Mitsubishi Electric Mr.Slim PKH-2FKA Operating manual

TECHNICAL & SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES·······················2
2. PART NAMES AND FUNCTIONS········3
3. SPECIFICATIONS·································5
4. DATA···················································13
5. OUTLINES AND DIMENSIONS··········20
6. WIRING DIAGRAM·····························24
7. REFRIGERANT SYSTEM DIAGRAM ······26
8. OPERATION FLOW-CHART··············28
9. MICROPROCESSOR CONTROL·······32
10. TROUBLESHOOTING························54
11. SYSTEM CONTROL ···························63
12. DISASSEMBLY PROCEDURE···········68
13. PARTS LIST········································71
14. OPTIONAL PARTS·····························80
Indoor unit
[ Model names ] [ Service Ref. ]
PKH-2FKA PKH-2FKA3
PKH-2.5FKA PKH-2.5FKA2
PKH-2.5FKA3
PKH-3FKA PKH-3FKA2
PKH-3FKA3
PKH-4FKSA PKH-4FKSA2
PKH-4FKSA3
No. OC132
REVISED EDITION-A
2001
Indoor unit
Wall Mounted
Series PKH
FILTER
CHECK MODE
CHECK
TEST RUN
REMOTE CONTROLLER
• PKH-2.5FKA3, PKH-3FKA3and
PKH-4FKSA3are added in
REVISED EDITION-A.
• Please void OC132 .
• This manual does not cover
outdoor units. When servicing
them, please refer to the service
manual No.OC128 REVISED
EDITION-C and this manual in
a set.
[Service Ref.]
PUH-2VKA2, PUH-2VKA3,
PUH-2NKA1, PUH-2NKA2,
PUH-2.5VKA2, PUH-2.5VKA3,
PUH-2.5NKA1, PUH-2.5NKA2,
PUH-3VKA2, PUH-3VKA3,
PUH-3YKA2, PUH-3YKA3,
PUH-3YKA4,
PUH-3NKA1, PUH-3NKA2,
PUH-4YKSA3, PUH-4YKSA4,
PUH-4TKSA1
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2
1TECHNICAL CHANGES
●PKH-2.5FKA2➔PKH-2.5FKA3
●PKH-3FKA2➔PKH-3FKA3
●PKH-4FKSA2➔PKH-4FKSA3
•NOSE shape has changed.
•UNDER PLATE shape has changed.
•TOP PLATE shape has changed.
•DRAIN PAN shape has changed.
•BOX ASSEMBLY shape has changed.
•The specifications of these power supply voltages have been added: 50Hz 220-230-240V;
50Hz 380-400-415V.
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3
PART NAMES AND FUNCTIONS
2
FILTER
CHECK MODE
CHECK
TEST RUN
● Indoor Unit
Air intake
Room air is suctioned
in here. (Removes dust and dirt from the intake air.)
Filter Air intake grille
Air outletAir outlet
Auto vane
Air flow can be changed to horizontally
by moving the Guide vane to the left or
right.
Guide vane
wbutton
This switches between continuous
operation and the timer operation
button
The sets the ventilation fan speed.
● Remote controller
● Once the operation of the unit is set, subsequent operations can only be performed by pressing the ON/OFF button repeat-
edly.
● Operation buttons
qbutton
This sets or switches the current
time, start time and stop time.
button
Press this button to switch the cooler
electronic dry (dehumidify), automat-
ic and heater modes.
iTEMP button
This sets the room temperature. The
temperature setting can be per-
formed in 1°C units.
Setting range :
Cooler 19°C to 30°C
Heater 17°C to 28°C
CHECK-TEST RUN button
Only press this button to perform an
inspection check or test operation.
Do not use it for normal operation
FILTER button
This resets the filter service indica-
tion display
jbutton
This adjusts the vertical angle of the
ventilation.
ON/OFF button
This switches between the operation
and stop modes each time it is
pressed. The lamp on this button
lights during operation.
The model name of the remote con-
troller is indicated.
PAR-JH241KA(2.5 ~ 4)
PAR-JH150KA(2)
button
This switches the horizontal fan
motion ON and OFF.
(This button does not operate in this
model.)
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4
Caution
●Only the display lights when the unit is stopped and power supplied to the unit.
●When power is turned ON for the first time the (CENTRAL CTRL) display appears to go off momentarily but this is not a
malfunction.
●When the central control remote control unit, which is sold separately, is used the ON-OFF button, button and i
TEMP button do not operate.
●“NOT AVAILABLE” is displayed when the button is pressed. This indicates that this room unit is not equipped with.
FILTER
CHECK MODE
CHECK
TEST RUN
CENTRALLY
CONTROLLED display
This indicates when the unit is con-
trolled by optional features such as
central control type remote controller.
wdisplay
This indicates when the continuous
operation and time operation modes
are set.
It also display the time for the timer
operation at the same time as when
it is set.
OPERATION MODE display
This indicates the operation mode.
STANDBY display
This indicates when the standby
mode is set from the time the sleep
operation starts until the heating air
is discharged.
DEFROST display
This indicates when the defrost oper-
ation is performed.
CHECK display
This indicates when a malfunction
has occurred in the unit which should
be checked.
Display
This lamp lights when electricity is
supplied to the unit.
—88°C display
This displays the selected setting
temperature.
rdisplay
The current time , start time and stop
time can be displayed in ten second
intervals by pressing the time switch
button. The start time or stop time is
always displayed during the timer
operation.
display
The selected fan speed is displayed.
●Display
In this display example on
the bottom left, a condition
where all display lamps light
is shown for explanation pur-
poses although this differs
from actual operation.
display
This display lights in the check mode
or when a test operation is per-
formed.
CHECK MODE
TEST RUN
—88°C display
The temperature of the suction air is
displayed during operation. The dis-
play range is 8° to 39°C. The display
flashes 8°C when the actual temper-
ature is less than 8° and flashes
39°C when the actual temperature is
greater than 39°C.
Operation lamp
This lamp lights during operation,
goes off when the unit stops and
flashes when a malfunction occurs.
jdisplay
This displays the air direction.
display
This lamp lights when the filter need
to be cleaned.
FILTER
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5
SPECIFICATIONS3
Item
Function
Capacity
Total input
Service Ref.
Power supply(phase,cycle,voltage)
External finish
Heat exchanger
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Cond. drain connection. O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor unit
Input
Running current
Starting current
Fan(drive) ✕ No.Fan Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Staring current
Model
Motor output
Starter type
Protection devices
Fan(drive)✕No.
Fan motor output
Airflow
Charge
Service Ref.
