Mitsubishi SUZ-KA35VA User manual

TECHNICAL & SERVICE MANUAL
No.OC322
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R410A
SUZ-KA25VA.TH SUZ-KA25VAR1.TH
SUZ-KA35VA.TH SUZ-KA35VAR1.TH
SUZ-KA25VAH.TH SUZ-KA25VAHR1.TH
SUZ-KA35VAH.TH SUZ-KA35VAHR1.TH
SUZ-KA50VA.TH
SUZ-KA50VA1.TH
SUZ-KA50VAR2.TH
SUZ-KA60VA.TH
SUZ-KA60VA1.TH
SUZ-KA60VAR2.TH
SUZ-KA71VA.TH
SUZ-KA71VA1.TH
CONTENTS
1. COMBINATION OF INDOOR AND OUTDOOR UNITS
....
2
2. TECHNICAL CHANGES
....................................
3
3. PART NAMES AND FUNCTIONS......................7
4. SPECIFICATION................................................. 8
5. NOISE CRITERIA CURVES.............................. 12
6. OUTLINES AND DIMENSIONS........................ 13
7. WIRING DIAGRAM...........................................15
8. REFRIGERANT SYSTEM DIAGRAM.............. 23
9. PERFORMANCE CURVES.............................. 29
10. ACTUATOR CONTROL....................................57
11. SERVICE FUNCTIONS.....................................58
12. TROUBLESHOOTING......................................58
13. DISASSEMBLY INSTRUCTIONS...................103
14. PARTS LIST.................................................... 113
15. RoHS PARTS LIST......................................... 119
Indication of
model name
Note:
This service manual describes technical data of the outdoor units.
RoHS compliant products have <G> mark on the spec name plate. For servicing of RoHS compliant products, refer to the RoHS Parts List.
HFC
utilized
R410A
SUZ-KA25VA(H).TH SUZ-KA25VA(H)R1.TH
SUZ-KA35VA(H).TH SUZ-KA35VA(H)R1.TH
August 2011
REVISED EDITION-G
Revision:
• Errors in "11. SERVICE FUNCTIONS" and "12. TROUBLESHOOTING" have been corrected in REVISEDEDITION-G.
• Please void OC322 REVISED EDITION-F.
SUZ-KA25VA
SUZ-KA35VA
SUZ-KA25VAH
SUZ-KA35VAH
SUZ-KA50VA
SUZ-KA60VA
SUZ-KA71VA
Outdoor unit
[Model names] [Service Ref.]

2
1COMBINATION OF INDOOR AND OUTDOOR UNITS
Heat pump type
Outdoor unit
SUZ-
SLZ-KA25VA(L).TH
SLZ-KA35VA(L).TH
SLZ-KA50VA(L).TH
SEZ-KC25VA.W
SEZ-KA35VA.TH
SEZ-KA50VA.TH
SEZ-KA60VA.TH
SEZ-KA71VA.TH
SEZ-KD25VA(L).TH
SEZ-KD35VA(L).TH
SEZ-KD50VA(L).TH
SEZ-KD60VA(L).TH
SEZ-KD71VA(L).TH
MFZ-KA25VA-E1
MFZ-KA35VA-E1
MFZ-KA50VA-E1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
OC320
—
OC321
OB409
Indoor unit
Service
Manual No.
Service Ref.
Heat pump without electric heater
KA25VA(H).TH
KA25VA(H)R1.TH
KA60VA(1).TH
KA60VAR2.TH KA71VA(1).TH
KA50VA(1).TH
KA50VAR2.TH
HWE0711
KA35VA(H).TH
KA35VA(H)R1.TH
(NOTE) • Please refer to the service manual of indoor unit or the technical data book for the combination data.
• Only MFZ-KA·VA series can be connected to SUZ-KA·VAH series.
1-1. INDOOR UNIT SERVICE MANUAL
1-2. TECHNICAL DATA BOOK
OCS03
OC322G

