-P·YGAA.UK

Manual No.

OCS01

PUHZ-P·VHA.UK

OCS06
OCS02

1-2.TECHNICAL DATA BOOK

3

[2] Refrigerant recharging

(1) Refrigerant recharging process

1Direct charging from the cylinder.

·R407C cylinder are available on the market has a syphon pipe.

·Leave the syphon pipe cylinder standing and recharge it.

(By liquid refrigerant)

(2) Recharge in refrigerant leakage case

·After recovering the all refrigerant in the unit, proceed to working.

·Do not release the refrigerant in the air.

·After completing the repair service, recharge the cycle with the specified amount of

liquid refrigerant.

[1] Cautions for service

·After recovering the all refrigerant in the unit, proceed to working.

·Do not release refrigerant in the air.

·After completing the repair service, recharge the cycle with the specified amount of

liquid refrigerant.

Cautions for units utilising refrigerant R407C

CAUTIONS RELATED TO NEW REFRIGERANT

Do not use the existing refrigerant piping.

The old refrigerant and lubricant in the existing piping
contains a large amount of chlorine which may cause the
lubricant deterioration of the new unit.

Use “low residual oil piping”

If there is a large amount of residual oil (hydraulic oil, etc.)
inside the piping and joints, deterioration of the lubricant
will result.

Use ESTER , ETHER or HAB as the lubricant to
coat flares and flange connection parts.

If large amount of mineral oil enter, that can cause
deterioration of refrigerant oil etc.

Use liquid refrigerant to charge 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
refrigerant may cause the lubricant deterioration.

Use a vacuum pump with a reverse flow check valve.

The vacuum pump oil may flow back into the refrigerant
cycle and cause the lubricant deterioration.

Store the piping to be used during installation
indoors with keep both ends 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.

Ventilate the room if refrigerant leaks during
operation. If refrigerant comes into contact with
a flame, poisonous gases will be released.

Gravimeter

Unit

SAFETY PRECAUTION

2

4

[3] Service tools

Use the below service tools as exclusive tools for R407C refrigerant.

No. Tool name Specifications

1 Gauge manifold ·Only for R407C.

·Use the existing fitting SPECIFICATIONS. (UNF7/16)

·Use high-tension side pressure of 3.43MPa·G or over.

2 Charge hose ·Only for R407C.

·Use pressure performance of 5.10MPa·G or over.

3 Electronic scale
4 Gas leak detector ·Use the detector for R134a or R407C.
5 Adapter for reverse flow check. ·Attach on vacuum pump.
6 Refrigerant charge base.
7 Refrigerant cylinder. ·For R407C ·Top of cylinder (Brown)

·Cylinder with syphon

8 Refrigerant recovery equipment.

5

<Cautions for units utilizing refrigerant R410A>

CAUTIONS RELATED TO NEW REFRIGERANT

Use new refrigerant pipes.

In case of using the existing pipes for R22, be careful with
the following.

· For RP100,125 and 140 be sure to perform pipe
replacement operation before test run.

· Use flare nut as provided with this product.
Use a newly flared pipe.

· Avoid using thin pipes. For the detail, please refer to the
outdoor unit service manual.

Do not use refrigerant other than R410A.

If other refrigerant (R22 etc.) is used, chlorine in refrige­rant can cause deterioration of refrigerant oil etc.

Use a vacuum pump with a reverse flow check
valve.

If no reverse flow check valve is used, vacuum pump oil
may flow back into refrigerant cycle and that can cause
deterioration of refrigerant oil etc.

Use the following tools specifically designed for
use with R410A refrigerant.

The following tools are necessary to use R410A refrigerant.

Keep the tools with care.

If dirt, dust or moisture enter into refrigerant cycle, that can
cause deterioration of refrigerant oil or malfunction of com­pressor.

Do not use a charging cylinder without syphone
tube.

If a charging cylinder is used without syphone tube, the
composition of refrigerant will change and the efficiency
will be lowered.

Flare tool

Electronic refrigerant
charging scale

Vacuum pump adaptor

Size adjustment gauge

Gauge manifold

Torque wrench

Gas leak detector

Charge hose

Tools (for R410A)

Make sure that the inside and outside of refrige­rant piping is clean and it has no contamination
such as sulfur which is hazardous for use,
oxides, dirt, shaving particles, etc.
In addition, use pipes with specified thickness.

Store the piping to be used during installation
indoors and keep both ends of the piping sealed
until just before brazing. (Leave elbow joints, etc.
in their packaging.)

Use ester oil, ether oil or alkylbenzene oil (small
amount) as the refrigerant oil applied to flares
and flange connections.

Charge refrigerant from liquid phase of gas
cylinder.

If the refrigerant is charged from gas phase, composition
change may occur in refrigerant and the efficiency will be
lowered.

Contamination inside refrigerant piping can cause deterio­ration of refrigerant oil etc.

If dirt, dust or moisture enter into refrigerant cycle, that can
cause deterioration of refrigerant oil or malfunction of com­pressor.

If large amount of mineral oil enter, that can cause deterio­ration of refrigerant oil etc.

Ventilate the room if refrigerant leaks during
operation. If refrigerant comes into contact with
a flame, poisonous gases will be released.

[1] Cautions for installing or relocation of unit

(1) Perform service after collecting the refrigerant left in unit completely.
(2) Do not release refrigerant in the air.
(3) After completing service, charge the system with the specified amount of refrigerant.
(4) When performing service, install a filter drier simultaneously.

Be sure to use a filter drier for new refrigerant.

6

Gravimeter

Unit

[3] Service tools

Use the below service tools as exclusive tools for R410A refrigerant.

No. Specifications

1

Gauge manifold • Only for R410A

• Use the existing fitting

specifications

. (UNF1/2)

• Use high-tension side pressure of 5.3MPa·G or over.

2

Charge hose • Only for R410A

• Use pressure performance of 5.09MPa·G or over.

3

Electronic scale

4

Gas leak detector • Use the detector 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

[2] Additional refrigerant charge

When charging directly from cylinder

Ensure that the cylinder for R410A is syphon type.
Charging should be performed with the syphon cylinder type stood vertically.
(Refrigerant must be charged from liquid phase.)

7

PART NAMES AND FUNCTIONS

3

•

Indoor Unit

Air intake (sucks the
air inside the room
into the unit)

In case of rear inlet

Air outlet

In case of bottom inlet

(

Only RP35~60EA

)

RP35EA2

8

For purposes of this explanation,
all parts of the display are shown
as lit. During actual operation, only
the relevant items will be lit.

˚F˚C

˚F˚C

ERROR CODE

AFTER

TIMER

TIME SUN MON TUE WED THU FRI SAT

ON
OFF

Hr
AFTER

FILTER

FUNCTION

ONLY1Hr.

WEEKLY

SIMPLE

AUTO OFF

Identifies the current operation

Shows the operating mode, etc.
* Multilanguage display is sup-

ported.

“Centrally Controlled” indicator

Indicates that operation of the re­mote controller has been prohib­ited by a master controller.

“Timer is Off” indicator

Indicates that the timer is off.

Temperature Setting

Shows the target temperature.

Day-of-Week

Shows the current day of the week.

Time/Timer Display

Shows the current time, unless the simple or Auto Off
timer is set.
If the simple or Auto Off timer is set, shows the time
remaining.

“Sensor” indication

Displayed when the remote controller
sensor is used.

“Locked” indicator

Indicates that remote controller but­tons have been locked.

“Clean The Filter” indicator

Comes on when it is time to clean the
filter.

Timer indicators

The indicator comes on if the corre­sponding timer is set.

Up/Down Air Direction indica­tor

The indicator shows the direc­tion of the outcoming airflow.

“One Hour Only” indicator

Displayed if the airflow is set to
weak and downward during COOL
or DRY mode. (Operation varies
according to model.)
The indicator goes off after one
hour, at which time the airflow di­rection also changes.

Room Temperature display

Shows the room temperature. The room
temperature display range is 8–39°C.
The display flashes if the temperature
is less than 8 °C or 39 °C or more.

Louver display

Indicates the action of the swing louver.
Does not appear if the louver is station­ary.

(Power On indicator)

Indicates that the power is on.

Fan Speed indicator

Shows the selected fan speed.

Ventilation indicator

Appears when the unit is running in
Ventilation mode.

• Remote controller

• Display

Once the controls are set, the same operation mode can be repeated by simply pressing the ON/OFF button.

• Operation buttons

PAR-21MAA

ON/OFF

FILTER

CHECK

OPERATION

CLEAR

TEST

TEMP.

MENU

BACK DAY

MONITOR/SET

CLOCK

ON/OFF

Set Temperature buttons

Down
Up

Timer Menu button
(Monitor/Set button)

Mode button (Return button)

Set Time buttons

Back
Ahead

Timer On/Off button
(Set Day button)

Opening the
door.

ON/OFF button

Fan Speed button

Filter button
(<Enter> button)

Test Run button

Check button (Clear button)

Airflow Up/Down button

Louver button
(

Operation button)

To preceding operation
number.

Ventilation button
(

Operation button)

To next operation
number.

Built-in temperature sensor

Caution

● Only the Power on indicator lights when the unit is stopped and power supplied to the unit.

● If you press a button for a feature that is not installed at the indoor unit, the remote controller will display the “Not Available”

message.
If you are using the remote controller to drive multiple indoor units, this message will appear only if the feature is not
present at the parent unit.

● When power is turned ON for the first time, it is normal that “PLEASE WAIT” is displayed on the room temperature indication
(For max. 2minutes). Please wait until this “PLEASE WAIT” indication disappear then start the operation.

