Mitsubishi Electric MU-GE50VB- E1 Specifications

S series
OUTDOOR UNIT
SUZ-KA50VA
SUZ-KA60VA
SUZ-KA71VA
Unit: mm
OUTDOOR UNIT
Open as a rule
500mm or more if
the front and both
sides are open
515
40
100mm or more
200mm or more if
there are obstacles
to both sides
51
34
66
299
REQUIRED SPACE
360
330
100mm or more
500
840
121
80
Open as a rule
500mm or more if the back,
both sides and top are open
350mm or more
198
OUTLINES AND DIMENSIONS
155
90
35
30
430
850
Liquid refrigerant
pipe joint
Refrigerant pipe(flared)
:6.35·····(SUZ-KA50/KA60VA)
:9.52·····(SUZ-KA71VA)
OUTDOOR
UNIT
Service panel
Gas refrigerant
pipe joint
Refrigerant pipe(flared)
:12.7·····(SUZ-KA50VA)
:15.88···(SUZ-KA60/KA71VA)
B-87
3~
MC U
1
LDW
LDV
LDU
U
V
P
N
IPM
W
R825
TR821
1
R61
3
MF
MS
3~
CN932
5
3
5
F901
F801
R937A
1
T801
1
RT64
2 1
CN642
HC930
R937B
IC802
RT68
CN644
WIRING DIAGRAM
OUTDOOR
UNIT
RT65
RT61 RT62
CN641
4 1
LEV
M
6
CN724
6
CT
LD61
U
F701
LD63
BRN
U
1
CN721
LD-E1
2
F61
LD62
U
LD-S
L62 DSA
PTC65
PTC64
X64
X63
21S4
BRN
BLU
RED
GRN/YLW
BLK
S1
S3
S2
TB2
L
N
TB1
230V~
12-24V
CIRCUIT
BREAKER
POWER SUPPLY
~/N 230V 50Hz
NOTES: 1. About the indoor side electric wiring,
NAME
refer to the indoor unit electric wiring
CURRENT-DETECTING RESISTOR
diagram for servicing.
CURRENT-DETECTING RESISTOR
CURRENT-DETECTING RESISTOR
2. Use copper conductors only (for field wiring).
TERMINAL BLOCK
3. Symbols below indicate.
SWITCHING POWER TRANSISTOR
:Terminal block
TRANSFORMER
RELAY
REVERSING VALVE COIL
2 1
SYMBOL
R61
R825
R937A, B
TB1,TB52
TR821
T801
X63,X64
21S4
3 1
CN643
INVERTER P.C. BOARD
YLW
NAME
EXPANSION VALVE COIL
COMPRESSOR
FAN MOTOR
CIRCUIT PROTECTION
DEFROST THERMISTOR
DISCHARGE TEMP. THERMISTOR
FIN TEMP. THERMISTOR
AMBIENT TEMP. THERMISTOR
RT68 OUTDOOR HEAT EXCHANGER
TEMP. THERMISTOR
SYMBOL
LEV
MC
MF
PTC64,PTC65
RT61
RT62
RT64
RT65
CN931
C63 C62 C61
LD66
NAME
CURRENT TRANSFORMER
SMOOTHING CAPACITOR
DIODE MODULE
SURGE ABSORBER
FUSE (T20AL 250V)
FUSE (T3.15AL 250V)
INTELLIGENT POWER MODULE
INTELLIGENT POWER DEVICE
REACTOR
REACTOR
1
BLK
RED
WHT
3
BLK
3
WHT
RED
SYMBOL
CT
C61,62,63
DB61,DB65
DSA
F61
F701,F801,F901
HC930,IPM
IC802
L61
L62
W
MS V
DB65
DB61
LD70
L61
OUTDOOR UNIT
BLU
BRN
SUZ-KA50VA
TO INDOOR
UNIT
CONNECTING
ORN
S series
OUTDOOR UNIT
MODELS WIRING DIAGRAM
B-89
S series
OUTDOOR UNIT
SUZ-KA50VA
OUTDOOR UNIT
Unit: mm
Muffler
4-way valve #100
Refrigerant pipe ø12.7
(with heat insulator)
Discharge
temperature
thermistor
RT62
Defrost
thermistor
RT61
Compressor
Flared connection
LEV
Receiver
Ambient
temperature
thermistor
RT65
Outdoor heat
exchanger
temperature
thermistor
RT68
Strainer
#100
R.V. coil
heating ON
cooling OFF
Capillary tube
ø3.6×ø2.4×50
Refrigerant flow in cooling
Refrigerant flow in heating
SUZ-KA60VA
OUTDOOR UNIT
Unit: mm
Refrigerant pipe :15.88
(with heat insulator)
Flared connection
Muffler
4-way valve #100
Stop valve
(with service port)
Discharge
temperature
thermistor
RT62
High-pressure
switch
Defrost
thermistor
RT61
Compressor
Flared connection
Strainer
Receiver #100
Stop valve
Refrigerant pipe :6.35
(with heat insulator)
LEV
Capillary tube
:3.6:2.450
Strainer
#100
Outdoor
heat
exchanger
Ambient
temperature
thermistor
RT65
Outdoor heat
exchanger
temperature
thermistor
RT68
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
B-93
OUTDOOR
UNIT
Refrigerant pipe ø6.35
(with heat insulator)
Stop valve
(with strainer)
Outdoor
heat
exchanger
REFRIGERANT SYSTEM DIAGRAM
Flared connection
Stop valve
(with service port)
S series
OUTDOOR UNIT
For the combination of outdoor unit SUZ-KA50/60/71VA
Cooling capacity
1.5
Indoor intake air Wet-bulb
temperature ()
Capacity correction factors
1.4
1.3
1.2
26
1.1
24
1.0
22
20
18
0.9
0.8
0.7
0.6
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
Outdoor intake air Dry-bulb temperature ()
Total input (cooling)
22
20
18
24
26
Input correction factors
1.1
PERFORMANCE CURVES
Indoor intake air Wet-bulb
temperature ()
1.2
OUTDOOR
UNIT
1.3
1.0
0.9
0.8
0.7
0.6
0.5
0.4
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
Outdoor intake air Dry-bulb temperature ()
B-97
S series
OUTDOOR UNIT
B.3.5 NOISE CRITERIA CURVES
SUZ-KA35VA
SPL(dB(A))
COOLING
46
HEATING
46
High
Med.
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
Test conditions,
Cooling : Dry-bulb temperature 35Wet-bulb temperature (24)
Heating : Dry-bulb temperature 7Wet-bulb temperature 6
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63
125
SUZ-KA50VA
SUZ-KA60VA
SUZ-KA71VA
NC-20
250
500
1000
2000
FAN SPEED FUNCTION
LINE
4000
8000
SPL(dB(A))
COOLING
47
HEATING
48
Test conditions,
Cooling : Dry-bulb temperature 35Wet-bulb temperature (24)
Heating : Dry-bulb temperature 7Wet-bulb temperature 6
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63
125
NC-20
250
500
1000
2000
4000
BAND CENTER FREQUENCIES, Hz
BAND CENTER FREQUENCIES, Hz
OUTDOORUNIT
OUTDOORUNIT
1m FUNCTION
FAN SPEED
MICROPHONE
High
SPL(dB(A))
COOLING
53
HEATING
55
LINE
LINE
8000
OUTDOOR
UNIT
High
Med.
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
FAN SPEED FUNCTION
NOISE CRITERIA CURVES
SUZ-KA25VA
1m
MICROPHONE
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
Test conditions,
Cooling : Dry-bulb temperature 35Wet-bulb temperature (24)
Heating : Dry-bulb temperature 7Wet-bulb temperature 6
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63
125
NC-20
250
500
1000
2000
4000
8000
BAND CENTER FREQUENCIES, Hz
B-99
S series
OUTDOOR UNIT
B.3.6 ACTUATOR CONTROL
SUZ-KA25VA SUZ-KA35VA SUZ-KA50VA SUZ-KA60VA SUZ-KA71VA
1. Outdoor fan motor control
The fan motor turns ON/OFF, interlocking with the compressor.
[ON] The fan motor turns ON 5 seconds before the compressor starts up.
[OFF] The fan motor turns OFF 15 seconds after the compressor has stopped running.
5 seconds
15 seconds
ON
Compressor
OFF
ON
Outdoor fan
OFF
2. R.V. coil control
Heating··································· ON
ooling···································· OFF
C
Dry·········································· OFF
NOTE: The 4-way valve reverses for 5 seconds right before start-up of the compressor.
<COOL>
<HEAT>
5 seconds
Compressor
ON
OFF
R.V.coil
ON
OFF
5 seconds
ON or OFF
ON or OFF
Outdoor fan ON
OFF
motor
OUTDOOR
UNIT
3. Relation between main sensor and actuator
SUZ-KA25VA SUZ-KA35VA
ACTUATOR CONTROL
Sensor
Purpose
Discharge temperature thermistor
Protection
Compressor
LEV
Actuator
Outdoor
fan motor RV-coil
Indoor
fan motor
Indoor pipe temperature thermistor Cooling: Coil frost prevention
Heating: High pressure protection
Defrost thermistor
Cooling: High pressure protection
Heating: Defrosting
Fin temperature thermistor
Ambient temperature thermistor
Protection
Cooling: Low ambient temperature operation
Heating:Defrosting (Heater)
SUZ-KA50VA SUZ-KA60VA SUZ-KA71VA
Sensor
Purpose
Discharge temperature thermistor
Protection
Indoor pipe temperature thermistor
Cooling: Coil frost prevention
Heating: High pressure protection
Defrost thermistor
Heating: Defrosting
Fin temperature thermistor
Protection
Ambient temperature thermistor
Protection
Outdoor heat exchanger temperature Cooling: High pressure protection
B-100
Compressor
Actuator
Outdoor
LEV
fan motor
4-way
valve
Defrost
heater
S series
OUTDOOR UNIT
B.3.7 TROUBLESHOOTING
SUZ-KA25VA SUZ-KA35VA
SUZ-KA50VA SUZ-KA60VA SUZ-KA71VA
1. Cautions on troubleshooting
1-1. Before troubleshooting, check the following:
1) Check the power supply voltage.
2) Check if the indoor/outdoor connecting wire is correct.
1-2. Take care the following during servicing.
1) Before servicing the air conditioner, be sure to turn OFF the main unit first with the remote controller, and turn off the
breaker.
2) Be sure to turn OFF the power supply before removing the front panel, the cabinet, the top panel, and the electronic
control P.C. board.
3) When removing the electrical parts, be careful to the residual voltage of smoothing capacitor.
4) When removing the electronic control P.C. board, hold the edge of the board with care NOT to apply stress on the
components.
5) When connecting or disconnecting the connectors, hold the housing of the connector. DO NOT pull the lead wires.
Lead wire
Housing point
TROUBLESHOOTING
1) First, check if the OPERATION INDICATOR lamp is blinking on and off to indicate an abnormality. To make sure,
check how many times the abnormality indication is blinking on and off before starting service work.
2) Before servicing, check that the connector and terminal are connected properly.
3) If the electronic control P.C. board is supposed to be defective, check the copper foil pattern for disconnection and
the components for bursting and discoloration.
4) When troubleshooting, refer to “2.Failure model recall function”.
OUTDOOR
UNIT
1-3. Troubleshooting procedure
B-101
S series
OUTDOOR UNIT
2-4. Outdoor unit failure mode table
SUZ-KA25VA
SUZ-KA35VA
SUZ-KA50VA
NOTE1. The location of LED is illustrated at the right figure.
2. LED lights up during normal operation.
LED indication
(Outdoor P.C. board)
—
Abnormal point
(Failure mode/protection)
None (Normal)
Inverter P.C. board (Parts side)
blinking
LED
Condition
Correspondence
—
—
Outdoor power system
Overcurrent protection stop is
continuously performed 3 times within
1 minute after the compressor gets
started.
•Reconnect connectors.
•Check stop valve.
1-time flash every
2.5 seconds
Discharge temperature
thermistor
Defrost thermistor
Thermistor shorts or opens during
compressor running.
•Defective outdoor thermistors can be
identified by checking the blinking
pattern of LED.
3-time flash
2.5 seconds OFF
Fin temperature thermistor
4-time flash
2.5 seconds OFF
P.C. board temperature
thermistor
2-time flash
2.5 seconds OFF
Ambient temperature
thermistor
11-time flash
2.5 seconds OFF
Overcurrent
Large current flows into intelligent
power module.
•Reconnect compressor connector.
•Check stop valve.
12-time flash
2.5 seconds OFF
Compressor synchronous
Waveform of compressor current is
abnormality (Compressor start- distorted.
up failure protection)
•Reconnect compressor connector.
