Mitsubishi PEH-8GA, PEH-10GA, PEH-16GA, PEH-20GA Service Manual

TECHNICAL & SERVICE MANUAL

CONTENTS

1.

TYPES OF CONNECTED OUTDOOR UNITS

···2

2. SAFETY FOR USE································3

3. SAFETY PRECAUTIONS ····················5

4. PART NAMES AND FUNCTIONS ·······7

5. SPECIFICATIONS ································9

6. DATA ···················································11

7.OUTLINES AND DIMENSIONS ·········20

8.WIRING DIAGRAM ····························24

9.

REFRIGERANT SYSTEM DIAGRAM

····26

10.

SELF-DIAGNOSIS AND TROUBLESHOOTING

····27

11.

TEST RUN AND EMERGENCY OPERATION

····38

12. FUNCTION SETTING ························48

13. SYSTEM CONTROL ··························52

14. SERVICE DATA (PARTS NAME) ······56

15. OPTIONAL PARTS LIST ····················60

Indoor unit

Ceiling Concealed

Series PEH

Remote controller

[Model names]

PEH-8GA
PEH-10GA
PEH-16GA
PEH-20GA

SPLIT-TYPE, HEAT PUMP
AIR CONDITIONERS

2007

2

TYPES OF CONNECTED OUTDOOR UNITS

1

Indoor Unit List

Indoor unit

Model name Service manual No.

PEH-8GA PUH-8YKA HWE07040
PEH-10GA PUH-10YKA HWE07040
PEH-16GA PUH-8YKA ×2 HWE07040
PEH-20GA PUH-10YKA ×2 HWE07040

Outdoor unit

Specification

High static pressure motor

PEH-8GA.TH-SP

PEH-10GA.TH-SP

Model name

PEH-8GA

PEH-10GA
PEH-16GA
PEH-20GA

Standard Model

PEH-8GA.TH
PEH-10GA.TH
PEH-16GA.TH
PEH-20GA.TH

Steel fan

PEH-8GA.TH-MF

PEH-10GA.TH-MF
–
–

–
–

High static pressure

motor/steel fan

PEH-8GA.TH-SPMF

PEH-10GA.TH-SPMF

–
–

3

SAFETY FOR USE

2

Before conducting installation work, please read this ''SAFETY FOR USE'' carefully

for

correct installation.

Since the caution items shown here contain important description relative to safety, please

observe them without fail.

After reading, please keep it with you together the Instruction Manual, and read it again at the

movement of the unit.

The unit should not be installed by the user.

If the unit is installed improperly, explosion, water
leakage, electric shock or fire may be result.
Consult your dealer or specialist subcontractor for
repair and movement.

For installation, conduct the work correctly by
following the Installation Manual.

Improper installation may cause a fire, electrical shock
or water leakage.

Install the unit on a spot sufficiently durable against
the unit weight.

Insufficient durability can cause an injury by the falling
down of unit.

All electric work must be performed by licensed
technician, according to local regulations and the
instructions given in this manual.

The units should be powered by dedicated power lines.
Power lines with insufficient capacity or improper
electrical work may result in electric shock or fire.

Use only the specified cables for wiring. The
connections must be made secured without
tension the terminals.

Improper connection or fastening can cause a fire or
electrical shock.

The unit should be installed according to the
instructions in order to minimize the risk of damage
from earthquakes, typhoons or strong winds.

Improper installation work can cause an injury by the
falling down of the unit.

The outdoor unit must be installed on stable, level
surface, in a place where there is no accumulation
of snow , leaves or rubbish.
The outdoor unit should be installed in a location
where air and noise emitted by the unit will not
disturb the neighbors. The indoor unit should be
securely installed.

When installing or relocating the unit, make sure that
no substance other than the specified refrigerant
enters the refrigerant circuit.
Any presence of foreign substance such as air can
cause abnormal pressure rise or explosion.

If the unit is loosely mounted, it may fall, and cause injury.

Never repair the unit, remodel or transfer it to
another site by yourself.

If they are performed improperly, water leakage, electric
shock or fire may result. If you need to have the unit
repaired or moved, consult your dealer.

Use only the specified refrigerant (R-22) to charge
the refrigerant circuit.
Do not mix it with any other refrigerant and do not
allow air to remain in the circuit.

Air enclosed in the circuit can cause high pressure resulting
in a rupture and other hazards.

Ventilate the room if refrigerant leaks during
Installation.

The refrigerant heated generates poisonous gas by
decomposition which can cause poisoning.

After completing installation work, make sure that
refrigerant gas has not leaked.

If refrigerant gas has leaked and exposed to fan heater,
stove, oven and so on, it may generate noxious gases.

Take a proper measure to suppress the critical
concentration of refrigerant if leaked when
installing the unit in a small room.

The limit density is made not to be exceeded even if the
refrigerant leaks by any chance.
You are necessary to ventilation measures to prevent
the accident. If the refrigerant leaks, hypoxia accident
may caused.
For the countermeasure to be taken, consult your
dealer.

The terminal block cover of unit must be firmly
attached to prevent entry of dust and moisture.

Improper mounting of the cover cause electric shock or
fire.

Use only optional parts authorised by Mitsubishi
Electric.

If the accessories are installed improperly, water
leakage, electric shock or fire may result.
Ask your dealer or an authorised company to install
them.

Erroneous handling gives a high possibility to induce serious results such as

death or heavy injury.

Erroneous handling may induce serious injury depending on the situation.

Warning

Warning

Caution

4

Caution

Never install on the place where a combustible gas
might leak.

The gas may ignite or explode when the gas leaks and
collects in surrounding of the unit.

When the unit is installed at telecommunication
centers or hospitals, take a proper provision
against noise.

The erroneous operation of air conditioner may be
induced by inverter equipment, independent power
device, medical equipment or communication
equipment.
While the erroneous operation of medical equipment or
communication equipment may caused by the air
conditioner.