W
D
H
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
INDOOR UNITOUTDOOR UNIT
REFRIGERANT PIPING
W
Btu/h
kW
kW
A
A
kW
m3/X<CFM>
Pa(mmAq)
kW
>
A<in.>
A<in.>
A<in.>
A<in.>
kg<lbs>
>
A<in.>
A<in.>
A<in.>
A<in.>
A<in.>
kg<lbs>
kg<lbs>
kW
A
A
kW
kW
m3/X<CFM>

PKH-2FKA3
Cooling Heating
5,500 6,250
18,800 21,300
2.27
0.07
0.32
0.40
PKH-2FKA3
Single Phase, 50Hz, 220-230-240V
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow(direct) ✕1
0.030
10-13<353-459>
0(direct blow)
—
Remote controller & built-in
36-43
20<13/16>
1,250<49-3/16>
200<7-7/8>
300<11-13/16>
18<40>
PUH-2VKA2PUH-2VKA3
Single Phase, 50Hz, 220-230-240V
2.222.20 9.959.86 45
Munsell 5Y 7/1
Capillary tube
Hermetic
NH38VMD
1.7
Line start
Internal thermostat, HP switch
Plate fin coil
Propeller (direct) ✕1
0.065
45<1.590>
Reverse cycle
49
870(34-1/4)
295+24<11-5/8 add 1>
650<25-5/8>
64<141>
R22
2.2<4.9>
9.52<3/8>
15.88<5/8>
Flared
Flared
Max. 40m
Max. 40m
2.29
0.07
0.32
0.40
Fan
Note 1. Rating Conditions (JIS B 8616)
Cooling : Indoor : D.B. 27°C (80°F), W.B. 19°C (66°F)
Outdoor : D.B. 35°C (95°F), W.B. 24°C (75°F)
Heating : Indoor : D.B. 20°C (68°F)
Outdoor : D.B. 7°C (45°F), W.B. 6°C (43°F)
Note 2. Above data based on indicated voltage
Indoor Unit Single phase 240V 50Hz
Outdoor Unit Single phase 240V 50Hz
50Hz
OC132--1.qxp 1.11.8 10:42 AM Page 5

6
Item
Function
Capacity
Total input
Service Ref.
Power supply(phase,cycle,voltage)
External finish
Heat exchanger
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Cond. drain connector. O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor unit
Input
Running current
Starting current
Fan(drive) ✕No.Fan Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Staring current
Model
Motor output
Starter type
Protection devices
Fan(drive)✕No.
Fan motor output
Airflow
Charge
Service Ref.
W
D
H
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
INDOOR UNITOUTDOOR UNIT
REFRIGERANT PIPING
W
Btu/h
kW
kW
A
A
kW
m3/X<CFM>
Pa(mmAq)
kW
>
A<in.>
A<in.>
A<in.>
A<in.>
kg<lbs>
>
A<in.>
A<in.>
A<in.>
A<in.>
A<in.>
kg<lbs>
kg<lbs>
kW
A
A
kW
kW
m3/X<CFM>
PKH-2.5FKA2 PKH-2.5FKA3
Cooling Heating
6,500 7,200
22,200 24,600
2.56
0.095
0.44
0.80
PKH-2.5FKA2PKH-2.5FKA3
Single Phase, 50Hz, 220-230-240V
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow(direct) ✕2
0.040
15-20<530-706>
0(direct blow)
—
Remote controller & built-in
39-45
20<13/16>
1,400<55-1/8>
235<9-1/4>
340<13-3/8>
26<57>
PUH-2.5VKA2 PUH-2.5VKA3
Single Phase, 50Hz, 220-230-240V
2.232.46 9.7810.68 52
Munsell 5y 7/1
Capillary tube
Hermetic
NH41VMD
2.0
Line start
Internal thermostat, HP switch
Plate fin coil
Propeller (direct) ✕1
0.085
50<1,764>
Reverse cycle
52
870(34-1/4)
295+24<11-5/8 add 1>
850<33-7/16>
64<150>
R22
2.8<6.2>
9.52<3/8>
15.88<5/8>
Flared
Flared
Max. 50m
Max. 50m
2.33
0.095
0.44
0.80
Fan
Note 1. Rating Conditions (JIS B 8616)
Cooling : Indoor : D.B. 27°C (80°F), W.B. 19°C (66°F)
Outdoor : D.B. 35°C (95°F), W.B. 24°C (75°F)
Heating : Indoor : D.B. 20°C (68°F)
Outdoor : D.B. 7°C (45°F), W.B. 6°C (43°F)
Note 2. Above data based on indicated voltage
Indoor Unit Single phase 240V 50Hz
Outdoor Unit Single phase 240V 50Hz
50Hz
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7
Item
Function
Capacity
Total input
Service Ref.
Power supply(phase,cycle,voltage)
External finish
Heat exchanger
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Cond. drain conn. O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor unit
Input
Running current
Starting current
Fan(drive) ✕No.
Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Staring current
Model
Motor output
Starter type
Protection devices
Fan(drive)✕No.
Fan motor output
Airflow
Charge
Service Ref.
W
D
H
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
INDOOR UNITOUTDOOR UNIT
REFRIGERANT PIPING
W
Btu/h
kW
kW
A
A
kW
m3/X<CFM>
Pa(mmAq)
kW
>
A<in.>
A<in.>
A<in.>
A<in.>
kg<lbs>
>
A<in.>
A<in.>
A<in.>
A<in.>
A<in.>
kg<lbs>
kg<lbs>
kW
A
A
kW
kW
m3/X<CFM>
PKH-3FKA2 PKH-3FKA3
Cooling Heating
7,900 9,100
27,000 31,000
3.25
0.095
0.44
0.80
PKH-3FKA2PKH-3FKA3
Single Phase, 50Hz, 220-230-240V
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow(direct) ✕2
0.040
15-20<530-706>
0(direct blow)
—
Remote controller & built-in
39-45
20<13/16>
1,400<55-1/8>
235<9-1/4>
340<13-3/8>
26<57>
PUH-3VKA2PUH-3VKA3 / PUH-3YKA2PUH-3YKA3PUH-3YKA4
Single Phase, 50Hz, 220-230-240V/3Phase, 50Hz, 380-400-415V(4wires)
2.94/2.943.15/3.15 12.89/4.8113.82/5.16 58/37
Munsell 5Y 7/1
Capillary tube
Hermetic
w
2.2/2.4
Line start
Internal thermostat, HP switch/Thermal relay, thermal switch
Plate fin coil
Propeller (direct) ✕ 1
0.085
50<1,764>
Reverse cycle
52
870(34-1/4)
295+24<11-5/8 add 1>
850<33-7/16>
75<165>
R22
3.2<7.1>
9.52<3/8>
15.88<5/8>
Flared
Flared
Max. 50m
Max. 50m
3.04
0.095
0.44
0.80
Fan
Fan
wwPUH-3VKA2, PUH-3VKA3...... NH52VDA
PUH-3YKA2, .......................... NH52YDA
PUH-3YKA3, PUH-3YKA4.... NH52YDE
Note 1. Rating Conditions (JIS B 8616)
Cooling : Indoor : D.B. 27°C (80°F), W.B. 19°C (66°F)
Outdoor : D.B. 35°C (95°F), W.B. 24°C (75°F)
Heating : Indoor : D.B. 20°C (68°F)
Outdoor : D.B. 7°C (45°F), W.B. 6°C (43°F)
Note 2. Above data based on indicated voltage
Indoor Unit Single phase 240V 50Hz
Outdoor Unit Single phase 240V 50Hz
3 phase 415V 50Hz
50Hz
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8
Item
Function
Capacity
Total input
Service Ref.
