Mitsubishi PK-1.6FLA3, PK-2FLA3, PK-2.5FLA2, PK-2.5FLA3, PK-2.5FLA4 Service Manual
...
SPLIT-TYPE,AIR CONDITIONERS
TEMP
ON / OFF
NOT AVAILABLE
AM
PM
AM
PM
˚C
TECHNICAL & SERVICE MANUAL
1997
No. OC129
REVISED EDITION-A
Series PK
Indoor unit
[ Model names ] [ Service Ref. ]
Wall Mounted
1997, 1999, 2001 1997 1999 2001
PK-1.6FLA
PK-2FLA
PK-2.5FLA
PK-3FLA
PK-4FLSA
Indoor unit
PK-1.6FLA
PK-2FLA
PK-2.5FLA
PK-3FLA
PK-4FLSA
• PK-2.5FLA3, PK-2.5FLA4, PK-3FLA3, PK-3FLA4, PK-3FLA5,
PK-4FLA
• Please void OC129 and OC200.
• This manual does not cover outdoor units. When servicing
them, please refer to the service manual No.OC127 REVISED
EDITION-A, OC187, OC217 REVISED EDITION-A and this
manual in a set.
3
and PK-4FLA4are added in REVISED EDITION-A.
3
3
2/3
2/3/4
2/3
REMOTE CONTROLLER
PK-1.6FLA
PK-2FLA
PK-2.5FLA
PK-3FLA
PK-4FLSA
PK-2.5FLA
PK-3FLA
PK-4FLSA
4
5
4
3
3
2
2
PK-3FLA
2
3
CONTENTS
1. TECHNICAL CHANGES·······························3
2. COMBINATION OF INDOOR
AND OUTDOOR UNITS··············3
3. PART NAMES AND FUNCTIONS················3
4. SPECIFICATIONS·········································6
5. DATA ···························································13
6. OUTLINES AND DIMENSIONS ··················16
7. WIRING DIAGRAM·····································20
8.
REFRIGERANT SYSTEM DIAGRAM
9. OPERATION FLOW-CHART······················24
10. MICROPROCESSOR CONTROL···············27
11. TROUBLESHOOTING·································36
12. DISASSEMBLY PROCEDURE ···················39
13. PARTS LIST················································42
14. OPTIONAL PARTS ·····································54
PK-2.5FLA
PK-2.5FLA
PK-3FLA
PK-3FLA
PK-4FLSA
PK-4FLSA
···············22
3
4
4
5
3
4
1
Air intake
Room air is suctioned
in here.
(Removes dust and dirt from the intake air.)
Disperses airflow up and
down as well as adjusts the
angle of air flow direction.
Filter Air intake grille
Air outletAir outlet
Swing louvers
Air flow can be changed to horizontally
by moving the Guide vane to the left or
right.
Guide vane
Outdoor unit
(OC187)
Outdoor unit
(OC127 REVISED EDITION-A)
PU-1.6
VLJSA
2
VJA2 NJA1 VJA2 NJA1 VJA2 YJA2 YJA3 NJA1
VLJSA2YJSA2YJSA3TJSA2VJC YJC
PU-2 PU-2.5 PU-3 PU-4 PU-3
(OC217
REVISED EDITION-A)
Outdoor unit
VJB YJB
PU-3
PK-1.6FLA
3
PK-2FLA
3
PK-3FLA
2
PK-2.5FLA
2
PK-2.5FLA
3
PK-2.5FLA
4
PK-4FLSA
2
PK-4FLSA
3
PK-4FLSA
4
PK-3FLA
3
PK-3FLA
4
PK-3FLA
5
—
—
—
—
—
—
—
—
—
—
—
—
—
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—
—
—
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—
—
—
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—
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—
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—
—
—
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Indoor unit
TEMP
ON / OFF
NOT AVAILABLE
AM
PM
AM
PM
˚C
TECHNICAL CHANGES
PK-3FLA2 ➔ PK-3FLA3
● Outdoor units has changed.
PK-2.5FLA2 ➔ PK-2.5FLA3
PK-3FLA3 ➔ PK-3FLA4
PK-4FLSA2 ➔ PK-4FLSA3
● NOSE has changed by changing its shape.
● UNDER PLATE has changed.
● BOX ASSEMBLY has changed by changing its shape.
● DRAIN PAN has changed by changing its shape.
2
COMBINATION OF INDOOR AND OUTDOOR UNITS
PK-2.5FLA3 ➔ PK-2.5FLA4
PK-3FLA4 ➔ PK-3FLA5
PK-4FLSA3 ➔ PK-4FLSA4
● The parts No. of REMOTE CONTROLLER has changed.
(The following parts numbers are interchangeable.)
[ T7W 570 200 ] [ T7W E06 714 ]
3
PART NAMES AND FUNCTIONS
● Indoor Unit
3
TEMP
ON / OFF
NOT AVAILABLE
AM
PM
AM
PM
˚C
MODE
FAN
VANE STOP
START
CLOCK
HR MIN.
ON / OFF
●Remote controller
● When cover is closed.
display
PK-1.6FLA3
PK-2FLA3
PK-2.5FLA2, PK-2.5FLA3
PK-3FLA2, PK-3FLA3, PK-3FLA4
PK-4FLSA2, PK-4FLSA3
Part No.
[ T7W 570 200 ]
display
OPERATION MODE display
Operation mode display indicates which operation mode is in effect.
• • display
CHECK&TEST RUN display indicates that the
unit is being checked or test-run.
TEST RUNCHECK
display
Displays when batteries are dead.
display
Displays when setting timer.
Lights when signal is sent from the remote
controller to the indoor unit.
display
display
The vertical direction of airflow is indicated in
▼
marks.
display
FAN SPEED display indicates which fan speed
has been selected.
SET TEMP. display indicates desired temperature set.
CLOCK display
DIsplays the current time.
“ ”display
Flashes when the current time is displayed.
TIMER display
Displays when in timer operation or when setting timer.
➡
“ ” “ ” display
➡
Displays the order of timer operation.
“ ” “ ” display
Displays whether timer is on or off.
▼
“ ” “ ” display
Displays when the current time and the timer
time can be changed.
▼
button
SET TEMPERATURE button sets any desired
room temperature.
● When cover is open.
MODE SELECT button
MODE SELECT button is used to change
cooling. dry (dehumidify) and fan (ventilation)
operation modes.
FAN SPEED SELECT button
FAN SPEED SELECT button selects low or
high fan speed.
VANE CONTROL button
VANE CONTROLbutton regulates the vertical
distribution of airflow.
button
Push to start operation. Push again to stop
operation.
SET CLOCK button
Button used to set the current time.
TIMER CONTROL buttons
STOP (OFF timer): when this switch is set,
the air conditioner will be automatically
stopped at the preset time.
START(ON timer): when this switch is set, the
air conditioner will be automatically started at
the preset time.
HR. and MIN.buttons
Buttons used to set the “hour and minute” of
the current time and timer time.
4
●Wireless remote controller
ON/OFF TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESETSET CLOCK
MODEL SELECT
NOT AVAILABLE
CHECK
TEST RUN
˚C
AMPM
AMPM
VANE CONTROL button
Used to change the air flow direction.