For special use as for foods, animals/plants,
precision equipment or art objects, the applicability
should be confirmed beforehand.

As the use for the applications other than that
designed originally may result in the deterioration of the
quality. Consult your dealer in this regard.

Do not use the unit under a special atmosphere.

Installing the unit at the following places may cause a
trouble, a place where much machine oil, salt sonnet,
humidity or dust, spa district, a place full of sulfur gas,
volatile gas, or corrosive gas, a place near high
frequency processing machine.

Thermal insulation of the drain pipes is necessary
prevent dew condensation.

If the drain pipes are not properly insulated,
condensation will result and drip on ceiling, floor or other
possessions.

The drain piping must process by surely,and insulate
the drain piping not to be dewy.

When the room humidity exceeds 80% or when the
drain pipe is clogged, water may drip from the indoor
unit. The outdoor unit produces condensation during the
heating operation.
Make sure to provide drainage around the outdoor unit if
such condensation is likely to cause damage.

Install drain piping according to this Installation
Manual to ensure proper drainage.
Place thermal insulation on the pipes to prevent
condensation.

Improper drain piping may cause water leakage and
damage to furniture or other possessions.

The unit must be properly earth connected.

Do not connect the earth wire to gas pipe, city water
pipe, lightning rod or telephone earth wire.
Improper earth connection may cause electrical shock.

When installing at a watery place, provide an
electric leak breaker.

Failure to mount the electric leak breaker may cause
electrical shock.

Use breaker or fuse with proper capacity.
Make sure that there is a main power switch.

Using a wire or a copper wire instead of proper capacity
of fuse can cause fire or trouble.
Other appliances connected to the same line could cause
an overload.

For the power lines, use standard cables of
sufficient current capacity.

Otherwise, current leakage, overheating or fire may
occur.

When installing the power lines, do not apply
tension to the cables.

The tighten or loosen the connections may cause generate
heat and cause fire.

Remote controller is not pushed with the thing
sharpening ahead.

It occasionally causes the electric shock and the
breakdown.

Arrange the configuration of wiring not to bring up
the panel and terminal cover, and fasten the panel
and terminal cover securely.

The poor mounting of the panel or terminal cover may
cause the heat generation of the terminal connection,
a fire or electrical shock.

Do not wash the unit with water.

If washed with water, electrical shock may be caused.

Do not handle the switch with wet hands.

Otherwise electrical shock can be resulted.

Be very careful on handling the unit.

When carrying in outdoor unit, be sure to support it at
four points.
Carrying in and lifting with 3-point support may make
outdoor unit unstable, resulting in a fall of it.
The unit should not be carried by only one person if it is
more than 20kg.
Some units use PP bands for packing.
Do not use any PP band for delivery purpose.
Do not touch the heat exchanger fins with your bear
hands.
Doing so may cut your hands.
Be sure to safely dispose the packaging materials.
Packaging materials, such as catches and other metal
or wooden parts, may cause stabs or other injuries.
Tear off and discard plastic packing bags so that
children will not play any of them.
If children play with a plastic bag which was not torn off,
it may cause a risk of suffocation.

Do not leave the mounting base being damaged.

The damaged base may cause the falling down of
the unit which may give injury.

Turn on the main power switch more than 6 hours
before starting operation.

Do not turn the main power switch OFF during seasons
of heavy use, doing so can result in failure.

Do not touch the compressor or refrigerant piping
without wearing glove on your hands.

Touching directly such part can cause a burn or
frostbite as it becomes high or low temperature
according to the refrigerant state.

Do not touch the metal edges inside the unit
without wearing glove on your hands.

Touching directly it may injure your hands.

Do not remove the panel or the fan guard from
the outdoor unit when it is running.

You could be injured if you touch rotating, hot or high­voltage parts.

Do not operate the air conditioner without the air
filter set place.

Dust may accumulate, and cause a failure.

At emergency (if you smell something burning), stop
operation and turn the power source switch off.

Continuing the operation without eliminating the
emergency state may cause a machine trouble, fire, or
electrical shock.

After stopping operation, be sure to wait for five
minutes before turning off the main power switch.

Otherwise, water leakage or unit failure may occur.

Remote controller is not installed for the place
where direct sunshine strikes.

Do not connect the unit in the reverse phase
sequence.

If connected in the reverse phase sequence, the indoor
unit will not be able to provide sufficient cooling air.

5

SAFETY PRECAUTIONS

3.1. Before installation and electric work

s Before installing the unit, make sure y ou read all the “Safety

precautions”.

s The “Safety precautions” provide very important points re-

garding safety. Make sure you follow them.

Symbols used in the text

Warning:

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

Caution:

Describes precautions that should be observed to prevent damage 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.
: Beware of electric shock. <Color: yellow>

Warning:

Carefully read the labels affixed to the unit.

Warning:

• Ask the dealer or an authorized technician to install the air conditioner.

- Improper installation by the user may result in water leakage, electric shock,
or fire.

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

- Inadequate strength may cause the unit to fall down, resulting in injuries.

• Use the specified cables for wiring. Make the connections securely so
that the outside force of the cable is not applied to the terminals.

- Inadequate connection and fastening may generate heat and cause a fire.

• Prepare for strong winds and earthquakes and install the unit at the speci­fied place.

- Improper installation may cause the unit to topple and result in injury.

• Always use an filter and other accessories specified by Mitsubishi Elec­tric.

- Ask an authorized technician to install the accessories. Improper installation

by the user may result in water leakage, electric shock, or fire.

• Never repair the unit. If the air conditioner must be repaired, consult the
dealer.

- If the unit is repaired improper ly, water leakage, electric shock, or fire may

result.

• Do not touch the heat exchanger fins and metal edges.

- 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 air conditioner according to this Installation Manual.

- If the unit is installed improper ly, water leakage, electric shock, or fire may

result.