Power supply(phase,cycle,voltage)
External finish
Heat exchanger
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Cond. drain connector. O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor unit
Input
Running current
Starting current
Fan(drive) ✕No.
Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Staring current
Model
Motor output
Starter type
Protection devices
Fan(drive)✕No.
Fan motor output
Airflow
Charge
Service Ref.
W
D
H
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
INDOOR UNITOUTDOOR UNIT
REFRIGERANT PIPING
W
Btu/h
kW
kW
A
A
kW
m3/X<CFM>
Pa(mmAq)
kW
>
A<in.>
A<in.>
A<in.>
A<in.>
kg<lbs>
>
A<in.>
A<in.>
A<in.>
A<in.>
A<in.>
kg<lbs>
kg<lbs>
kW
A
A
kW
kW
m3/X<CFM>
PKH-4FKSA2PKH-4FKSA3
Cooling Heating
9,500 10,700
32,400 36,500
3.31
0.114
0.53
0.90
PKH-4FKSA2 PKH-4FKSA3
Single Phase, 50Hz, 220-230-240V
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow(direct) ✕ 2
0.070
22-28<777-989>
0(direct blow)
—
Remote controller & built-in
41-46
20<13/16>
1,680<66-1/8>
235<9-1/4>
340<13-3/8>
30<66>
PUH-4YKSA3PUH-4YKSA4
3, 50Hz, 380-400-415V(4wires)
3.193.20 5.225.24 40
Munsell 5Y 7/1
Capillary tube
Hermetic
PUH-4YKSA3:NH56YDA PUH-4YKSA4:NH56YDE
2.7
Line start
Thermal relay, thermal switch, HP switch, anti-phase protector
Plate fin coil
Propeller (direct) ✕2
0.065+0.065
95<3,350>
Reverse cycle
54
870(34-1/4)
295+24<11-5/8 add 1>
1,258<49-1/2>
94<207>
R22
4.2<9.2>
9.52<3/8>
19.05<3/4>
Flared
Flared
Max. 50m
Max. 50m
3.30
0.114
0.53
0.90
Fan
Fan
Note 1. Rating Conditions (JIS B 8616)
Cooling : Indoor : D.B. 27°C (80°F), W.B. 19°C (66°F)
Outdoor : D.B. 35°C (95°F), W.B. 24°C (75°F)
Heating : Indoor : D.B. 20°C (68°F)
Outdoor : D.B. 7°C (45°F), W.B. 6°C (43°F)
Note 2. Above data based on indicated voltage
Indoor Unit Single phase 240V 50Hz
Outdoor Unit 3 phase 415V 50Hz
50Hz
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9
kg(lbs)
PKH-2FKA3
Service Ref.
Power supply(Phase, cycle, voltage)
External finish
Heat exchanger
Fan
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Cond. drain connection O.D.
Dimensions
Weight
Service Ref.
Power supply(Phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Fan
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor units
Indoor side
Outdoor side
Height difference
Piping length
Input
Running current
Starting current
Fan(drive)oNo.
Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Fan(drive)oNo.
Fan motor output
Airflow
Charge
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
D
H
Function
Total input
Capacity
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
D
H
INDOOR UNITOUTDOOR UNIT
REFRIGERANT
PIPING
Item Service Ref.
W
Btu/h
kW
kW
A
A
kW
A
A
kW
kW
K/min (CFM)
kW
K/min (CFM)
mmAq, Pa
kW
mm(in.)
mm(in.)
Liquid
Gas
PKH-2FKA3
Single. 60Hz. 220V
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow (direct) o1
0.030
10-13<353-459>
0<direct blow>
—
Remote controller & built-in
36-43
20<13/16>
1,250<49-3/16>
200<7-7/8>
300<11-13/16>
18<40>
PUH-2NKA1PUH-2NKA2
Single, 60Hz, 220V
Munsell 5Y 7/1
Capillary tube
Hermetic
NHJ33NBD
1.5
Line start
Inner thermostat
Plate fin coil
Propeller (direct) o1
0.065
45<1,590>
Reverse cycle
49
870<34-1/4>
295+24 <11-5/8 add 1>
650 <25-5/8>
66.5<146>
R22
2.2<4.8>
9.52 <3/8>
15.88 <5/8>
Flared
Flared
Max. 40m
Max. 40m
2.41/2.83
11.07/12.99
54
2.45
11.2
54
Cooling
5,800/5,100
19,800/17,400
2.49/2.91
0.08
0.37
0.50
Heating
6,600
22,500
2.53
0.08
0.37
0.50
W1/ W2 W2
Notes : w1 Rating conditions
(INDOOR) Cooling : D.B. 27:, W.B. 19:
(OUTDOOR) Cooling : D.B. 35:
w2 Rating conditions
(INDOOR) Cooling : D.B. 29:, W.B. 19:Heating : D.B. 21:
(OUTDOOR) Cooling : D.B. 46:Heating : D.B. 7:, W.B. 6:
60Hz
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10
kg(lbs)
PKH-2.5FKA2PKH-2.5FKA3
Service Ref.
Power supply(Phase, cycle, voltage)
External finish
Heat exchanger
Fan
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Cond. drain connection O.D.
Dimensions
Weight
Service Ref.
Power supply(Phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Fan
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor units
Indoor side
Outdoor side
Height difference
Piping length
Input
Running current
Starting current
Fan(drive)oNo.
Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Fan(drive)oNo.
Fan motor output
Airflow
Charge
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
D
H
Function
Total input
Capacity
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
D
H
INDOOR UNITOUTDOOR UNIT
REFRIGERANT
PIPING
Item Service Ref.
W
Btu/h
kW
kW
A
A
kW
A
A
kW
kW
K/min (CFM)
kW
K/min (CFM)
mmAq, Pa
kW
mm(in.)
mm(in.)
Liquid
Gas
PKH-2.5FKA2PKH-2.5FKA3
Single. 60Hz. 220V
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow (direct) o2
0.040
15-20<530-706>
0<direct blow>
—
Remote controller & built-in
39-45
20<13/16>
1,400<55-1/8>
235<9-1/4>
340<13-3/8>
26<57>
PUH-2.5NKA1PUH-2.5NKA2
Single, 60Hz, 220V
Munsell 5Y 7/1
Capillary tube
Hermetic
NHJ38NBD
1.7
Line start
Inner thermostat
Plate fin coil
Propeller (direct) o1
0.085
50<1,764>
Reverse cycle
52
870<34-1/4>
295+24 <11-5/8 add 1>
850<33-7/16>
74<163>
R22
2.8<6.2>
9.52 <3/8>
15.88 <5/8>
Flared
Flared
Max. 50m
Max. 50m
2.91/3.43
13.50/15.75
58
2.80
13.0
58
Cooling
7,000/5,900
23,900/20,100
3.01/3.53
0.095
0.44
0.70
Heating
8,000
27,300
2.90
0.095
0.44
0.70
w1/ w2 w2
Notes : w1 Rating conditions
(INDOOR) Cooling : D.B. 27:, W.B. 19:
(OUTDOOR) Cooling : D.B. 35:
w2 Rating conditions
(INDOOR) Cooling : D.B. 29:, W.B. 19:Heating : D.B. 21:
(OUTDOOR) Cooling : D.B. 46:Heating : D.B. 7:, W.B. 6:
60Hz
OC132--1.qxp 1.11.8 10:42 AM Page 10

11
kg(lbs)
PKH-3FKA2PKH-3FKA3
Service Ref.