3
2TECHNICAL CHANGES
SUZ-KA50VA1.TH SUZ-KA50VAR2.TH
SUZ-KA60VA1.TH SUZ-KA60VAR2.TH
1. OUTDOOR ELECTRONIC CONTROL P.C. BOARD has been changed.
2. Compressor has been changed. (SNB130FLDH(1) →SNB130FGBH)
3. High pressure switch has been added. (SUZ-KA60VAR2.TH)
4. Thermistors (RT61, 62, 64, 65, 68) have been changed. (SUZ-KA50VAR2.TH)
SUZ-KA50VA.TH SUZ-KA50VA1.TH
SUZ-KA60VA.TH SUZ-KA60VA1.TH
SUZ-KA71VA.TH SUZ-KA71VA1.TH
1. OUTDOOR ELECTRONIC CONTROL P.C. BOARD has been changed.
2. Max. height difference 15m
→ 30m (Except when combined with MFZ).
3. Guaranteed operating range
Lower limit (Cooling/Outdoor) -10:DB
→ -15:DB (Except when combined with MFZ)
SUZ-KA25VA.TH
SUZ-KA35VA.TH
Lower limit (Heating/Outdoor) -10:DB → -15:DB.
SUZ-KA35VAH.TH
Defrost finish temperature has been changed (Refer to 11. SERVICE FUNCTIONS).
SUZ-KA25VA.TH SUZ-KA25VAR1.TH
SUZ-KA25VAH.TH SUZ-KA25VAHR1.TH
SUZ-KA35VA.TH SUZ-KA35VAR1.TH
SUZ-KA35VAH.TH SUZ-KA35VAHR1.TH
1. Inverter P.C. board and Power P.C. board have been changed.
2. Refrigerant circuit has been changed.
• Compressor has been changed. (KNB073FDVH(C) →KNB073FFDHC : SUZ-KA25VA(H)R1.TH)
(KNB092FCAH →KNB092FFAHC : SUZ-KA35VA(H)R1.TH)
• Muffler of liquid pipe side has been deleted.
• Muffler of gas pipe side has been changed.
• Capillary tube of liquid pipe side has been added. (SUZ-KA35VA(H)R1.TH)
• 4-way valve and R.V. coil have been changed.
• Specification of LEV body has been changed.
• Stop valve has been changed.
3. Precharged refrigerant amount has been changed. (900g →800g : SUZ-KA25VA(H)R1.TH)
4. Fan motor has been changed. (RC0J50-AL →RC0J50-DB)
5. Outdoor heat exchanger temperature thermistor (RT68) has been added.
SUZ-A09VR.TH SUZ-KA25VA.TH
SUZ-A12VR.TH SUZ-KA35VA.TH
1. Indication of capacity has been changed.(BTU base →kW base)
2. Control method between indoor and outdoor unit has been changed.
3. Power supply method has been changed (change to supply from outdoor unit).
4. Terminal block for power supply has been added.
5. Power P.C. board has been changed.
6. Inverter P.C. board has been changed.
7. Refrigerant circuit has been changed.
•
Compressor has been changed. (KNB073FBVH →KNB073FDVH:SUZ-KA25VA) (KNB092FAAH →KNB092FCAH:SUZ-KA35VA)
• Specification and position of muffler have been changed.
• Path of outdoor heat exchanger has been changed.
• 4-way valve and R.V. coil have been changed.
• Stop valve has been changed.
8. Fan motor has been changed. (AC →DC)
9. Shape of grille has been changed.
10. Shape of service panel has been changed.
11. Shape of propeller has been changed.
12. Symbol on terminal block has been changed (to S1/S2/S3).
OC322G

4
Refrigerant
oil
Refrigerant
New refrigerant
R410A
HFC-32: HFC-125 (50%:50%)
Pseudo-azeotropic refrigerant
Not included
A1/A1
72.6
-51.4
1.557
64
Non combustible
0
1730
From liquid phase in cylinder
Possible
Incompatible oil
None
None
Previous refrigerant
R22
R22 (100%)
Single refrigerant
Included
A1
86.5
-40.8
0.94
44.4
Non combustible
0.055
1700
Gas phase
Possible
Compatible oil
Light yellow
None
Refrigerant
Composition (Ratio)
Refrigerant handling
Chlorine
Safety group (ASHRAE)
Molecular weight
Boiling point ()
Steam pressure [25](Mpa)
Saturated steam density [25](Kg/*)
Combustibility
ODP +1
GWP +2
Refrigerant charge method
Additional charge on leakage
Kind
Color
Smell
+1: Ozone Depletion Potential : based on CFC-11
+2: Global Warming Potential : based on CO2
SUZ-A18VR SUZ-KA50VA.TH
SUZ-A24VR SUZ-KA60VA.TH
1. Indication of capacity has been changed.(BTU base →kW base)
2. Power supply method has been changed (change to supply from outdoor unit).
3. Outdoor electronic control P.C. board has been changed.
4. Noise filter P.C. board has been changed.
5. Length of fan motor lead wire has been changed.
6. Shape of relay panel has been changed.
7. Symbol on terminal block has been changed (to S1/S2/S3).
8. Control method between indoor and outdoor unit has been changed.
INFORMATION FOR THE AIR CONDITIONER WITH R410A REFRIGERANT
• This room air conditioner adopts an HFC refrigerant (R410A) which never destroys the ozone layer.
• Pay particular attention to the following points, though the basic installation procedure is same as that for R22 conditioners.
1 As R410A has working pressure approximate 1.6 times as high as that of R22, some special tools and piping parts/
materials are required. Refer to the table below.
2Take sufficient care not to allow water and other contaminations to enter the R410A refrigerant during storage and
installation, since it is more susceptible to contaminations than R22.
3For refrigerant piping, use clean, pressure-proof parts/materials specifically designed for R410A. (Refer to 2. Refrigerant
piping.)
4Composition change may occur in R410A since it is a mixed refrigerant. When charging, charge liquid refrigerant to prevent
composition change.
OC322G