9

Service Ref.
Power supply

Input kW
Running current

❇

1

❇

1

❇

1

❇

1

A

Starting current A
External finish
Heat exchanger

Fan

Fan (drive) × No.

Fan motor output kW

Airflow (Lo-Hi)

m

3

/min <CFM>

External static pressure Pa
Booster heater kW
Operation control & Thermostat
Noise level (Lo-Hi)

dB (A)

Unit drain pipe O.D mm (in.)
Dimensions W mm (in.)

D mm (in.)
H mm (in.)

kg (lbs)

Notes 1. Above data based on indicated voltage

Indoor Unit: Single phase 230V 50Hz
Outdoor Unit: Single phase 230V 50Hz/3 phase 400V 50Hz

INDOOR UNIT

Weight

30Pa
70Pa

Service Ref.
Power supply

Input kW

Running current

❇

1

❇

1

❇

1

❇

1

A

Starting current A
External finish
Heat exchanger

Fan

Fan (drive) × No.

Fan motor output kW

Airflow (Lo-Hi)

m

3

/min <CFM>

External static pressure Pa
Booster heater kW
Operation control & Thermostat
Noise level (Lo-Hi)

dB (A)

Unit drain pipe O.D mm (in.)
Dimensions W mm (in.)

D mm (in.)
H mm (in.)

kg (lbs)

INDOOR UNIT

Weight

30Pa
70Pa

Service Ref.
Power supply

Input kW

Running current

❇

1

❇

1

❇

1

❇

1

A

Starting current A
External finish
Heat exchanger

Fan

Fan (drive) × No.

Fan motor output kW

Airflow (Lo-Hi)

m

3

/min <CFM>

External static pressure Pa
Booster heater kW
Operation control & Thermostat
Noise level (Lo-Hi)

dB (A)

Unit drain pipe O.D mm (in.)
Dimensions W mm (in.)

D mm (in.)
H mm (in.)

kg (lbs)

INDOOR UNIT

Weight

30Pa
70Pa

Single phase, 50Hz, 220-240V

Galvanized sheets

Plate fin coil

Centrifugal (direct) × 2

30/70

–

Built in remote controller

R1 (External thread)

935 (36-13/16)

700 (27-5/8)
295 (11-5/8)

33 (73)

0.13

0.55

0.8

0.043

11-14<388-494>

34-38
36-43

0.14

0.61

0.9

0.076

13.5-17<477-600>

36-40
38-44

PEAD-RP35EA PEAD-RP35EA

2

Single phase, 50Hz, 220-240V

0.14

0.61

0.9

Galvanized sheets

Plate fin coil

Centrifugal (direct) × 2

0.076

13.5-17<477-600>
30/70

–

Built in remote controller

36-40
38-44

R1 (External thread)

935 (36-13/16)

700 (27-5/8)
295 (11-5/8)

35 (77)

PEAD-RP50EA

Single phase, 50Hz, 220-240V

0.16

0.70

1.0

Galvanized sheets

Plate fin coil

Centrifugal (direct) × 2

0.116

17-21<600-741>

30/70

–

Built in remote controller

37-41
39-46

R1 (External thread)

1,175 (46-1/8)

700 (27-5/8)
295 (11-5/8)

42 (92)

PEAD-RP60EA

SPECIFICATION

4

10

Service Ref.
Power supply

Input kW
Running current

❇

1

❇

1

❇

1

❇

1

A

Starting current A
External finish
Heat exchanger

Fan

Fan (drive) × No.

Fan motor output kW

Airflow (Lo-Hi)

m

3

/min <CFM>

External static pressure Pa
Booster heater kW
Operation control & Thermostat
Noise level (Lo-Hi)

dB (A)

Unit drain pipe O.D mm (in.)
Dimensions W mm (in.)

D mm (in.)
H mm (in.)

kg (lbs)

INDOOR UNIT

Weight

70Pa

(130Pa)

Service Ref.
Power supply

Input kW

Running current

❇

1

❇

1

❇

1

❇

1

A

Starting current A
External finish
Heat exchanger

Fan

Fan (drive) × No.

Fan motor output kW

Airflow (Lo-Hi)

m

3

/min <CFM>

External static pressure Pa
Booster heater kW
Operation control & Thermostat
Noise level (Lo-Hi)

dB (A)

Unit drain pipe O.D mm (in.)
Dimensions W mm (in.)

D mm (in.)
H mm (in.)

kg (lbs)

INDOOR UNIT

Weight

70Pa

(130Pa)

Service Ref.
Power supply

Input kW

Running current

❇

1

❇

1

❇

1

❇

1

A

Starting current A
External finish
Heat exchanger

Fan

Fan (drive) × No.

Fan motor output kW

Airflow (Lo-Hi)

m

3

/min <CFM>

External static pressure Pa
Booster heater kW
Operation control & Thermostat
Noise level (Lo-Hi)

dB (A)

Unit drain pipe O.D mm (in.)
Dimensions W mm (in.)

D mm (in.)
H mm (in.)

kg (lbs)

INDOOR UNIT

Weight

70Pa

(130Pa)

Notes 1. Above data based on indicated voltage

Indoor Unit: Single phase 230V 50Hz
Outdoor Unit: Single phase 230V 50Hz/3 phase 400V 50Hz

Single phase, 50Hz, 220-240V

0.35

1.55

2.0

Galvanized sheets

Plate fin coil

Centrifugal (direct) × 2

0.15

20-25<706-883>

70/(130)

–

Built in remote controller

37-41
40-45

R1 (External thread)

1,175 (46-1/8)

740 (29-1/8)

325 (12-13/16)

44 (97)

PEAD-RP71EA

Single phase, 50Hz, 220-240V

Galvanized sheets

Plate fin coil

Centrifugal (direct) × 2

70/(130)

–

Built in remote controller

R1 (External thread)

1,415 (55-11/16)

740 (29-1/8)

325 (12-13/16)

0.57

2.53

3.2

0.24

27-34<953-1,200>

41-46
42-48

62 (136)

0.59

2.62

3.4

0.27

33.5-42<1,183-1,483>

44-50
46-52

65 (143)

PEAD-RP100EA PEAD-RP100EA

2

Single phase, 50Hz, 220-240V

0.59

2.62

3.4

Galvanized sheets

Plate fin coil

Centrifugal (direct) × 2

0.27

33.5-42<1,183-1,483>
70/(130)

–

Built in remote controller

44-50
46-52

R1 (External thread)

1,415 (55-11/16)

740 (29-1/8)

325 (12-13/16)

65 (143)

PEAD-RP125EA

11

Service Ref.
Power supply

Input kW
Running current

❇

1

❇

1

❇

1

❇

1

A

Starting current A
External finish
Heat exchanger

Fan

Fan (drive) × No.

Fan motor output kW

Airflow (Lo-Hi)

m

3

/min <CFM>

External static pressure Pa
Booster heater kW
Operation control & Thermostat
Noise level (Lo-Hi)

dB (A)

Unit drain pipe O.D mm (in.)
Dimensions W mm (in.)

D mm (in.)
H mm (in.)

kg (lbs)

INDOOR UNIT

Weight

70Pa

(130Pa)

Notes 1. Above data based on indicated voltage

Indoor Unit: Single phase 230V 50Hz
Outdoor Unit: Single phase 230V 50Hz/3 phase 400V 50Hz

Single phase, 50Hz, 220-240V

0.61

2.69

3.5

Galvanized sheets

Plate fin coil

Centrifugal (direct) × 2

0.27

36.5-46<1,288-1,624>
70/(130)

–

Built in remote controller

46-51
47-53

R1 (External thread)

1,715 (67-1/2)

740 (29-1/8)

325 (12-13/16)

70 (154)

PEAD-RP140EA

12

PEAD-RP35EA

PEAD-RP50EA, PEAD-RP35EA2

FAN PERFORMANCE AND CORRECTED AIR FLOW

5

100

80
60
40

(1Pa 0.1mmAq)

20

External static pressure (Pa)

140
120
100

80
60
40

(1Pa 0.1mmAq)

External static pressure (Pa)

20

Fan Performance <30Pa>

Hi

Lo

610121416

8

Air Flow (CMM)

Fan Performance <70Pa>

Hi

Lo

Corrected Air Flow

Cooling

1.1

1.0

0.9

0.8

Correction factor

10 12 14 16 18 20

Air flow (CMM)

Heating

1.3

1.2

1.1

1.0

Correction factor

0.9

0.8
81012141618

Air flow (CMM)

Capacity

input

10 126 8 14 16 18

Air Flow (CMM)

140
120
100

(1Pa 0.1mmAq)

External static pressure (Pa)

160
140
120
100

Fan Performance <30Pa>

80
60
40

20

6 8 10 12 14 16 18 20

Air Flow (CMM)

Fan Performance <70Pa>

80

Hi

Lo

Hi

Corrected Air Flow

Cooling

1.1

1.0

0.9

0.8

Correction factor

810121416182022

Air flow (CMM)

Heating

1.3

1.2

1.1

1.0

Capacity

input

60

(1Pa 0.1mmAq)

40

External static pressure (Pa)

20

8 10121416182022

Lo

Air Flow (CMM)

Correction factor

0.9

0.8

810121416182022

Air flow (CMM)

13

140
120
100

200
180
160

80
60
40
20

12 16 20 24 28 32

Air flow

(CMM)

Fan performance <130Pa>

External static pressure (Pa)

(1Pa 0.1mmAq)

140
120
100

180
160

80
60
40
20

12 16 20 24 28 32

Air flow

(CMM)