Discharge temperature
Temperature of discharge temperature
thermistor exceeds 116°C, compressor
stops.
Compressor can restart if discharge
temperature thermistor reads 100°C or
less 3 minutes later.
Temperature indoor coil thermistor
exceeds 70°C in HEAT mode.
Temperature defrost thermistor
exceeds 70°C in COOL mode.
•Check refrigerant circuit and refrigerant
amount.
Fin temperature/P.C. board
temperature
Temperature of fin temperature
thermistor on the inverter P.C. board
exceeds 75 ~ 80°C, or temperature of
P.C. board temperature thermistor on
the inverter P.C. board exceeds 70 ~
75°C.
•Check around outdoor unit.
•Check outdoor unit air passage.
Outdoor fan motor
Outdoor fan has stopped 3 times in a
row within 30 seconds after outdoor
fan start-up.
•Check of outdoor fan motor.
•Check of inverter P.C. board.
Nonvolatile memory data
Nonvolatile memory data cannot be
read properly.
•Replace the inverter P.C. board.
Discharge temperature
Temperature of discharge temperature •Check of LEV.
thermistor has been 50°C or less for 20 •Check refrigerant circuit and refrigerant
minutes.
amount.
8-time flash
2.5 seconds OFF
DC voltage
DC voltage of inverter cannot be
detected normally.
9-time flash
2.5 seconds OFF
Each phase current of
compressor
Each phase current of compressor
cannot be detected normally.
10-time flash
2.5 seconds OFF
Overcurrent Compressor open- Large current flows into intelligent
phase
power module (IPM).
The open-phase operation of
compressor is detected.
The interphase short out occurs in the
output of the intelligent power module
(IPM).
The compressor winding shorts out.
•Reconnect compressor connector.
14-time flash
2.5 seconds OFF
Stop valve (Closed valve)
•Check stop valve
—
—
High pressure
—
OUTDOOR
UNIT
7-time flash
2.5 seconds OFF
TROUBLESHOOTING
—
5-time flash
2.5 seconds OFF
—
Closed valve is detected by
compressor current.
The blinking frequency shows the number of times the LED blinks after every 2.5-second OFF.
(Example) When the blinking frequency is “2”.
0.5-second ON
ON
OFF
B-104
2.5-second OFF
2.5-second OFF
•Check refrigerant circuit and refrigerant
amount.
•Check stop valve.
•Check inverter.
•Check compressor.
0.5-second ON
S series
OUTDOOR UNIT
Earthquake-proof strength analysis <Anchor bolt>
1.Type:
S Series Inverter Outdoor unit
2.Model name:
SUZ-KA50VA, SUZ-KA60VA
3.Specification
(1) Unit mass
W=
53
kg
N=
4
"=M
10
type
A=
78
mm2=
Nt=
2
Hg=
340
mm= 0.340 m
L=
360
mm= 0.360 m
Lg=
165
mm(Lg
(2) Anchor bolt
1.The total number of bolts.
2.The size and shape.
3.The axis section area per one bolt.
4.The total number of bolts in one side which be pulled stronger when the unit inverted.
(3) The height between the installing surface and the center of gravity of the unit
(4) The bolt-span from the examination angle
(5) The distance between the center of bolt and the center of gravity of the unit
78×10-6
m2
L/2)= 0.165 m
4.The examination calculation (by rounding off to the first decimal place of each item)
(1) The horizontal seismic coeffcient for designing
(2) The vertical seismic coefficient for designing
K h=
1.0
Kv=Kh/2=
0. 5
(3) The horizontal earthquake forces for designing
Fh=Kh W 9.8=
519.4
N
(4) The vertical earthquake forces for designing
Fv=Kv W 9.8=
259.7
N
185.8
N
12 9. 9
N
(5) The withdrawal strength of the anchor bolt
Rb=
Fh Hg-(W 9.8-Fv) Lg
L Nt
(6) The shear forces of the anchor bolt
Q=Fh/N=
2.The shearing stress.
=Rb/A=
2.4
MPa
ft = 176.4 MPa
=Q/A=
1.7
MPa
fs = 132.3 MPa
=
244.2
MPa
fts=
244.2
MPa
3.The stress when affected by both the shearing and the tensile at the same time. fts=1.4ft-1.6
=
2.4
MPa
EARTHQUAKE-PROOF STRENGTH ANALYSIS
1.The tensile stress.
OUTDOOR
UNIT
(7) The stress arising to the anchor bolt
(8) The construction way of the anchor bolt
1.The construction way of the anchor bolt.
= Boxed J type anchor
2.The thickness of the concrete.
=
120
mm =
0.120
m
3.The length of buried part of bolt.
=
70
mm =
0.070
m
3 136
N
4.The permissible withdrawal weight.
T a=
Rb=
186
N
Since the results from the examination above, the anchor bolt has enough strength
840
540
330
G
340
850
G
165
500
360
B-109
S series
OUTDOOR UNIT
B.3.9 CAPACITY CORRECTION RATIO CURVE PIPING LENGTH
Ratio of capacity <%>
Correction ratio of capacity according to the length of piping (cooling)
100%
99%
98%
97%
96%
95%
94%
93%
92%
91%
90%
89%
88%
87%
86%
85%
SUZ-KA25VA
SUZ-KA35VA
SUZ-KA50VA
SUZ-KA60VA
SUZ-KA71VA
0
5
10
15
20
25
30
35
Actual length of refrigerant piping (m)
Correction ratio of capacity according to the length of piping (heating)
99%
SUZ-KA25~71VA
98%
97%
96%
0
5
10
15
20
25
30
35
OUTDOOR
UNIT
95%
Actual length of refrigerant piping (m)
The length intended for the capacity calculation, which counts the length of refrigerant piping and
the number of bends, is called actual length.
Length of refrigerant piping (m) + ( Number of bends × 0.3 m ) = Actual length of refrigerant piping (m)
B-111
CAPACITY CORRECTION RATIO CURVE PIPING LENGTH
Ratio of capacity <%>
100%
S series
OUTDOOR UNIT
3. Installation diagram
3.1. Outdoor unit (Fig. 3-1)
SUZ-KA25/KA35VA
Ventilation and service space
SUZ-KA25/KA35VA
100 mm or more
350 mm or more
Basically open 100 mm or more without any obstruction in front and on both sides of the unit.
200 mm or more (Open two sides of left, right, or rear side.)
SUZ-KA50/KA60/KA71VA
100 mm or more
350 mm or more
500 mm or more
500 mm
Air inlet
Units should be installed by licensed contractor accordingly to local code requirement.
304 - 325 mm
285 mm
344.5 mm
150
mm
When the piping is to be attached to a wall containing metals (tin plated) or metal
netting, use a chemically treated wooden piece 20 mm or thicker between the wall
and the piping or wrap 7 to 8 turns of insulation vinyl tape around the piping.
(mm)
800 mm
Air outlet
Note:
When operating the air conditioner in low outside temperature, be sure to follow the instructions described below.
• Never install the outdoor unit in a place where its air inlet/outlet side may be exposed directly to wind.
• To prevent exposure to wind, install the outdoor unit with its air inlet side facing the
wall.
• To prevent exposure to wind, it is recommended to install a baffle board on the air
outlet side of the outdoor unit.
40 mm
2-10 mm 21 mm slot
SUZ-KA50/KA60/KA71VA
34
299
40
Air in
Air in
360
330
51
66
INSTALLATION PROCEDURE
515
Drainage 3 holes
(:33)
OUTDOOR
UNIT
Air out
500
Fig. 3-1
4. Drain piping for outdoor unit (Fig. 4-1)
4.1. Accessories
SUZ-KA25/35VA
Check the following parts before installation.
<Outdoor unit>
Drain hose
Drain socket (For VA type only)
Fig. 4-1
Drain socket (for VA type only)
Drain cap :33 (for SUZ-KA50/KA60/KA71 only)
1
2
• Provide drain piping before indoor and outdoor piping connection. (It will be hard to
install drain socket if indoor and outdoor piping connection is conducted prior to
drain piping as outdoor unit becomes immovable.)
• Connect the drain hose (obtainable at a store, inside diameter: 15 mm) as shown
in the figure for drainage.
• Make sure to provide drain piping with a downhill grade for easy drain flow.
Note:
Do not use the drain socket in the cold region. Drain may freeze and it makes
the fan stop.
B-113
S series
OUTDOOR UNIT
5. Refrigerant piping work
5.1. Refrigerant pipe (Fig. 5-1)
(A)
Indoor unit
Outdoor unit
(B)
Check that the difference between the heights of the indoor and outdoor
units, the length of refrigerant pipe, and the number of bends in the pipe are
within the limits shown below.
Models
SUZ-KA25/KA35
SUZ-KA50/KA60/KA71
(A) Pipe length
(one way)
max. 20 m
max. 30 m
(B) Height
difference
max. 12 m
max. 30 m
(C) Number of
bends (one way)
max. of 10
max. of 10
• Height difference limitations are binding regardless of which unit, indoor or outdoor,
is positioned higher.
(C)
• Refrigerant adjustment ... If pipe length exceeds 7 m, additional refrigerant (R410A)
charge is required.
(The outdoor unit is charged with refrigerant for pipe length up to 7 m.)
Fig. 5-1
Up to 7 m
Pipe length
Exceeding 7 m
No additional charge is required.
Additional charge is required.
(Refer to the table below.)
SUZ-KA25/KA35 type 30 g % (refrigerant piping length (m) -5)
Refrigerant to be
SUZ-KA50/KA60 type 20 g % (refrigerant piping length (m) -7)
added
SUZ-KA71 type 55 g % (refrigerant piping length (m) -7)
Indoor unit
Outdoor unit
:6.35
:9.52
:9.52
Piping preparation
• Refrigerant pipes of 3, 5, 7, 10 and 15 m are available as optional items.
(1) Table below shows the specifications of pipes commercially available.
:12.7
:15.88
Model
SUZ-KA25
Fig. 5-2
SUZ-KA35
SUZ-KA50
SUZ-KA60
SUZ-KA71
Outside diameter
mm
inch
Pipe
For liquid
For gas
For liquid
For gas
For liquid
For gas
For liquid
For gas
For liquid
For gas
6.35
9.52
6.35
9.52
6.35
12.7
6.35
15.88
9.52
15.88
1/4
3/8
1/4
3/8
1/4
1/2
1/4
5/8
3/8
5/8
Min. wall
thickness
Insulation
thickness
Insulation
material
0.8 mm
0.8 mm
0.8 mm
0.8 mm
0.8 mm
0.8 mm
0.8 mm
0.8 mm
0.8 mm
1.0 mm
8 mm
8 mm
8 mm
8 mm
8 mm
8 mm
8 mm
8 mm
8 mm
8 mm
Heat resisting
foam plastic
0.045 specific
gravity
(2) Ensure that the 2 refrigerant pipes are well insulated to prevent condensation.
(3) Refrigerant pipe bending radius must be 100 mm or more.
OUTDOOR
UNIT
Caution:
Using careful insulation of specified thickness. Excessive thickness prevents
storage behind the indoor unit and smaller thickness causes dew drippage.
INSTALLATION PROCEDURE
1
0
/
90°
2
3
4
/
0
1
2
3
4
Copper tubes
Good
No good
Tilted
Uneven
Burred
Fig. 5-3
/
0
1
2
1
2
Burr
Copper tube/pipe
Spare reamer
Pipe cutter
Fig. 5-4
/ Flare nut
0 Copper tube
Fig. 5-5
A
3
0
2
1
Fig. 5-6
B-114
• Using a pipe cutter cut the copper tube correctly.
• Completely remove all burrs from the cut cross section of pipe/tube.
• Put the end of the copper tube/pipe to downward direction as you remove burrs in
order to avoid burrs drop in the tubing.
5.2.3. Putting nut on (Fig. 5-5)
• Remove flare nuts attached to indoor and outdoor unit, then put them on pipe/tube
having completed burr removal.
(not possible to put them on after flaring work)
• Carry out flaring work using flaring tool as shown at the right.
Pipe diameter
(mm)
0
0
1
5.2.1. Pipe cutting (Fig. 5-3)
5.2.4. Flaring work (Fig. 5-6)
/
/
• Main cause of gas leakage is defect in flaring work.
Carry out correct flaring work in the following procedure.
5.2.2. Burrs removal (Fig. 5-4)
0
/
5.2. Flaring work
/
0
1
2
3
Flaring tool
Die
Copper tube
Flare nut
Yoke
6.35
9.52
12.7
15.88
Dimension
A (mm)
When the tool for R410A is used
Clutch type
0 - 0.5
0 - 0.5
0 - 0.5
0 - 0.5
+0
B -0.4 (mm)
9.1
13.2
16.6
19.7
Firmly hold copper tube in a die in the dimension shown in the table at above.