CLOCK button
RESET button
SET button
ON/OFF button
The unit is turned ON and OFF alternately
each time the button is pressed.
LOUVER button
This switch the horizontal fan motion ON
and OFF.
(Not available for this model.)
MODE SELECT button
Used to switch the operation mode between
cooling, drying, fan.
CHECK-TEST RUN button
Only press this button to perform an inspection check or test operation.
Do not use it for normal operation.
FAN SPEED SELECT button
Used to change the fan speed.
TIMER display
Displays when in timer operation or when
setting timer.
button
SET TEMPERATURE button sets any desired
room temperature.
CLOCK display
Displays the current time.
“ ” “ ” display
Displays the order of timer operation.
“ ” “ ” display
Displays whether timer is on or off.
Buttons used to set the “hour and minute” of
the current time and timer settings.
h and min buttons
display
SET TEMP. display indicates desired temperature set.
display
FAN SPEED display indicates which fan
speed has been selected.
display
The vertical direction of air flow is indicated.
display
Blinks when model is selected.
display
Lights up while transmission to the indoor
unit is mode using switches.
display
CHECK&TEST RUN display indicates that
the unit is being checked or test-run.
display
OPERATION MODE display
Operation mode display indicates which operation mode is in effect.
TIMER CONTROL buttons
AUTO STOP (OFF timer): when this switch
is set, the air conditioner will be automatically stopped at the preset time.
AUTO START (ON timer): when this switch
is set, the air conditioner will be automatically started at the preset time.
MODEL SELECT
CHECK
TEST RUN
● When cover is open.
PK-2.5FLA4
PK-3FLA5
PK-4FLSA4
Part No.
[ T7W E06 714 ]
5
4 SPECIFICATIONS
Item
Service Ref.
PK-1.6FLA
3 PK-2FLA3
PK-2FLA3
PU-2VJA2
Single, 50Hz, 220/240V
2.44 / 2.48
11.3 / 10.8(98/96)
48 / 52
PU-2NJA
1
Single, 60Hz, 220V
2.45
11.4(98)
54
2.97
13.6(99)
54
Munsell 5Y 7/1
Capillary tube
Hermetic
Line start
Inner thermostat, HP/LP switch
Plate fin coil
Propeller (direct) o 1
0.065
45 (1588)
—
870 (34-1/4)
295 (11-5/8)
650 (25-5/8)
60 (132)
9.52 (3/8)
15.88 (5/8)
Flared
Flared
w3 Max. 20m
w3 Max. 30m
49 50
32 / 38
R-22 1.78 (3.9)
—
R-22 1.9 (4.2)
NHJ41VMD
2.0
NHJ33NBD
1.5
Single, 50Hz, 220/240V
0.08
0.37(98/90)
0.4
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow (direct) o 1
0.030
10-14 (353-459)
0 (direct blow)
—
Wireless remote controller & Built-in
38 - 45
20 (13/16)
1,250 (49-3/16)
200 (7-7/8)
300 (11-13/16)
17 (37)
Single, 60Hz, 220V
0.09
0.42(97)
0.5 0.5
w6
w7
16,000
4,600
3.06
19,000
5,450
2.54
27/19.0°C, 35/24°C
Cooling (JIS B8616)
19,100
5,600
2.52/2.56
27/19.0°C, 35/24°C
Cooling (JIS B8616)
13,300
3,900
1.49/1.59
PK-1.6FLA
3
Single, 50Hz, 220/240V
0.07
0.32(99/91)
0.4
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow (direct) o 1
0.030
10-13 (353-459)
0 (direct blow)
—
Wireless remote controller & Built-in
36 - 43
20 (13/16)
1,250 (49-3/16)
200 (7-7/8)
300 (11-13/16)
17 (37)
PU-1.6VLJA
2
Single, 50Hz, 220/240V
1.42 / 1.52
6.7 / 6.9 (97/92)
30 /33
Munsell 5Y 7/1
Capillary tube
Hermetic
RH247VFC
1.2
Line start
w4
Plate fin coil
Propeller (direct ) o 1
0.065
45 (1588)
—
49
870 (34-1/4)
295 (11-5/8)
650 (25-5/8)
45 (99)
—
R-22 1.3 (2.9)
9.52 (3/8)
15.88 (5/8)
Flared
Flared
w3 Max. 15m
w3 Max. 20m
Condition
Capacity w1
Total input w1
Service Ref.
Power supply(phase, cycle,voltage)
Input
Running current (Power factor)
Starting current
External finish
Heat exchanger
Fan(drive) o No.
Fan motor output
Airflow (Low-High)
External static pressure
Booster heater
Operation control & Thermostat
Noise level (Low-High) w2
Cond. drain conn. O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
Input
Running current (Power factor)
Starting current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Heat exchanger
Fan(drive) o No.
Fan motor output
Airflow
Defrost method
Noise level w2
Dimensions
Weight
Crankcase heater
Refrigerant Charge
Pipe size O.D.
Connection method
Between the indoor &
outdoor units
Btu/h
W
kW
kW
A (%)
A
kW
m
3
/min(CFM)
Pa(mmAq)
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A(%)
A
kW
kW
m
3
/min(CFM)
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
kg(lbs)
mm(in.)
mm(in.)
Indoor, Outdoor D.B./W.B.°C
Liquid
Gas
W
D
H
W
D
H
REFRIGERANT PIPING
OUTDOOR UNIT
Indoor side
Outdoor side
Height difference
Piping length
INDOOR UNIT
1. STANDARD SPECIFICATION
w1 Refrigerant piping length (one way) : 5m (16ft)
w2 Noise level is measured in an unacoustic room based on JIS conditions.
w3 Up to 20m it is unnecessary to charge additional refrigerant.
w4 Inner thermostat, HP/LP switch.
w5 Motor protector, Thermal switch, HP/LP switch.
w6 Indoor, Outdoor D.B./W.B. : 29/19°C, 46/24°C
w7 Cooling SSA385, 386
6
Item
Service Ref.
PK-2.5FLA
Indoor, Outdoor D.B./W.B.°C
Condition
Capacity w1
Total input w1
Service Ref.
Power supply(phase, cycle,voltage)
Input
Running current (Power factor)
Starting current
External finish
Btu/h
W
kW
Single, 50Hz, 220/240V
kW
A(%)
A
23,900
7,000
2.56 / 2.62
PK-2.5FLA2 PK-2.5FLA3 PK-2.5FLA4
0.095 / 0.095
0.44 / 0.44 (98/90)
0.7 / 0.8
Munsell 3.4Y 7.7/0.8(White)
Heat exchanger
Fan(drive) o No.
Fan motor output
Airflow (Low-High)
External static pressure
Booster heater
INDOOR UNIT
Operation control & Thermostat
Noise level (Low-High) w2
Cond. drain conn. O.D.
Dimensions
W
D
H
Weight
Service Ref.