Power supply(Phase, cycle, voltage)
External finish
Heat exchanger
Fan
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Cond. drain connection O.D.
Dimensions
Weight
Service Ref.
Power supply(Phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Fan
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor units
Indoor side
Outdoor side
Height difference
Piping length
Input
Running current
Starting current
Fan(drive)oNo.
Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Fan(drive)oNo.
Fan motor output
Airflow
Charge
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
D
H
Function
Total input
Capacity
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
D
H
INDOOR UNITOUTDOOR UNIT
REFRIGERANT
PIPING
Item Service Ref.
W
Btu/h
kW
kW
A
A
kW
A
A
kW
kW
K/min (CFM)
kW
K/min (CFM)
mmAq, Pa
kW
mm(in.)
mm(in.)
Liquid
Gas
PKH-3FKA2PKH-3FKA3
Single. 60Hz. 220V
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow (direct) O2
0.040
15-20<530-706>
0<direct blow>
—
Remote controller & built-in
39-45
20<13/16>
1,400<55-1/8>
235<9-1/4>
340<13-3/8>
26<57>
PUH-3NKA1PUH-3NKA2
Single, 60Hz, 220V
Munsell 5Y 7/1
Capillary tube
Hermetic
NHJ47NAD
2.2
Line start
Inner thermostat
Plate fin coil
Propeller (direct) o1
0.085
50<1,764>
Reverse cycle
52
870<34-1/4>
295+24 <11-5/8 add 1>
850<33-7/16>
78<172>
R22
3.2<7.1>
9.52 <3/8>
15.88 <5/8>
Flared
Flared
Max. 50m
Max. 50m
3.52/4.13
16.49/18.77
80
3.33
15.6
80
Cooling
7,800/6,900
26,600/23,500
3.62/4.23
0.095
0.44
0.70
Heating
9,500
32,400
3.43
0.095
0.44
0.70
w1/ w2 w2
Notes : w1 Rating conditions
(INDOOR) Cooling : D.B. 27:, W.B. 19:
(OUTDOOR) Cooling : D.B. 35:
w2 Rating conditions
(INDOOR) Cooling : D.B. 29:, W.B. 19:Heating : D.B. 21:
(OUTDOOR) Cooling : D.B. 46:Heating : D.B. 7:, W.B. 6:
60Hz
OC132--1.qxp 1.11.8 10:42 AM Page 11

12
kg(lbs)
PKH-4FKSA2PKH-4FKSA3
Service Ref.
Power suppl(Phase, cycle, voltage)
External finish
Heat exchanger
Fan
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Cond. drain connection O.D.
Dimensions
Weight
Service Ref.
Power supply(Phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Fan
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor units
Indoor side
Outdoor side
Height difference
Piping length
Input
Running current
Starting current
Fan(drive)oNo.
Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Fan(drive)oNo.
Fan motor output
Airflow
Charge
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
D
H
Function
Total input
Capacity
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
D
H
INDOOR UNITOUTDOOR UNIT
REFRIGERANT
PIPING
Item Service Ref.
W
Btu/h
kW
kW
A
A
kW
A
A
kW
kW
K/min (CFM)
kW
K/min (CFM)
mmAq, Pa
kW
mm(in.)
mm(in.)
Liquid
Gas
PKH-4FKSA2PKH-4FKSA3
Single. 60Hz. 220V
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow (direct) o2
0.070
22--28<777-989>
0<direct blow>
—
Remote controller & built-in
41-46
20<13/16>
1,680<66-1/8>
235<9-1/4>
340<13-3/8>
30<66>
PUH-4TKSA1
3.60Hz, 220V
Munsell 5Y 7/1
Capillary tube
Hermetic
NHJ56TKA
2.7
Line start
Thermal switch, Reversed phase protector, Thermal relay
Plate fin coil
Propeller (direct) o2
0.065+0.065
95<3,350>
Reverse cycle
55
870<34-1/4>
295+24 <11-5/8 add 1>
1,258<49-1/2>
94<207>
R22
4.7<10.4>
9.52<3/8>
19.05<3/4>
Flared
Flared
Max. 50m
Max. 50m
4.14/5.01
11.81/14.14
69
3.96
11.3
69
Cooling
10,400/9,400
35,500/32,100
4.25/5.12
0.114
0.53
0.80
Heating
12,200
41,600
4.07
0.114
0.53
0.80
w1/ w2 w2
Notes : w1 Rating conditions
(INDOOR) Cooling : D.B. 27:, W.B. 19:
(OUTDOOR) Cooling : D.B. 35:
w2 Rating conditions
(INDOOR) Cooling : D.B. 29:, W.B. 19:Heating : D.B. 21:
(OUTDOOR) Cooling : D.B. 46:Heating : D.B. 7:, W.B. 6:
60Hz
OC132--1.qxp 1.11.8 10:42 AM Page 12

13
DATA
4
Service Ref.
PKH-2FKA
3
PKH-2.5FKA 2
PKH-2.5FKA 3
PKH-3FKA 2
PKH-3FKA 3
PKH-4FKSA 2
PKH-4FKSA 3
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
CA
5,549
5,908
6,271
6,638
6,557
6,982
7,411
7,845
7,970
8,486
9,007
9,534
9,584
10,204
10,832
11,465
P.C.
1.82
1.86
1.89
1.93
2.05
2.09
2.13
2.17
2.60
2.66
2.71
2.76
2.65
2.71
2.76
2.81
20
CA
5,397
5,752
6,124
6,511
6,378
6,798
7,237
7,694
7,752
8,262
8,796
9,352
9,322
9,936
10,577
11,246
P.C.
1.90
1.94
1.97
2.01
2.14
2.18
2.23
2.27
2.72
2.77
2.83
2.88
2.77
2.82
2.88
2.94
25
CA
5,198
5,543
5,905
6,285
6,144
6,551
6,979
7,428
7,467
7,961
8,482
9,028
8,979
9,574
10,200
10,856
P.C.
2.04
2.09
2.13
2.18
2.30
2.36
2.41
2.46
2.92
2.99
3.06
3.12
2.98
3.05
3.11
3.18
30
CA
4,988
5,323
5,677
6,050
5,895
6,291
6,709
7,150
7,164
7,646
8,154
8,690
8,615
9,194
9,806
10,450
P.C.
2.19
2.24
2.30
2.35
2.47
2.53
2.59
2.65
3.13
3.21
3.29
3.37
3.19
3.27
3.35
3.43
35
CA
4,765
5,093
5,440
5,806
5,646
6,027
6,430
6,855
6,862
7,325
7,815
8,332
8,252
8,808
9,398
10,020
P.C.