S series
OUTDOOR UNIT
6. Electrical work
6.1. Outdoor unit (Fig. 6-1, Fig. 6-2, Fig. 6-3, Fig. 6-4)
S1
S2
S3
Remove the service panel.
Wire the cables referring to the Fig. 6-1, Fig. 6-2, Fig. 6-3 and the Fig. 6-4.
12
L N
S1 S2 S3
Indoor unit
Outdoor unit
Wired main switch/fuse
Ground
For Power supply
Fig. 6-1
Indoor terminal block
Earth wire (green/yellow)
Indoor/outdoor unit
connecting wire
3-core 1.5 mm2 or more
L N
Outdoor terminal block
OUTDOOR
UNIT
Power supply cord SUZ-KA25/KA35: 1.5 mm2 or more
• Perform wiring as shown in the diagram to the lower left. (Procure the cable locally)
(Fig. 6-2)
Make sure to use cables of the correct polarity only.
Connecting cable
Indoor terminal block
Outdoor terminal block
Always install an earth wire longer than other cables.
Power supply cord
Caution:
• Be careful to make wiring properly.
• Firmly tighten the terminal screws to prevent then from loosening.
• After tightening, pull the wires lightly to confirm that they do not move.
SUZ-KA50/KA60/KA71: 2.5 mm2 or more
Fig. 6-2
INSTALLATION PROCEDURE
• Connect cable from the indoor unit correctly on the terminal-block.
• Use the same terminal block and polarity as is used with the indoor unit.
• For aftercare maintenance, give extra length to connecting cable.
Service panel
Remove one fixing
screw to open the
service panel.
Be sure to fix the
indoor/outdoor unit
connecting wire using
this cord clamp.
Fig. 6-4
B-116
Caution:
• Be careful to make wiring properly. (Fig. 6-4)
• Firmly tighten the terminal screws to prevent them from loosening.
• After tightening, pull the wires lightly to confirm that they do not move.
Warning:
• Be sure to attach the service panel of the outdoor unit securely. If it is not
attached correctly, it could result in a fire or an electric shock due to dust,
water, etc.
• Tighten terminal screws securely.
• Wiring should be done so that the power lines are not subject to tension.
Otherwise, heat may be generated or fire may occur.
Fig. 6-3
• Both end of connecting cable (extension wire) are to be peeled off.
When too long, or connected by cutting off the middle, peel off power supply
cable to the size given in the figure.
• Be careful not to contact connecting cable with piping.
Loosen terminal screw
Terminal block
Lead wire
S series
OUTDOOR UNIT
6. Electrical work
6.2. Field electrical wiring
Outdoor unit model
Outdoor unit power supply
*1
Wiring
Circuit
Wire No.%
rating
size (mm2)
Outdoor unit input capacity
Main switch (Breaker)
Outdoor unit power supply
Outdoor unit power supply earth
Indoor unit-Outdoor unit
Indoor unit-Outdoor unit earth
Outdoor unit L-N
Indoor unit-Outdoor unit S1-S2
Indoor unit-Outdoor unit S2-S3
*2
*2
*2
SUZ-KA25/KA35
~/N (single), 50 Hz,
230 V
SUZ-KA50/KA60/KA71
~/N (single), 50 Hz,
230 V
10 A
20 A
2 % Min. 1.5
1 % Min. 1.5
3 % 1.5 (Polar)
1 % Min. 1.5
AC 230 V
AC 230 V
DC 12 V ~ DC 24 V
2 % Min. 2.5
1 % Min. 2.5
3 %1.5 (Polar)
1 %Min. 1.5
AC 230 V
AC 230 V
DC 12 V ~ DC 24 V
*1. A breaker with at least 3 mm contact separation in each poles shall be provided. Use earth leakage breaker (NV).
*2. The figures are NOT always against the ground.
S3 terminal has DC 24 V against S2 terminal. However between S3 and S1, these terminals are NOT electrically insulated by the transformer or other device.
Notes: 1. Wiring size must comply with the applicable local and national code.
2. Power supply cords and Indoor/Outdoor unit connecting cords shall not be lighter than polychloroprene sheathed flexible cord. (Design 60245 IEC 57)
3. Install an earth longer than other cables.
230V
Single phase
Isolator
S1
S2
S2
S3
S3
Indoor
Unit
Warning:
There is high voltage potential on the S3 terminal caused by electrical circuit design that has no electrical insulation between power line and communication
signal line. Therefore, please turn off the main power supply when servicing. And do not touch the S1, S2, S3 terminals when the power is energized. If isolator
should be used between indoor unit and outdoor unit, please use 3-pole type.
7. Maintenance
7.1. Gas charge (Fig. 7-1)
Note:
In case of adding refrigerant, comply with the quantity specified for the refrigerating cycle.
Indoor unit
Union
Liquid pipe
Gas pipe
Stop valve
Outdoor unit
Refrigerant gas cylinder operating valve
1. Connect gas cylinder to the service port of stop valve (3-way).
2. Execute air purge of the pipe (or hose) coming from refrigerant gas cylinder.
3. Replenish specified amount of refrigerant, while running the air conditioner
for cooling.
Refrigerant gas cylinder for R410A with
siphon
Refrigerant (liquid)
Electronic scale for refrigerant charging
Charge hose (for R410A)
Gauge manifold valve (for R410A)
Service port
Caution:
• Do not discharge the refrigerant into the atmosphere.
Take care not to discharge refrigerant into the atmosphere during installation, reinstallation, or repairs to the refrigerant circuit.
• For additional charging, charge the refrigerant from liquid phase of the gas
cylinder.
If the refrigerant is charged from the gas phase, composition change may
occur in the refrigerant inside the cylinder and the outdoor unit. In this case,
ability of the refrigerant cycle decreases and normal operation can become
impossible. However, charging the liquid refrigerant all at once may cause
the compressor to be locked. Thus, charge the refrigerant slowly.
To maintain the high pressure of the gas cylinder, warm the gas cylinder with warm
water (under 40) during cold season. But never use naked fire or steam.
Fig. 7-1
B-117
OUTDOOR
UNIT
S1
INSTALLATION PROCEDURE
Outdoor
Unit
3 poles isolator
M series
M series Models
COMBINATION OF SINGLE SPILIT TYPE
Cooling only
Heat pump
Heat pump
Heat pump
Heat pump
Inverter
Inverter
Ceiling
Cassette
FloorStanding
Inverter
Wall- Mounted
Fixed-Speed
Type
Indoor unit
MSC-GE20VB
MSC-GE25VB
MSC-GE35VB
MS-GE50VB
MS-GA60VB
MS-GD80VB
MSC-GE20VB
MSC-GE25VB
MSC-GE35VB
MSH-GE50VB
MSH-GA60VB
MSH-GD80VB
Model Name
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
Outdoor unit
MU-GA20VB
E3
MU-GA25VB
E2
MU-GA35VB
E3
MU-GE50VB
E1
MU-GA60VB
E1
MU-GD80VB
E1
MUH-GA20VB
E2
MUH-GA25VB
E3
MUH-GA35VB
E3
MUH-GE50VB
E1
MUH-GA60VB
E1
MUH-GD80VB
E1
MUZ-FD25VA
E1
MUZ-FD25VABH
E1
MUZ-FD25VA
E1
MUZ-FD25VABH
E1
MUZ-FD35VA
E1
MUZ-FD35VABH
E1
MUZ-FD35VA
E1
MUZ-FD35VABH
E1
MUZ-FD50VA
E1
MUZ-FD50VABH
E1
MUZ-FD50VA
E1
MUZ-FD50VABH
E1
for MXZ connection only
MUZ-GE25VA
E1
MUZ-GE25VAH
E1
MUZ-GE35VA
E1
MUZ-GE35VAH
E1
MUZ-GE42VA
E1
MUZ-GE42VAH
E1
MUZ-GE50VA
E1
MUZ-GE50VAH
E1
MUZ-GE60VA
E1
MUZ-GE71VA
E1
MUZ-HC25VA
E1
MUZ-HC35VA
E2
MUZ-HC35VAB
E2
MSZ-FD25VA
E2
MSZ-FD25VAS
E2
MSZ-FD35VA
E2
MSZ-FD35VAS
E2
MSZ-FD50VA
E2
MSZ-FD50VAS
E2
MSZ-GE22VA
E1
MSZ-GE25VA
E1
MSZ-GE35VA
E1
MSZ-GE42VA
E1
MSZ-GE50VA
E1
MSZ-GE60VA
MSZ-GE71VA
MSZ-HC25VA
MSZ-HC35VA
MSZ-HC35VAB
MSZ-SF15VA
MSZ-SF20VA
E1
E1
E1
E2
E2
E1
for MXZ connection only
E1
SUZ-KA25VAR1
E4
SUZ-KA25VAHR1
SUZ-KA35VAR1
E4
SUZ-KA35VAHR1
MFZ-KA25VA
MFZ-KA35VA
MFZ-KA50VA
E4 SUZ-KA50VAR2
MLZ-KA25VA
E2 for MXZ connection only
MLZ-KA35V
E2 for MXZ connection only
MLZ-KA50VA
E2 for MXZ connection only
C-
FLOOR-STANDING Inverter Heat Pump
M series
C.2.1 SPECIFICATIONS
C.2.1.1 Inverter Heat Pump
Model Name Indoor Unit
Outdoor Unit
Power Supply
Capacity
Total Input
230
230
230
230
Single
Single
Single
Single
SPL
Air Volume
3.5
3.5
3.4
3.9
3.9
5.4
Min.
kW
0.9
0.9
0.9
0.9
0.9
㪇㪅㪍㪍
㪇㪅㪍㪍
㪇㪅㪍㪌
㪇㪅㪍㪌
㪇㪅㪍㪊
Rated
kW
0.58
0.58
1.09
1.09
1.55
4.31
4.31
3.21
3.21
3.10
A
A
A
A
B
In
Low
dB(A)
22/22
22/22
23/23
23/23
32/32
1Fan/2Fan Mid
dB(A)
27/27
27/27
28/28
28/28
35/35
Hi
dB(A)
32/32
32/32
33/33
33/33
39/39
Super Hi
dB(A)
37/37
37/37
38/38
38/38
43/43
Out
Rated
dB(A)
46
46
47
47
53
In
Low
m3/min.
3.7/4.8
3.7/4.8
3.8/5.0
3.8/5.0
5.1/7.1
5.6/7.9
m3/min.
4.3/5.8
4.3/5.8
4.6/6.1
4.6/6.1
Hi
m3/min.
5.2/7.1
5.2/7.1
5.3/7.4
5.3/7.4
6.3/9.2
Super Hi
m3/min.
6.1/8.9
6.1/8.9
6.5/9.1
6.5/9.1
7.2/11.2
Rated
m3/min.
34.3
34.3
35.2
35.2
49.0
Rated
kW
3.4
3.4
4.0
4.0
6.0
Max.
kW
5.1
5.1
6.2
6.2
7.9
Min.
kW
0.9
0.9
0.9
0.9
0.9
Rated
kW
0.835
0.835
1.100
1.100
1.860
4.07
4.07
3.64
3.64
3.23
A
A
A
A
C
In
Low
dB(A)
22/22
22/22
25/25
25/25
32/32
1Fan/2Fan Mid
35/35
dB(A)
27/27
27/27
28/28
28/28
Hi
dB(A)
32/32
32/32
33/33
33/33
39/39
Super Hi
dB(A)
37/37
37/37
38/38
38/38
44/44
FLOOR-
SPECIFICATIONS STANDING
Out
Rated
dB(A)
46
46
48
48
55
In
Low
m3/min.
3.7/5.0
3.7/5.0
4.0/5.2
4.0/5.2
5.3/7.4
1Fan/2Fan Mid
5.8/8.8
m3/min.
4.4/6.2
4.4/6.2
4.6/6.2
4.6/6.2
Hi
m3/min.
5.2/7.6
5.2/7.6
5.4/7.8
5.4/7.8
6.7/9.8
Super Hi
m3/min.
6.1/9.4
6.1/9.4
6.3/9.5
6.3/9.5
7.8/12.3
Rated
m3/min.