Power supply (phase, cycle, voltage)
Input
Running current (Power factor)
Starting current
kW
3
/min(CFM)
m
Pa(mmAq)
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A(%)
A
Wireless remote controller & Built-in
PU-2.5VJA
2
Single, 50Hz, 220/240V
2.46 / 2.52
11.4 / 10.7 (98/98)
45 / 49
External finish
Refrigerant control
Compressor
Model
Motor output
kW
NHJ41VMD
2.0
Starter type
Protection devices
Inner thermostat, HP/LP switch
Heat exchanger
OUTDOOR UNIT
Fan(drive) o No.
Fan motor output
Airflow
kW
3
/min(CFM)
m
Defrost method
Noise level w2
Dimensions
Weight
Crankcase heater
Refrigerant Charge
Pipe size O.D.
Connection method
Between the indoor &
REFRIGERANT PIPING
outdoor units
W
D
H
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
Liquid
Gas
mm(in.)
mm(in.)
Indoor side
Outdoor side
Height difference
Piping length
dB
W
52 53
295 (+24) (11-5/8 (add 1))
32 / 38
R-22 2.4 (5.3)
w1 Refrigerant piping length (one way) : 5m (16ft)
w2 Noise level is measured in an unacoustic room based on JIS conditions.
w3 Up to 20m it is unnecessary to charge additional refrigerant.
w4 Indoor, Outdoor D.B./W.B. : 29/19°C, 46/24°C.
w5 Cooling SSA385, 386
2 PK-2.5FLA3 PK-2.5FLA4
27/19.0°C, 35/24°C
Cooling (JIS B8616)
24,400
Single, 60Hz, 220V
Plate fin coil
Line flow (direct) o 2
0.04
15 - 20(530-706)
0 (direct blow)
—
39 - 45
20 (13/16)
1,400 (55-1/8)
235 (9-1/4)
340 (13-3/8)
24 (53)
Single, 60Hz, 220V
13.4 (99)
Munsell 5Y 7/1
Capillary tube
Hermetic
Line start
Plate fin coil
Propeller (direct) o 1
0.085
50 (1765)
—
870 (34-1/4)
850 (33-7/16)
71 (157)
9.52 (3/8)
15.88 (5/8)
Flared
Flared
w3 Max. 20m
w3 Max. 30m
7,150
3.01
0.095
0.44 (98)
0.7
PU-2.5NJA
2.91
58
NHJ38NBD
1.7
—
R-22 2.4 (5.3)
w4
w5
22,700
6,650
3.54
1
3.44
15.8(99)
58
7
Item
Service Ref.
PK-3FLA
2
PK-3FLA2
27/19.0°C, 35/24°C
Cooling (JIS B8616)
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow (direct) o 2
0.04
15 - 20 (530-706)
0 (direct blow)
—
Wireless remote controller & Built-in
39 - 45
20 (13/16)
1,400 (55-1/8)
235 (9-1/4)
340 (13-3/8)
24 (53)
24,600
7,200
3.28 / 3.30 3.28 / 3.30
27,300
8,000
3.54
Single, 50Hz, 220/240V
0.095 / 0.095
0.44 / 0.44 (98/90)
0.7 / 0.8
Single, 60Hz, 220V
0.095
0.44 (98)
0.7
w4
w5
23,500
6,900
4.19
4.09
20.9(89)
80
PU-3VJA
2
Single, 50Hz, 220/240V
3.18 / 3.20
15.1/13.9(96/96)
68 / 68
Three, 50Hz, 380/415V
3.18 / 3.20
5.7/5.3(85/84)
36 / 36
NHJ52VND
2.2 2.2
NHJ52YDA NHJ52YDE
3.44
17.6(89)
80
PU-3NJA
1
Single, 60Hz, 220V
NHJ47NAD
2.2
w6 w7
53 53
w6
32 / 38
R-22 3.08 (6.8)
32 / 38
R-22 2.88 (6.3)
38
R-22 3.5 (7.7)
Munsell 5Y 7/1
Capillary tube
Hermetic
Line start
Plate fin coil
Propeller (direct) o 1
0.085
50 (1765)
—
870 (34-1/4)
295 (+24) (11-5/8 (add 1))
850 (33-7/16)
73 (161)
9.52 (3/8)
15.88 (5/8)
Flared
Flared
w3 Max. 20m
w3 Max. 30m
Condition
Capacity w1
Total input w1
Service Ref.
Power supply(phase, cycle,voltage)
Input
Running current (Power factor)
Starting current
External finish
Heat exchanger
Fan(drive) o No.
Fan motor output
Airflow (Low-High)
External static pressure
Booster heater
Operation control & Thermostat
Noise level (Low-High) w2
Cond. drain conn. O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
Input
Running current (Power factor)
Starting current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Heat exchanger
Fan(drive) o No.
Fan motor output
Airflow
Defrost method
Noise level w2
Dimensions
Weight
Crankcase heater
Refrigerant Charge
Pipe size O.D.
Connection method
Between the indoor &
outdoor units
Btu/h
W
kW
kW
A(%)
A
kW
m
3
/min(CFM)
Pa(mmAq)
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A(%)
A
kW
kW
m
3
/min(CFM)
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
kg(lbs)
mm(in.)
mm(in.)
Indoor, Outdoor D.B./W.B.°C
Liquid
Gas
W
D
H
W
D
H
REFRIGERANT PIPING
OUTDOOR UNIT
Indoor side
Outdoor side
Height difference
Piping length
INDOOR UNIT
PU-3YJA2 PU-3YJA3
w1 Refrigerant piping length (one way) : 5m (16ft)
w2 Noise level is measured in an unacoustic room based on JIS conditions.
w3 Up to 20m it is unnecessary to charge additional refrigerant.
w4 Indoor, Outdoor D.B./W.B. : 29/19°C, 46/24°C
w5 Cooling SSA385, 386
w6 Inner thermostat, HP switch, LP switch.
w7 Thermal switch, Reversed-phase protector, HP switch, LP switch, Thermal relay.
8
Item
Indoor, Outdoor D.B./W.B.°C
Condition
Capacity w1
Total input w1
Service Ref.
Power supply(phase, cycle,voltage)
Input
Running current (Power factor)
Starting current
External finish
Heat exchanger
Fan(drive) o No.
Fan motor output
Airflow (Low-High)
External static pressure
Booster heater
INDOOR UNIT
Operation control & Thermostat
Noise level (Low-High) w2
Unit drain pipe O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
Input
Running current (Power factor)
Starting current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Heat exchanger
OUTDOOR UNIT
Defrost method
Noise level w2
Dimensions
Weight
Crankcase heater
Refrigerant Charge
Pipe size O.D.
Connection method
Between the indoor &
REFRIGERANT PIPING
outdoor units
Fan(drive) o No.
Fan motor output
Airflow
Indoor side
Outdoor side
Height difference
Piping length
W
D
H
W
D
H
Liquid
Gas
Service Ref.
Btu/h
W
kW
kW
A(%)
A
kW
3
/min(CFM)
m
Pa,mmAq
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A(%)
A
kW
kW
3
/min(CFM)
m
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
kg(lbs)
mm(in.)
mm(in.)