Fan performance <70Pa>

External static pressure (Pa)

(1Pa 0.1mmAq)

=

Lo

Hi

Corrected Air Flow

Capacity
Input

1.1

1.0

0.9

0.8

12 16 20 24 28 32

Air flow (CMM)

Correction factor

Cooling

=

Hi

Lo

1.1

1.0

1.3

1.2

0.9

0.8
12 16 20 24 28 32

Air flow (CMM)

Correction factor

Heating

PEAD-RP71EA

PEAD-RP60EA

Fan Performance <30Pa>

120
100

80
60
40

(1Pa 0.1mmAq)

20

External static pressure (Pa)

8 1012141618202224

Fan Performance <70Pa>

140
120
100

80

Lo

Air Flow (CMM)

Corrected Air Flow

Capacity

input

Cooling

1.1

1.0

Hi

0.9

0.8

Correction factor

12 14 16 18 20 22 24 26

Air flow (CMM)

Heating

1.3

1.2

1.1

Hi

1.0
60
40

(1Pa 0.1mmAq)

External static pressure (Pa)

20

10 12 14 16 18 20 22 24 26

Lo

Air Flow (CMM)

Correction factor

0.9

0.8

12 14 16 18 20 22 24 26

Air flow (CMM)

14

PEAD-RP100EA

PEAD-RP125EA, PEAD-RP100EA2

Fan performance <130Pa>

200
180
160
140
120
100
80

=

60

Lo

40

(1Pa 0.1mmAq)

20

External static pressure (Pa)

26 28 30 32 34 36 38 40

Air flow

Corrected Air Flow

Cooling

1.1

Hi

(CMM)

Capacity
Input

Fan performance <70Pa>

220
200
180
160

140
120
100
80

=

60
40

(1Pa 0.1mmAq)

20

External static pressure (Pa)

24 26 28 30 32 34 36 38

Air flow

Heating

1.2

1.1

Hi

Lo

(CMM)

1.0

0.9

Correction factor

0.8
24 26 28 30 32 34 36 38 40

Air flow (CMM)

Fan performance <130Pa>

220
200
180
160

140
120
100
80

=

60

(1Pa 0.1mmAq)

40
20

External static pressure (Pa)

Lo

32 34 36 38 40 42 44 46 48

Air flow

(CMM)

Hi

1.0

0.9

Correction factor

0.8
24 26 28 30 32 34 36 38 40

Air flow (CMM)

Fan performance <70Pa>

220
200
180
160

140
120
100
80

=

60

(1Pa 0.1mmAq)

40
20

External static pressure (Pa)

32 34 36 38 40 42 44 46

Air flow

Hi

Lo

(CMM)

Corrected Air Flow

Correction factor

Cooling

1.1

1.0

0.9

0.8
32 34 36 38 40 42 44 46 48

Input

Air flow (CMM)

Capacity

Heating

1.2

1.1

1.0

0.9

Correction factor

0.8
32 34 36 38 40 42 44 46 48

Air flow (CMM)

15

PEAD-RP140EA

220

200
180

160
140
120
100

=

80
60

(1Pa 0.1mmAq)

40
20

External static pressure (Pa)

Lo

38 40 42 44 46 48 50

36

Air flow

Hi

52

(CMM)

Corrected Air Flow

Cooling

1.1

1.0

0.9

Correction factor

0.8
36 38 40 42 44 46

Air flow (CMM)

Capacity
Input

48 50

52

200
180

160
140
120

=

100
80

(1Pa 0.1mmAq)

60
40

External static pressure (Pa)

20

Lo

38 40 42 44 46 48

36

Air flow

Hi

(CMM)

Heating

1.2

1.1

1.0

0.9

Correction factor

0.8
36 38 40 42 44 46

Air flow (CMM)

50

48

50 52

16

PEAD-RP35EA

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

High
Low

High
Low

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

High
Low

High
Low

High
Low

High
Low

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

(External static
pressure 30Pa)

PEAD-RP35EA

(External static
pressure 70Pa)

PEAD-RP50EA
PEAD-RP35EA

2

(External static
pressure 30Pa)

PEAD-RP50EA
PEAD-RP35EA

2

(External static
pressure 70Pa)

PEAD-RP60EA

(External static
pressure 30Pa)

PEAD-RP60EA

(External static
pressure 70Pa)

2)NC curves

Ceiling concealed

Noise level at anechoic room (Low-High) Unit : dB(A)

❇ Optional motor

Model

30Pa
34-38 36-43 -

36-40 38-44 ­37-41 39-46 -

- 37-41 40-45

- 41-46 42-48

-

44-50 46-52

-

46-51 47-53

70Pa 130Pa

External static pressure

❈
❈

❈
❈

PEAD-RP35EA
PEAD-RP50EA

PEAD-RP35EA

2

PEAD-RP60EA
PEAD-RP71EA
PEAD-RP100EA
PEAD-RP125EA

PEAD-RP100EA

2

PEAD-RP140EA

2m

Aux.duct

1m

1.5m

Measured point

1)Noise level

SOUND LEVELS

6

17

PEAD-RP100EA

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

High
Low

High
Low

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

High
Low

High
Low

High
Low

High
Low

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

(External static
pressure 70Pa)

PEAD-RP100EA

(External static
pressure 130Pa)

PEAD-RP125EA
PEAD-RP100EA

2

(External static
pressure 70Pa)

PEAD-RP125EA
PEAD-RP100EA

2

(External static
pressure 130Pa)

PEAD-RP140EA

(External static
pressure 70Pa)

PEAD-RP140EA

(External static
pressure 130Pa)

High
Low

High
Low

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

NC60

NC50

NC40

NC30

NC20

70

60

50

40

30

20

63 125 250 500 1000 2000 4000 8000

10

0

OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20µPa

OCTAVE BAND CENTER FREQUENCIES (Hz)

Approximate minimum
audible limit on
continuous noise

PEAD-RP71EA

(External static
pressure 70Pa)

PEAD-RP71EA

(External static
pressure 130Pa)

18

7

OUTLINES & DIMENSIONS

1. INDOOR UNIT
PEAD-RP35, 50, 60EA, RP35EA

2

R407C Outdoor unit;9.52

F

R410A Outdoor unit;6.35 ❊

EDCBA

804830

-

305772

Model

RP60

R407C Outdoor unit;15.88

G

R410A Outdoor unit;12.7 ❊

Other outdoor unit;9.52 ❊

Outdoor unit(MUZ,SUZ);6.35

15.88104410702902801012

RP35,50

❊ Setting at shipment

Service space:640 or more

Keep duct-work length 850mm or more.

Be sure to change the position of air filter to the position where it can be serviced.

355

B

56

10

18

818155

197

159

243

50~150

365~465

2

1

3

4

Air inlet

Air outlet

Service space:500 or more

Refrigerant piping flare connection (liquid ø F copper tube):HP
Refrigerant piping flare connection (gas ø G copper tube):LP
Drain R1(External thread)
Electrical parts box
Drain Pump (Option)
Drain Pipe (Option)···Flexible joint VP-25(I.D.ø32)
Air Filter

1
2
3
4
5
6
7

5

6

75

44

7

Air outlet

Air inlet

7

(All around)

(All around)

(All around)

Lifting bolt hole

(14X22)

10-ø3(RP35,50)
12-ø3(RP60)

In case of rear inlet

In case of bottom inlet

10-ø3(RP35,50)
12-ø3(RP60)

3.5 288 3.5

21

3.5

13

13

C

BC

C B

109

176

176

E

10

10

80

61

29 A

81

A

40

30

10

256

227

640

24

35

30
10

179

10

15

40

256

81

A

81

85

282

450

450

D 30

10-ø3(RP35,50)
12-ø3(RP60)

Set

277

45

Access door

Service space:680 or more

Keep duct-work length 850mm or more.

Be sure to change the position of
air filter to the position where it can
be serviced.

3.5

319

30

3.5

29

13
7544

81

323

81

55

197

243

308

50~150

365~465

2

1

3

4

Air inlet

Air outlet

Service space:500 or more

5

6

7

(All around)

(All around)

122
45

307

113

Lifting bolt hole
(14X22)

12-ø3

D

E 13

375

BC

BC

140

181

10

10

80

68030

40

16953

30

A

81

81

A

261

20

35

210

30

10

282

450

450

12-ø3

❊ Setting at shipment

R407C Outdoor unit;19.05

158416104704601552RP140

15.8810441070290

F

R410A Outdoor unit;15.88 ❊

EDCBA

12841310370360

2801012

1252

Model

RP100,125

RP71

Refrigerant piping flare connection (liquid ø9.52 copper tube):HP
Refrigerant piping flare connection (gas ø F copper tube):LP
Drain R1 (External thread)
Electrical parts box
Drain Pump (Option)
Drain Pipe (Option)···Flexible joint VP25(I.D.ø32)
Air Filter

7

6

5

4

3

2

1

Set

Access door

PEAD-RP71, 100, 125, 140EA, RP100EA2

19

2. REMOTE CONTROLLER

(Front view) (Side view) (Rear view)

120

130

19

83.5

46

20

8

WIRING DIAGRAM

TO OUTDOOR UNIT

TO MA-REMOTE
CONTROLLER
DC8.7-13V

I.B.

X6

X4

X5

X1

ZNR

FUSE

P.B.