33.8
33.8
33.2
33.2
49.0
A
8.8
8.8
9.7
9.7
17.0
kW
0.025
0.025
0.025
0.025
0.025
Max. Running Current
Rated
Max. Running Current
Dimensions
Height
A
0.2
0.2
0.2
0.2
0.2
mm
600
600
600
600
600
Width
mm
700
700
700
700
700
Depth
mm
200
200
200
200
200
Weight
kg
14
14
14
14
14
Breaker Size
A
䋭
䋭
䋭
䋭
䋭
mm
550
550
550
550
850
Outdoor Unit Dimensions
Height
Width
mm
800
800
800
800
840
Depth
mm
285
285
285
285
330
Weight
kg
30
30
33
33
53
Max. Running Current
A
㪏㪅㪍
㪏㪅㪍
㪐㪅㪌
㪐㪅㪌
㪈㪍㪅㪏
Breaker Size
Diameter
Liquid
Max. lengh
Out-In
Gas
A
10
10
10
10
20
mm
6.35
6.35
6.35
6.35
6.35
12.7
mm
9.52
9.52
9.52
9.52
Total
m
20
20
20
20
30
Max. Height Out-In
Below Indoor
m
12
12
12
12
15
Above Indoor
m
Out
Cooling
Upper Limit
o
C
Lower Limit
o
C
-10
-10
-10
-10
-10
Heating
Upper Limit
o
C
+24
+24
+24
+24
+24
Lower Limit
o
C
-10
-20
-10
-20
-10
Operation
C-236
4.8
2.5
3.4
Out
Input
50
㪩㪋㪈㪇㪘
2.5
EEL RANK
Air Volume
50
㪩㪋㪈㪇㪘
kW
COP
SPL
50
㪩㪋㪈㪇㪘
kW
Out
Total Input
50
㪩㪋㪈㪇㪘
Max.
1Fan/2Fan Mid
Capacity
50
㪩㪋㪈㪇㪘
Rated
EEL RANK
Range
SUZ-KA50VAR2
Outdoor power supply
230
EER
Guranteed
MFZ-KA50VA-E4
SUZ-KA35VAHR1
Single
SHF
Ext. Piping
MFZ-KA35VA-E4
SUZ-KA35VAR1
V
Hz
Indoor Unit
MFZ-KA35VA-E4
SUZ-KA25VAHR1
Phase
Refrigerant
Heating
MFZ-KA25VA-E4
SUZ-KA25VAR1
Source
Out
Cooling
MFZ-KA25VA-E4
12
12
12
12
15
+46
+46
+46
+46
+43
M series
FLOOR-STANDING Indoor Unit/Outdoor unit
C.2.2 OUTLINES AND DIMENSIONS
C.2.2.1 Indoor Unit
MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA
INDOOR UNIT
131
131
7
4- 6 Hole
593
333
363
Installation plate
Indoor unit
700
607
210
46.5
Air in
More than
100mm
118
600
Liquid pipe
6.35(flared)1/4
72
60
162
19
60
128
45
35
Wireless remote controller
155
454
60
80
C.2.2.2 Outdoor Unit
SUZ-KA25VAR1.TH SUZ-KA25VAHR1.TH
SUZ-KA35VAR1.TH SUZ-KA35VAHR1.TH
REQUIRED SPACE
Basically open 100mm or more
without any obstruction in front
and on both sides of the unit.
OUTDOOR UNIT
Drain hole :42 (SUZ-KA25/KA35VAR1)
Drain hole :33 (SUZ-KA25/KA35VAHR1)
mm
Air in
ore
Air out
22.3
00m
2
ore
rm
mo
350
mm
or m
ore
Open two sides of left,
right, or rear side.
17.5
40
2 holes 10X21
ore
or m
or m
Bolt pitch for
installation
304~325
44
23
Service panel
Liquid refrigerant pipe joint
Refrigerant pipe (flared) :6.35
Handle
35
69
302.5
Gas refrigerant pipe joint
Refrigerant pipe (flared) :9.52
99.5
10
164.5
280
150
43
285
100
550
344.5
400
Air in
mm
100
170.5
Service port
500 Bolt pitch for installation
800
C-237
FLOORSTANDING OUTLINE S AND DIMENSIONS
58
12
Drain
140
110
60
123
506
147
54
165
205
11
125
60
19
12
337
Gas pipe
25, 35: 9.52(flared)3/8
50: 12.7(flared)1/2
96
Air out
60
337
125
More than
100mm
200
12
12
Air out
19
More than
100mm
46.5
M series
FLOOR-STANDING Outdoor Unit
SUZ-KA50VAR2.TH
Unit: mm
OUTDOOR UNIT
Open as a rule
500mm or more if
the front and both
sides are open
515
40
100mm or more
200mm or more if
there are obstacles
to both sides
51
34
66
299
REQUIRED SPACE
360
330
100mm or more
500
840
121
80
Open as a rule
500mm or more if the back,
both sides and top are open
350mm or more
Service panel
30
35
155
90
198
FLOOR-
OUTLINE S AND DIMENSIONS STANDING
430
850
Liquid refrigerant
pipe joint
Refrigerant pipe(flared)
:6.35
C-238
Gas refrigerant
pipe joint
Refrigerant pipe(flared)
:12.7
M series
FLOOR-STANDING Indoor Unit
C.2.3 WIRING DIAGRAM
C.2.3.1 Indoor Unit
MFZ-KA25VA
MFZ-KA35VA
MFZ-KA50VA
FLOORSTANDING WIRING DIAGRAM
INDOOR UNIT
C-239
3~
MC U
1
LDW
LDV
LDU
U
V
P
N
IPM
W
R825
TR821
1
R61
R62
3
5
MF
MS
3~
CN932
3
5
F901
F801
R937A
1
T801
1
RT64
2 1
CN642
HC930
R937B
IC802
RT68
CN644
RT65
RT61 RT62
CN641
4 1
LEV
M
6
CN724
6
CT
U
LD61
1
CN721
LD-E1
2
F61
LD62
U NR63
LD-S
L62 DSA
NR64
PTC65
PTC64
X64
NR62
BRN
U NR61
F701
LD63
X63
21S4
BRN
BLU
RED
GRN/YLW
BLK
S1
S3
S2
TB2
L
N
TB1
230V~
12-24V
CIRCUIT
BREAKER
NOTES: 1. About the indoor side electric wiring,
NAME
refer to the indoor unit electric wiring
CURRENT-DETECTING RESISTOR
diagram for servicing.
CURRENT-DETECTING RESISTOR
CURRENT-DETECTING RESISTOR
2. Use copper conductors only (for field wiring).
TERMINAL BLOCK
3. Symbols below indicate.
SWITCHING POWER TRANSISTOR
:Terminal block
TRANSFORMER
RELAY
REVERSING VALVE COIL
2 1
SYMBOL
R61,R62
R825
R937A, B
TB1,TB52
TR821
T801
X63,X64
21S4
3 1
CN643
INVERTER P.C. BOARD
YLW
NAME
EXPANSION VALVE COIL
COMPRESSOR
FAN MOTOR
CIRCUIT PROTECTION
DEFROST THERMISTOR
DISCHARGE TEMP. THERMISTOR
FIN TEMP. THERMISTOR
AMBIENT TEMP. THERMISTOR
OUTDOOR
HEAT EXCHANGER
RT68
TEMP. THERMISTOR
SYMBOL
LEV
MC
MF
PTC64,PTC65
RT61
RT62
RT64
RT65
CN931
C63 C62 C61
LD66
NAME
CURRENT TRANSFORMER
SMOOTHING CAPACITOR
DIODE MODULE
SURGE ABSORBER
FUSE (T20AL 250V)
FUSE (T3.15AL 250V)
INTELLIGENT POWER MODULE
INTELLIGENT POWER DEVICE
REACTOR
REACTOR
1
BLK
RED
WHT
3
BLK
3
WHT
RED
SYMBOL
CT
C61,62,63
DB61,DB65
DSA
F61
F701,F801,F901
HC930,IPM
IC802
L61
L62
W
MS V
DB65
DB61
LD70
L61
POWER SUPPLY
~/N 230V 50Hz
C-242
BLU
BRN
SUZ-KA50VAR2.TH
OUTDOOR UNIT
TO INDOOR
UNIT
CONNECTING
FLOOR-
WIRING DIAGRAM STANDING
ORN
FLOOR-STANDING Outdoor Unit
M series
M series
FLOOR-STANDING Inverter Heat Pump
Unit: mm
MFZ-KA50VA
INDOOR UNIT
SUZ-KA50VAR2.TH
OUTDOOR UNIT
Refrigerant pipe :12.7
(with heat insulator)
Indoor
heat
exchanger
Indoor coil
thermistor
RT12 (main)
Distributor
Muffler
4-way valve #100
Stop valve
(with service port)
Discharge
temperature
thermistor
RT62
Flared connection
Indoor coil
thermistor
RT12, RT14,
RT15 (main)
RT13 (sub)
Room temperature
thermistor
RT11
Compressor
Flared connection
LEV
Receiver
Refrigerant pipe :6.35
(with heat insulator)
FLOOR-
REFRIGERANT SYSTEM DIAGRAM STANDING
C-244
Defrost
thermistor
RT61
Stop valve
(with strainer)
Capillary tube
ø3.6×ø2.4×50
Outdoor
heat
exchanger
Ambient
temperature
thermistor
RT65
Outdoor heat
exchanger
temperature
thermistor
RT68
Strainer
#100
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
FLOOR-STANDING Inverter Heat Pump
M series
C.2.5 PERFORMANCE CURVES
The standard data contained in these specifications apply only to the operation of the air conditioner under normal condition.
Operating conditions vary according to the areas where these units are installed. The following information has been provided
to clarify the operating characteristics of the air conditioner under the conditions indicated by the performance curve.
(1) GUARANTEED VOLTAGE
(2) AIR FLOW
Air flow should be set at MAX.
(3) MAIN READINGS
COOLING
HEATING
(1) Indoor intake air wet-bulb temperature: W.B. ˚C (1) Indoor intake air dry-bulb temperature: D.B. ˚C
D.B. ˚C
(2) Indoor outlet air wet-bulb temperature: W.B. ˚C (2) Indoor outlet air dry-bulb temperature: (3)
Outdoor
intake
air
wet-bulb
temperature:
W.B.
˚C
(3) Outdoor intake air dry-bulb temperature: D.B. ˚C
(4)
Total
input:
W
(4) Total input: W
Indoor air wet/dry-bulb temperature difference on the side of the following chart shows the difference between the indoor intake air wet/dry-bulb temperature and the indoor outlet air wet/dry-bulb temperature for your reference at service.
How to measure the indoor air wet-bulb/dry-bulb temperature difference
1. Attach at least 2 sets of wet-and-dry-bulb thermometers to the indoor air inlet as shown in the figure, and at least 2 sets of
wet-and-dry-bulb thermometers to the indoor air outlet. The thermometers must be attached to the position where air speed
is high.
2. Attach at least 2 sets of wet-and-dry-bulb thermometers to the outdoor air inlet.
Cover the thermometers to prevent direct rays of the sun.
3. Check that the air filter is cleaned.
4. Open windows and doors of the room.
5. Press the EMERGENCY OPERATION switch once to start the COOL (HEAT) MODE.
6. When system stabilizes after more than 15 minutes, measure temperature and take an average temperature.
7. 10 minutes later, measure temperature again and check that the temperature does not change.
FRONT VIEW
Wet and dry-bulb
thermometers
OUTDOOR UNIT
FLOORSTANDING PERFORMANCE CURVES
INDOOR UNIT
Wet-and dry-bulb
thermometers
BACK VIEW
C-245
FLOOR-STANDING Inverter Heat Pump
M series
C.2.5.1 Inverter Heat Pump
CAPACITY AND THE INPUT CURVES
13.7
12.5
11.4
10.4
9.3
8.3
1.3
1.2
0.9
1.2
Input correction factors
10.4
7.4
6.5
8.5
10.1
Capacity correction factor
7.5
SUZ-KA50VAR2.TH
Rated frequency 81Hz
12.7
SUZ-KA35VA(H)R1.TH
Rated frequency 75.5Hz
10.6
SUZ-KA25VA(H)R1.TH
Rated frequency 81Hz
9.4
0
5
10
15
20
25
35
40
22
20
18
24
26
1.1
1.0
0.9
0.8
-5
0
5
10
15
20
25
30
35
40
45 46
Lower limit of guaranteed
operating range in heating
SUZ-KA25/35/50VA: -10
SUZ-KA25/35VAH : -20
Heating capacity
15
20
26
1.2
1.1
1.0
0.9
0.8
0.7
0.6
1.2
26
20
15
1.1
1.0
0.9
0.8
0.7
0.6
0.4
0.4
-20
Total input(heating)
1.3
0.5
0.5
-15
-10
-5
0
5
10
15
NOTE: The above curves are for the heating operation without any frost.