• Have all electric work done by a licensed electrician according to “Elec-
tric 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 inadequate or electric work is performed im-

properly, electric shock and fire may result.

• Securely install the terminal cover (panel).

- If the terminal cover (panel) is not installed properly, dust or water may enter

the outdoor unit and fire or electric shock may result.

• When installing and moving the air conditioner to another site, do not
charge the it with a refrigerant different from the refrigerant (R22) speci­fied on the unit.

- If a different refrigerant or air is mixed with the original refrigerant, the refrig-

erant cycle may malfunction and the unit may be damaged.

• If the air conditioner is installed in a small room, measures must be taken
to prevent the refrigerant concentration from exceeding the safety limit
even if the refrigerant should leak.

- Consult the dealer regarding the appropriate measures to prevent the safety

limit from being exceeded. Should the refrigerant leak and cause the safety
limit to be exceeded, hazards due 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, electric 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 reconstruct or change the settings of the protection devices.

- If the pressure switch, thermal switch, or other protection device is shorted
and operated forcibly, or parts other than those specified by Mitsubishi Elec­tric are used, fire or explosion may result.

• To dispose of this product, consult your dealer.

• The installer and system specialist shall secure safety against leakage

according to local regulation or standards.

- Following standards may be applicable if local regulation are not available.

• Pay a special attention to the place, such as a basement, etc. where re­frigeration gas can stay, since refrigeration is heavier than the air.

• The appliance is not intended for use by young children or infirm per­sons without supervision.

• Young children should be supervised to ensure that they do not play
with the appliance.

• Never operate in open phase condition.
Control box may be broken.

3.2. Before Installation

Caution:

• Do not install the unit where combustible gas may leak.

- If the gas leaks and accumulates around the unit, an explosion may result.

• Do not use the air conditioner where food, pets, plants, precision instru­ments, or artwork are kept.

- The quality of the food, etc. may deteriorate.

• Do not use the air conditioner in special environments.

- Oil, steam, sulfur ic smoke, etc. can significantly reduce the performance of

the air conditioner or damage its parts.

• When installing the unit in a hospital, communication station, or similar
place, provide sufficient protection against noise.

- The inverter equipment, pr ivate power generator, high-frequency medical

equipment, or radio communication equipment may cause the air conditioner
to operate erroneously, or fail to operate. On the other hand, the air condi­tioner may affect such equipment by creating noise that disturbs medical
treatment or image broadcasting.

• Do not install the unit on a structure that may cause leakage.

- When the room humidity exceeds 80 % or when the drain pipe is clogged,

condensation may drip from the indoor unit. P erform collective drainage work
together with the outdoor unit, as required.

3.3. Before Installation (moved) - electrical

work

Caution:

• Ground the unit.

- Do not connect the ground wire to gas or water pipes, lightning rods, or

telephone ground lines. Improper grounding may result in electric shock.

• The reverse phase of L lines (L

1, L2, L3) can be detected (Error cord: 4103),

but the reverse phase of L lines and N line can be not be detected.

- Some electr ic par ts should be damaged when power is supplied under the

miss wiring.

• Install the power cable so that tension is not applied to the cable.

- Tension may cause the cable to break and generate heat and cause a fire.

• Install an leak circuit breaker, as required.

- If an leak circuit breaker is not installed, electric shock may result.

• Use power line cables of sufficient current carrying capacity and rating.

- Cables that are too small may leak, generate heat, and cause a fire.

• Use only a circuit breaker and fuse of the specified capacity.

- A fuse or circuit breaker of a larger capacity or a steel or copper wire may

result in a general unit failure or fire.

• Do not wash the air conditioner units.

- Washing them may cause an electric shock.

• Be careful that the installation base is not damaged by long use.

- If the damage is left uncorrected, the unit may fall and cause personal injury

or property damage.

• Install the drain piping according to this Installation Manual to ensure
proper drainage. Wrap thermal insulation around the pipes to prevent
condensation.

- Improper drain piping may cause water leakage and damage to furniture

and other possessions.

• Be very careful about product transportation.

- Only one person should not carry the product if it weighs more than 20 kg.

- Some products use PP bands for packaging. Do not use any PP bands for a

means of transportation. It is dangerous.

- Do not touch the heat exchanger fins. Doing so may cut your fingers.

- When transporting the outdoor unit, suspend it at the specified positions on

the unit base. Also support the outdoor unit at four points so that it cannot
slip sideways.

• Safely dispose of the packing materials.

- Packing materials, such as nails and other metal or wooden parts, may cause

stabs or other injuries.

- Tear apart and throw away plastic packaging bags so that children will not

play with them. If children play with a plastic bag which was not torn apart,
they face the risk of suffocation.

3

6

• Remote controller is not allowed to install for the place where direct
sunshine strikes.

3.4. Before starting the test run

Caution:

• Turn on the power at least 12 hours before starting operation.

- Starting operation immediately after turning on the main power switch can

result in severe damage to internal parts. Keep the power switch turned on
during the operational season.

• Do not touch the switches with wet fingers.

- Touching a switch with wet fingers can cause electric shock.

• Do not touch the refrigerant pipes during and immediately after opera­tion.

- During and immediately after operation, the refrigerant pipes are may be

hot and may be cold, depending on the condition of the refrigerant flowing
through the refrigerant piping, compressor, and other refrigerant cycle parts.
Your hands may suffer burns or frostbite if you touch the refrigerant pipes.

• Do not operate the air conditioner with the panels and guards removed.

- Rotating, hot, or high-voltage parts can cause injuries.

• Do not turn off the power immediately after stopping operation.

- Always wait at least five minutes before turning off the power. Otherwise,

water leakage and trouble may occur.

• Do not operate the air conditioner without the air filter set place.

- Dust may accumulate, and cause a failure.

• At emergency (if you smell something burning), stop operation and turn
the power source switch off.