<❊A>

N

L

S1
S2

12

21

12

S3

TO CND

TO OUTDOOR
UNIT

TO CN3C

CN31

1

3

DS

INSIDE SECTION OF CONTROL BOX

(OPTIONAL PARTS)

DRAIN PUMP

B
L
U

B
L
U

B
L
U

B
L
U

TB5

(RED)

643521

C

MF

X6X5X4

X1

(RED)
CNDK

(BLU)

CNP

(WHT)

FAN

1

Y
L
W

O
R
N

(ORN)

31

CND

2

1

(RED)

LED1
LED2
LED3

CN2L

OFF

ON

SWE

SW2

SW1

ON
OFF

12345

ON
OFF

12345

ON
OFF

12345

ON
OFF

12345

ON
OFF

12345

ON
OFF

12345

ON
OFF

12345

54321

OFF

ON

50EA

60EA

71EA

35EA(2)

100EA(2)

125EA

140EA

Capacity cord
switch

Model selection
switch

SW2

SW1

MODELS

(RED)

(WHT)

P
N
K

P
N
K

B

L

K

B
L
K

W
H
T

B
L
K

B

L

K

W
H
T

W
H
T

W
H
T

1

2

31

CN2S

CNSK

(WHT)

(RED)

YLW

ORN

BRN

B
R
N

O
R
N

(BLU)

WHT

BLK

CN2D
(WHT)

(BLU)

(RED)

(WHT)

(BLK)

(WHT)

(WHT)

(WHT)

(YLW)

(WHT)

(WHT)

❊A

DP

643521

2
1

TB4

S3
S1

S2

2

1331

643521

MF

C

12

CN24

321

12

3

1

2

121

2

TH5TH2TH1

1

2

CN3C

31

1375

CN22

CN20 CN21 CN29

CN31

CN90

CN41

CN51

CN32

2

1

123456789 432154321

POWER SUPPLY
~(1PHASE)
230V 50Hz

(IN CASE OF CONNECT
THE REPLACEMENT WIRING)

<PEAD-RP71·100·125·140EA,100EA2>
External static
pressure 130Pa

<PEAD-RP71·100·125·140EA,100EA

2

>

External static pressure 70Pa

<PEAD-RP35·50·60EA,35EA

2

>
External static
pressure 70Pa

Optional parts

Optional parts

<PEAD-RP35·50·60EA,35EA2>
External static
pressure 30Pa

RELAY(DRAIN PUMP)

X1

CONNECTOR(WIRELESS) DP

DS

TRANSMISSION(INDOOR.OUTDOOR)

LED3

SWITCH(MODEL SELECTION)

SW1

POWER SUPPLY(REMOTE CONTROLLER)

LED2

LED1

POWER SUPPLY(I.B.)

CN90

CN51

CONNECTOR(CENTRALLY CONTROL)

CN24 CONNECTOR(HEATER)

VARISTOR

FUSE(T6.3AL250V)

ZNR

FUSE

INDOOR POWER BOARD

P.B.

COND./EVA. TEMP. THERMISTOR
(0

°C/15KΩ,25°C/5.4KΩ DETECT)

PIPE TEMP. THERMISTOR/LIQUID
(0

°C/15KΩ,25°C/5.4KΩ DETECT)

INTAKE AIR TEMP. THERMISTOR
(0

°C/15KΩ,25°C/5.4KΩ DETECT)

TERMINAL BLOCK(REMOTE CONTROLLER)

FAN MOTOR

CAPACITOR(FAN MOTOR)

DRAIN SENSOR

DRAIN PUMP

TH5

TH2

TH1

TB5

(INDOOR/OUTDOOR CONNECTING LINE)

TERMINAL BLOCKTB4

MF

C

NAMENAME

SYMBOLSYMBOL

NAME

RELAY(FAN MOTOR)

RELAY(FAN MOTOR)

SWITCH(CAPACITY CORD)

CONNECTOR(HA TERMINAL-A)

CONNECTOR(REMOTE SWITCH)

INDOOR CONTROLLER BOARD

RELAY(FAN MOTOR)

SWITCH(EMERGENCY OPERATION)

CONNECTOR(LOSSNAY)

X6

X5

X4

SWE

SW2

CN41

CN32

CN2L

I.B.

SYMBOL

NOTE 1.SINCE THE OUTDOOR SIDE ELECTRIC WIRING MAY CHANGE BE SURE

TO CHECK THE OUTDOOR UNIT ELECTRIC WIRING FOR SERVICING.

2.INDOOR AND OUTDOOR CONNECTING WIRES ARE MADE WITH POLARITIES,
MAKE WIRING MATCHING TERMINAL NUMBERS(S1,S2,S3).

3.SYMBOLS USED IN WIRING DIAGRAM ABOVE ARE,

:CONNECTOR, :TERMINAL.

4.THE WIRING BETWEEN MA-REMOTE CONTROLLER AND TB5 IS INCLUDED
IN THE PACKAGE.

PEAD-RP35, 50, 60, 71, 100, 125, 140EA
PEAD-RP35, 100EA

2

21

9

REFRIGERANT SYSTEM DIAGRAM

PEAD-RP35, 50, 60, 71, 100, 125, 140EA
PEAD-RP35, 100EA

2

Indoor unit

Indoor
heat
exchanger

Thermistor TH5
(Cond./Eva.
temperature)

Strainer

Refrigerant flow in cooling
Refrigerant flow in heating

Refrigerant GAS pipe connection

Thermistor TH1
(Room temperature)

Thermistor TH2
Pipe temperature
(Liquid)

Distributor
with strainer

Refrigerant LIQUID pipe connection

22

10

TROUBLESHOOTING

<Error code display by self-diagnosis and actions to be taken for service (summary)>

Present and past error codes are logged and displayed on the wired remote controller or controller board of outdoor unit.
Actions to be taken for service and the inferior phenomenon reoccurrence at field are summarized in the table below. Check
the contents below before investigating details.

10-1.TROUBLESHOOTING

Unit conditions at service

Error code

Actions to be taken for service (summary)

The inferior phenomenon is
reoccurring.

Displayed

Not displayed

Judge what is wrong and take a corrective action
according to “SELF-DIAGNOSIS ACTION TABLE” (10-2).

Identify the cause of the inferior phenomenon and take
a corrective action according to “TROUBLESHOOTING
BY INFERIOR PHENOMENA ” (10-3).

The inferior phenomenon is
not reoccurring.

Logged

Not logged

1Consider the temporary defects such as the work of
protection devices in the refrigerant circuit including
compressor, poor connection of wiring, noise and etc.
Re-check the symptom, and check the installation
environment, refrigerant amount, weather when the
inferior phenomenon occurred, and wiring related.
2Reset error code logs and restart the unit after finishing
service.
3There is no abnormality in electrical components,
controller boards, and remote controller.

1Recheck the abnormal symptom.
2Identify the cause of the inferior phenomenon and take

a corrective action according to “TROUBLESHOOTING
BY INFERIOR PHENOMENA ” (10-3).
3Continue to operate unit for the time being if the cause
is not ascertained.
4There is no abnormality in electrical components,
controller boards, remote controller etc.

23

10-2. SELF-DIAGNOSIS ACTION TABLE

Note: Refer to the manual of outdoor unit for the details of display

such as F, U, and other E.

Error Code

Meaning of error code and detection method

Cause

Countermeasure

P1

Abnormality of room temperature
thermistor (TH1)

1 The unit is in three-minute resume

prevention mode if short/open of
thermistor is detected. Abnor mal if the
unit does not reset normally after three
minutes. (The unit returns to normal
operation, if it has normally reset.)

2 Constantly detected during cooling,

drying, and heating operation.
Short: 90

: or more

Open: -40

: or less

1 Defective thermistor

characteristics.

2 Contact failure of connector

(CN20) on the indoor controller
board. (Inser t failure)

3 Breaking of wire or contact

failure of thermistor wiring.

4 Defective indoor controller

board.

1–3 Check resistance value of thermistor.
0

: ······15.0k"
10: ····9.6k"
20: ····6.3k"
30: ····4.3k"
40: ····3.0k"
If you put force on (draw or bend) the lead wire
with measuring resistance value of thermistor
breaking of wire or contact failure can be
detected.
2 Check contact failure of connector (CN20) on

the indoor controller board. Refer to 10-6.
Turn the power on again and check restart
after inserting connector again.

4 Check room temperature display on remote

controller.
Replace indoor controller board if there is
abnormal difference with actual room
temperature.

Turn the power off, and on again to operate
after check.

P2

Abnormality of pipe temperature
thermistor/Liquid (TH2)

1 The unit is in three-minute resume

prevention mode if short/open of
thermistor is detected. Abnor mal if the
unit does not reset normally after three
minutes. (The unit returns to normal
operation, if it has normally reset.)

2 Constantly detected during cooling,

drying, and heating (except defrosting)
operation.
Short: 90

: or more

Open: -40

: or less

1 Defective thermistor

characteristics.

2 Contact failure of connector

(CN21) on the indoor controller
board. (Inser t failure)

3 Breaking of wire or contact

failure of thermistor wiring.

4 Defective refrigerant circuit is

causing thermistor temperature
of 90

: or more or -40: or

less.

5 Defective indoor controller board.

1–3 Check resistance value of thermistor.

For characteristics, refer to (P1) above.
2 Check contact failure of connector (CN21) on

the indoor controller board. Refer to 10-6.
Turn the power on and check restart after
inserting connector again.

4 Check pipe <liquid> temperature with remote

controller in test run mode. If pipe <liquid>
temperature is exclusively low (in cooling
mode) or high (in heating mode), refrigerant
circuit may have defective.

5 Check pipe <liquid> temperature with remote

controller in test run mode. If there is exclusive
difference with actual pipe <liquid> temperature,
replace indoor controller board.