2.34
2.40
2.46
2.53
2.64
2.70
2.77
2.85
3.35
3.43
3.52
3.62
3.41
3.49
3.59
3.69
40
CA
4,530
4,852
5,193
5,552
5,373
5,747
6,143
6,561
6,530
6,985
7,467
7,974
7,852
8,400
8,979
9,589
P.C.
2.49
2.55
2.63
2.71
2.80
2.87
2.96
3.06
3.56
3.65
3.76
3.88
3.62
3.72
3.83
3.95
45
Outdoor intake air D.B.:
Refrigerant piping length (one way)
PKH-2FKA
3
PKH-2.5FKA 2
PKH-2.5FKA 3
PKH-3FKA 2
PKH-3FKA 3
PKH-4FKSA 2
PKH-4FKSA 3
Service Ref. 5m
1.00
1.00
1.00
1.00
10m
0.992
0.989
0.981
0.989
15m
0.983
0.980
0.968
0.980
20m
0.978
0.970
0.952
0.970
25m
0.966
0.960
0.940
0.960
30m
0.959
0.950
0.925
0.950
35m
0.950
0.940
0.913
0.940
40m
0.945
0.930
0.900
0.930
45m
—
0.920
0.886
0.920
50m
—
0.910
0.874
0.910
Indoor
Intake
air
W.B.:
Service Ref.
PKH-2FKA
3
PKH-2.5FKA 2
PKH-2.5FKA 3
PKH-3FKA 2
PKH-3FKA 3
PKH-4FKSA 2
PKH-4FKSA 3
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
CA
5,851
6,230
6,613
7,000
7,062
7,519
7,981
8,448
7,869
8,378
8,893
9,414
10,492
11,171
11,858
12,552
P.C.
2.00
2.04
2.07
2.11
2.41
2.46
2.51
2.55
2.90
2.96
3.02
3.07
3.41
3.47
3.54
3.61
20
CA
5,691
6,066
6,458
6,866
6,869
7,321
7,794
8,286
7,654
8,158
8,684
9,233
10,205
10,877
11,579
12,311
P.C.
2.08
2.12
2.17
2.21
2.52
2.57
2.62
2.67
3.03
3.09
3.15
3.21
3.55
3.62
3.70
3.77
25
CA
5,482
5,845
6,227
6,628
6,616
7,054
7,515
7,999
7,372
7,861
8,374
8,913
9,830
10,481
11,166
11,885
P.C.
2.24
2.29
2.34
2.39
2.71
2.77
2.83
2.89
3.26
3.33
3.40
3.48
3.82
3.91
4.00
4.08
30
CA
5,260
5,613
5,987
6,380
6,348
6,775
7,225
7,700
7,074
7,549
8,051
8,580
9,432
10,065
10,735
11,440
P.C.
2.40
2.46
2.52
2.58
2.90
2.97
3.05
3.12
3.49
3.58
3.66
3.75
4.10
4.20
4.30
4.40
35
CA
5,025
5,371
5,736
6,123
6,080
6,490
6.925
7,383
6,775
7,232
7,716
8,227
9,034
9,643
10,288
10,969
P.C.
2.56
2.63
2.70
2.78
3.10
3.18
3.26
3.35
3.73
3.82
3.92
4.03
4.37
4.49
4.61
4.74
40
CA
4,777
5,117
5,476
5,855
5,786
6,189
6,616
7,066
6,447
6,897
7,372
7,873
8,596
9,196
9,829
10,497
P.C.
2.73
2.80
2.88
2.98
3.29
3.38
3.48
3.60
3.96
4.07
4.19
4.32
4.65
4.77
4.91
5.08
45
CA
4,516
4,852
5,206
5,578
5,450
5,856
6,284
6,732
6,073
6,525
7,002
7,501
8,097
8,701
9,335
10,002
P.C.
2.89
2.97
3.07
3.18
3.49
3.59
3.71
3.85
4.20
4.31
4.46
4.63
4.93
5.06
5.23
5.44
50
CA
4,408
4,740
5,096
5,464
5,320
5,721
6,150
6,595
5,928
6,375
6,853
7,348
7,903
8,499
9,137
9,798
P.C.
2.96
3.03
3.14
3.27
3.57
3.67
3.79
3.95
4.30
4.41
4.56
4.75
5.05
5.18
5.36
5.58
52
Outdoor intake air D.B.:Indoor
Intake
air
W.B.:
1. PERFORMANCE DATA
1) COOLING CAPACITY 50Hz
Note CA : Capacity (W)
P.C. : Power consumption (kW)
Cooling capacity correction factors
2) COOLING CAPACITY 60Hz
OC132--1.qxp 1.11.8 10:42 AM Page 13

14
Service Ref.
PKH-2FKA
3
PKH-2.5FKA 2
PKH-2.5FKA 3
PKH-3FKA 2
PKH-3FKA 3
PKH-4FKSA 2
PKH-4FKSA 3
15
20
25
15
20
25
15
20
25
15
20
25
CA
4,280
4,098
3,939
4,931
4,721
4,537
6,232
5,967
5,735
7,328
7,016
6,743
-10 -5 0 5 10 15
Outdoor intake air D.B.°C
Refrigerant piping length (one way)
PKH-2FKA
3
PKH-2.5FKA 2
PKH-2.5FKA 3
PKH-3FKA 2
PKH-3FKA 3
PKH-4FKSA 2
PKH-4FKSA 3
Service Ref. 5m
1.00
1.00
1.00
1.00
10m
1.00
1.00
1.00
1.00
15m
1.00
1.00
1.00
1.00
20m
1.00
1.00
1.00
1.00
25m
1.00
1.00
1.00
1.00
30m
1.00
1.00
1.00
1.00
35m
0.998
0.998
0.998
0.998
40m
0.995
0.995
0.995
0.995
45m
—
0.993
0.993
0.993
50m
—
0.990
0.990
0.990
Indoor
Intake
air
W.B.°C
P.C.
1.56
1.68
1.79
1.59
1.71
1.82
2.07
2.23
2.37
2.25
2.43
2.58
CA
4,905
4,713
4,521
5,651
5,429
5,209
7,142
6,862
6,583
8,398
8,068
7,741
P.C.
1.73
1.86
1.98
1.76
1.89
2.02
2.29
2.47
2.63
2.49
2.68
2.86
CA
5,591
5,380
5,167
6,441
6,198
5,952
8,141
7,834
7,523
9,572
9,211
8,845
P.C.
1.90
2.05
2.19
1.93
2.09
2.23
2.52
2.72
2.91
2.74
2.95
3.16
CA
6,336
6,100
5,874
7,229
7,027
6,767
9,225
8,881
8,553
10,847
10,443
10,056
P.C.
2.09
2.25
2.41
2.12
2.29
2.45
2.77
2.99
3.20
3.01
3.24
3.47
CA
7,139
6,871
6,643
8,225
7,916
7,653
10,395
10,004
9,672
12,223
11,763
11,373
P.C.
2.28
2.46
2.64
2.32
2.50
2.68
3.03
3.26
3.50
3.29
3.54
3.80
CA
8,000
7,693
7,473
9,216
8,863
8,609
11,648
11,201
10,881
13,696
13,171
12,794
P.C.