3.28 / 3.30 3.28 / 3.30
Single, 50Hz, 220/240V
0.095 / 0.095
0.44 / 0.44 (98/90)
PU-3VJC
Single, 50Hz, 220/240V
3.18 / 3.20
15.1/13.9(96/96)
54 / 58
NH52VND
2.2
w6 w7
32 / 38 32 / 38 38
R-22 2.8(6.2)
PK-3FLA
27,000
7,900
PK-3FLA3 PK-3FLA4 PK-3FLA5
0.7 / 0.8
Wireless remote controller & Built-in
Three, 50Hz, 380/415V
5.7/5.3(85/84)
52 53
3 PK-3FLA4 PK-3FLA5
27/19°C , 35/24°C
Cooling (JIS B8616)
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow (direct) o 2
15 - 20 (530-706)
0 (direct blow)
20 (13/16)
1,400 (55-1/8)
235 (9-1/4)
340 (13-3/8)
PU-3YJC
3.18 / 3.20
34 / 37
Munsell 5Y 7/1
Capillary tube
Hermetic
NH52YDE
2.4
Line start
Plate fin coil
Propeller (direct) o 1
50 (1765)
870 (34-1/4)
295 (+24) (11-5/8 (add 1))
850 (33-7/16)
9.52 (3/8)
15.88 (5/8)
w3 Max. 20m
w3 Max. 30m
w1 Refrigerant piping length (one way) : 5m (16ft)
w2 Noise level is measured in an unacoustic room based on JIS conditions.
w3 Up to 20m it is unnecessary to charge additional refrigerant.
w4 Indoor, Outdoor D.B./W.B. : 29/19°C, 46/24°C
w5 Cooling SSA385, 386
w6 Inner thermostat, HP switch, LP switch.
w7 Thermal switch, Reversed-phase protector, HP switch, LP switch, Thermal relay.
0.04
—
39 - 45
24 (53)
0.085
—
73 (161)
Flared
Flared
27,300
8,000
3.54
Single, 60Hz, 220V
0.095
0.44 (98)
0.7
PU-3NJA
Single, 60Hz, 220V
3.44
17.6(89)
80
NHJ47NAD
R-22 3.5 (7.7)
1
2.2
w6
w4
w5
23,500
6,900
4.19
4.09
20.9(89)
80
9
Item
Service Ref.
PK-3FLA
2 PK-3FLA3 PK-3FLA4 PK-3FLA5
PK-3FLA2 PK-3FLA3 PK-3FLA4 PK-3FLA5
27/19°C , 35/24°C
Cooling (JIS B8616)
Munsell 3.4Y 7.7/0.8(White)
Plate fin coil
Line flow (direct) o 2
0.04
15 - 20 (530-706)
0 (direct blow)
—
Wireless remote controller & Built-in
39 - 45
20 (13/16)
1,400 (55-1/8)
235 (9-1/4)
340 (13-3/8)
24 (53)
25,600
7,500
2.75
Single, 50Hz, 220V
0.095
0.44 (98)
0.7
PU-3VJB
Single, 50Hz, 220V
2.65
12.4(97)
54
PU-3YJB
Three, 50Hz, 380V
2.65
4.2(97)
34
NH47VNHT
2.2
NH47YDNT
2.2
w6 w7
52
32 32
Munsell 5Y 7/1
Capillary tube
Hermetic
Line start
Plate fin coil
Propeller (direct) o 1
0.085
50 (1765)
—
870 (34-1/4)
295 (+24) (11-5/8 (add 1))
850 (33-7/16)
73 (161)
9.52 (3/8)
15.88 (5/8)
Flared
Flared
w3 Max. 20m
w3 Max. 30m
Condition
Capacity w1
Total input w1
Service Ref.
Power supply(phase, cycle,voltage)
Input
Running current (Power factor)
Starting current
External finish
Heat exchanger
Fan(drive) o No.
Fan motor output
Airflow (Low-High)
External static pressure
Booster heater
Operation control & Thermostat
Noise level (Low-High) w2
Unit drain pipe O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
Input
Running current /Power factor
Starting current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Heat exchanger
Fan(drive) o No.
Fan motor output
Airflow
Defrost method
Noise level w2
Dimensions
Weight
Crankcase heater
Refrigerant Charge
Pipe size O.D.
Connection method
Between the indoor &
outdoor units
Btu/h
W
kW
kW
A(%)
A
kW
m
3
/min(CFM)
Pa,mmAq
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A(%)
A
kW
kW
m
3
/min(CFM)
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
W
kg(lbs)
mm(in.)
mm(in.)
Indoor, Outdoor D.B./W.B.°C
Liquid
Gas
W
D
H
W
D
H
REFRIGERANT PIPING
OUTDOOR UNIT
Indoor side
Outdoor side
Height difference
Piping length
INDOOR UNIT
R-22 3.0(6.6)
w1 Refrigerant piping length (one way) : 5m (16ft)
w2 Noise level is measured in an unacoustic room based on JIS conditions.
w3 Up to 20m it is unnecessary to charge additional refrigerant.
w4 Indoor, Outdoor D.B./W.B. : 29/19°C, 46/24°C
w5 Cooling SSA385, 386
w6 Inner thermostat, HP switch, LP switch.
w7 Thermal switch, Reversed-phase protector, HP switch, LP switch, Thermal relay.
10
Item
Service Ref.
PK-4FLSA
Indoor, Outdoor DB/WB°C
Condition
Capacity w1
Total input w1
Service Ref.
Power supply(phase, cycle,voltage)
Input
Running current (Power factor)
Starting current
External finish
Btu/h
W
kW
kW
A(%)
A
3.46 / 3.63 3.40 / 3.47
33,400
9,800
PK-4FLSA
Single, 50Hz, 220/240V
0.114 / 0.114
0.53 / 0.53 (98/90)
0.8 / 0.9
Munsell 3.4Y 7.7/0.8(White)
Heat exchanger
Fan(drive) o No.
Fan motor output
Airflow (Low-High)
External static pressure
Booster heater
INDOOR UNIT
Operation control & Thermostat
Noise level (Low-High) w2
Cond. drain conn. O.D.
Dimensions
W
D
H
Weight
Service Ref.
Power supply (phase, cycle, voltage)
Input
Running current (Power factor)
Starting current
kW
3
/min(CFM)
m
Pa(mmAq)
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A(%)
A
Wireless remote controller & Built-in
2
PU-4VLJSA
Single, 50Hz, 220/240V
PU-4YJSA2 PU-4YJSA3
Three, 50Hz, 380/415V
3.35 / 3.52
16.9 / 16.3 (90/90)
5.7 / 5.5 (87/85)
79 / 79
3.29 / 3.36
38 / 38
External finish
Refrigerant control
Compressor
Model
Motor output
kW
NH56VND
2.7 2.7
NHJ56YDA NHJ56YDE
Starter type
Protection devices
w6 w7 w7
Heat exchanger
OUTDOOR UNIT
Fan(drive) o No.
Fan motor output
Airflow
kW
3
/min(CFM)
m
Defrost method
Noise level w2
Dimensions
Weight
Crankcase heater
Refrigerant Charge
Pipe size O.D.