Turn the power off, and on again to operate
after check.

P4

Abnormality of drain sensor (DS)

1 Suspensive abnormality, if short/open of

thermistor is detected for 30 seconds
continuously.
Turn off compressor and indoor fan.

2 Shor t/open is detected for 30 seconds

continuously during suspensive
abnormality.
(The unit returns to normal operation,

if it has normally reset.)

3 Detect the following condition.

• During cooling and drying operation.

• In case that pipe <liquid> temperature

- room temperature <-10deg

(Except defrosting)

• When pipe <liquid> temperature or
room temperature is short/open
temperature.

• During drain pomp operation.

1 Defective thermistor

characteristics

2 Contact failure of connector

(CN31) on the indoor controller
board. (Inser t failure).

3 Breaking of wire or contact

failure of drain sensor wiring.

4 Defective indoor controller board.

1–3 Check resistance value of thermistor.

0

: ······6.0k"
10: ····3.9k"
20: ····2.6k"
30: ····1.8k"
40: ····1.3k"
2 Check contact failure of connector (CN31) on

the indoor controller board. Refer to 10-6.
Turn the power on again and check restart
after inserting connector again.

4 Replace indoor controller board if drain

pump operates with the line of drain sensor
connector CN31-

1 and 2 is short-circuited,

and abnormality reappears.

Turn the power off, and on again to operate
after check.

P5

Malfunction of drain pump (DP)

1 Suspensive abnormality, if thermistor

of drain sensor is let heat itself and
temperature rises slightly. Turn off
compressor and indoor fan.

2 Drain pomp is abnormal if the condition

above is detected during suspensive
abnormality.

3 Constantly detected during drain pomp

operation.

1 Malfunction of drain pump
2 Defective drain

Clogged drain pump
Clogged drain pipe

3 Attached drop of water at the

drain sensor

• Drops of drain trickles from
lead wire.

• Clogged filter is causing
wave of drain.

4 Defective indoor controller board.

1 Check if drain-up machine works.
2 Check drain function.
3 Check the setting of lead wire of drain sensor

and check clogs of the filter.

4 Replace indoor controller board if drain

pump operates with the line of drain sensor
connector CN31-1 and 2 is short-circuited
and abnormality reappears.
Refer to 10-6.

Turn the power off, and on again to operate
after check.

24

Error Code

Meaning of error code and detection method

Cause

Countermeasure

P6

Freezing/overheating protection is
working

1 Freezing protection (Cooling mode)

The unit is in six-minute resume prevention
mode if pipe <liquid or condenser/evap­orator> temperature stays under

-15

: for three minutes, three minutes
after the compressor started. Abnormal
if it stays under -15: for three minutes
again within 16 minutes after six-minute
resume prevention mode.

<Frost prevention mode>
If pipe <liquid or condenser-evaporator>
temperature is 2: or below when 16
minutes has passed after compressor
starts operating, unit will start operating
in frost prevention mode which stops
compressor operation. After that, when
pipe <liquid or condenser/evaporator>
temperature stays 10: or more for 3
minutes, frost prevention mode will be
released and compressor will restart its
operation.

2 Overheating protection (Heating mode)

The units is in six-minute resume
prevention mode if pipe <condenser /
evaporator> temperature is detected as
over 70: after the compressor star ted.
Abnormal if the temperature of over
70: is detected again within 10 minutes
after six-minute resume prevention
mode.

P8

1 Slight temperature difference

between indoor room
temperature and pipe <liquid
or condenser / evaporator>
temperature thermistor

• Shortage of refrigerant

• Disconnected holder of pipe

<liquid or condenser /

evaporator> thermistor

• Defective refrigerant circuit

2 Converse connection of

extension pipe (on plural units
connection)

3 Converse wiring of indoor/

outdoor unit connecting wire
(on plural units connection)

4 Defective detection of indoor

room temperature and pipe
<condenser / evaporator>
temperature thermistor

5 Stop valve is not opened

completely.

(Cooling or drying mode)

1 Clogged filter (reduced airflow)
2 Shor t cycle of air path
3 Low-load (low temperature)

operation beyond the tolerance
range

4 Defective indoor fan motor

• Fan motor is defective.

• Indoor controller board is

defective.

5 Defective outdoor fan control
6 Overcharge of refrigerant
7 Defective refrigerant circuit

(clogs)

(Heating mode)

1 Clogged filter (reduced airflow)
2 Short cycle of air path
3 Over-load (high temperature)

operation beyond the tolerance
range

4 Defective indoor fan motor

• Fan motor is defective.

• Indoor controller board is

defective.

5 Defective outdoor fan control
6 Overcharge of refrigerant
7 Defective refrigerant circuit

(clogs)

8 Bypass circuit of outdoor unit

is defective.

(Cooling or drying mode)

1 Check clogs of the filter.
2 Remove shields.

4 Measure the resistance of fan motor's winding.

Measure the output voltage of fan's connector
(FAN) onthe indoor controller board.
WThe indoor controller board should be

normal when voltage of AC 220~240V is
detected while fan motor is connected.
Refer to 10-6.

5 Check outdoor fan motor.
67 Check operating condition of refrigerant

circuit.

(Heating mode)

1 Check clogs of the filter.
2 Remove shields.

4 Measure the resistance of fan motor's

winding.
Measure the output voltage of fan's connector
(FAN) onthe indoor controller board.
WThe indoor controller board should be

normal when voltage of AC 220~240V is
detected while fan motor is connected.
Refer to 10-6.

5 Check outdoor fan motor.
6~8Check operating condition of refrigerant

circuit.

Abnormality of pipe temperature

<Cooling mode>
Detected as abnormal when the pipe tem­perature is not in the cooling range 3 min­utes later of compressor start and 6 min­utes later of the liquid or condenser/evapo­rator pipe is out of cooling range.
Note 1) It takes at least 9 min. to detect.
Note 2) Abnormality P8 is not detected in

drying mode.
Cooling range : -3 deg ] (TH-TH1)
TH: Lower temperature between: liquid

pipe temperature (TH2) and con­denser/evaporator temperature (TH5)

TH1: Intake temperature
<Heating mode>

When 10 seconds have passed after the
compressor starts operation and the hot
adjustment mode has finished, the unit is
detected as abnormal when
condenser/evaporator pipe temperature is
not in heating range within 20 minutes.

Note 3) It takes at least 27 minutes to

detect abnormality.
Note 4) It excludes the period of defrosting

(Detection restarts when defrost-

ing mode is over)
Heating range : 3 deg [ (TH5-TH1)

1~4 Check pipe <liquid or condenser /

evaporator> temperature with room
temperature display on remote
controller and outdoor controller circuit
board.
Pipe <liquid or condenser / evaporator>
temperature display is indicated by
setting SW2 of outdoor controller circuit
board as follows.

23Check converse connection of extension

pipe or converse wiring of indoor/outdoor
unit connecting wire.

Conduct temperature check with outdoor
controller circuit board after connecting
‘A-Control Service Tool(PAC-SK52ST)’.

(

)

25

Error Code

Meaning of error code and detection method

Cause

Countermeasure

P9

Abnormality of pipe temperature ther­mistor / Condenser-Evaporator (TH5)

1 The unit is in three-minute resume pro-

tection mode if short/open of thermistor
is detected. Abnormal if the unit does
not get back to normal within three min­utes. (The unit returns to normal opera­tion, if it has normally reset.)

2 Constantly detected during cooling, dr y-

ing, and heating operation (except
defrosting)
Short: 90: or more
Open: -40: or less

1 Defective thermistor

characteristics

2 Contact failure of connector

(CN29) on the indoor controller
board. (Inser t failure)

3 Breaking of wire or contact

failure of thermistor wiring.

4 Temperature of thermistor is

90: or more or -40: or less
caused by defective refrigerant
circuit.

5 Defective indoor controller

board.

1–3 Check resistance value of thermistor.

For characteristics, refer to (P1) above.

2 Check contact failure of connector (CN29)

on the indoor controller board.
Refer to 10-6.
Turn the power on and check restart after
inserting connector again.

4 Operate in test run mode and check pipe

<condenser / evaporator> temperature with
outdoor controller circuit board. If pipe
<condenser / evaporator> temperature is
exclusively low (in cooling mode) or high (in
heating mode), refrigerant circuit may have
defective.

5 Operate in test run mode and check pipe

<condenser / evaporator> temperature with
outdoor control circuit board. If there is
exclusive difference with actual pipe
<condenser / evaporator> temperature
replace indoor controller board.
There is no abnormality if none of above
comes within the unit.
Turn the power off and on again to operate.

E0

or

E4

Remote controller transmission
error(E0)/signal receiving error(E4)

1 Abnormal if main or sub remote con-

troller can not receive normally any
transmission from indoor unit of refriger­ant address “0” for three minutes.
(Error code : E0)

2 Abnormal if sub remote controller could

not receive for any signal for two min­utes. (Error code: E0)

1 Abnormal if indoor controller board can

not receive normally any data from
remote controller board or from other
indoor controller board for three minutes.
(Error code: E4)

2 Indoor controller board cannot receive

any signal from remote controller for two
minutes. (Error code: E4)

1 Check disconnection or looseness of indoor

unit or transmission wire of remote controller.

2 Set one of the remote controllers “main”.

If there is no problem with the action above.