2.49
2.68
2.87
2.53
2.73
2.92
3.30
3.56
3.82
3.59
3.86
4.14
Service Ref.
PKH-2FKA
3
PKH-2.5FKA 2
PKH-2.5FKA 3
PKH-3FKA 2
PKH-3FKA 3
PKH-4FKSA 2
PKH-4FKSA 3
15
20
25
15
20
25
15
20
25
15
20
25
CA
4,520
4,328
4,159
5,479
5,246
5,041
6,506
6,229
5,987
8,355
8,000
7,688
-10 -5 0 5 10 15
Outdoor intake air D.B.°CIndoor
Intake
air
W.B.°C
P.C.
1.73
1.86
1.97
1.98
2.13
2.26
2.34
2.52
2.68
2.78
2.99
3.18
CA
5,180
4,977
4,775
6,279
6,032
5,787
7,456
7,163
6,873
9,575
9,199
8,826
P.C.
1.91
2.06
2.19
2.19
2.36
2.51
2.59
2.79
2.97
2.07
3.31
3.52
CA
5,904
5,681
5,456
7,157
6,887
6,613
8,498
8,178
7,853
10,914
10,502
10,085
P.C.
2.10
2.26
2.42
2.41
2.60
2.77
2.85
3.07
3.28
3.38
3.64
3.89
CA
6,691
6,441
6,203
8,110
7,808
7,519
9,631
9,272
8,928
12,368
11,907
11,466
P.C.
2.31
2.48
2.66
2.64
2.85
3.05
3.13
3.37
3.61
3.71
4.00
4.28
CA
7,539
7,256
7,015
9,138
8,795
8,503
10,852
10,444
10,097
13,936
13,412
12,967
P.C.
2.52
2.72
2.91
2.89
3.11
3.34
3.42
3.68
3.95
4.06
4.37
4.69
CA
8,448
8,124
7,891
10,240
9,847
9,565
12,160
11,694
11,359
15,616
15,017
14,587
P.C.
2.75
2.96
3.18
3.15
3.39
3.64
3.73
4.01
4.31
4.42
4.76
5.11
3) HEATING CAPACITY 50Hz
Note CA : Capacity (W)
P.C. : Power consumption (kW)
Heating capacity correction factors
Note CA : Capacity (W)
P.C. : Power consumption (kW)
4) HEATING CAPACITY 60Hz
OC132--1.qxp 1.11.8 10:42 AM Page 14

15
2. PERFORMANCE CURVE
1.4
1.2
1.0
0.8
0.6
1.4
1.2
1.0
0.8
0.6
0.4
-5 5 15 25 35 46
OUTDOOR D.B.(:)
TOTAL INPUT (RATIO) CAPACITY (RATIO)
INDOOR W.B.(:)
INDOOR W.B.(:)
22
20
18
16
22
20
18
16
Cooling
1.4
1.2
1.0
0.8
0.6
1.4
1.2
1.0
0.8
0.6
0.4
-12-10 -5 0 5 10 15
OUTDOOR W.B. (:)
INDOOR D.B. (:)
INDOOR D.B. (:)
15
20
25
25
20
15
TOTAL INPUT (RATIO) CAPACITY (RATIO)
Heating
OC132--1.qxp 1.11.8 10:42 AM Page 15

16
Service Ref.
Indoor unit
Outdoor unit
Cool
5,400
2.19
0.07
0.32
0.40
2.12
9.83
43
Heat
6,150
2.21
0.07
0.32
0.40
2.14
9.93
43
Heat
7,100
2.26
0.095
0.440
0.70
2.16
10.02
52
Heat
9,000
3.02
0.095
0.440
0.70
2.92
13.68
54
Heat
9,000
3.02
0.095
0.440
0.70
2.92
4.88
34
Heat
10,500
3.27
0.114
0.530
0.80
3.16
5.28
37
Cool
6,400
2.51
0.095
0.440
0.70
2.41
11.18
52
Cool
7,800
3.23
0.095
0.440
0.70
3.13
14.67
54
Cool
7,800
3.23
0.095
0.440
0.70
3.13
5.23
34
Cool
9,400
3.28
0.11
0.530
0.80
3.17
5.29
37
PKH-2FKA3
PUH-2VKA3
PKH-2.5FKA2
PUH-2.5VKA3PUH-3VKA3
PKH-3FKA2
PUH-3YKA3
PUH-3YKA4
PKH-4FKSA2
PKH-2.5FKA3PKH-3FKA3PKH-4FKSA3
PUH-4YKSA4
PUH-2VKA2PUH-2.5VKA2PUH-3VKA2PUH-3YKA2PUH-4YKSA3
Indoor
unit
Outdoor
unit
Mode
Capacity(W)
Total Input(kW)
Input(kW)
Current(A)
Starting current(A)
Input(kW)
Current(A)
Starting current(A)
Service Ref.
Indoor unit
Outdoor unit
Cool
5,450
2.23
0.070
0.320
0.40
2.16
9.78
44
Heat
6,200
2.25
0.070
0.320
0.40
2.18
9.87
44
PKH-2FKA3
PUH-2VKA3
PKH-2.5FKA2
PUH-2.5VKA3PUH-3VKA3
PKH-3FKA2
PUH-3YKA3
PUH-3YKA4
PKH-4FKSA2
PKH-2.5FKA3PKH-3FKA3PKH-4FKSA3
PUH-4YKSA4
PUH-2VKA2PUH-2.5VKA2PUH-3VKA2PUH-3YKA2PUH-4YKSA3
Indoor
unit
Outdoor
unit
Mode
Capacity(W)
Total Input(kW)
Input(kW)
Current(A)
Starting current(A)
Input(kW)
Current(A)
Starting current(A)
Service Ref.