5
-30 -20 -10 0 10 20 30 40 50 60
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
(MPa [Gauge])
R410A
R22
Conversion chart of refrigerant temperature and pressure
Saturated liquid pressure
()
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/cm2[Gauge])
R410A tools Can R22 tools be used?
Gas leak detector
R410A has high pressures beyond the measurement range of existing
gauges. Port diameters have been changed to prevent any other refrigerant
from being charged into the unit.
Hose material and cap size have been changed to improve the pressure
resistance.
Dedicated for HFC refrigerant.
6.35 mm and 9.52 mm
Description
Clamp bar hole has been enlarged to reinforce the spring strength in the tool.
Provided for flaring work (to be used with R22 flare tool).
Provided to prevent the back flow of oil. This adapter enables you to use
vacuum pumps.
It is difficult to measure R410A with a charging cylinder because the
refrigerant bubbles due to high pressure and high-speed vaporization
No
No
No
Yes
Yes
New
New
New
Gauge manifold
Charge hose
Torque wrench
Flare tool
Flare gauge
Vacuum pump
adapter
Electronic scale for
refrigerant charging
No: Not substitutable for R410A Yes: Substitutable for R410A
No 12.7 mm and 15.88 mm
1. Tools dedicated for the air conditioner with R410A refrigerant
The following tools are required for R410A refrigerant. Some R22 tools can be substituted for R410A tools.
The diameter of the service port on the stop valve in outdoor unit has been changed to prevent any other refrigerant being
charged into the unit. Cap size has been changed from 7/16 UNF with 20 threads to 1/2 UNF with 20 threads.
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/cm2[Gauge])
New Specification Current Specification
The incompatible refrigerant oil easily separates from
refrigerant and is in the upper layer inside the suction muffler.
Raising position of the oil back hole enables to back the
refrigerant oil of the upper layer to flow back to the
compressor.
Since refrigerant and refrigerant oil are compatible with
each other, refrigerant oil backs to the compressor through
the lower position oil back hole.
Compressor
Suction muffler
Oil back hole
Refrigerant oil
Refrigerant
Compressor
Suction muffler
Oil back hole
Refrigerant oil /Refrigerant
Compressor
OC322G

6
Electronic scale for refrigerant charging
Outdoor unit
Refrigerant gas
cylinder
operating valve
Refrigerant gas cylinder
for R410A with siphon
Refrigerant (liquid)
Service port
Gauge manifold
valve (for R410A)
Union
Liquid pipe
Gas pipe
Stop valve
Indoor unit
Charge hose (for R410A)
R410A
Pipe diameter (mm)
6.35
9.52
12.7
15.88
17
22
26
29
Dimension of flare nut (mm)
R22
17
22
24
27
• Use a copper pipe or a copper-alloy seamless pipe with a thickness of 0.8 mm. Never use any pipe with a thickness less
than 0.8mm, as the pressure resistance is insufficient.
2Flaring work and flare nut
Flaring work for R410A pipe differs from that for R22 pipe.
For details of flaring work, refer to Installation manual “FLARING WORK”.
3. Refrigerant oil
Apply the special refrigerant oil (accessories: packed with indoor unit) to the flare and the union seat surfaces.
4. Air purge
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.
Use the vacuum pump for air purging for the purpose of environmental protection.
5. Additional charge
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 refrigerating cycle decreases or normal operation can be impossible. However, charg-
ing the liquid refrigerant all at once may cause the compressor to be locked. Thus, charge the refrigerant slowly.
2. Refrigerant piping
1Specifications
Use the refrigerant pipes that meet the following specifications.
Wall thicknessOutside diameter
Pipe mm mm
For liquid
For gas
6.35
9.52
9.52
12.7
15.88
0.8
0.8
0.8
0.8
1.0
Heat resisting foam plastic
Specific gravity 0.045 Thickness
8 mm
Insulation material
OC322G