C-246
30
22
20
18
45 46
Total input (cooling)
-10
SUZ-KA50VAR2.TH
Rated frequency 76Hz
-5
1.3
FLOOR-
PERFORMANCE CURVES STANDING
SUZ-KA35VA(H)R1.TH
Rated frequency 75Hz
5.4
24
1.0
1.3
8.3
26
1.1
11.4
9.3
SUZ-KA25VA(H)R1.TH
Rated frequency 56.5Hz
1.4
-10
SUZ-KA50VAR2.TH
Rated frequency 76Hz
SUZ-KA35VA(H)R1.TH
Rated frequency 75Hz
SUZ-KA25VA(H)R1.TH
Rated frequency 56.5Hz
7.4
3.9
Cooling capacity
1.5
Input correction factor
11.3
Capacity correction factors
8.0
-20
-15
-10
-5
0
5
10
15
FLOOR-STANDING Inverter Heat Pump
M series
50
100
150(Hz)
The operational frequency of compressor
1.0
50
100
0.0
0
50
100
150(Hz)
The operational frequency of compressor
1.0
0.5
0.5
50
100
150(Hz)
0.0
0
2.0
Correction of Heating capacity
1.5
1.0
0.5
0.0
0
50
100
150(Hz)
The operational frequency of compressor
0.0
0
50
100
150(Hz)
The operational frequency of compressor
50
100
150(Hz)
The operational frequency of compressor
SUZ-KA50VAR2.TH
Correction of Cooling total input
1.5
2.5
1.5
The operational frequency of compressor
SUZ-KA50VAR2.TH
SUZ-KA35VA(H)R1.TH
Correction of Heating total input
2.0
0.0
0
150(Hz)
1.0
0.5
Correction of Heating capacity
2.0
The operational frequency of compressor
2.0
0.0
0
50
100
150(Hz)
The operational frequency of compressor
SUZ-KA35VA(H)R1.TH
0.5
Input correction factors
Capacity correction factors
1.5
Correction of Cooling capacity
150(Hz)
1.0
0.0
0
SUZ-KA50VAR2.TH
100
1.5
0.5
0.0
0
50
The operational frequency of compressor
Correction of Cooling total input
1.0
0.5
0.0
0
SUZ-KA35VA(H)R1.TH
2.0
0.5
SUZ-KA50VAR2.TH
2.5
Correction of Heating total input
2.0
1.5
1.0
0.5
0.0
0
50
100
150(Hz)
The operational frequency of compressor
OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
<How to operate fixed-frequency operation (Test run operation)>
1. Press the EMERGENCY OPERATION switch or the Test button to COOL or HEAT mode.
2. Test run operation starts and continue to operate for 30 minutes.
3. Compressor starts at rated frequency in COOL mode or 58 Hz in HEAT mode.
4. Indoor fan operates at High speed.
5. After 30 minutes, test run operation finishes and EMERGENCY OPERATION starts.
6. To cancel test run operation (EMERGENCY OPERATION), press the EMERGENCY OPERATION switch or the ON/OFF
button on remote controller.
NOTE: The unit of pressure has been changed to MPa on the international system of units (SI unit system).
The conversion factor is: 1(MPa [Gauge]) =10.2(kgf/cm [Gauge])
2
C-247
FLOORSTANDING PERFORMANCE CURVES
0.0
0
50
100
150(Hz)
The operational frequency of compressor
1.5
1.0
1.0
0.5
Input correction factors
Capacity correction factors
1.5
Correction of Cooling capacity
1.5
1.0
0.5
SUZ-KA35VA(H)R1.TH
2.0
1.5
1.0
2.5
Input correction factors
1.5
SUZ-KA25VA(H)R1.TH
Correction of Heating total input
Input correction factors
0.0
0
50
100
150(Hz)
The operational frequency of compressor
2.0
Capacity correction factors
0.5
Correction of Heating capacity
Capacity correction factors
1.0
SUZ-KA25VA(H)R1.TH
Capacity correction factors
Input correction factors
Capacity correction factors
1.5
SUZ-KA25VA(H)R1.TH
Correction of Cooling total input
2.0
Correction of Cooling capacity
Input correction factors
SUZ-KA25VA(H)R1.TH
FLOOR-STANDING Inverter Heat Pump
M series
OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
COOLING operation
Both indoor and outdoor unit are under the
same temperature/humidity condition.
Air flow: High speed
Operational frequency : 56.5 Hz (SUZ-KA25VA(H)R1.TH)
75 Hz (SUZ-KA35VA(H)R1.TH)
76 Hz (SUZ-KA50VAR2.TH)
10
1.0
8
0.8
6
0.6
0.4
4
0.2
15
2
0.8
6
0.6
4
56.5 Hz
25
30 32 35(°C)
18 20
50
60
70
(%)
Ambient temperature (°C) Ambient humidity (%)
30
70
SUZ-KA50VAR2.TH
(kgf/cm2 [Gauge]) (MPa [Gauge])
14 1.4
1.2
10
1.0
8
0.8
6
0.6
0.4
4
0.4
0.2
15
2
0.2
15
75 Hz
25
30 32 35(°C)
18 20
50
60
70
(%)
Ambient temperature (°C) Ambient humidity (%)
76 Hz
25
30 32 35(°C)
18 20
50
60
70
(%)
Ambient temperature (°C) Ambient humidity (%)
SUZ-KA35VA(H)R1.TH
5.0
56.5 Hz
2.5
2.0
1.5
15
25
30 32 35(°C)
18 20
50
60
70
(%)
Ambient temperature (°C) Ambient humidity (%)
SUZ-KA50VAR2.TH
7.0
75 Hz
4.5
4.0
3.5
76 Hz
6.5
6.0
5.5
5.0
4.5
15
3.0
15
18 20
25
30 32 35(°C)
50
60
70
(%)
Ambient temperature (°C) Ambient humidity (%)
18 20
25
30 32 35(°C)
50
60
70
(%)
Ambient temperature (°C) Ambient humidity (%)
HEATING operation
Condition indoor: Dry bulb temperature 20.0 °C
Wet bulb temperature 14.5 °C
Condition outdoor: Dry bulb temperature 2,7,15,20.0 °C
Wet bulb temperature 1,6,12,14.5 °C
SUZ-KA25VA(H)R1.TH
SUZ-KA35VA(H)R1.TH
2.5
2.0
2
5
10
15
20
Ambient temperature (°C)
C-248
6.0
25(°C)
58 Hz
4.0
3.5
3.0
2
5
10
15
20 25(°C)
Ambient temperature (°C)
Outdoor unit current (A)
58 Hz
1.5
SUZ-KA50VAR2.TH
4.5
Outdoor unit current (A)
3.0
Outdoor unit current (A)
FLOOR-
PERFORMANCE CURVES STANDING
Outdoor unit current (A)
3.5
Outdoor unit current (A)
60
12
SUZ-KA25VA(H)R1.TH
3.0
25
Outdoor unit current (A)
8
50
Outdoor low pressure
1.2
1.0
2
Outdoor low pressure
Outdoor low pressure
12
10
20
(kgf/cm2 [Gauge]) (MPa [Gauge])
14 1.4
(kgf/cm2 [Gauge]) (MPa [Gauge])
14 1.4
1.2
Relative humidity (%)
SUZ-KA35VA(H)R1.TH
SUZ-KA25VA(H)R1.TH
12
Dry-bulb temperature
58 Hz
5.5
5.0
4.5
2
5
10
15
20
Ambient temperature (°C)
25(°C)
M series
FLOOR-STANDING Inverter Heat Pump
PERFORMANCE DATA
COOLING operation
MFZ-KA50VA/SUZ-KA50VAR2.TH Rated frequency 76Hz
21
INDOOR INDOOR
DB(°C) WB(°C) Q SHC SHF
21
18
5.64 2.54 0.45
21
20
5.88 1.94 0.33
22
18
5.64 2.76 0.49
22
20
5.88 2.18 0.37
22
22
6.12 1.53 0.25
23
18
5.64 2.99 0.53
23
20
5.88 2.41 0.41
23
22
6.12 1.77 0.29
24
18
5.64 3.21 0.57
24
20
5.88 2.65 0.45
24
22
6.12 2.02 0.33
24
24
6.43 1.35 0.21
25
18
5.64 3.44 0.61
25
20
5.88 2.88 0.49
25
22
6.12 2.26 0.37
25
24
6.43 1.61 0.25
26
18
5.64 3.67 0.65
26
20
5.88 3.12 0.53
26
22
6.12 2.51 0.41
26
24
6.43 1.87 0.29
26
26
6.62 1.13 0.17
27
18
5.64 3.89 0.69
27
20
5.88 3.35 0.57
27
22
6.12 2.75 0.45
27
24
6.43 2.12 0.33
27
26
6.62 1.39 0.21
28
18
5.64 4.12 0.73
28
20
5.88 3.59 0.61
28
22
6.12 3.00 0.49
28
24
6.43 2.38 0.37
28
26
6.62 1.66 0.25
29
18
5.64 4.34 0.77
29
20
5.88 3.82 0.65
29
22
6.12 3.24 0.53
29
24
6.43 2.64 0.41
29
26
6.62 1.92 0.29
30
18
5.64 4.57 0.81
30
20
5.88 4.06 0.69
30
22
6.12 3.49 0.57
30
24
6.43 2.89 0.45
30
26
6.62 2.19 0.33
31
18
5.64 4.79 0.85
31
20
5.88 4.29 0.73
31
22
6.12 3.73 0.61
31
24
6.43 3.15 0.49
31
26
6.62 2.45 0.37
32
18
5.64 5.02 0.89
32
20
5.88 4.53 0.77
32
22
6.12 3.98 0.65
32
24
6.43 3.41 0.53
32
26
6.62 2.72 0.41
NOTE Q: Total capacity (kW)
SHC: Sensible heat capacity
OUTDOOR DB(°C)
25
27
INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q
1240 5.40 2.43 0.45 1302 5.18 2.33 0.45 1364 4.99
1302 5.64 1.86 0.33 1380 5.47 1.81 0.33 1411 5.28
1240 5.40 2.65 0.49 1302 5.18 2.54 0.49 1364 4.99
1302 5.64 2.09 0.37 1380 5.47 2.02 0.37 1411 5.28
1349 5.90 1.48 0.25 1434 5.76 1.44 0.25 1473 5.52
1240 5.40 2.86 0.53 1302 5.18 2.75 0.53 1364 4.99
1302 5.64 2.31 0.41 1380 5.47 2.24 0.41 1411 5.28
1349 5.90 1.71 0.29 1434 5.76 1.67 0.29 1473 5.52
1240 5.40 3.08 0.57 1302 5.18 2.95 0.57 1364 4.99
1302 5.64 2.54 0.45 1380 5.47 2.46 0.45 1411 5.28
1349 5.90 1.95 0.33 1434 5.76 1.90 0.33 1473 5.52
1411 6.19 1.30 0.21 1488 6.05 1.27 0.21 1535 5.86
1240 5.40 3.29 0.61 1302 5.18 3.16 0.61 1364 4.99
1302 5.64 2.76 0.49 1380 5.47 2.68 0.49 1411 5.28
1349 5.90 2.18 0.37 1434 5.76 2.13 0.37 1473 5.52
1411 6.19 1.55 0.25 1488 6.05 1.51 0.25 1535 5.86
1240 5.40 3.51 0.65 1302 5.18 3.37 0.65 1364 4.99
1302 5.64 2.99 0.53 1380 5.47 2.90 0.53 1411 5.28
1349 5.90 2.42 0.41 1434 5.76 2.36 0.41 1473 5.52
1411 6.19 1.80 0.29 1488 6.05 1.75 0.29 1535 5.86
1488 6.43 1.09 0.17 1566 6.34 1.08 0.17 1612 6.14
1240 5.40 3.73 0.69 1302 5.18 3.58 0.69 1364 4.99
1302 5.64 3.21 0.57 1380 5.47 3.12 0.57 1411 5.28
1349 5.90 2.66 0.45 1434 5.76 2.59 0.45 1473 5.52
1411 6.19 2.04 0.33 1488 6.05 2.00 0.33 1535 5.86
1488 6.43 1.35 0.21 1566 6.34 1.33 0.21 1612 6.14
1240 5.40 3.94 0.73 1302 5.18 3.78 0.73 1364 4.99
1302 5.64 3.44 0.61 1380 5.47 3.34 0.61 1411 5.28
1349 5.90 2.89 0.49 1434 5.76 2.82 0.49 1473 5.52
1411 6.19 2.29 0.37 1488 6.05 2.24 0.37 1535 5.86
1488 6.43 1.61 0.25 1566 6.34 1.58 0.25 1612 6.14
1240 5.40 4.16 0.77 1302 5.18 3.99 0.77 1364 4.99
1302 5.64 3.67 0.65 1380 5.47 3.56 0.65 1411 5.28
1349 5.90 3.13 0.53 1434 5.76 3.05 0.53 1473 5.52
1411 6.19 2.54 0.41 1488 6.05 2.48 0.41 1535 5.86
1488 6.43 1.87 0.29 1566 6.34 1.84 0.29 1612 6.14
1240 5.40 4.37 0.81 1302 5.18 4.20 0.81 1364 4.99
1302 5.64 3.89 0.69 1380 5.47 3.78 0.69 1411 5.28
1349 5.90 3.37 0.57 1434 5.76 3.28 0.57 1473 5.52