Indoor unit
Outdoor unit
PKH-2FKA3
PUH-2VKA3
PKH-2.5FKA2
PUH-2.5VKA3PUH-3VKA3
PKH-3FKA2
PUH-3YKA3
PUH-3YKA4
PKH-4FKSA2
PKH-2.5FKA3PKH-3FKA3PKH-4FKSA3
PUH-4YKSA4
PUH-2VKA2PUH-2.5VKA2PUH-3VKA2PUH-3YKA2PUH-4YKSA3
Indoor
unit
Outdoor
unit
Mode
Capacity(W)
Total Input(kW)
Input(kW)
Current(A)
Starting current(A)
Input(kW)
Current(A)
Starting current(A)
Heat
7,150
2.30
0.095
0.440
0.80
2.20
9.86
52
Heat
9,050
3.03
0.095
0.440
0.80
2.93
13.27
56
Heat
9,050
3.03
0.095
0.440
0.80
2.93
4.86
36
Heat
10,600
3.29
0.114
0.530
0.90
3.18
5.22
39
Cool
6,450
2.54
0.095
0.440
0.80
2.44
10.94
52
Cool
7,850
3.24
0.095
0.440
0.80
3.14
14.22
56
Cool
7,850
3.24
0.095
0.440
0.80
3.14
5.21
36
Cool
9,450
3.30
0.114
0.530
0.90
3.19
5.23
39
Cool
5,500
2.27
0.070
0.320
0.40
2.20
9.86
45
Heat
6,250
2.29
0.070
0.320
0.40
2.22
9.95
45
Heat
7,200
2.33
0.095
0.440
0.80
2.23
9.78
52
Heat
9,100
3.04
0.095
0.440
0.80
2.94
12.89
58
Heat
9,100
3.04
0.095
0.440
0.80
2.94
4.81
37
Heat
10,700
3.30
0.11
0.53
0.90
3.19
5.22
40
Cool
6,500
2.56
0.095
0.440
0.80
2.46
10.68
52
Cool
7,900
3.25
0.095
0.440
0.80
3.15
13.82
58
Cool
7,900
3.25
0.095
0.440
0.80
3.15
5.16
37
Cool
9,500
3.31
0.114
0.530
0.90
3.20
5.24
40
3. ELECTRICAL DATA 50Hz
Indoor unit· · · · · 220V 50Hz 1phase
Outdoor unit · · · 220V 50Hz 1phase / 380V 50Hz 3phase
Indoor unit· · · · · 230V 50Hz 1phase
Outdoor unit· · · · 230V 50Hz 1phase / 400V 50Hz 3phase
Indoor unit· · · · · 240V 50Hz 1phase
Outdoor unit· · · · 240V 50Hz 1phase / 415V 50Hz 3phase
OC132--1.qxp 1.11.8 10:42 AM Page 16

17
Indoor
unit
Outdoor
unit
Input (kW)
Current (A)
Starting current (A)
Input (kW)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Cooling
7,000
3.01
0.095
0.44
0.70
2.91
13.50
58
Cooling
5,800
2.49
0.08
0.37
0.50
2.41
11.07
54
PKH-2FKA3PKH-2.5FKA2
PKH-2.5FKA3
PUH-2.5NKA1
PUH-2.5NKA2
PUH-2NKA1
PUH-2NKA2
PUH-2NKA1
PUH-2NKA2
Cooling
5,100
2.91
0.08
0.37
0.50
2.83
12.99
54
Heating
6,600
2.53
0.08
0.37
1.50
2.45
11.2
54
Cooling
5,900
3.53
0.095
0.44
0.70
3.43
15.75
58
Heating
8,000
2.90
0.095
0.44
0.70
2.80
13.0
58
Service Ref.
Indoor unit
Outdoor unit
Indoor
unit
Outdoor
unit
Input (kW)
Current (A)
Starting current (A)
Input (kW)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
PKH-2FKA3PKH-2.5FKA2
PKH-2.5FKA3
PUH-2.5NKA1
PUH-2.5NKA2
Service Ref.
Indoor unit
Outdoor unit
Indoor
unit
Outdoor
unit
Input (kW)
Current (A)
Starting current (A)
Input (kW)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
PKH-4FKSA2
PKH-4FKSA3
PUH-4TKSA1
PKH-3FKA2
PKH-3FKA3
PUH-3NKA1
PUH-3NKA2
PKH-4FKSA2
PKH-4FKSA3
PUH-4TKSA1
PKH-3FKA2
PKH-3FKA3
PUH-3NKA1
PUH-3NKA2
Service Ref.
Indoor unit
Outdoor unit
Indoor
unit
Outdoor
unit
Input (kW)
Current (A)
Starting current (A)
Input (kW)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service Ref.
Indoor unit
Outdoor unit
Cooling
10,400
4.25
0.114
0.53
0.80
4.14
11.81
69
Cooling
7,800
3.62
0.095
0.44
0.70
3.52
16.49
80
Cooling
6,900
4.23
0.095
0.44
0.70
4.13
18.77
80
Heating
9,500
3.43
0.095
0.44
0.70
3.33
15.6
80
Cooling
9,400
5.12
0.114
0.53
0.80
5.01
14.14
69
Heating
12,200
4.07
0.114
0.53
0.80
3.96
11.3
69
3. ELECTRICAL DATA 60Hz
Indoor unit· · · · · 220V 60Hz 1phase
Outdoor unit · · · 220V 60Hz 1phase/3phases
Rating condition (Cooling)...Indoor D.B. 27:, W.B. 19:Outdoor D.B. 35:
Rating condition (Cooling)...Indoor D.B. 29:, W.B. 19:Outdoor D.B. 46:, W.B. 24:
Rating condition (Heating)...Indoor D.B. 21:Outdoor D.B. 7:, W.B. 6:
}
(SSA385, 386)
Rating condition (Cooling)...Indoor D.B. 27:, W.B. 19:Outdoor D.B. 35:
Rating condition (Cooling)...Indoor D.B. 29:, 19:W.B. Outdoor D.B. 46:, W.B. 24:
Rating condition (Heating)...Indoor D.B. 21:Outdoor D.B. 7:, W.B. 6:
}
(SSA385, 386)
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18
Service Ref.
Mode
Capacity
Input
Indoor unit Service Ref.
Phase,Hz
Volts
Amperes
Outdoor unit Service Ref.
Phase,Hz
Volts
Amperes
Discharge pressure
Suction pressure
Discahrge temperature
Condensing temperature
Suction temperature
Ref.pipe length
Intake air
temperature
Discharge air
temperature
Intake air
temperature
1.87
(19.1)1.99 (20.3)2.00 (20.4)1.62 (16.5)2.07 (21.1)1.96 (20.0)2.07 (21.1)1.96 (20.0)1.80 (18.4)1.69 (17.2)
0.42
(4.28)0.36 (3.67)0.52 (5.3)0.36 (3.67)0.45 (4.59)0.37 (37.7)0.45 (4.59)0.35 (3.57)0.51 (5.2)0.37 (37.7)
Cooling Heating
5,500
2.27
6,250
2.29
0.320 0.320
9.86 9.95
86 90
51 53
2 -2
5 5
27 20
19 15
13.0 44.3
35 7
24 6
0.71
-
0.15 -
1,50
1,50
240
240
PUH-2VKA2
Cooling Heating
6,500
2.56
7,200
2.33
0.440 0.440
10.68 9.78
85 74
53 44
7 -3
5 5
27 20
19 15
14.5 37.9
35 7
24 6
0.83
-
0.11 -
1,50
1,50
240
240
PUH-2.5VKA2
Cooling Heating
7,900
3.25
9,100
3.04
0.440 0.440
13.82 12.89
90 86
53 52
6 -2
5 5
27 20
19 15
13.2 43.4
35 7
24 6
0.74
-
0.12 -
1,50
1,50
240
240
PUH-3VKA2
Cooling Heating
7,900
3.25
9,100
3.04
0.440 0.440
5.16 4.81
90 86
53 52
6 -2
5 5
27 20
19 15
13.2 43.4
35 7
24 6
0.74
-
0.12 -
3,50
415
PUH-3YKA2
Cooling Heating
9,500
3.31
10,700
3.30
0.530 0.530
5.24 5.22
79 76
49 46
8 -1
5 5
27 20
19 15
14.3 40.4
35 7
24 6
0.80
-
0.11 -
1,50
3,50
240
415
PUH-4YKSA3
PUH-2VKA3PUH-2.5VKA3PUH-3VKA3PUH-3YKA3
PUH-3YKA4PUH-4YKSA4
BF
SHF
D.B.