Connection method
Between the indoor &
REFRIGERANT PIPING
outdoor units
W
D
H
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
Liquid
Gas
mm(in.)
mm(in.)
Indoor side
Outdoor side
Height difference
Piping length
dB
W
54 55 55
295 (+24) (11-5/8 (add 1))
32 / 38
R-22 3.8 (8.4)
32 / 38
R-22 4.6 (10.1)
w1 Refrigerant piping length (one way) : 5m (16ft)
w2 Noise level is measured in an unacoustic room based on JIS conditions.
w3 Up to 20m it is unnecessary to charge additional refrigerant.
w4 Indoor, Outdoor D.B./W.B. : 29/19°C, 46/24°C
w5 Cooling SSA385, 386
w6 Inner thermostat, HP switch, LP switch.
w7 Thermal switch, Reversed-phase protector, HP switch, LP switch, Thermal relay.
2 PK-4FLSA3 PK-4FLSA4
27/19.0°C, 35/24°C
Cooling (JIS B8616)
2 PK-4FLSA3 PK-4FLSA4
Plate fin coil
Line flow (direct) o 2
0.07
22 - 28 (777 - 989)
0 (direct blow)
—
41 - 46
20 (13/16)
1,680 (66-1/8)
235 (9-1/4)
340 (13-3/8)
28 (62)
Munsell 5Y 7/1
Capillary tube
Hermetic
Line start
Plate fin coil
Propeller (direct) o 2
0.065 + 0.065
95 (3352)
—
870 (34-1/4)
1258 (49-1/2)
94 (207)
9.52 (3/8)
19.05 (4/3)
Flared
Flared
w3 Max. 30m
w3 Max. 40m
37,500
11,000
4.38
Single, 60Hz, 220V
0.114
0.53 (98)
0.8
PU-4TJSA
2
3, 60Hz, 220V
4.27
12.2 (92)
69
NHJ56TKA
2.7
38
R-22 4.6 (10.1)
w4
w5
33,800
9,900
5.08
4.97
14.0(93)
69
11
2. POWER SUPPLY & MODEL NAMES
Service Ref. (Indoor unit)Power supply
1ph
3ph
1ph
3ph
220,230,240V
380/220,400/230,415/240V
220V
220V
PU-1.6VLJA2
—
—
—
PU-2VJA
2
—
PU-2NJA
1
—
PU-2.5VJA
2
—
PU-2.5NJA
1
—
PU-3VJA
2
PU-3VJB
PU-3YJA
3
PU-3YJB
PU-3NJA
1
—
PU-3VJC
PU-3VJB
PU-3YJC
PU-3YJB
PU-3NJA
1
—
PU-4VLJSA2
PU-4YJSA3
—
PU-4TJSA
2
50Hz
60Hz
Service Ref. (Outdoor unit)
PK-4FLSA
2
PK-4FLSA3
PK-4FLSA4
PK-3FLA3
PK-3FLA4
PK-3FLA5
PK-3FLA2 PK-2.5FLA2
PK-2.5FLA3
PK-2.5FLA4
PK-2FLA3 PK-1.6FLA3
Power supply (1 Phase)
Service Ref.
Current
Input
Starting current
Outdoor unit
A
kW
A
0.32
0.07
0.4
PU-1.6
0.37
0.08
0.4
PU-2
0.44
0.095
0.7
PU-2.5
0.44
0.095
0.7
PU-3
0.44
0.095
0.7
PU-3
0.53
0.114
0.8
PU-4
0.32
0.07
0.4
PU-1.6
0.37
0.08
0.4
PU-2
0.44
0.095
0.8
PU-2.5
0.44
0.095
0.8
PU-3
0.44
0.095
0.8
PU-3
0.53
0.114
0.8
PU-4
V : 220V 50Hz V : 230V 50Hz
PK-4FLSA2
PK-4FLSA3
PK-4FLSA4
PK-3FLA3
PK-3FLA4
PK-3FLA5
PK-3FLA2
PK-2.5FLA2
PK-2.5FLA3
PK-2.5FLA4
PK-2FLA3
PK-1.6FLA3
PK-4FLSA2
PK-4FLSA3
PK-4FLSA4
PK-3FLA3
PK-3FLA4
PK-3FLA5
PK-3FLA2
PK-2.5FLA2
PK-2.5FLA3
PK-2.5FLA4
PK-2FLA3
PK-1.6FLA3
Power supply (1 Phase)
Service Ref.
Current
Input
Starting current
Outdoor unit
A
kW
A
0.32
0.07
0.4
PU-1.6
0.37
0.08
0.4
PU-2
0.44
0.095
0.8
PU-2.5
0.44
0.095
0.8
PU-3
0.44
0.095
0.8
PU-3
0.53
0.114
0.8
PU-4
0.43
0.09
0.5
PU-2
0.44
0.095
0.7
PU-2.5
0.44
0.095
0.7
PU-3
0.44
0.095
0.7
PU-3
0.53
0.114
0.8
PU-4
V : 240V 50Hz N : 220V 50Hz
PK-4FLSA2
PK-4FLSA3
PK-4FLSA4
PK-3FLA3
PK-3FLA4
PK-3FLA5
PK-3FLA2
PK-2.5FLA2
PK-2.5FLA3
PK-2.5FLA4
PK-2FLA3
PK-1.6FLA3
PK-4FLSA2
PK-4FLSA3
PK-4FLSA4
PK-3FLA3
PK-3FLA4
PK-3FLA5
PK-3FLA2
PK-2.5FLA2
PK-2.5FLA3
PK-2.5FLA4
PK-2FLA3
Notes : 1. Power supply key N
……
1ph, 220V, 60Hz Y…3ph, 380/220, 400/230,
V(L) …1ph, 220, 230 240V, 50Hz 415/240V, 50Hz, 4 wires
……
T
3ph, 220V, 60Hz
2. Primary power supplies for all indoor units are single-phase.
3. ELECTRICAL SPECIFICATION
(1) Rating conditions
Series PK Indoor Unit (Single Phase)
JIS B8615, 8616
Indoor : D.B. 27°C (80°F), W.B. 19°C(66°F)
Outdoor : D.B. 35°C (95°F)
12
5
DATA
1. PERFORMANS DATA
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
(67˚ F)
(68˚ F)
50Hz
PK-1.6FLA
T.C.
3.9
4.2
4.3
4.4
4.4
4.7
3.8
4.1
4.2
4.3
4.3
4.6
3.7
3.9
4.1
4.1
4.2
4.5
3.6
3.9
4.0
4.0
4.1
4.4
3.5
3.8
3.9
4.0
4.0
4.3
3.4
3.6
3.7
3.8
3.9
4.1
3.4
3.6
3.7
3.8
3.8
4.1
3.2
3.4
3.6
3.6
3.7
3.9
3.2
3.4
3.5
3.6
3.6
3.9
13
0.18
0.81
3 PK-2FLA3 PK-2.5FLA3/4 PK-3FLA2 PK-3FLA3/4/5 PK-3FLA2/3/4/5 W PK-4FLSA2/3/4
C.F.