3 Check wiring of remote controller.

• Total wiring length: max.500m
(Do not use cablex 3 or more)

• The number of connecting indoor units:
max.16units

• The number of connecting remote con­troller: max.2units

When it is not the above-mentioned problem of

1~3
4 Diagnose remote controllers.

a) When “RC OK” is displayed,

Remote controllers have no problem.
Put the power off, and on again to check.
If abnormality generates again, replace
indoor controller board.

b) When “RC NG” is displayed,

Replace remote controller.
c) When “RC E3” is displayed,
d) When “ERC 00-06” is displayed,
[ c),d)→Noise may be causing abnormality. ]

∗ If the unit is not normal after replacing

indoor controller board in group control,
indoor controller board of address “0”
may be abnormal.

E3

or

E5

Remote controller transmission
error(E3)/signal receiving error(E5)

1 Abnor mal if remote controller could not

find blank of transmission path for six
seconds and could not transmit.

(Error code: E3)

2 Remote controller receives transmitted

data at the same time, compares the
data, and when detecting it, judges
different data to be abnormal 30
continuous times. (Error code: E3)

1 Abnor mal if indoor controller board could

not find blank of transmission path.

(Error code: E5)

2 Indoor controller board receives trans-

mitted data at the same time, compares
the data,and when detecting it, judges
different data to be abnormal 30
continuous times. (Error code: E5)

1 Set a remote controller to main, and the

other to sub.

2 Remote controller is connected with only one

indoor unit.

3 The address changes to a separate setting.
4~6 Diagnose remote controller.

a) When “RC OK”is displayed, remote con-

trollers have no problem.
Put the power off,and on again to check.
When becoming abnormal again, replace

indoor controller board.

b)When “RC NG”is displayed, replace

remote controller.

c)When “RC E3”or “ERC 00-66”is displayed,

noise may be causing abnormality.

1 Contact failure at transmission

wire of remote controller

2 All remote controllers are set

as “sub” remote controller. In
this case, E0 is displayed on
remote controller, and E4 is
displayed at LED (LED1, LED2)
on the outdoor controller circuit
board.

3 Mis-wiring of remote controller.
4 Defective transmitting receiving

circuit of remote controller

5 Defective transmitting receiving

circuit of indoor controller board
of refrigerant address “0”.

6 Noise has entered into the

transmission wire of remote
controller.

1 Two remote controller are set

as “main.”

(In case of 2 remote con-

trollers)

2 Remote controller is connected

with two indoor units or more.

3 Repetition of refrigerant

address.

4 Defective transmitting receiving

circuit of remote controller.

5 Defective transmitting receiving

circuit of indoor controller
board.

6 Noise has entered into trans-

mission wire of remote con­troller.

In case of checking pipe temperature
with outdoor controller circuit board,
be sure to connect A-control service
tool (PAC-SK52ST).

(

)

26

E6

1 Contact failure, short circuit or,

mis-wiring (converse wiring) of
indoor/outdoor unit connecting
wire

2 Defective transmitting receiving

circuit of indoor controller board

3 Defective transmitting receiving

circuit of indoor controller board

4 Noise has entered into indoor/

outdoor unit connecting wire.

∗ Check LED display on the outdoor control cir-

cuit board. (Connect A-control ser vice tool,
PAC-SK52ST.)
Refer to EA-EC item if LED displays EA-EC.

1 Check disconnection or looseness of indoor/

outdoor unit connecting wire of indoor unit or
outdoor unit.

Check all the units in case of twin triple
indoor unit system.

2-4 Turn the power off, and on again to check.

If abnormality generates again, replace

indoor controller board or outdoor

controller circuit board.

∗ Other indoor controller board may have

defective in case of twin triple indoor unit
system.

E7

Indoor/outdoor unit communication
error (Transmitting error)

Abnormal if “1” receiving is detected 30
times continuously though indoor controller
board has transmitted “0”.

1 Defective transmitting receiving

circuit of indoor controller board

2 Noise has entered into power

supply.

3 Noise has entered into outdoor

control wire.

1-3 Turn the power off, and on again to check.

If abnormality generates again, replace

indoor controller board.

Indoor/outdoor unit communication
error (Signal receiving error)

1 Abnor mal if indoor controller board

cannot receive any signal normally for
six minutes after putting the power on.

2 Abnor mal if indoor controller board

cannot receive any signal normally for
three minutes.

3 Consider the unit abnor mal under the

following condition:When two or more
indoor units are connected to one
outdoor unit, indoor controller board
cannot receive a signal for three minutes
from outdoor controller circuit board, a
signal which allows outdoor controller
circuit board to transmit signals.

Error Code

Meaning of error code and detection method

Cause

Countermeasure

Fb

Abnormality of indoor controller board

Abnormal if data cannot be normally read
from the nonvolatile memory of the indoor
controller board.

1 Defective indoor controller

board.

1 Replace indoor controller board.

E1

or

E2

Abnormality of remote controller control
board

1 Abnor mal if data cannot be normally

read from the nonvolatile memory of the
remote controller control board.

(Error code: E1)

2 Abnor mal if the clock function of remote

controller cannot be normally operated.

(Error code: E2)

1 Defective remote controller.

1 Replace remote controller.

27

(For the separate indoor/outdoor unit power sup-

ply system)

1 Power supply of 220~240V AC is not supplied to

indoor unit.

2 The connectors of the optional replacement kit are

not used.

3 Defective indoor controller board.

4 Defective indoor power board.

10-3.TROUBLESHOOTING BY INFERIOR PHENOMENA

Note: Refer to the manual of outdoor unit for the detail of remote

controller.

Phenomena

Cause

Countermeasure

(1)LED2 on indoor controller board

is off.

• When LED1 on indoor controller board is also off.

1 Power supply of rated voltage is not supplied to out-

door unit.

2 Defective outdoor controller circuit board.

3 Power supply of 220~240V is not supplied to indoor

unit.

4 Defective indoor power board.

5 Defective indoor controller board.

1 Check the voltage of outdoor power

supply terminal block (L, N) or (L3, N).

• When AC 220~240V is not detected.
Check the power wiring to outdoor unit
and the breaker.

• When AC 220~240V is detected.

—Check 2 (below).

2 Check the voltage between outdoor

terminal block S1 and S2.

• When AC 220~240V is not detected.

Check the fuse on outdoor controller
circuit board.

Check the wiring connection.

• When AC 220~240V is detected.

—Check 3 (below).

3 Check the voltage between indoor terminal

block S1 and S2.

• When AC 220~240V is not detected.
Check indoor/outdoor unit connecting
wire for mis-wiring.

• When AC 220~240V is detected.

—Check 4 (below).

4 Check voltage output from CN2S on indoor

power board (DC13.1V). Refer to 10-6-1.

• When no voltage is output.
Check the wiring connection.

• When output voltage is between

DC12.5V and DC13.7V.

—Check 5 (below).

5 Check the wiring connection between

indoor controller board and indoor power
board. Check the fuse on indoor controller
board. If no problems are found, indoor
controller board is defective.

• When LED1 on indoor controller board is lit.

1 Mis-setting of refrigerant address for outdoor unit

(There is no unit corresponding to refrigerant
address “0”.)

1 Reconfirm the setting of refrigerant

address for outdoor unit

Set the refrigerant address to “0”.
(For grouping control system under
which 2 or more outdoor units are
connected, set one of the units to “0”.)
Set refrigerant address using SW1 (3-6)
on outdoor controller circuit board.

1 Check the voltage of indoor power supply

terminal block (L,N).

• When AC220~240V is not detected.
Check the power supply wiring.

• When AC220~240V is detected.

-Check 2 (below).

2 Check that there is no problem in the

method of connecting the connectors.

• When there are problems in the method

of connecting the connectors.

Connect the connector correctly refer-

ring to installation manual of an optional
kit.

• When there is no problem in the

method of connecting the connectors.

-Check 3 (below).

3 Check voltage output from CNDK on

indoor controller board.

• When AC220~240V is not detected.
Check the fuse on indoor controller

board.

Check the wiring connection between

indoor power supply terminal block and
CND on indoor controller board.

• When AC220~240V is detected.

-Check

4 (below).

4 Check voltage output from CN2S on

indoor power board.

• When no voltage output.
Check the wiring connection between
CNDK on indoor controller board and
CNSK on indoor power board.
If no problem are found,indoor power

board is defective.

• When DC12.5~13.7V is detected.
Check the wiring connection between

CN2S on indoor power board and
CN2D on indoor power board.
If no problem are found,indoor controller

board is defective.

28

Note: Refer to the manual of outdoor unit for the detail of remote

controller.

(3)Upward/downward vane

performance failure

1 The vane is not downward during defrosting and

heat preparation and when the thermostat is OFF in
HEAT mode. (Working of COOL protection function)

2 Vane motor does not rotate.

• Defective vane motor

• Breaking of wire or connection failure of connector

• Up/down vane setting is “No vanes”.

3 Upward/downward vane does not work.

• The vane is set to fixed position.

1 Normal operation (The vane is set to hor-

izontal regardless of remote control.)

2 Check 2 (left).

• Check the vane motor. (Refer to “How
to check the parts”.)

• Check for breaking of wire or connec­tion failure of connector.

• Check “Up/down vane setting”.(Unit
function selection by remote controller).

3 Normal operation (Each connector on

vane motor side is disconnected.)

Phenomena

Cause

Countermeasure

(2)LED2 on indoor controller board

is blinking.

• When LED1 on indoor controller board is also blinking.
Connection failure of indoor/outdoor unit connecting
wire

• When LED1 is lit.

1 Mis-wiring of remote controller wires

Under twin triple indoor unit system, 2 or more indoor
units are wired together.

2 Refrigerant address for outdoor unit is wrong or not

set.