1411 6.19 2.79 0.45 1488 6.05 2.72 0.45 1535 5.86
1488 6.43 2.12 0.33 1566 6.34 2.09 0.33 1612 6.14
1240 5.40 4.59 0.85 1302 5.18 4.41 0.85 1364 4.99
1302 5.64 4.12 0.73 1380 5.47 3.99 0.73 1411 5.28
1349 5.90 3.60 0.61 1434 5.76 3.51 0.61 1473 5.52
1411 6.19 3.03 0.49 1488 6.05 2.96 0.49 1535 5.86
1488 6.43 2.38 0.37 1566 6.34 2.34 0.37 1612 6.14
1240 5.40 4.81 0.89 1302 5.18 4.61 0.89 1364 4.99
1302 5.64 4.34 0.77 1380 5.47 4.21 0.77 1411 5.28
1349 5.90 3.84 0.65 1434 5.76 3.74 0.65 1473 5.52
1411 6.19 3.28 0.53 1488 6.05 3.21 0.53 1535 5.86
1488 6.43 2.64 0.41 1566 6.34 2.60 0.41 1612 6.14
SHF: Sensible heat factor
DB : Dry-bulb temperature
(kW) INPUT: Total power input (W) WB: Wet-bulb temperature
SHC
2.25
1.74
2.45
1.95
1.38
2.65
2.16
1.60
2.85
2.38
1.82
1.23
3.05
2.59
2.04
1.46
3.24
2.80
2.26
1.70
1.04
3.44
3.01
2.48
1.93
1.29
3.64
3.22
2.70
2.17
1.54
3.84
3.43
2.93
2.40
1.78
4.04
3.64
3.15
2.64
2.03
4.24
3.85
3.37
2.87
2.27
4.44
4.07
3.59
3.10
2.52
30
SHF INPUT
0.45 1426
0.33 1473
0.49 1426
0.37 1473
0.25 1535
0.53 1426
0.41 1473
0.29 1535
0.57 1426
0.45 1473
0.33 1535
0.21 1612
0.61 1426
0.49 1473
0.37 1535
0.25 1612
0.65 1426
0.53 1473
0.41 1535
0.29 1612
0.17 1659
0.69 1426
0.57 1473
0.45 1535
0.33 1612
0.21 1659
0.73 1426
0.61 1473
0.49 1535
0.37 1612
0.25 1659
0.77 1426
0.65 1473
0.53 1535
0.41 1612
0.29 1659
0.81 1426
0.69 1473
0.57 1535
0.45 1612
0.33 1659
0.85 1426
0.73 1473
0.61 1535
0.49 1612
0.37 1659
0.89 1426
0.77 1473
0.65 1535
0.53 1612
0.41 1659
C-253
FLOORSTANDING PERFORMANCE DATA
CAPACITY : 4.8(kW) SHF : 0.63 INPUT : 1550(W)
FLOOR-STANDING Inverter Heat Pump
PERFORMANCE DATA
COOLING operation
MFZ-KA50VA/SUZ-KA50VAR2.TH Rated frequency 76Hz
FLOOR-
PERFORMANCE DATA STANDING
CAPACITY : 4.8(kW) SHF : 0.63 INPUT : 1550(W)
OUTDOOR DB(°C)
35
40
46
INDOOR INDOOR
DB (°C) WB (°C) Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
21
18
4.70 2.12 0.45 1519 4.32 1.94 0.45 1612 3.98 1.79 0.45 1674
21
20
4.94 1.63 0.33 1581 4.61 1.52 0.33 1659 4.27 1.41 0.33 1752
22
18
4.70 2.30 0.49 1519 4.32 2.12 0.49 1612 3.98 1.95 0.49 1674
22
20
4.94 1.83 0.37 1581 4.61 1.70 0.37 1659 4.27 1.58 0.37 1752
22
22
5.23 1.31 0.25 1643 4.90 1.22 0.25 1736 4.56 1.14 0.25 1798
23
18
4.70 2.49 0.53 1519 4.32 2.29 0.53 1612 3.98 2.11 0.53 1674
23
20
4.94 2.03 0.41 1581 4.61 1.89 0.41 1659 4.27 1.75 0.41 1752
23
22
5.23 1.52 0.29 1643 4.90 1.42 0.29 1736 4.56 1.32 0.29 1798
24
18
4.70 2.68 0.57 1519 4.32 2.46 0.57 1612 3.98 2.27 0.57 1674
24
20
4.94 2.22 0.45 1581 4.61 2.07 0.45 1659 4.27 1.92 0.45 1752
24
22
5.23 1.73 0.33 1643 4.90 1.62 0.33 1736 4.56 1.50 0.33 1798
24
24
5.52 1.16 0.21 1705 5.18 1.09 0.21 1783 4.90 1.03 0.21 1860
25
18
4.70 2.87 0.61 1519 4.32 2.64 0.61 1612 3.98 2.43 0.61 1674
25
20
4.94 2.42 0.49 1581 4.61 2.26 0.49 1659 4.27 2.09 0.49 1752
25
22
5.23 1.94 0.37 1643 4.90 1.81 0.37 1736 4.56 1.69 0.37 1798
25
24
5.52 1.38 0.25 1705 5.18 1.30 0.25 1783 4.90 1.22 0.25 1860
26
18
4.70 3.06 0.65 1519 4.32 2.81 0.65 1612 3.98 2.59 0.65 1674
26
20
4.94 2.62 0.53 1581 4.61 2.44 0.53 1659 4.27 2.26 0.53 1752
26
22
5.23 2.15 0.41 1643 4.90 2.01 0.41 1736 4.56 1.87 0.41 1798
26
24
5.52 1.60 0.29 1705 5.18 1.50 0.29 1783 4.90 1.42 0.29 1860
26
26
5.81 0.99 0.17 1767 5.47 0.93 0.17 1845 5.14 0.87 0.17 1922
27
18
4.70 3.25 0.69 1519 4.32 2.98 0.69 1612 3.98 2.75 0.69 1674
27
20
4.94 2.82 0.57 1581 4.61 2.63 0.57 1659 4.27 2.44 0.57 1752
27
22
5.23 2.35 0.45 1643 4.90 2.20 0.45 1736 4.56 2.05 0.45 1798
27
24
5.52 1.82 0.33 1705 5.18 1.71 0.33 1783 4.90 1.62 0.33 1860
27
26
5.81 1.22 0.21 1767 5.47 1.15 0.21 1845 5.14 1.08 0.21 1922
28
18
4.70 3.43 0.73 1519 4.32 3.15 0.73 1612 3.98 2.91 0.73 1674
28
20
4.94 3.02 0.61 1581 4.61 2.81 0.61 1659 4.27 2.61 0.61 1752
28
22
5.23 2.56 0.49 1643 4.90 2.40 0.49 1736 4.56 2.23 0.49 1798
28
24
5.52 2.04 0.37 1705 5.18 1.92 0.37 1783 4.90 1.81 0.37 1860
28
26
5.81 1.45 0.25 1767 5.47 1.37 0.25 1845 5.14 1.28 0.25 1922
29
18
4.70 3.62 0.77 1519 4.32 3.33 0.77 1612 3.98 3.07 0.77 1674
29
20
4.94 3.21 0.65 1581 4.61 3.00 0.65 1659 4.27 2.78 0.65 1752
29
22
5.23 2.77 0.53 1643 4.90 2.59 0.53 1736 4.56 2.42 0.53 1798
29
24
5.52 2.26 0.41 1705 5.18 2.13 0.41 1783 4.90 2.01 0.41 1860
29
26
5.81 1.68 0.29 1767 5.47 1.59 0.29 1845 5.14 1.49 0.29 1922
30
18
4.70 3.81 0.81 1519 4.32 3.50 0.81 1612 3.98 3.23 0.81 1674
30
20
4.94 3.41 0.69 1581 4.61 3.18 0.69 1659 4.27 2.95 0.69 1752
30
22
5.23 2.98 0.57 1643 4.90 2.79 0.57 1736 4.56 2.60 0.57 1798
30
24
5.52 2.48 0.45 1705 5.18 2.33 0.45 1783 4.90 2.20 0.45 1860
30
26
5.81 1.92 0.33 1767 5.47 1.81 0.33 1845 5.14 1.69 0.33 1922
31
18
4.70 4.00 0.85 1519 4.32 3.67 0.85 1612 3.98 3.39 0.85 1674
31
20
4.94 3.61 0.73 1581 4.61 3.36 0.73 1659 4.27 3.12 0.73 1752
31
22
5.23 3.19 0.61 1643 4.90 2.99 0.61 1736 4.56 2.78 0.61 1798
31
24
5.52 2.70 0.49 1705 5.18 2.54 0.49 1783 4.90 2.40 0.49 1860
31
26
5.81 2.15 0.37 1767 5.47 2.02 0.37 1845 5.14 1.90 0.37 1922
32
18
4.70 4.19 0.89 1519 4.32 3.84 0.89 1612 3.98 3.55 0.89 1674
32
20
4.94 3.81 0.77 1581 4.61 3.55 0.77 1659 4.27 3.29 0.77 1752
32
22
5.23 3.40 0.65 1643 4.90 3.18 0.65 1736 4.56 2.96 0.65 1798
32
24
5.52 2.93 0.53 1705 5.18 2.75 0.53 1783 4.90 2.59 0.53 1860
32
26
5.81 2.38 0.41 1767 5.47 2.24 0.41 1845 5.14 2.11 0.41 1922
NOTE Q: Total capacity (kW)
SHF: Sensible heat factor
DB : Dry-bulb temperature
SHC: Sensible heat capacity (kW) INPUT: Total power input (W) WB: Wet-bulb temperature
C-254
M series
M series
FLOOR-STANDING Inverter Heat Pump
PERFORMANCE DATA
HEATING operation
MFZ-KA25VA/SUZ-KA25VA(H)R1.TH
CAPACITY : 3.4(kW) INPUT : 835(W)
Rated frequency 81Hz
OUTDOOR
WB(°C)
INDOOR
-10
-5
0
5
10
15
20
DB(°C)
Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT
15
2.14 534 2.58 651 3.03 735 3.47 793 3.91 843 4.32 868 4.76 885
21
2.04 585 2.45 693 2.89 768 3.30 827 3.74 868 4.15 893 4.57 927
26
1.84 626 2.28 735 2.69 810 3.13 868 3.57 910 3.98 935 4.42 960
MFZ-KA35VA/SUZ-KA35VA(H)R1.TH
CAPACITY : 4.0(kW) INPUT : 1100(W)
Rated frequency 75.5Hz
OUTDOOR
WB(°C)
INDOOR
-10
-5
0
5
10
15
20
DB(°C) Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT
15
2.52 715 3.04 858
3.56 968 4.08 1045 4.60 1111 5.08 1144 5.60 1166
21
2.40 770 2.88 913
3.40 1012 3.88 1089 4.40 1144 4.88 1177 5.38 1221
26
2.16 825 2.68 968
3.16 1067 3.68 1144 4.20 1199 4.68 1232 5.20 1265
MFZ-KA50VA/SUZ-KA50VAR2.TH
CAPACITY : 6.0(kW) INPUT : 1860(W)
Rated frequency 81Hz
OUTDOOR
WB(°C)
INDOOR
-10
-5
0
5
10
15
20
DB(°C)
Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT
15
3.78 1209 4.56 1451 5.34 1637 6.12 1767 6.90 1879 7.62 1934 8.40 1972
21
3.60 1302 4.32 1544 5.10 1711 5.82 1841 6.60 1934 7.32 1990 8.07 2065
26
3.24 1395 4.02 1637 4.74 1804 5.52 1934 6.30 2027 7.02 2083 7.80 2139
FLOORSTANDING PERFORMANCE DATA
NOTE : Q:Total capacity (kW) INPUT:Total power input (W) DB: Dry-bulb temperature WB: Wet-bulb temperature
C-255
M series
FLOOR-STANDING Inverter Heat Pump
C.2.7 NOISE CRITERIA CURVES
C.2.7.1 Inverter Heat Pump
MFZ-KA25VA
Super High
SPL(dB(A))
COOLING
37
HEATING
37
Super High
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
Test conditions,
Cooling : Dry-bulb temperature 27 °C Wet-bulb temperature 19 °C
Heating : Dry-bulb temperature 20 °C Wet-bulb temperature 15 °C
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
NC-20
10
NC-10
63
125
250
500
1000
2000
FAN SPEED FUNCTION
LINE
4000
8000
SPL(dB(A))
COOLING
38
HEATING
38
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
NC-20
10
NC-10
63
125
250
500
1000
2000
Super High
SPL(dB(A))
43
HEATING
44
LINE
Test conditions,
Cooling : Dry-bulb temperature 27 °C Wet-bulb temperature 19 °C
Heating : Dry-bulb temperature 20 °C Wet-bulb temperature 15 °C
90
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
FLOOR-
NOISE CRITERIA CURVES STANDING
MFZ-KA50VA
COOLING
80
70
NC-70
INDOOR UNIT
60
NC-60
MICROPHONE
50
NC-50
40
NC-40
30
NC-30
20
NC-20
10
NC-10
63
125
250
500
1000
2000
4000
BAND CENTER FREQUENCIES, Hz
C-256
4000
BAND CENTER FREQUENCIES, Hz
BAND CENTER FREQUENCIES, Hz
FAN SPEED FUNCTION
8000
LINE
Test conditions,
Cooling : Dry-bulb temperature 27 °C Wet-bulb temperature 19 °C
Heating : Dry-bulb temperature 20 °C Wet-bulb temperature 15 °C
90
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
FAN SPEED FUNCTION
MFZ-KA35VA
1m
WALL
1m
8000
M series
FLOOR-STANDING Inverter Heat Pump
C.2.8 TROUBLESHOOTING
C.2.8.1 Inverter Heat Pump
MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA
Failure mode recall function
Outline of the function
This air conditioner can memorize the abnormal condition which has occurred once.