- Continuing the operation without eliminating the emergency state may cause

a machine trouble, fire, or electric shock.

• Remote controller should be pushed with finger.

- It occasionally causes the electric shock and the breakdown.

7

PART NAMES AND FUNCTIONS

4

● Indoor (Main) Unit

Air intake duct flange

Air outlet duct flange

Air outlet

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

● Remote controller

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.

8

● Display

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.

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.

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 he 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 indica-
tion (For max. 2minutes). Please wait until this “PLEASE WAIT” indication disappear then start the operation.

9

5 SPECIFICATIONS

×

*1 Rating condition

Cooling·····Indoor unit D.B. 27˚C, W.B. 19˚C

Outdoor unit D.B. 35˚C

Heating·····Indoor unit D.B. 20˚C

Outdoor unit D.B. 7˚C, W.B. 6˚C

Refrigerant piping length (one way): 7.5m(24.6ft)

2. Guaranteed operating range

Upper limit
Lower limit
Upper limit
Lower limit

Indoor
D.B. 35˚C, W.B. 24˚C
D.B. 20˚C, W.B. 15˚C

D.B. 27˚C
D.B. 15˚C

Outdoor
D.B. 46˚C
D.B. -5˚C

D.B. 21˚C, W.B. 15˚C

D.B. -8.5˚C, W.B. -15˚C

Cooling

Heating

Item

Function

Capacity*1
Total input

EER
COP

Model name

Power supply(phase,cycle,voltage)

Input
Running current

Starting current
External finish
Heat exchanger

Fan(drive)×No.

Fan motor output

Fan

Airflow

INDOOR UNIT

External static pressure
Operation control & Thermostat
Noise level
Cond. Drain connection O.D.

Dimensions

Weight

Model name

Power supply(phase,cycle,voltage)

Input

Running current

Starting current
External finish
Refrigerant control
Compressor

Model

Motor output

Starter type

Protection devices

Heat exchanger

Fan(drive)×No.

Fan motor output
Fan

Airflow
Defrost method

Noise level
Dimensions

Weight
Refrigerant

Charge
Pipe size O.D.
Connection method

Between the indoor &

REFRIGERANT PIPING OUTDOOR UNIT

outdoor unit

Model name

Btu/h 80,000 76,000 84,000 100,000 96,000 105,000 160,000 154,000 168,000

kW 23.4 22.4 24.6 29.3 28.2 30.7 46.8 45.3 49.2

kcal/h 20,100 19,200 21,100 25,100 24,200 26,300 40,200 38,900 42,300

kW 7.27 9.32 14.09

kcal/h.W 2.54 2.42 2.90 2.51 2.42 2.82 2.61 2.53 3.00

W/W 2.95 2.83 3.38 2.93 2.82 3.29 3.04 2.94 3.49

kW

A
A

kW

Hi
Lo

CMM

L/s

CMM

L/s

Pa

mmAq

Hi
Lo

dB(A)

Hmm

Wmm

Dmm

kg

lbs

kW 6.27 8.22 6.27×2

A 12.3 15.3 12.3×2
A 96 126 108.3

kW

kW

3

/min

m

L/s

dB(A) 63 63 63 / unit

Hmm

Wmm

Dmm

kg

lbs

kg

lbs
Liquid mm
Gas mm
Indoor side
Outdoor side
Height difference
Piping length

PEH-8GA PEH-10GA

Cooling Cooling Cooling

Heating Heating Heating

PEH-16GA

Gross Net Net Gross Net Net Gross Net Net

7.91 10.00

PEH-8GA

PEH-10G

A PEH-16GA

15.37

3PH 4W 50Hz 380-415V 3PH 4W 50Hz 380-415V 3PH 4W 50Hz 380-415V

1.00 1.10 1.55

1.8

1.9 3.8

5.0 5.0 8.5

Galvanized steel Galvanized steel

Galvanized steel

Cross fin coil Cross fin coil Cross fin coil

Centrifugal (direct) ×2 Centrifugal (direct) ×2 Centrifugal (direct) ×2

0.75 0.75 1.3
65 80

120

1,083 1,333 2,000

52 64 -

867 1,067 ­100 100 150

10 10 15

Remote control & built in Remote control & built in Remote control & built in

49 50 52
45 46 -

R1 R1 R1

400 400 595

1400 1600 1947

634 634 764

70 77 130

154 169 286

Hermetic

5.6×2

Line start

140 / unit

547 / unit
200 / unit
440 / unit

R-22

5.5 / unit

15.88

25.4

Blazed

×

2

PUH-8YKA

3PH 4W 50Hz 380-415V

6.91

13.1

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR94KC-TFD

5.6

Line start

Thermal relay, Thermal switch

HP switch, LP switch,

Anti-phase protector

Cross fin coil

Propeller(direct)×2

0.15×2
140

2,333
Reverse cycle
61 61

1480
1047

547
200
440

R-22

5.5

12.1

15.88

25.4

Blazed

Flared/Flanged

Max. 40m
Max. 50m

PUH-10YKA PUH-8YKA

3PH 4W 50Hz 380-415V

8.90

16.6
126

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR125KC-TFD

7.5

Line start

Thermal relay, Thermal switch

HP switch, LP switch,

Anti-phase protector

Cross fin coil

Propeller(direct)×2

0.15×2
140

2,333

Reverse cycle

1480
1047

547
208
458

R-22

6.0

13.2

15.88

28.6

Blazed

Flared/Flanged

Max. 40m
Max. 50m

3PH 4W 50Hz 380-415V

6.91×2

13.1×2

109.196

Munsell 3Y 7.8/1.1

Capillary tube

ZR94KC-TFD×2

Thermal relay, Thermal switch

HP switch, LP switch,

Anti-phase protector

Cross fin coil

Propeller(direct)×2

(0.15×2)×2

2,333 / unit

Reverse cycle

61 / unit

1480 / unit
1047 / unit

12.1 / unit

Flared/Flanged

Max. 40m
Max. 50m

10

×

Item

*1 Rating condition

Cooling·····Indoor unit D.B. 27˚C, W.B. 19˚C

Outdoor unit D.B. 35˚C

Heating·····Indoor unit D.B. 20˚C

Outdoor unit D.B. 7˚C, W.B. 6˚C

Refrigerant piping length (one way): 7.5m(24.6ft)