T.C. C.F.
(T.I.)
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
Lower limit … Indoor : D.B. 21°C(70°F), W.B. 15.5°C(60°F), Outdoor : D.B. 21°C(70°F).
{
Upper limit … Indoor : D.B. 35°C(95°F), W.B. 22.5°C(72.5°F), Outdoor : D.B. 46°C(115°F)…VLJ, VJB, YJB. W
5.6
6.0
6.2
6.2
6.4
6.7
5.5
5.9
6.0
6.1
6.2
6.6
5.3
5.6
5.8
5.9
6.0
6.4
5.2
5.5
5.7
5.8
5.9
6.3
5.1
5.4
5.6
5.7
5.8
6.2
4.9
5.2
5.4
5.4
5.5
5.9
4.8
5.2
5.3
5.4
5.5
5.9
4.6
4.9
5.1
5.2
5.3
5.7
4.6
4.9
5.1
5.1
5.2
5.6
4.4
4.7
4.9
4.9
5.0
5.4
4.3
4.6
4.7
4.8
4.9
5.3
(T.I.)
14
0.16
0.73
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
T.C. C.F.
7.0
7.5
7.7
7.8
7.9
8.4
6.9
7.3
7.6
7.7
7.8
8.3
6.6
7.1
7.3
7.4
7.5
8.0
6.5
6.9
7.2
7.3
7.4
7.9
6.3
6.8
7.0
7.1
7.2
7.7
6.1
6.5
6.7
6.8
6.9
7.4
6.0
6.4
6.7
6.8
6.9
7.4
5.8
6.2
6.4
6.5
6.6
7.1
5.7
6.1
6.3
6.4
6.5
7.0
5.5
5.9
6.1
6.2
6.3
6.7
5.3
5.7
5.9
6.0
6.1
6.6
COOLING CAPACITY
Service Ref.
Temperature
Outdoor D.B. Indoor W.B.
21˚C
(69.8˚ F)
25˚C
(77˚ F)
30˚C
(86˚ F)
32.2˚C
(90˚ F)
35˚C
(95˚ F)
40˚C
(104˚ F)
40.6˚C
(105˚ F)
45˚C
(113˚ F)
46˚C
(115˚ F)
50˚C
(69.8˚ F)
52˚C
(125.5˚ F)
Evaporator airflow (CMM)
Bypass factors
S.H.F. at rating conditions
Notes: 1. T.C.: Total capacity (kW) …(kcal/h)=(kW)x860, (Btu/h)=4x(kW)x860
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
16˚C
(60.8˚ F)
18˚C
(64.4˚ F)
19˚C
(66.2˚ F)
19.4˚C
20˚C
22˚C
(71.6˚ F)
C.F.(T.I.) : Correction factors of Total input(Indoor unit input + Outdoor unit input)
2. (°F)=32+9/5(°C)
3. Guaranteed operating range(cooling)
20
0.11
0.81
(T.I.)
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
T.C. C.F.
(T.I.)
7.2
0.81
7.7
0.82
7.9
0.83
8.0
0.83
8.2
0.84
8.7
0.86
7.1
0.84
7.5
0.85
7.8
0.86
7.9
0.86
8.0
0.87
8.5
0.89
6.8
0.90
7.3
0.92
7.5
0.93
7.6
0.93
7.7
0.94
8.2
0.96
6.7
0.93
7.1
0.95
7.4
0.96
7.5
0.97
7.6
0.97
8.1
0.99
6.5
0.96
7.0
0.99
7.2
1.00
7.3
1.00
7.4
1.01
7.9
1.04
6.2
1.03
6.7
1.06
6.9
1.07
7.0
1.08
7.1
1.08
7.6
1.11
6.2
1.04
6.6
1.06
6.9
1.08
6.9
1.08
7.1
1.09
7.6
1.12
5.9
1.10
6.4
1.12
6.6
1.14
6.7
1.15
6.8
1.16
7.3
1.20
5.9
1.11
6.3
1.14
6.5
1.15
6.6
1.16
6.7
1.17
7.2
1.21
5.6
1.16
6.0
1.19
6.2
1.21
6.3
1.22
6.5
1.23
6.9
1.28
5.5
1.19
5.9
1.22
6.1
1.24
6.2
1.25
6.3
1.26
6.8
1.31
20
0.12
0.76
W Outdoor unit
PU-3JB
T.C. C.F.
7.9
8.4
8.7
8.8
9.0
9.5
7.8
8.3
8.5
8.6
8.8
9.4
7.5
8.0
8.2
8.3
8.5
9.0
7.3
7.8
8.1
8.2
8.3
8.9
7.2
7.6
7.9
8.0
8.2
8.7
6.8
7.3
7.6
7.7
7.8
8.3
6.8
7.3
7.5
7.6
7.8
8.3
6.5
7.0
7.2
7.3
7.5
8.0
6.4
6.9
7.1
7.2
7.4
7.9
6.2
6.6
6.9
6.9
7.1
7.6
6.0
6.5
6.7
6.8
6.9
7.4
20
0.12
0.73
W Outdoor : D.B. 52°C(125.5°F)…VJA, YJA.
(T.I.)
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
T.C. C.F.
(T.I.)
0.81
7.5
0.82
8.0
0.83
8.3
0.83
8.4
0.84
8.5
0.86
9.0
0.84
7.4
0.85
7.8
0.86
8.1
0.86
8.2
0.87
8.4
0.89
8.9
0.90
7.1
0.92
7.6
0.93
7.8
0.93
7.9
0.94
8.1
0.96
8.6
0.93
7.0
0.95
7.4
0.96
7.7
0.97
7.8
0.97
7.9
0.99
8.4
0.96
6.8
0.99
7.3
1.00
7.5
1.00
7.6
1.01
7.7
1.04
8.3
1.03
6.5
1.06
6.9
1.07
7.2
1.08
7.3
1.08
7.4
1.11
7.9
1.04
6.5
1.06
6.9
1.08
7.1
1.08
7.2
1.09
7.4
1.12
7.9
1.10
6.2
1.12
6.6
1.14
6.8
1.15
6.9
1.16
7.1
1.20
7.6
1.11
6.1
1.14
6.5
1.15
6.8
1.16
6.9
1.17
7.0
1.21
7.5
20
0.12
0.75
T.C. C.F.
9.8
10.5
10.8
10.9
11.1
11.8
9.6
10.2
10.6
10.7
10.9
11.6
9.3
9.9
10.2
10.3
10.5
11.2
9.1
9.7
10.0
10.2
10.3
11.0
8.9
9.5
9.8
9.9
10.1
10.8
8.5
9.1
9.4
9.5
9.7
10.3
8.4
9.0
9.3
9.5
9.6
10.3
8.1
8.6
8.9
9.1
9.3
9.9
8.0
8.6
8.9
9.0
9.2
9.8
7.6
8.2
8.5
8.6
8.8
9.4
7.4
8.0
8.3
8.4
8.6
9.2
0.12
0.73
(T.I.)
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
28
COOLING CAPACITY correction factors
Service Ref.