Even though OPERATION INDICATOR lamp indication listed on the troubleshooting check table disappears, the memorized failure details can be recalled.
This mode is very useful when the unit needs to be repaired for the abnormality which does not recur.
1. Flow chart of failure mode recall function for the indoor/outdoor unit
Operational procedure
The cause of abnormality cannot be found because the abnormality does not recur.
While pressing both OPERATION SELECT
button and TOO COOL button on the remote
controller at the same time, press RESET button.
First, release RESET button.
And release the other two buttons after all LCD
except the set temperature in operation display
section of the remote controller is displayed after
3 seconds.
Setting up the failure mode recall function
Turn ON the power supply.
While pressing both OPERATION SELECT
button and TOO COOL button on the remote controller at the same
time, press RESET button.
First, release RESET button.
And release the other two buttons after all LCD except the set
temperature in operation display section of the remote controller is
displayed after 3 seconds.
1. Regardless of normal or abnormal, a short
beep is emitted once as the signal is received.
Press OPERATE/STOP(ON/OFF) button of the remote controller (the set temperature
is displayed) with the remote controller headed towards the indoor unit. 1
Does the left lamp of OPERATION INDICATOR lamp
on the indoor unit blink at the interval of 0.5 seconds?
Blinks: Either indoor or outdoor unit is abnormal.
Beep are emitted at the same timing
as the blinking of the left lamp of
OPERATION INDICATOR lamp. 2
Yes
(Blinks)
Judgment of indoor/outdoor abnormality
No
(OFF)
Before blinking, does the left lamp of OPERATION
INDICATOR lamp stay ON for 3 seconds?
Stays ON for 3 seconds (without beep):
The outdoor unit is abnormal.
Indoor unit is normal.
But the outdoor unit might be abnormal because there are some
abnormalities that are not memorized in the indoor unit.
Confirm if outdoor unit is abnormal according to the flow chart of the
detailed outdoor unit failure mode recall function.
Yes
The indoor unit is abnormal.
Check the blinking pattern, and confirm the
abnormal point with the indoor unit failure mode table.
Make sure to check at least two consecutive blinking cycles.
The outdoor unit is abnormal.
Check the blinking pattern, and confirm the abnormal point.
Make sure to check at least two consecutive blinking cycles.
FLOORSTANDING TROUBLESHOOTING
No
3
2
Releasing the failure mode recall function
Release the failure mode recall function by the following procedures.
Turn OFF the power supply and turn it ON again.
Press RESET button of the remote controller.
As for outdoor unit, refer to outdoor unit service manual.
Repair the defective parts.
Deleting the abnormal
memorized condition
After repairing the unit, recall the failure mode again according to "Setting up the failure
mode recall function" mentioned above.
Press OPERATE/STOP(ON/OFF) button of the remote controller (the set temperature is
displayed) with the remote controller headed towards the indoor unit. 1
Press EMERGENCY OPERATION switch so that the memorized abnormal condition is deleted.
Release the failure mode recall function according to "Releasing the failure mode recall
function" mentioned above.
Note1.Make sure to release the failure mode recall function once it is set up, otherwise the unit cannot operate properly.
2.If the abnormal condition is not deleted from the memory, the last abnormal condition is kept memorized.
2. Blinking pattern when the indoor unit is abnormal:
Blinking at 0.52.5-second OFF second interval
ON
OFF
Blinking at 0.52.5-second OFF second interval
Beeps
Repeated cycle
Beeps
Repeated cycle
3.Blinking pattern when the outdoor unit is abnormal:
Blinking at 0.52.5-second OFF
3-second ON
second interval
ON
OFF
No beep
Repeated cycle
Beeps
2.5-second OFF
Beeps
Repeated cycle
3-second ON
No beep
Repeated cycle
Blinking at 0.5second interval
Beeps
Repeated cycle
C-257
M series
FLOOR-STANDING Inverter Heat Pump
MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA
2. Indoor unit failure mode table
NOTE: Blinking patterns of this mode differs from the ones of Troubleshooting check table.
Left lamp of
Right lamp of
OPERATION
OPERATION
INDICATOR lamp INDICATOR lamp
Abnormal point
(Failure mode)
Not lighted
Not lighted
1-time flash
every 0.5-second
Not lighted
Room temperature
thermistor
When the room temperature thermistor
short or open circuit is detected every 8
seconds during operation.
2-time flash
2.5-second OFF
Not lighted
Indoor coil thermistor
(Main 1, 2 and sub)
When the indoor coil thermistor short or
open circuit is detected every 8 seconds
during operation.
3-time flash
2.5-second OFF
Not lighted
Serial signal error
When the serial signal from the outdoor unit is
not received for a maximum of 6 minutes.
Not lighted
Indoor fan motor (Upper)
When the rotational frequency feedback
signal is not emitted during 12-second the
indoor fan operation.
1-time flash
every 0.5-second
Indoor fan motor (Lower)
11-time flash
2.5-second OFF
Normal
Check point
–
12-time flash
2.5-second OFF
Not lighted
Indoor control system
When it cannot be read properly data in the
nonvolatile memory of the indoor electronic
control P.C. board.
13-time flash
2.5-second OFF
Not lighted
Indoor coil thermistor
(Main 3)
When the indoor coil thermistor short or
open circuit is detected every 8 seconds
during operation.
14-time flash
2.5-second OFF
Not lighted
Damper
When the damper is not located at the
designated position.
FLOOR-
TROUBLESHOOTING STANDING
C-258
M series
FLOOR-STANDING Inverter Heat Pump
MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA
Troubleshooting Check Table
OPERATION INDICATOR
Lighted
· Flashing of OPERATION INDICATOR lamp (left-hand side lamp)
indicates abnormalities.
Blinking
Not lighted
NOTE: Before taking measures, make sure that the symptom reappears for accurate troubleshooting.
Self check table
Abnormal
point
1
Mis-Wiring
or serial
signal
Operation indicator lamp
Left lamp flashes.
0.5-second ON
0.5-second OFF
2
3
4
Outdoor
control
system
Left lamp lights up
Indoor coil
thermistor
Left lamp flashes.
2-time flash
Room
temperature
thermistor
Indoor fan
motor
Indoor
control
system
Outdoor
power
system
2.5-second OFF
Left lamp flashes.
3-time flash
Left lamp flashes.
4-time flash
Left lamp flashes.
5-time flash
2.5-second OFF
Left lamp flashes.
6-time flash
7
Outdoor
thermistors
2.5-second OFF
8
Outdoor
control
system
9 Other
abnormality
Left lamp flashes.
7-time flash
2.5-second OFF
Left lamp flashes.
14-time flash
2.5-second OFF
10 Indoor
damper
Indoor unit
and outdoor
unit do not
operate.
When the serial signal from the outdoor unit is
not received for a maximum of 6 minutes.
Indoor unit
and outdoor
unit do not
operate.
2.5-second OFF
6
Check point
Outdoor unit
does not
operate.
2.5-second OFF
5
Symptom
Left lamp flashes.
15-time flash
2.5-second OFF
When it cannot properly read data in the
nonvolatile memory of the inverter P.C. board
or of the outdoor electronic control P.C. board.
When the indoor coil or the room temperature
thermistor is shorts or opens circuit.
Indoor unit
and outdoor
unit do not
operate.
When the rotational frequency feedback
signal is not emitted during the indoor fan
operation.
Indoor unit
and outdoor
unit do not
operate.
When it cannot properly read data in the
nonvolatile memory of the indoor electronic
control P.C. board.
Indoor unit
and outdoor
unit do not
operate.
The compressor stops 3 times consecutively
for over current protection or start-up failure
protection within 1 minute after start-up.
Indoor unit
and outdoor
unit do not
operate.
When the outdoor thermistors short or open
circuit during the compressor operation.
Indoor unit
and outdoor
unit do not
operate.
When it cannot properly read data in the
nonvolatile memory of the inverter P.C. board
or of the outdoor electronic control P.C. board.
Indoor unit
and outdoor
unit do not
operate.
An abnormality other than above mentioned is
detected.
Indoor unit
and outdoor
unit do not
operate.
When the damper is not located
at the designated position.
FLOORSTANDING TROUBLESHOOTING
No.
NOTE: When the indoor unit has started operation and the above failures are detected (the first detection after the power
ON), the indoor electronic control P.C. board turns OFF the indoor fan motor with OPERATION INDICATOR lamp
flashing.
C-259
M series
FLOOR-STANDING Inverter Heat Pump
MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA
OPERATION INDICATOR
Lighted
Blinking
Not lighted
No.
1
Abnormal
point
MXZ type
Operation
mode
setting
Operation indicator lamp
Right lamp flash
2.5-second OFF
· Flashing of OPERATION INDICATOR lamp (right-hand side lamp) indicates
abnormality.
· OPERATION INDICATOR lamp (left-hand side lamp) is lighted.
Symptom
Check point
Outdoor unit
operates but
indoor unit
does not
operate.
When the operation mode of the each indoor
unit is differently set to COOL(includes DRY)
and HEAT at the same time, the operation
mode of the indoor unit that has operated at
first has the priority.
NOTE: When the indoor unit has started operation and the above failures are detected (the first detection after the power
ON), the indoor electronic control P.C. board turns OFF the indoor fan motor with OPERATION INDICATOR lamp
flashing.
FLOOR-
TROUBLESHOOTING STANDING
C-260
M series
FLOOR-STANDING Inverter Heat Pump
C.2.9 INSTALLATION PROCEDURE
C.2.9.1 Inverter Heat Pump
MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA
SUZ-KA25VAR1.TH SUZ-KA25VAHR1.TH
SUZ-KA35VAR1.TH SUZ-KA35VAHR1.TH SUZ-KA50VAR2.TH
INSTALLATION DIAGRAM AND ACCESSORIES
SPECIFICATIONS
Model
Pipe size
(thickness *3, *4)
Power supply *1
Wire specifications *2
Rated
Frequency
Voltage
Indoor/outdoor connecting wire
Gas
Liquid
4-core
1.5 mm2
ø9.52 mm (0.8 mm)
ø12.7 mm (1.0 mm)
ø6.35 mm
(0.8 mm)
MFZ-KA25/35VA
230 V
MFZ-KA50VA
50 Hz
*1 Connect to the power switch which has a gap of 3 mm or more when open to
interrupt the source power phase. (When the power switch is shut off, it must
interrupt all phases.)
*2 Use wires in conformity with design 60245 IEC 57.
*3 Never use pipes with thickness less than specified. The pressure resistance
will be insufficient.