Under grouping control system, there are some units
whose refrigerant address is 0.

3 Short-cut of remote controller wires
4 Defective remote controller

Check indoor/outdoor unit connecting wire
for connection failure.

1 Check the connection of remote con-

troller wires in case of twin triple indoor
unit system.When 2 or more indoor units

are wired in one refrigerant system,
connect remote controller wires to one of
those units.

2 Check the setting of refrigerant address

in case of grouping control system.

If there are some units whose refrigerant
addresses are 0 in one group, set one of
the units to 0 using SW1 (3-6) on outdoor
controller circuit board.

34 Remove remote controller wires and

check LED2 on indoor controller board.

• When LED2 is blinking, check the
short-cut of remote controller wires.

• When LED2 is lit, connect remote
controller wires again and:
if LED2 is blinking, remote controller
is defective;if LED2 is lit, connection
failure of remote controller terminal
block etc.has returned to normal.

(4)Receiver for wireless remote

controller

1 Weak batteries of wireless remote controller.
2 Contact failure of connector (CNB) on wireless

remote controller board.

(Insert failure)

3 Contact failure of connector (CN90) on indoor con-

troller board.(Insert failure)

4 Contact failure of connector between wireless remote

controller board and indoor controller board.

1 Replace batteries of wireless remote con-

troller.

2~4

Check contact failure of each connector.
If no problems are found of connector,

replace indoor controller board.

When the same trouble occurs even if

indoor controller board is replaced,
replace wireless remote controller
board.

29

10-4.When wired remote controller or indoor unit micro computer troubles

1. If there is not any other wrong when trouble occurs, emergency operation starts as the indoor controller board switch (SWE)
is set to ON.
During the emergency operation the indoor unit is as follows;

(1) Indoor fan high speed operation (2) Drain-up machine operation

2.When emergency operating for COOL or HEAT, setting of the switch (SWE) in the indoor controller board and outdoor unit

emergency operation are necessary.

3. Check items and notices as the emergency operation

(1) Emergency operation cannot be used as follows;

• When the outdoor unit is something wrong.

• When the indoor fan is something wrong.

• When drain over flow protected operation is detected during self-diagnosis. (Error code : P5)

(2) Emergency operation will be serial operation by the power supply ON/OFF.

ON/OFF or temperature, etc. adjustment is not operated by the remote controller.

(3) Do not operate for a long time as cold air is blown when the outdoor unit starts defrosting operation during heat emer-

gency operation.
(4) Cool emergency operation must be within 10 hours at most. It may cause heat exchanger frosting in the indoor unit.
(5) After completing the emergency operation, return the switch setting, etc. in former state.
(6) Since vane does not work at emergency operation, position the vane manually and slowly.

30

0

10

20

30

40

50

-20-10 0 1020304050

< Thermistor for lower temperature >

Temperature (:)

Resistance (K")

<Thermistor Characteristic graph>

Room temperature thermistor(TH1)
Pipe temperature thermistor(TH2)
Condenser/evaporator temperature
thermistor(TH5)

Thermistor R0=15k" ±3%
Fixed number of B=3480k

" ±2%

Rt=15exp { 3480( ) }

0

: 15k"
10: 9.6k"
20: 6.3k"
25: 5.2k"
30: 4.3k"
40: 3.0k"

Thermistor for
lower temperature

1

273+t

1

273

10-5. HO W TO CHECK THE P ARTS

Parts name Check points

Disconnect the connector then measure the resistance using a tester.
(Surrounding temperature 10:~30:)

(Refer to the thermistor)

Room temperature
thermistor (TH1)

Pipe temperature
thermistor (TH2)

Condenser/Evaporator
temperature thermistor
(TH5)

Normal

4.3k"~9.6k"

Abnormal

Open or short

31

10-6.TEST POINT DIAGRAM

10-6-1. Power board
PEAD-RP35EA(2), PEAD-RP50EA, PEAD-RP60EA,
PEAD-RP71EA, PEAD-RP100EA(2), PEAD-RP125EA,
PEAD-RP140EA

CNSK
Connect to the indoor controller board
(CNDK)
Between

11

to 33220-240V AC

CN2S
Connect to the indoor controller board (CN2D)
Between

11

to

33

12.6-13.7V DC (Pin11(+))

32

10-6-2. Indoor controller board
PEAD-RP35EA(

2), PEAD-RP50EA, PEAD-RP60EA,

PEAD-RP71EA, PEAD-RP100EA(2), PEAD-RP125EA,
PEAD-RP140EA

FAN
Fan motor output

CNP
Drain-pump output
(DP)
(220~240V AC)

CNC

Dew prevention

heater (H2)

(220~240V AC)

CNDK
Connect to the indoor
power board (CNSK)
(220~240V AC)

FUSE
(6.3A 250V)

CND
Power
supply input
(220~240V AC)

SWE
Emergency operation

SW2
Capacity setting

SW1
Model setting

CN2L
Connector
(LOSSNAY)

CN51
Centrally control

CN6V
Vane motor output
(MV)

CN90
Connect to the
wireless remote
controller board
(CNB)

CN31
Drain sensor (DS)

CN29
Condenser/evaporator
temperature thermistor
(TH5)

CN21
Pipe temperature
thermistor/Liquid
(TH2)

CN20
Room temperature
thermistor (TH1)

CN22
Remote controller
connecting wire
(10.4~14.6V DC)

LED3
Transmission
(Indoor/outdoor)

LED2
Power supply
(R.B)

LED1
Power supply
(I.B)

CN2D
Connector to the indoor
power board (CN2S)
(12.5~13.7V DC)

CN3C
Transmission
(Indoor/outdoor)
(0~24V DC)

}

}

Non polarity

+

–

+

–

CN41
Connector
(HA terminal-A)

33

SW1

Setting by the dip switch and jumper wire

Functions

Jumper wire

Model
settings

Capacity

settings

Pair number
setting with
wireless
remote
controller

For service board

Remarks

SW2

J41
J42

Unit type
setting

JP1

Indoor
controller
board type
setting

JP3

0
1
2

3 ~ 9

Wireless remote
controller setting

Control PCB setting

J41 J42

<Settings at time of factory shipment>
Wireless remote controller: 0
Control PCB: (for both J41 and J42)
Four pair number settings are supported.
The pair number settings of the wireless remote
controller and indoor control PCB (J41/J42) are
given in the table on the left.
(' ' in the table indicates the jumper line is disco­nnected.)

There is no jumper (JP1) because these models
have the cond./eva. temperature thermistor (TH5).

(Marks in the table below) Jumper wire ( : Short : Open)

Without TH5

With TH5

Model

JP1

Factory shipment

Service parts

Indoor controller board type

JP3

12345

ON

OFF

Service board

MODELS

1 2 3 4 5

1 2 3 4 5

PEAD-RP35EA(2)

ON
OFF

PEAD-RP50EA

1 2 3 4 5

ON
OFF

PEAD-RP60EA

ON
OFF

1 2 3 4 5

1 2 3 4 5

PEAD-RP71EA

ON
OFF

PEAD-RP100EA(2)

1 2 3 4 5

ON
OFF

PEAD-RP125EA

ON
OFF

1 2 3 4 5

PEAD-RP140EA

ON
OFF

10-7. FUNCTIONS OF DIP SWITCH AND JUMPER WIRE

Each function is controlled by the dip switch and the jumper wire on control p.c. board.
SW1 and SW2 are equipped only for service parts.
Model setting and capacity setting are memorized in the nonvolatile memory of the control p.c. board of
the unit.

34

11

DISASSEMBLY INSTRUCTIONS

Figure1.

1. Removing the fan motor

1. Remove the 9 screws that fix the bottom plate A,
and remove it.

2. Removing the drain pan as follows:
(1) Remove the screw that fix the drain pan.

(2) Slide the drain pan in the direction

1, Figure1

and unhook the drain pan catch near the drain
pipe.

(3) Slide the drain pan in the direction

2, Figure1

and unhook the 2 catches on the other side of
the drain pipe.

3. Remove the 8 screws that fix the bottom plate

assembly, and remove it.

4. Disconnect the fan motor connector from the con-

troller box.

5. Remove the fan base plate as follow:

Figure2.

(1) Remove the 4 screws1
(2) Slide down the fan base plate to remove.

6. Remove the sirocco fan setting screw and the
motor fixture setting screw to remove the motor
fixture.
Remove the other motor fixture as well, and then
remove the fan motor. (Figure 3)

1

1

Fan base

Drain pan
catches (Hidden)

Disconnect the fan motor connecter
(and the booster heater connector)

Filter

1

2

Bottom plate

A

Drain pan

Heat exchanger

Bottom plate
assembly

Drain pan
catches (Hidden)

35

Figure3.

Fan base

Sirocco fan

Motor

Housing
assembly

Piece

Bush

Piece

Leg

Bush

Motor base
(Only PEAD-RP71EA)

Sirocco fan

Housing assembly

36

12

PARTS LIST

PEAD-RP35EA, PEAD-RP35EA2, PEAD-RP50EA, PEAD-RP60EA

EXTERNAL PARTS

5.6.7

10.11

No.

Part No. Part Name Drawing No.