PK-1.6FLA3
PK-2FLA3
PK-2.5FLA2/3/4
PK-3FLA2/3/4/5
PK-4FLSA2/3/4
5m (16ft)
1.0
1.0
1.0
1.0
1.0
10m (33ft)
0.992
0.985
0.983
0.978
0.984
50Hz
15m (49ft)
0.987
0.975
0.972
0.962
0.974
Refrigerant piping length (one way)
20m (66ft)
0.982
0.964
0.961
0.948
0.964
25m (82ft)
—
0.954
0.951
0.934
0.954
13
30m (98ft)
—
0.944
0.940
0.921
0.944
35m (115ft)
—
—
—
—
0.914
40m (13ft)
—
—
—
—
0.902
COOLING CAPACITY
Service Ref.
Temperature
Evaporator airflow (CMM)
Bypass factors
S.H.F. at rating conditions
14
0.16
0.73
20
0.12
0.78
20
0.13
0.78
28
0.14
0.73
PK-2FLA
3 PK-2.5FLA3/4 PK-3FLA2/3/4/5 PK-4FLSA2/3/4
T.C. C.F.
(T.I.)
T.C. C.F.
(T.I.)
T.C. C.F.
(T.I.)
T.C. C.F.
(T.I.)
Outdoor D.B.
21˚C
(69.8˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
25˚C
(77˚ F)
30˚C
(86˚ F)
32.2˚C
(90˚ F)
35˚C
(95˚ F)
40˚C
(104˚ F)
40.6˚C
(105˚ F)
45˚C
(113˚ F)
46˚C
(115˚ F)
50˚C
(69.8˚ F)
52˚C
(125.5˚ F)
Indoor W.B.
5.5
5.8
6.0
6.1
6.2
6.6
5.3
5.7
5.9
6.0
6.1
6.5
5.2
5.5
5.7
5.7
5.9
6.2
5.1
5.4
5.6
5.6
5.8
6.1
4.9
5.3
5.5
5.5
5.6
6.0
4.7
5.0
5.2
5.3
5.4
5.8
4.7
5.0
5.2
5.3
5.4
5.7
4.5
4.8
5.0
5.0
5.1
5.5
4.4
4.8
4.9
5.0
5.1
5.5
4.2
4.6
4.7
4.8
4.9
5.2
4.1
4.5
4.6
4.7
4.8
5.1
7.2
7.6
7.9
8.0
8.1
8.6
7.0
7.5
7.7
7.8
8.0
8.5
6.8
7.2
7.4
7.5
7.7
8.2
6.6
7.1
7.3
7.4
7.5
8.0
6.5
6.9
7.2
7.2
7.4
7.9
6.2
6.6
6.8
6.9
7.1
7.5
6.2
6.6
6.8
6.9
7.0
7.5
5.9
6.3
6.5
6.6
6.8
7.2
5.8
6.2
6.5
6.6
6.7
7.2
5.6
6.0
6.2
6.3
6.4
6.9
5.4
5.8
6.1
6.2
6.3
6.7
8.0
8.6
8.8
8.9
9.1
9.6
7.8
8.4
8.6
8.7
8.9
9.5
7.6
8.1
8.3
8.4
8.6
9.1
7.4
7.9
8.2
8.3
8.4
9.0
7.3
7.7
8.0
8.1
8.3
8.8
6.9
7.4
7.7
7.8
7.9
8.4
6.9
7.4
7.6
7.7
7.9
8.4
6.6
7.1
7.3
7.4
7.6
8.1
6.5
7.0
7.2
7.3
7.5
8.0
6.2
6.7
6.9
7.0
7.2
7.7
6.1
6.5
6.8
6.9
7.0
7.5
11.0
11.8
12.1
12.3
12.5
13.2
10.8
11.5
11.9
12.0
12.2
13.0
10.4
11.1
11.4
11.6
11.8
12.6
10.2
10.9
11.3
11.4
11.6
12.4
10.0
10.6
11.0
11.1
11.4
12.1
9.5
10.2
10.5
10.7
10.9
11.6
9.5
10.1
10.5
10.6
10.8
11.6
9.1
9.7
10.0
10.2
10.4
11.1
9.0
9.6
9.9
10.1
10.3
11.0
8.6
9.2
9.5
9.7
9.9
10.6
8.4
9.0
9.3
9.5
9.7
10.4
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
60Hz
Notes: 1. T.C.: Total capacity (kW) …(kcal/h)=(kW)x860, (Btu/h)=4x(kW)x860
COOLING CAPACITY correction factors
PK-2FLA
PK-2.5FLA2/3/4
PK-3FLA2/3/4/5
PK-4FLSA2/3/4
C.F.(T.I.) : Correction factors of Total input(Indoor unit input + Outdoor unit input)
2. (°F)=32+9/5(°C)
3. Guaranteed operating range(cooling)
Service Ref.
3
5m (16ft)
1.0
1.0
1.0
1.0
Lower limit … Indoor : D.B. 21°C(70°F), W.B. 15.5°C(60°F), Outdoor : D.B. 21°C(70°F).
{
Upper limit … Indoor : D.B. 35°C(95°F), W.B. 22.5°C(72.5°F), Outdoor : D.B. 52°C(125.5°F).
10m (33ft)
0.985
0.978
0.971
0.980
60Hz
15m (49ft)
0.975
0.963
0.950
0.966
Refrigerant piping length (one way)
20m (66ft)
0.964
0.948
0.931
0.952
14
25m (82ft)
0.954
0.934
0.913
0.939
30m (98ft)
0.944
0.921
0.896
0.926
35m (115ft)
—
—
—
0.941
40m (131ft)
—
—
—
0.902
Service Ref.