2. Guaranteed operating range

Upper limit
Lower limit
Upper limit
Lower limit

Indoor
D.B. 35˚C, W.B. 24˚C
D.B. 20˚C, W.B. 15˚C

D.B. 27˚C
D.B. 15˚C

Outdoor
D.B. 46˚C
D.B. -5˚C

D.B. 21˚C, W.B. 15˚C

D.B. -8.5˚C, W.B. -15˚C

Cooling

Heating

Model name

Function

Btu/h 200,000 190,000 210,000 80,000 76,000 84,000 100,000 96,000 105,000

Capacity *1

kW 58.6 55.8 61.5 23.4 22.4 24.6 29.3 28.2 30.7

kcal/h 50,300 47,900 52,800 20,100 19,200 21,100 25,100 24,200 26,300
Total input
EER
COP

kW 19.28 7.27 9.32

kcal/h.W 2.43 2.32 2.73 2.54 2.42 2.90 2.51 2.42 2.82

W/W 2.83 2.70 3.18 2.95 2.83 3.38 2.93 2.82 3.29

Model name

Power supply(phase,cycle,voltage)

Input

kW
Running current
Starting current

External finish
Heat exchanger

Fan(drive)×No.
Fan motor output

Fan

INDOOR UNIT

Airflow

External static pressure

Hi

Lo

kW

CMM

L/s

CMM

L/s

mmAq

Operation control & Thermostat
Noise level

Hi
Lo

dB(A)

Cond. Drain connection O.D.

Hmm

Dimensions

Wmm

Dmm

Weight

lbs

Model name

Power supply(phase,cycle,voltage)

Input

kW 8.22×2 6.27 8.22
Running current
Starting current

External finish
Refrigerant control
Compressor

Model
Motor output

kW
Starter type

Protection devices

Heat exchanger

Fan(drive)×No.

Fan

Fan motor output
Airflow

kW

3

m

L/s

Defrost method
Noise level

dB(A) 63 / unit 63 63

Hmm

Dimensions

Wmm

Dmm

Weight

lbs

Refrigerant

Charge

Pipe size O.D.

Connection method
Between the indoor &

REFRIGERANT PIPING OUTDOOR UNIT

outdoor unit

Liquid mm
Gas mm
Indoor side
Outdoor side
Height difference
Piping length

lbs

PEH-20GA

Cooling

(With a high static pressure motor)

Heating Heating Heating

Cooling Cooling

(With a high static pressure motor)

PEH-8GA

PEH-10GA

Gross Net Net Gross Net Net Gross Net Net

20.64

PEH-20GA

3PH 4W 50Hz 380-415V

2.84
A
A

5.4

10.0

Galvanized steel

Cross fin coil

Centrifugal (direct) ×2

1.8

160

2,667

-

-

Pa

150

15

Remote control & built in

53

-

R1

595

1947

764

kg

133
293

PUH-10YKA

×

2

3PH 4W 50Hz 380-415V

8.90×2
A15.3
A 141.3 96 126

16.6×2

142.6

×

2 12.3 15.3

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR125KC-TFD×2

7.5×2

Line start

Thermal relay, Thermal switch

HP switch, LP switch,

Anti-phase protector

Cross fin coil

Propeller(direct)×2

(0.15×2)×2

/min

140 / unit

2,333 / unit

Reverse cycle

61 / unit

1480 / unit
1047 / unit

547 / unit

kg

208 / unit
458 / unit

R-22

kg

6.0 / unit

13.2 / unit

15.88

28.6

Blazed

Flared/Flanged

Max. 40m
Max. 50m

7.91 10.00

PEH-8GA PEH-10GA

3PH 4W 50Hz 380-415V 3PH 4W 50Hz 380-415V

1.00 1.10

1.8 2.1

6.4 6.4

Galvanized steel Galvanized steel

Cross fin coil Cross fin coil

Centrifugal (direct) ×2 Centrifugal (direct) ×2

0.77 0.77
65 80

1,083 1,333

52 64

867 1,067
150 150

15 15

Remote control & built in Remote control & built in

51 52
48 49

R1 R1

400 400

1400 1600

634 634

70 77

154 169

PUH-8YKA PUH-10YKA

3PH 4W 50Hz 380-415V 3PH 4W 50Hz 380-415V

6.91 8.90

13.1 16.6
96 126

Munsell 3Y 7.8/1.1 Munsell 3Y 7.8/1.1

Capillary tube Capillary tube

Hermetic Hermetic

ZR94KC-TFD ZR125KC-TFD

5.6 7.5

Line start Line start

Thermal relay, Thermal switch

HP switch, LP switch,

Anti-phase protector

Thermal relay, Thermal switch

HP switch, LP switch,

Anti-phase protector

Cross fin coil Cross fin coil

Propeller(direct)×2 Propeller(direct)×2

0.15×20.15

×

2

140 140

2,333 2,333
Reverse cycle Reverse cycle
61 61

1480 1480
1047 1047

547 547
200 208
440 458

R-22 R-22

5.5 6.0

12.1 13.2

15.88 15.88

25.4 28.6

Blazed Blazed

Flared/Flanged Flared/Flanged

Max. 40m Max. 40m
Max. 50m Max. 50m

11

DATA

6

6-1. PERFORMANCE DATA

1) COOLING CAPACITY

Note: C A : Capacity (W)

P.C. : Power consumption (kW)

Cooling capacity correction factors

r

Model name 20

PEH-8GA

PEH-10GA

PEH-16GA

PEH-20GA

Indoo
Intake

air W.B.