*4 Use a copper pipe or a copper-alloy seamless pipe.
Max. pipe Max. height
length
difference
20 m
12 m
30 m
15 m
8 mm
Be sure to use wall hole sleeve (C) to
prevent indoor/outdoor connecting wire (A)
from contacting metal parts in the wall and
to prevent damage by rodents in case the
wall is hollow.
Wall hole
sleeve (C)
100 mm
Insulation
thickness *7, *8
*5 Be careful not to crush or bend the pipe during pipe bending.
*6 Refrigerant pipe bending radius must be 100 mm or more.
*7 Insulation material : Heat resisting foam plastic 0.045 specific gravity
*8 Be sure to use the insulation of specified thickness. Excessive thickness may
cause incorrect installation of the indoor unit and insufficient thickness may
cause dew drippage.
100 mm or more
INSTALLATION DIAGRAM
Pipe length and height difference *5, *6
Wall hole cover (D)
Indoor unit
or more
100 mm
or mor
e
Seal the wall hole
gap with putty (H).
Fix the pipe to wall
with pipe fixing
band (E).
Cut off the
extra length.
Pipe fixing band
(E)
After the leak test, apply insulating material tightly so that there is no gap.
When the piping is to be attached to a
wall containing metals (tin plated) or metal
netting, use a chemically treated wooden
piece 20 mm or thicker between the wall
and the piping or wrap 7 to 8 turns of
insulation vinyl tape around the piping.
To use existing piping, perform COOL
operation for 30 minutes and pump down
before removing the old air conditioner.
Remake flare according to the dimension
for new refrigerant.
SUZ-KA series
Drain piping for outdoor unit
Install the unit horizontally.
Do not use drain socket in cold regions.
Drain may freeze and make the fan stop.
The outdoor unit produces condensate
during the heating operation. Select the installation place to ensure to prevent the
outdoor unit and/or the grounds from being
wet by drain water or damaged by frozen
drain water.
Apprearance of the outdoor unit may differ
from some models.
Units should be installed by licensed contractor
according to local code requirements.
ACCESSORIES
Check the following parts before installation.
(1) Drain hose
(2) Remote controller holder
PARTS TO BE PROVIDED AT YOUR SITE
1
1
(3)
Fixing screw for (2) 3.5 × 16 mm
(Black)
2
(4)
(5)
(6)
(7)
(8)
(9)
(10)
Pipe cover
Band
Battery (AAA) for (12)
Indoor unit mounting bracket
Fixing screw for (7) 4 × 25 mm
Wood screw for indoor unit fixation
Washer of (9)
1
2
2
1
5
4
4
(11) Felt tape (For left or left-rear piping)
(12) Wireless remote controller
(13) Air cleaning filter
1
1
1
(A)
(B)
(C)
(D)
(E)
(F)
(G)
(H)
Indoor/outdoor unit connecting wire* 1
Extension pipe
1
Wall hole sleeve
1
Wall hole cover
1
Pipe fixing band
2 to 5
Fixing screw for (E) 4 × 20 mm
2 to 5
Piping tape
1
Putty
1
Drain hose
(I) (or soft PVC hose, 15 mm inner
dia. or hard PVC pipe VP16)
(J) Refrigeration oil
1 or 2
1
* Note:
Place indoor/outdoor unit connecting wire (A) and power
supply cord at least 1 m away from the TV antenna wire.
C-261
FLOORSTANDING INSTALLATION PROCEDURE
150 mm or below
from the floor
Fixing screw
(F)
M series
FLOOR-STANDING MFZ-KA• VA Series
C.2.11 CENTER OF GRAVITY POSITION
Unit: mm
Indoor model
B
C
a
b
c
305
85
330
700
200
600
A
B
C
a
b
c
SUZ-KA25VAR1
SUZ-KA25VAHR1
SUZ-KA35VAR1
SUZ-KA35VAHR1
280
140
240
800
285
550
SUZ-KA50VAR2.TH
300
150
340
840
330
850
MFZ-KA25VA
MFZ-KA35VA
MFZ-KA50VA
c
C
A
A
B
a
b
Outdoor unit
c
C
A
a
B
b
FLOORSTANDING CENTER OF GRAVITY POSITION
Unit: mm
C-273
Optional Parts List <Indoor>
Option part
Filter
Air cleaning
filter
Indoor unit
Page
Wall
Mounted
Platinum
catalyst
deodrizing
filter
Anti-allergy
enzyme filter
Anti-allergen Catechin air Oil mist
eletric
filter
filter
enzyme filter
element
MAC1300
FT
MAC1700
FT
MAC307
FT-E
MAC- MAC- MAC- MAC2310 415 408 171
FT FT-E FT-E FT-E
P.8
P.9
P.10
P.11
P.12
P.13
P.14
MAC417FT-E
MAC3003
CF
MAC3004
CF-E
PACSG38
KF-E
P.15
P.16
P.17
P.18
High efficiency
filter element
i-see
Multi- Duct flange Space Quick
sensor Shutter functional
fresh air panel clean
corner plate casement forintake
kit
panel
Fileter Box
PAC- PAC- PAC- PAC- PAC- PAC- PAC- PAC- PACSH59 SH88 SH89 SH90 KE92 KE93 KE94 KE95 SA1
KF-E KF-E KF-E KF-E TB-E TB-E TB-E TB-E ME-E
PACSH51
SP-E
PACSH53
TM-E
PAC- PACSH65 SF28
OF-E OF-E
PACSH48
AS-E
MAC093
SS-E
P.20
P.29
P.31
P.36
P.39
P.41
P.22
P.22
P.22
P.23
P.23
P.23
P.23
P.27
MSZ-FD25VA(S)
MSZ-FD35VA(S)
MSZ-FD50VA(S)
MSZ-GE22VA
MSZ-GE25VA
MSZ-GE35VA
MSZ-GE42VA
MSZ-GE50VA
MSZ-GE60VA
MSZ-GE71VA
MSZ-HC25VA
MSZ-HC35VA
MSZ-HC35VAB
M series
MSZ-SF15VA
MSZ-SF20VA
MSC-GE20VB
MSC-GE25VB
MSC-GE35VB
MSH-GE50VB
MSH-GA60VB
MSH-GD80VB
MS-GE50VB
MS-GA60VB
MS-GD80VB
Floor
Standing
MFZ-KA25VA
MFZ-KA35VA
MFZ-KA50VA
1-way
Cassette
MLZ-KA25VA
MLZ-KA35VA
MLZ-KA50VA
4-way
Cassette
SLZ-KA25VA
SLZ-KA25VAL
SLZ-KA35VA
SLZ-KA35VAL
SLZ-KA50VA
S series
SLZ-KA50VAL
Ceiling
Conceald
SEZ-KD25VA
SEZ-KD25VAL
SEZ-KD35VA
SEZ-KD35VAL
SEZ-KD50VA
SEZ-KD50VAL
SEZ-KD60VA
SEZ-KD60VAL
SEZ-KD71VA
SEZ-KD71VAL
4-way
Cassette
PLA-RP35BA
PLA-RP50BA
PLA-RP60BA
PLA-RP71BA2
PLA-RP71BA
PLA-RP100BA3
PLA-RP100BA
PLA-RP125BA2
PLA-RP125BA
PLA-RP140BA2
Ceiling
Conceald
PEAD-RP35JA(L)
PEAD-RP50JA(L)
PEAD-RP60JA(L)
PEAD-RP71JA(L)
PEAD-RP100JA(L)
PEAD-RP125JA(L)
PEAD-RP140JA(L)
P series
PEA-RP200GA
PEA-RP250GA
PEA-RP400GA
PEA-RP500GA
Wall
Mounted
PKA-RP35HAL
PKA-RP50HAL
PKA-RP60KAL
PKA-RP71KAL
PKA-RP100KAL
Ceiling
PCA-RP50KA
Suspended
PCA-RP60KA
PCA-RP71KA
PCA-RP100KA
PCA-RP125KA
PCA-RP140KA
PCA-RP71HA
PCA-RP125HA
Floor
Standing
PSA-RP71GA
PSA-RP100GA
PSA-RP125GA
PSA-RP140GA
*1:In the case the outdoor unit is SUZ or MXZ, the indoor unit of P-series can be connected *4:Unable to use with wireless remote controller
*2:In the case the outdoor unit is SUZ or MXZ,the indoor unit of P-series can be connected (MAC-397IF-E required)
*5:2 pieces of interface is necessary for 1 indoor unit.
*3:MAC-397IF-E is required
E-
P.38
Optional Parts List <Outdoor>
Option part
Distribution pipe
For twin use
(50:50)
MSDD- MSDD50TR-E 50WR-E
Outdoor unit
Page
F series
P.152
MUZ-FD25VA
MUZ-FD25VABH
MUZ-FD35VA
MUZ-FD35VABH
MUZ-FD50VA
MUZ-FD50VABH
G series
MUZ-GE25VA
MUZ-GE25VAH
MUZ-GE35VA
MUZ-GE35VAH
MUZ-GE42VA
MUZ-GE42VAH
MUZ-GE50VA
M series
MUZ-GE50VAH
MUZ-GE60VA
MUZ-GE71VA
H series
MUZ-HC25VA
MUZ-HC35VA
MUZ-HC35VAB
Fixed Speed
MUH-GA20VB
(Heating&Cooling)
MUH-GA25VB
MUH-GA35VB
MUH-GE50VB
MUH-GA60VB
MUH-GD80VB
Fixed Speed
(Cooling Only)
MU-GA20VB
MU-GA25VB
MU-GA35VB
MU-GE50VB
MU-GA60VB
MU-GD80VB
S series
SUZ-KA25VA
SUZ-KA25VAH
SUZ-KA35VA
SUZ-KA35VAH
SUZ-KA50VA
SUZ-KA60VA
SUZ-KA71VA
ZUBADAN
PUHZ-HRP71VHA2
PUHZ-HRP100VHA2
PUHZ-HRP100YHA2
PUHZ-HRP125YHA2
Power
Inverter
PUHZ-RP35VHA4
PUHZ-RP50VHA4
PUHZ-RP60VHA4
PUHZ-RP71VHA4
PUHZ-RP100VKA
PUHZ-RP100YKA
PUHZ-RP125VKA
PUHZ-RP125YKA
PUHZ-RP140VKA
PUHZ-RP140YKA
PUHZ-RP200YKA
P series
PUHZ-RP250YKA
Standard
Inverter
PUHZ-P100VHA3
PUHZ-P100YHA
PUHZ-P125VHA3
PUHZ-P125YHA
PUHZ-P140VHA3
PUHZ-P140YHA
PUHZ-P200YHA3
PUHZ-P250YHA3
Fixed Speed
PUH-P71VHA
(Heating&Cooling)
PUH-P71YHA
PUH-P100VHA
PUH-P100YHA
PUH-P125YHA
PUH-P140YHA
Fixed Speed
(Cooling Only)
PU-P71VHA
PU-P71YHA
PU-P100VHA
PU-P100YHA
PU-P125YHA
PU-P140YHA
MXZ series
MXZ-2B30VA
MXZ-2B40VA
MXZ-2B52VA
MXZ-3B54VA
MXZ-3B68VA
MXZ-4B71VA
MXZ-4B80VA
MXZ-5B100VA
MXZ-8A140VA
E-
P.154
MSDT111R-E
MSDF1111R-E
P.156
P.158
Filter dryer for
liquid pipe
Joint pipe
For
For triple quadruple
Flare
use
connection Brazing
use
type
(33:33:33) (25:25:25:25)
type
MSDD- MSDD50AR-E 50BR-E
P.160
P.162
Unit Φ6.35 Unit Φ9.52 Unit Φ12.7 Unit Φ15.88 Unit Φ9.52 Unit Φ6.35 Unit Φ9.52 Unit Φ12.7 Unit Φ12.7
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-->
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-->
-->
-->
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-->
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Pipe Φ9.52 Pipe Φ12.7 Pipe Φ15.88 Pipe Φ19.05 Pipe Φ15.88 Pipe Φ9.52 Pipe Φ12.7 Pipe Φ9.52 Pipe Φ15.88
For
pipe
Φ6.35
For
pipe
Φ9.52
For pipe
Φ12.7
PACSG72
RJ-E
PACSG73
RJ-E
PACSG74
RJ-E
PACSG75
RJ-E
PACSG76
RJ-E
PAC493
PI
MACA454
JP-E
MACA455
JP-E
MACA456
JP-E
PACSG81
DR-E
PACSG82
DR-E
PACSG85
DR-E
P.164
P.165
P.166
P.167
P.168
P.169
P.170
P.171
P.172
P.173
P.176
P.179