MODE
W
kW
Mpa
(o/f)
Mpa
(o/f)
˚C
˚C
˚C
m
D.B.˚C
W.B.˚C
D.B.˚C
D.B.˚C
W.B.˚C
CoolingCoolingCoolingCoolingCoolingCoolingCoolingCoolingCooling
PK-3FLA
3
PK-3FLA
4
PK-3FLA
5
PK-3FLA
3
PK-3FLA
4
PK-3FLA
5
PK-2.5FLA
2
PK-2.5FLA
3
PK-2.5FLA
4
PK-2.5FLA
2
PK-2.5FLA
3
PK-2.5FLA
4
PK-2FLA
3
PK-2FLA
3
PK-1.6
FLA
3
PK-1.6
FLA
3
PK-3FLA
2
PK-3FLA
2
Electrical circuitRefrigerant 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
Refrigerant pipe length
Intake air
temperature
Discharge air temperature
Intake air
temperature
Total
7900
3.28
1 , 50
220
0.44
PU-3
VJC
1 , 50
220
15.1
1.99
(20.3)
0.47
(4.79)
86
51
6
5
27
19
13.0
35
24
Cooling
PK-3FLA
2
PK-3FLA3
PK-3FLA
4
PK-3FLA
5
PK-3FLA
2
PK-3FLA3
PK-3FLA
4
PK-3FLA
5
7500
3.28
1 , 50
220
0.44
PU-3
VJB
1 , 50
220
12.4
1.94
(19.8)
0.48
(4.85)
76
51.4
5
5
27
19
13.4
35
24
6900
4.19
1 , 60
220
0.44
PU-3
NJA
1
1 , 60
220
20.9
2.07
(21.1)
0.44
(4.49)
70
53
4
5
29
19
13.2
46
24
7200
3.28
1 , 50
220
0.44
PU-3
VJA
2
1 , 50
220
15.1
1.99
(20.3)
0.47
(4.79)
62
51
6
5
27
19
13.7
35
24
6900
4.19
1 , 60
220
0.44
PU-3
NJA
1
1 , 60
220
20.9
2.07
(21.1)
0.44
(4.49)
70
53
4
5
29
19
13.2
46
24
7000
2.56
1 , 50
220
0.44
PU-2.5
VJA
2
1 , 50
220
11.4
2.05
(20.9)
0.47
(4.79)
74.3
52
10.3
5
27
19
14.1
35
24
6650
3.54
1 , 60
220
0.44
PU-2.5
NJA
1
1 , 60
220
15.8
2.13
(21.7)
0.44
(4.49)
87
54
10
5
29
19
14.1
46
24
5600
2.52
1 , 50
220
0.37
PU-2
VJA
2
1 , 50
220
11.3
1.98
(20.2)
0.46
(4.69)
66
52
3
5
27
19
13.4
35
24
3900
1.49
1 , 50
220
0.32
PU-1.6
VLJA
2
1 , 50
220
6.7
1.89
(19.3)
0.5
(5.1)
84
50
9
5
27
19
15.4
35
24
4600
2.60
1 , 60
220
0.42
PU-2
NJA
1
1 , 60
220
13.6
1.96
(20.0)
0.47
(4.79)
66
52
5
5
29
19
13.5
46
24
CoolingCooling
PK-4FLSA
2
PK-4FLSA
3
PK-4FLSA
4
PK-4FLSA
2
PK-4FLSA
3
PK-4FLSA
4
9800
3.46
1 , 50
220
0.53
PU-4
YJSA
3
3 , 50
220
5.7
1.80
(18.4)
0.48
(4.89)
65
49
6
5
27
19
13.9
35
24
9900
5.08
1 , 60
220
0.53
PU-4
TJSA
3
3 , 60
220
14.0
1.93
(19.7)
0.45
(4.59)
74
52
5
5
29
19
13.2
46
24
2. STANDARD OPERATION DATA
Total Electrical circuit Refrigerant circuit Indoor side Outdoor side
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(O/F·G)
3. ADDITIONAL REFRIGERANT CHARGE (R-22…kg(lbs))
Service Ref.
PK-1.6FLA3
PK-2FLA3
PK-2.5FLA2/3/4
PK-3FLA2
PK-3FLA3/4/5
PK-4FLSA2/3/4
4. OUTLET AIR SPEED AND COVERAGE RANGE
Frequency
Airflow
Air speed
Coverage range
Airflow
Air speed
60Hz 50Hz
Coverage rangew
w 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 furniture inside the room.
Outdoor unit precharged (kg)
VL---1.3,
V---1.79, N---1.9
V---2.4, N---2.4
V---3.08, Y---2.88, N---3.5
V---2.8, Y---2.8, N---3.5
VL---3.8, Y---4.6, T---4.6
Configuration Wall mounted
Model PK-1.6FLA
w
(up to 20m)
m3/min
m/sec.
m(ft)
3
m
/min
m/sec.
m(ft)
13
4.0
9.1(30)
—
—
—
20m (66ft)
0
0
0
0
0
0
PK-2FLA
14
4.3
9.8(32)
14
4.3
9.8(32)
15
Refrigerant piping length (one way)
25m (82ft)
—
0.06(0.13)
0.06(0.13)
0.06(0.13)
0.06(0.13)
0.15(0.33)
PK-2.5FLA
20
4.9
12.4(41)
20
4.9
12.4(41)
30m (98ft)
0.12(0.26)
0.12(0.26)
0.12(0.26)
0.12(0.26)
0.30(0.66)
—
PK-3FLA
20
4.9
12.4(41)
20
4.9
12.4(41)
35m (115ft)
—
—
—
—
—
0.45(0.99)
PK-4FLSA
15.3(50)
15.3(50)
28
5.4
28
5.4
40m (131ft)
—
—
—
—
—
0.6(1.32)
6
TEMP
ON / OFF
NOT AVAILABLE
AM
PM
AM
PM
˚C
153
57 18 3
55
58
162
19
ON/OFF TEMP
MODEL SELECT
NOT AVAILABLE
CHECK
TEST RUN
˚C
AMPM
AMPM
OUTLINES AND DIMENSIONS
1. REMOTE CONTROLLER
Unit : mm
PK-1.6FLA3
PK-2FLA3
PK-2.5FLA2, PK-2.5FLA3
PK-3FLA2, PK-3FLA3, PK-3FLA4
PK-4FLSA2, PK-4FLSA3
PK-2.5FLA4
PK-3FLA5
PK-4FLSA4
16
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
Bass pipe
Lower side
Terminal block for
power supply
Knock out hole for under-piping
15 or less
bolt
Installation bolt position
200
B
B
A
A
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
2
3/8F
5/8F
0355380130
177
227
(178)
(375)
447
190
13- 14
hole
60
1250
330
80
0
53
68- 5
hole
277
Tapping screw
300
491
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
286X
2
R52.5R52.5
R52.5R52.5
w
w
2. INDOOR UNIT
3
3
PK-1.6FLA
PK-2FLA
Unit : mm
17
235
45
235
45
235
45
235
62.5
13
58
42
340
197
Top
Front
Right side
Left side
1400
1090
Air intake
235
C
Knock out hole for right piping
Refrigerant pipe. Drain pipe
Knock out hole for
left piping
Drain hose for
left-hand side piping
Drain hose
Lower side
Auto vane
(Gas pipe)
Drain hose
Bolt
Gas pipe
15
Terminal block for power supply
Terminal block for control
(Liquid pipe)
Liquid pipe 9.52(3/8F)
Gas pipe 15.88(5/8F)
Liquid pipe
A
30
32
39
98
37
74
439
100
30
37
74
4
2980
280
3030
18430
60
10
39
37
65
100
AB C
Knock out hole for piping
25
1110
183
240
B
1120
552
55
120
107
111
Air outlet
552
Air outlet
Change vane (manual)
Under panel
Removable at left-hand
side piping
Knock out hole for under-piping
Refrigerant pipe. Drain pipe
Rear piping opening
Range for left rear piping opening
12-ø6 hole for
tapping screw
66-ø6 hole for
tapping screw
Wall fixture
Unit center
32-ø12 hole for bolt
225
18
18
91
900
990
455
285
245
19
240 280 314
610
90
Drainage range
on left-hand side
Drainage range
on right-hand side
10 91=(910)
180
PK-2.5FLA2, PK-2.5FLA3, PK-2.5FLA
4
PK-3FLA2, PK-3FLA3, PK-3FLA4, PK-3FLA
Unit : mm
5
18
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