16 23,480 6.31 22,921 6.68 22,042 7.11 21,004 7.62 19,886 8.27 18,528 8.93
18 24,917 6.53 24,358 6.82 23,400 7.26 22,442 7.76 21,483 8.42 20,126 9.14
20 26,834 6.68 26,275 6.97 25,237 7.55 24,358 8.06 23,320 8.64 22,042 9.29
22 28,431 6.82 27,872 7.11 27,074 7.62 26,275 8.64 25,157 8.78 23,879 9.51
16 29,400 7.98 28,700 8.44 27,600 8.99 26,300 9.63 24,900 10.46 23,200 11.29
18 31,200 8.26 30,500 8.62 29,300 9.17 28,100 9.82 26,900 10.64 25,200 11.56
20 33,600 8.44 32,900 8.81 31,600 9.54 30,500 10.18 29,200 10.92 27,600 11.74
22 35,600 8.62 34,900 8.99 33,900 9.63 32,900 10.92 31,500 11.10 29,900 12.02
16 46,960 12.26 45,842 12.97 44,085 13.82 42,008 14.81 39,772 16.08 37,057 17.35
18 49,835 12.69 48,717 13.25 46,800 14.10 44,883 15.09 42,967 16.36 40,251 17.77
20 53,668 12.97 52,550 13.54 50,474 14.66 48,717 15.65 46,640 16.78 44,085 18.05
22 56,863 13.25 55,745 13.82 54,147 14.81 52,550 16.78 50,314 17.06 47,758 18.48
16 58,800 16.47 57,400 17.42 55,200 18.55 52,600 19.88 49,800 21.59 46,400 23.29
18 62,400 17.04 61,000 17.80 58,600 18.93 56,200 20.26 53,800 21.97 50,400 23.86
20 67,200 17.42 65,800 18.18 63,200 19.69 61,000 21.02 58,400 22.54 55,200 24.24
22 71,200 17.80 69,800 18.55 67,800 19.88 65,800 22.54 63,000 22.91 59,800 24.81

CA P.C. CA P.C. CA P.C. CA P.C. CA P.C. CA P.C.

˚C

25 30 35 40 45

Outdoor intake air D.B.

˚C

Model name
PEH-8GA

PEH-10GA
PEH-16GA
PEH-20GA

7.5m 10m 15m 20m 25m 30m 35m 40m 45m 50m

1.000 0.994 0.981 0.968 0.955 0.942 0.929 0.916 0.903 0.890

1.000

1.000

1.000

0.995

0.994

0.995

0.985

0.981

0.985

Refrigerant piping length (one way)

0.975

0.968

0.975

0.965

0.955

0.965

0.955

0.942

0.955

0.945

0.929

0.945

0.935

0.916

0.935

0.925

0.903

0.925

0.915

0.890

0.915

12

Heating

Cooling

6-2. PERFORMANCE CURVE

2) HEATING CAPACITY

Note:C A : Capacity (W)

P.C. : Power consumption (kW)

Heating capacity correction factors

r

Model name

Indoo
Intake

air D.B.

-10 -5 0 5 10 15

Outdoor intake air W.B.

CA P.C. CA P.C. CA P.C. CA P.C. CA P.C. CA P.C.

˚C

˚C

15 17,949 4.94 20,353 5.50 22,597 6.14 25,401 6.70 28,046 7.25 31,491 7.65

PEH-8GA

20 16,988 5.26 19,231 5.98 21,315 6.54 24,119 7.17 26,844 7.73 30,209 8.21
25 15,706 5.82 17,949 6.46 20,193 7.09 23,158 7.73 26,042 8.45 29,007 8.93
15 22,400 6.34 25,400 7.05 28,200 7.87 31,700 8.58 35,000 9.30 39,300 9.81

PEH-10GA

20 21,200 6.74 24,000 7.66 26,600 8.38 30,100 9.20 33,500 9.91 37,700 10.53
25 19,600 7.46 22,400 8.28 25,200 9.10 28,900 9.91 32,500 10.83 36,200 11.45
15 35,898 9.58 40,706 10.66 45,193 11.90 50,803 12.98 56,091 14.06 62,982 14.83

PEH-16GA

20 33,975 10.20 38,463 11.59 42,629 12.67 48,238 13.90 53,687 14.99 60,418 15.91
25 31,411 11.28 35,898 12.51 40,386 13.75 46,315 14.99 52,085 16.38 58,014 17.30
15 44,873 13.11 50,883 14.59 56,492 16.28 63,503 17.76 70,114 19.24 78,728 20.29

PEH-20GA

20 42,469 13.95 48,078 15.86 53,287 17.34 60,298 19.03 67,109 20.51 75,523 21.77
25 39,264 15.43 44,873 17.12 50,482 18.81 57,894 20.51 65,106 22.41 72,518 23.68

Model name
PEH-8GA 1.000 0.997 0.991 0.984 0.978 0.971 0.965 0.958 0.952 0.945

PEH-10GA 1.000 0.997 0.990 0.983 0.976 0.969 0.962 0.955 0.948 0.941
PEH-16GA 1.000 0.997 0.991 0.984 0.978 0.971 0.965 0.958 0.952 0.945
PEH-20GA 1.000 0.997 0.990 0.983 0.976 0.969 0.962 0.955 0.948 0.941

7.5m 10m 15m 20m 25m 30m 35m 40m 45m 50m

Refrigerant piping length (one way)

1.4

1.2

24

1.0

0.8

0.6

1.4

1.2

1.0

0.8

0.6

TOTAL INPUT (RATIO) CAPACITY (RATIO)

0.4

-5 5 15 25 35 46
OUTDOOR D.B.(˚C)