1

S70 031 669

2

S70 011 669

3

S70 081 669
S70 091 669

4

S70 K10 480

5

S70 K11 480

6
7

S70 K12 480
S70 011 529

8
9

S70 021 529
S70 021 500

10
11

S70 031 500

Drain pan ass’y
Filter
Filter

W638939Z04Bottom plate 1
W638917Z04Bottom plate 1
W638940G03Bottom plate 2 ass’y
W638918G03Bottom plate 2 ass’y

W268527G13H.EX.General ass’y
W268527G14H.EX.General ass’y
W268527G15H.EX.General ass’y
W638942G01Drain pan ass’y
W638920G01
W645496G02
W645496G03

PEAD-

RP35EA

1

1

PEAD-

RP35EA

1

1

1

1

1

1.2

Qt’y/set

2

PEAD-

RP50EA

11

1

1

11

11

8.9

PEAD-

RP60EA

1

1

1

1

1

3.4

Spec.

37

PEAD-RP71EA, PEAD-RP100EA, PEAD-RP100EA2,
PEAD-RP125EA, PEAD-RP140EA

EXTERNAL PARTS

7.8.9.10

4.5.6

14.15.16

No.

Part No. Part Name Drawing No.

1

S70 041 669

2

S70 042 669

3

S70 040 669

4

S70 051 669

5

S70 052 669

6

S70 050 669

7

S70 K06 480

8

S70 K13 480

9

S70 K14 480

10

S70 K15 480

11

S70 050 529

12

S70 060 529

13

S70 040 529
S70 050 500

14

S70 040 500

15

S70 010 500

16

Bottom plate 1

Bottom plate 2 ass’y

H.EX.General ass’y

Drain pan ass’y
Filter
Filter

Filter

W634050Z01Bottom plate 1
W634028Z01Bottom plate 1
W631101Z04
W634052G01Bottom plate 2 ass’y
W634030G01Bottom plate 2 ass’y
W631188G02

W268528G07H.EX.General ass’y
W268528G10H.EX.General ass’y
W268528G11H.EX.General ass’y
W268529G04
W634056G01Drain pan ass’y
W634034G01Drain pan ass’y

W631186G01
W645497G01
W645497G02

W645497G03

PEAD-

RP71EA

1

1

1

1

1

1.2.3

PEAD-

RP100EA

1

1

1

1

1

Qt’y/set

PEAD-

RP100EA

PEAD-

2

RP125EA

11.12.13

RP140EA

11

11

11

11

11

PEAD-

1

1

1

1

1

Spec.

38

5.6

7.8

1

1

4

4

9.10.11

12

7.8

5.6

2.3

PEAD-RP35EA, PEAD-RP35EA2, PEAD-RP50EA, PEAD-RP60EA

BLOWER PARTS

Part No. Part Name Drawing No.

No.

1

S70 652 131

2

S70 051 677

3

S70 061 677

4

S70 922 105
S70 A88 114

5
6

S70 A89 114
S70 989 110

7
8

S70 985 110

9

S70 Y57 220

10

S70 Y58 220

11

S70 Y56 220

12

S70 652 130

Attachment

Sirocco fan

Housing ass’y

Motor
Motor support

PEAD-

RP35EA

2
1

2
2

2

1

Qt’y/set

2

PEAD-

RP35EA

W353715H01 22
W638932G03Fan base ass’y
W638905G03Fan base ass’y
W818836H01Bush

W122296G02
W122297G02Sirocco fan

W638949G03
W638949G04Housing ass’y
P714315X02Motor
P714316X02Motor
P714774X01
W241060H03

2
1

2
2

2

1

1

PEAD-

RP50EA

1

2

2

11

11

PEAD-

RP60EA

1
22

2

2

1

Spec.

<MF>
<MF>
<MF>

39

8

9

2

1

2

1.17

6.7

6.7

10.11.12

13.14

18

9

8

3.4.5

15.16

No.

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

Part No. Part Name Drawing No.

Qt’y/set

R02K338H02
R02K338G82

W631187G02

W860050H02
W631126G02
W631120G02

W241060H03

P714940X01

W631122Z04

P412223X01
W353715H01

W634069Z02

with a nut

20-25L

<MF>270W,1Phase 220~ 240V

<MF>240W,1Phase 220~ 240V

<MF>150W,1Phase 220~ 240V

<C>

<C>

S70 508 131
S70 508 132
S70 073 677
S70 072 677
S70 070 677
S70 922 105
S70 Y01 105
S70 Y07 114
S70 001 110
S70 Y15 220

S70 652 130
S70 Y08 130

S70 Y16 220
S70 Y17 220

S70 010 255
S70 020 255
S70 652 131
S70 090 130

Piece
Piece

Fan base ass’y

W634036G02Fan base ass’y

W634058G02Fan base ass’y

Bush
Sirocco fan
Housing ass’y

Motor
Motor support

P714941X01Motor

P714964X01Motor

Leg

Capacitor 16
Attachment
Motor base

P412172X01Capacitor 6

W818836H01Bush

✽: Not illustrated

✽

Spec.

2
2

1

2
2
2

1

1

2

22
22

22
22
2

22

2

1

1

1

1

2

2

2

2

1

1

1

1
1

2
2

2
2
2

1

1

11

1

PEAD-

RP140EA

PEAD-

RP125EA

PEAD-

RP100EA

2

PEAD-

RP100EA

PEAD-

RP71EA

PEAD-RP71EA, PEAD-RP100EA, PEAD-RP100EA2,
PEAD-RP125EA, PEAD-RP140EA

BLOWER PARTS

40

No.

1
2
3
4
5
6
7

Part No. Part Name Drawing No.

P436110X01
BA73S950H02
RG00B435F08
W905588G01
W906303G02
W906303G01
RG00D008B02

Qt’y/set

Spec.

< TB4 >
<
PWB

I.B

TB5>

< T H1> RED
< TH2 > WHITE
< TH5 > BLACK

S70 979 717
S70 435 717
S70 K06 313
S70 KW3 202
S70 KW2 202
S70 KW1 202

S70 K70 310

Terminal bed
Terminal bed
Power Board
Thermistor
Thermistor
Thermistor
Controller board

111
111
111
111

111
111

1

1
1
1
1

1
1

111

PEAD-

RP60EA

PEAD-

RP50EA

PEAD-

RP35EA

PEAD-

RP35EA

2

PEAD-RP35EA, PEAD-RP35EA2, PEAD-RP50EA, PEAD-RP60EA,
PEAD-RP71EA, PEAD-RP100EA, PEAD-RP100EA

2, PEAD-RP125EA,

PEAD-RP140EA
CONTROL BOX PARTS

No.

1
2
3
4
5
6
7

Part No. Part Name Drawing No.

P436110X01
BA73S950H02
RG00B435F08
W905588G01
W906303G02
W906303G01
RG00D008B02

Qt’y/set

Spec.

< TB4 >
<
PWB

TB5>

< T H1> RED
< TH2 > WHITE
<
I.B

TH5> BLACK

S70 979 317
S70 435 717
S70 K06 313
S70 KW3 202
S70 KW2 202
S70 KW1 202
S70 K70 310

Terminal bed
Terminal bed
Power Board
Thermistor
Thermistor
Thermistor
Controller board

1111
111
111
111

111
111

1

1

1

1

1

1111

1
1
1
1

1
1
1

PEAD-

RP140EA

PEAD-

RP125EA

PEAD-

RP100EA

PEAD-

RP100EA

2

PEAD-

RP71EA

4

7

5

6

1

3

2

41

PEAD-RP35EA, PEAD-RP35EA2, PEAD-RP50EA, PEAD-RP60EA,
PEAD-RP71EA, PEAD-RP100EA, PEAD-RP100EA

2, PEAD-RP125EA,

PEAD-RP140EA

ELECTRICAL PARTS

1

TEMP.

ON/OFF

2

No. Part No. Part Name Drawing No.

1

S70 KW1 713

2

S70 030 305

No. Part No. Part Name Drawing No.

1
2

S70 030 305

Remote controller
Remote controller cable

Remote controllerS70 KW1 713
Remote controller cable

P972122X01
W873334G05

P972122X01
W873334G05

PEAD-

RP35EA

PEAD-

RP71EA

PEAD-

RP35EA

PEAD-

RP100EA

Qt’y/set

2

1
1

Qt’y/set

PEAD-

RP100EA

1
1

PEAD-

RP50EA

PEAD-

RP125EA

2

111
1

PEAD-

RP60EA

111
111

PEAD-

RP140EA

1
111

Spec.

MA Remo-con
10 m

Spec.

MA Remo-con
10 m

42

13

OPTIONAL PARTS

1. REMOTE SENSOR

2. REMOTE OPERATION ADAPTER

3. REMOTE ON/OFF ADAPTER

4. OPTIONAL MOTOR

The external static pressure of 130Pa allows long ducts to be used more extensively to enable the most convenient posi­tioning of indoor units.

5. DRAIN WATER LIFT-UP MECHANISM

This allows more versatility when selecting drain piping layouts.

Part No. PAC-SE41TS-E

PEAD-RP35,50,60,71,100,125,140EA , PEAD-RP35,100EA

Part No. PAC-SF40RM-E

PEAD-RP35,50,60,71,100,125,140EA , PEAD-RP35,100EA

2Applied model

2Applied model

Part No. PAC-SE55RA-E

PEAD-RP35,50,60,71,100,125,140EA , PEAD-RP35,100EA

2Applied model

Part No. PAC-SK005MT-F PAC-SK004MT-F PAC-SK003MT-F
Applied model

PEAD-RP71EA PEAD-RP100EA

PEAD-RP125,140EA, PEAD-RP100EA

Part No. PAC-KE03DM-G

PEAD-RP35,50,60,71,100,125,140EA , PEAD-RP35,100EA

2Applied model

2

Issued in Nov. 2005 HWE05210
Printed in Japan

New publication, effective Nov. 2005

Specifications subject to change without notice.

TM