D.B.
W.B.
D.B.
W.B.
W
kW
˚C
˚C
˚C
˚C
˚C
˚C
˚C
˚C
m
MPa
(kg/cm2)
MPa
(kg/cm2)
PKH-2FKA3PKH-2.5FKA2
PKH-2.5FKA3PKH-3FKA2PKH-4FKSA2 PKH-3FKA3PKH-4FKSA3
PKH-2FKA3PKH-2.5FKA2PKH-3FKA2PKH-4FKSA2
PKH-2.5FKA3PKH-3FKA3PKH-4FKSA3
Outdoor
side Indoor side Refrigetrant circuit Electrical circuit Total
4. STANDARD OPERATION DATA 50Hz
The unit of pressure has been changed to MPa on the international system of unit (SI unit system).
The converted score against the traditional unit system can be gotten according to the formula below.
1(MPa) = 10.2(kg/FF)
OC132--1.qxp 1.11.8 10:42 AM Page 18

19
Electrical circuit Total
Refrigerant circuit
Indoor side
Outdoor
side
Capacity
Input
Indoor unit Service Ref.
Phase, Hz
Volts
Amperes
Outdoor unit Service Ref.
Phase, Hz
Volts
Amperes
Discharge pressure
Suction pressure
Discharge temperature
Condensing temperature
Suction temperature
Ref. pipe length
Intake air temperature
Discharge air temperature
Intake air temperature
Mode W
KW
V
A
V
A
Mpa
(kgf/f)
Mpa
(kgf/f)
˚C
˚C
˚C
m
˚C
˚C
˚C
˚C
˚C
D.B.
W.B.
D.B.
D.B.
W.B.
SHF
BF
Cooling
5,800
2.49
0.37
11.07
1.98
(20.2)
0.41
(4.2)
70.2
51.8
2.4
5
27
19
13
35
24
0.70
0.19
Heating
6,600
2.53
0.37
11.2
2.05
(21.0)
0.34
(3.5)
98.3
53.7
-3.0
5
21
15.5
45.7
7
6
—
—
Cooling
7,000
3.01
0.44
13.50
2.12
(21.6)
0.52
(5.3)
78.3
54.2
5.8
5
27
19
14
35
24
0.79
0.11
Heating
8,000
2.90
0.44
13.0
1.82
(18.6)
0.36
(3.7)
82.9
48.0
-3.4
5
21
15.5
40.2
7
6
—
—
Cooling
7,800
3.62
0.44
16.49
2.07
(21.1)
0.45
(4.6)
76.1
56.7
4.6
5
27
19
13.1
35
24
0.74
0.11
Heating
9,500
3.43
0.44
15.6
2.02
(20.6)
0.34
(3.5)
83.7
52.2
-2.9
5
21
15.5
44.0
7
6
—
—
Cooling
10,400
4.25
0.53
11.81
1.97
(20.1)
0.46
(4.7)
81.6
51.1
5.1
5
27
19
13.5
35
24
0.76
0.11
Heating
12,200
4.07
0.53
11.30
1.90
(19.4)
0.35
(3.6)
87.1
50.2
-2.9
5
21
15.5
43.5
7
6
—
—
PKH-2FKA3
PKH-2FKA3
1.60
220
PUH-2NKA1
PUH-2NKA2
1.60
220
PKH-2.5FKA2
PKH-2.5FKA3
PKH-2.5FKA2
PKH-2.5FKA3
1.60
220
PUH-2.5NKA1
PUH-2.5NKA2
1.60
220
PKH-3FKA2
PKH-3FKA3
PKH-3FKA2
PKH-3FKA3
1.60
220
PUH-3NKA1
PUH-3NKA2
1.60
220
PKH-4FKSA2
PKH-4FKSA3
PKH-4FKSA2
PKH-4FKSA3
1.60
220
PUH-4TKSA1
3.60
220
Service Ref. PKH-2FKA3PKH-2.5FKA2
PKH-2.5FKA3
PKH-3FKA2
PKH-3FKA3
PKH-4FKSA2
PKH-4FKSA3
Air flow
Air speed
Coverage range
K/min
m/sec.
m
13
4.0
9.1
20
4.9
12.4
20
4.9
12.4
28
5.4
15.3
Service Ref.
4. STANDARD OPERATION DATA 60Hz
5. OUTLET AIR SPEED AND COVERAGE RANGE
The air coverage range is the value up to the position where the air speed is 0.25m/sec. when air is blown out horizontally
from the unit at the Hi notch position.
The coverage range should be used only as a general guideline since it varies according to the size of the room and the furni-
ture inside the room.
The unit of pressure has been changed to Mpa based on the international SI system.
The conversion factor is : 1(MPa)=10.2(kgf/FF)
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20
5OUTLINES AND DIMENSIONS
Pipe position Left side
Lequid pipe
Gas pipe
Service space required around indoor unit (100 for left-hand
side piping) Right side
130 or less 2 tapping screws
for installation plate
(Necessary clearance for Unit installation)
Drain pipe
Front
50 or more
2-unit hangers Unit cennter
Liquid pipe position
Gas pipe position (Width of unit)
Knock out hole for left-rear piping
Knock out hole for left-rear piping
Rear piping hole
2 X5 - 2.9 hole for tapping screw
Details of installation plate
1 Sleeves are available on the market. 2 This size shows the lower end of through hole.
Sleeve
90 90~ 100
Through hole
150 or more
Knock out hole for left-hand side piping
Ref.pipes & drain pipe
215
168
2134
8
20
70
300
47
30 or more
180 or more
80
25
35
60
Left side Air intake
Front
1250
449 Air intake
Auto vanes
Service panel for power supply connection
449 Air intake
968 Air intake
48 236
227
Right side
Terminal block
Right side
Knock out hole for right piping
(2:1)
Knock-out hole for night-hand side piping
Knock out hole for piping
8
60
Knock out hole for piping
Terminal block for control
Terminal block & pipe position
Drainage
Drainage(Flexible hole: length 1200)
Liquid pipe Gas pipe
Lower side
Terminal block for power supply
Knock out hole for under-piping
15 or less
bolt
Installation bolt position
200
B
B
AA
8
8
60
91
65
20
70
(2:1)
70
Lower side
976
16 -louvers
(manual)
500
479 Air outlet479 Air outlet 26
173 223
222
143
553
635 685
170 190
200
1100
50 1
Knock out hole for piping
1
2
23/8F
5/8F
0 35 53 80 130 177 227
(178)
(375)
447
190
13- 14
hole
60
1250
330
80
0
53
68- 5 hole
277
Tapping screw
300
625
476
450
405
323
276
229
179
150
70
24
0
70
150
174
224
271
318
374
9
73
405
450
476
486
625
(Height ut unit)
85
45
286X2
R52.5R52.5R52.5
R52.5R52.5R52.5
1. INDOOR UNIT
PKH-2FKA3
Unit : mm
OC132--1.qxp 1.11.8 10:42 AM Page 20