22
20

18
16

24
22
20
18
16

INDOOR W.B. (˚C)

INDOOR W.B. (˚C)

1.4

1.2

1.0

0.8

0.6

1.4

1.2

1.0

0.8

0.6

TOTAL INPUT (RATIO) CAPACITY (RATIO)

0.4

-15 -10 -5 0 5 10 15
OUTDOOR W.B.(˚C)

15

INDOOR D.B.(˚C)

20
25

27

27

INDOOR D.B.(˚C)

25
20
15

13

6-3. FAN PERFORMANCE AND CORRECTED AIR FLOW

(1) PEH-8GA

Fan Performance

250

200

150

100

External static pressure (Pa)

50

0

Lo

50.045.0 60.0 70.0

Air flow

Hi

Corrected Air flow

Cooling

1.1

1.0

Capacity/ input factor

0.9
45 50 55 60 65 70

Air flow

(2) PEH-10GA

Capacity
Input

(CMM)

Heating

1.1

Capacity
Input

1.0

Capacity/ input factor

(CMM) (CMM)

0.9
45 50 55 60 65 70

Air flow

Fan Performance

250

200

150

100

External static pressure (Pa)

50

0

60.0 70.0 80.0 90.0

Lo

Hi

Air flow

Corrected Air flow

Cooling

1.1

1.0

Capacity/ input factor

0.9
60 65 70 75 80 85 90

Air flow

Capacity
Input

(CMM)

(CMM)

Heating

1.1

1.0

Capacity/ input factor

0.9
60 65 70 75 80 85 90

Air flow

Capacity
Input

(CMM)

14

(3) PEH-16GA

300

250

200

150

100

External static pressure (Pa)

50

Fan Performance

0

80.0 100.0 110.0 120.0 130.0 140.090.0

Air flow

Corrected Air flow

Cooling

1.1

1.0

Capacity/ input factor

0.9
80 90 100 110 120 130 140

Air flow

(4) PEH-20GA

Fan Performance

350

300

250

Capacity
Input

(CMM)

(CMM)

Heating

1.1

1.0

Capacity/ input factor

0.9
80 90 100 110 120 130 140

Air flow

Capacity
Input

(CMM)

200

150

100

External static pressure (Pa)

50

0

120.0 130.0 140.0 150.0 160.0 170.0 180.0

Air flow

Corrected Air flow

Cooling

1.1

1.0

Capacity/ input factor

0.9
120 130 140 150 160 170 180

Air flow

Capacity
Input

(CMM)

(CMM)

Heating

1.1

1.0

Capacity/ input factor

0.9
120 130 140 150 160 170 180

Air flow

Capacity
Input

(CMM)

15

(5) PEH-8GA (High static pressure motor)

Fan Performance

300
250
200

Lo

Air flow

Hi

Capacity
Input

150
100

50

0

External static pressure (Pa)

45.0 50.0 55.0 60.0 65.0 70.0

Corrected Air flow

Cooling

1.1

(CMM)

1.1

Heating

Capacity
Input

1.0

Capacity/ input factor

0.9
45 50 55 60 65 70

Air flow

(6) PEH-10GA (High static pressure motor)

Fan Performance

250
200
150
100

Lo

50

0

External static pressure (Pa)

60.0 65.0 70.0 75.0 80.0 85.0 90.0

Hi

Air flow

(CMM)

(CMM)

1.0

Capacity/ input factor

0.9
45 50 55 60 65 70

Air flow

(CMM)

Corrected Air flow

Cooling

1.1

1.0

Capacity/ input factor

0.9
60 65 70 75 80 85 90

Air flow

Capacity
Input

Capacity
Input

1.1

Heating

1.0

Capacity/ input factor

0.9

(CMM) (CMM)

60 65 70 75 80 85 90

Air flow

16

6-4. ELECTRICAL DATA

Indoor unit········240V 50Hz 1phase
Outdoor unit ·····240V 50Hz 1phase / 415V 50Hz 3phase

Indoor unit

Outdoor unit
Mode
Capacity (GROSS)
Capacity (NET)
Total input

Input kW

Current A

Indoor unit

Starting current A

Input kW

Current A

Starting current A

Outdoor unit

Indoor unit
Outdoor unit

PEH-8GA PEH-10GA

PUH-8YKA

Cool
kW
kW
kW

23.4

22.4

7.91

1.00

1.8

5.0

6.91

13.1
96

(With a high static pressure motor)

Heat

-

24.6

7.27

1.00

1.8

5.0

6.27

12.3
96

PEH-8GA

PUH-8YKA PUH-10YKA

PEH-16GA

PUH-10YKA

Cool

29.3

28.2

10.00

1.10

1.9

5.0

8.90

16.6
126

Heat

-

30.7

9.32

1.10

1.9

5.0

8.22

15.3
126

PEH-10GA

(With a high static pressure motor)

PUH-8YKA×2

Cool

46.8

45.3

15.37

1.55

3.8

8.5

13.82

26.2

109.1

Heat

-

49.2

14.09

1.55

3.8

8.5

12.54

24.6

108.3

PEH-20GA

PUH-10YKA×2

Cool

58.6

55.8

20.64

2.84

5.4

10.0

17.80

33.2

142.6

Heat

61.5

19.28

2.84

10.0

16.44

30.6

141.3

-

5.4

Mode
Capacity (GROSS)
Capacity (NET)
Total input

Input kW 1.00 1.00 1.10 1.10
Current A 1.8 1.8 2.1 2.1

Indoor unit

Starting current A 6.4 6.4 6.4 6.4
Input kW 6.91 6.27 8.90 8.22
Current A 13.1 12.3 16.6 15.3
Starting current A 96 96 126 126

Outdoor unit

kW 23.4 - 29.3 ­kW 22.4 24.6 28.2 30.7
kW 7.91 7.27 10.00 9.32

Cool Heat Cool Heat

17

6-5. STANDARD OPERATION DATA

The unit of pressure has been changed to MPa based on SI (International System of Units) in accordance with I.S.O.
(International Organization for Standardization).

The conversion factor is : 1(MPa) =10.2 (kgf/cm2)

PEH-8GA PEH-10GA PEH-16GAModel name

Mode

Capacity (GROSS)
Capacity (NET)

Total

Input

Indoor unit

Phase, Hz
Volts
Amperes

Outdoor unit

Phase, Hz

Electrical circuitRefrigerant circuit

Volts
Amperes
Discharge
Pressure
Suction
Pressure
Discharge temp.
Suction temp.

Ref. pipe length
Indoor intake
air temp.
Outdoor intake
air temp.

SHF

BF

D.B.
W.B.
D.B.
W.B.

Cooling Heating Cooling Heating
kW 23.4 - 29.3 ­kW 22.4 24.6 28.4 30.7
kW 7.91 7.27 10.00 9.32

PEH-8GA

3, 50
V
A 1.8 1.8 1.9 1.9

V
A 13.1 12.3 16.6 15.3 13.1 13.1 12.3

MPa 2.01 1.86 2.21 1.94 2.01 2.01 1.86

kgf/cm

MPa 0.45 0.33 0.45 0.31 0.45 0.45 0.33

kgf/cm

˚C
˚C

m 7.5 7.5 7.5 7.5 7.5 7.5 7.5

˚C
˚C
˚C
˚C

380/400/415 380/400/415

3, 50

380/400/415 380/400/415

2

20.5 19.0 22.5 19.8 20.5 20.5 19.0

2

4.6 3.4 4.6 3.2 4.6 4.6 3.4

105 84 96 94 105 105 84

19 -1 7 -5 19 19 -1

27 20 27 20
19 15 19 15
35 7 35 7 35 35 7
24 6 24 6 24 24

0.74 - 0.75 -

0.18 - 0.15 -

PEH-10GA PEH-16GA

3, 50

PUH-10YKA

3, 50

Cooling

46.8

45.3

15.37

3, 50

380/400/415

3.8 3.8

PUH-8YKAPUH-8YKA

3, 50 3, 50 3, 50

380/400/415 380/400/415 380/400/415

27
19

0.69

0.24

Heating

-

49.2

14.09

3, 50

380/400/415

12.3

1.86

19.0

0.33

3.4
84

-1

7.5
20
15

7
66

-

-

18

The unit of pressure has been changed to MPa based on SI (International System of Units) in accordance with I.S.O.
(International Organization for Standardization).

The conversion factor is : 1(MPa) =10.2 (kgf/cm2)

Model name

Mode

Capacity (GROSS)
Capacity (NET)

Total

Input

Indoor unit

Phase, Hz
Volts
Amperes

Outdoor unit

Phase, Hz

Electrical circuitRefrigerant circuit

Volts
Amperes

Discharge
Pressure
Suction
Pressure
Discharge temp.
Suction temp.

Ref. pipe length
Indoor intake
air temp.

Outdoor intake
air temp.

D.B.
W.B.
D.B.
W.B.
SHF

BF

PEH-20GA

Cooling Heating
kW - 29.3
kW 24.6 28.4
kW 7.27 10.00

58.6

56.0

20.64

-

61.5

19.28

PEH-20GA

3, 50

V
A 1.8 2.1

5.4

380/400/415

5.4

PUH-10YKA

3, 50 3, 50

380/400/415 380/400/415

V
A 16.6 15.3 12.3 16.6

MPa 2.21 1.94 1.86 2.21

2

kgf/cm

MPa 0.45 0.31 0.33 0.45

kgf/cm

˚C
˚C

22.5 19.8 19.0 22.5

2

4.6 3.2 3.4 4.6
96 94 84 96

7 7 -5 -1 7

m 7.5 7.5 7.5 7.5

˚C
˚C
˚C
˚C

35 7 7 35
24

3, 50

380/400/415

16.6

2.21

22.5

0.45

4.6
96

7.5

27
19

35
24 6

0.69

0.30

3, 50

380/400/415

15.3

1.94

19.8

0.31

3.2
94

-5

7.5

20
15

7
6624

-

-

(With a high static

pressure motor)

Cooling

Heating Cooling

(With a high static

pressure motor)

23.4

22.4

7.91

PEH-8GA PEH-10GA

(With a high static

pressure motor)

(With a high static

pressure motor)

3, 50 3, 50

380/400/415 380/400/415

1.8

PUH-8YKA PUH-10YKA

3, 50

380/400/415 380/400/415

13.1

2.01

20.5

0.45

4.6

105

19

7.5
27
19

20 27

15 19
35
24

0.74

- 0.75

0.18 - 0.15

PEH-8GA

PEH-10GA

Heating

-

30.7

9.32

2.1

3, 50

15.3

1.94

19.8

0.31

3.2
94

-5

7.5
20
15

7
6

-

-

19

6-6. SOUND DATA

Indoor units

1) Sound Levels

Model

PEH-8GA

PEH-10GA

PEH-16GA

PEH-20GA
PEH-8GA

(High static
pressure motor)

PEH-10GA
(High static
pressure motor)

SPL

dB(A) 63Hz 125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz 8000Hz

49 52 51 50 45 45 42 34 26
45 46 45 45 41 41 36 28 19
50 51 50 51 46 45 41 34 26
46 47 46 46 43 42 37 28 19

52 53 51 52 50 46 44 39 30

53 55 54 51 50 48 44 40 31
51 55 54 51 49 47 43 33 27

48 50 50 47 46 44 40 29 21
52 56 55 52 50 48 44 34 28
49 51 51 48 47 45 41 30

Position measurement

Indoor unit

PEH-8,10,12: Upper High/Lower Low

OCTAVE BAND FREQ.Hz

22

Outlet

2m

1m

Inlet

1.5m

Measurement point