77
3PART NAMES AND FUNCTIONS
OUTDOOR UNIT
Air inlet
Air outlet
Drain outlet
Piping
Drain hose
(back and side)
ACCESSORIES
Drain socket 1
SUZ-KA25VAR1.TH
SUZ-KA35VAR1.TH
SUZ-KA25VA.TH
SUZ-KA35VA.TH
SUZ-KA25VA.TH
SUZ-KA35VA.TH
SUZ-KA25VAH.TH
SUZ-KA35VAH.TH
OUTDOOR UNIT
Air inlet
Piping
Air outlet
(back and side)
Drain hose
Drain outlet
ACCESSORIES


Drain socket
Drain cap :33
1
2
SUZ-KA50VA(1).TH
SUZ-KA60VA(1).TH
SUZ-KA71VA(1).TH
SUZ-KA50VAR2.TH
SUZ-KA60VAR2.TH
SUZ-KA50VA.TH SUZ-KA50VA1.TH SUZ-KA50VAR2.TH
SUZ-KA60VA.TH SUZ-KA60VA1.TH SUZ-KA60VAR2.TH
SUZ-KA71VA.TH SUZ-KA71VA1.TH
SUZ-KA25VAR1.TH
SUZ-KA35VAR1.TH
SUZ-KA25VAHR1.TH
SUZ-KA35VAHR1.TH
OC322G

8
SPECIFICATION
4
Function
Power supply
Outdoor Service Ref.
Starting current *1
Compressor motor current *1
Fan motor current *1
Model
Output
Winding
resistance (at 20)
Model
Winding
resistance(at 20)
Air flow(High/Low+)
Dimensions WHD
Weight
Sound level
*1
Fan speed(High+/Low+, High+/Med+/Low+)
Fan speed regulator
Refrigerant filling
capacity(R410A)
Refrigerating oil (Model)
A
A
A
W


*/h
mm
kg
dB
rpm
kg
cc
Single phase
230V, 50Hz
3.65
KNB073FDVH(C)
550
U-V 1.53 U-W 1.53
V-W 1.53
RC0J50-AL
WHT-BLK 37.5
BLK-RED 37.5
RED-WHT 37.5
800%550%285
33
46
0.90
320 (NEO22)
Cooling
2.74
0.31
2,058
810+/650+
2
880+/810+/650+
3
810+/650+
2
880+/810+/650+
3
Heating
3.37
0.28
1,938
SUZ-KA25VA(H).TH
Compressor
Fan motor
Special remarks
Electrical data
SUZ-KA25VA(H)R1.TH
Single phase
230V, 50Hz
3.65
KNB073FFDH(C)
550
U-V 1.70 U-W 1.70
V-W 1.70
RC0J50-DB
WHT-BLK 37.0
BLK-RED 37.0
RED-WHT 37.0
800%550%285
30
46
0.80
320 (NEO22)
Cooling
2.74
0.31
2,058
Heating
3.37
0.28
1,938
SUZ-KA50VA.TH
SUZ-KA50VA1.TH
Single phase
230V, 50Hz
6.75
0.30
SNB130FLDH or SNB130FLDH1
850
U-V 0.45 U-W 0.45
V-W 0.45
RC0J60-AA
WHT-BLK 15.2
BLK-RED 15.2
RED-WHT 15.2
840%850%330
53
2
1.60
FLDH: 450/FLDH1: 600(NEO22)
Cooling
6.45
2,940/1,650+
53/51+
800/480+
Heating
6.05
2,940/2,210+
55/53+
800/620+
Capa- city
SUZ-KA35VA(H)R1.TH
840+/760+
2
880+/800+/630+
3
SUZ-KA35VA(H).TH
Single phase
230V, 50Hz
4.75
KNB092FCAH
650
U-V 0.49 U-W 0.49
V-W 0.49
RC0J50-AL
WHT-BLK 37.5
BLK-RED 37.5
RED-WHT 37.5
2,004
800%550%285
37
1.05
320 (NEO22)
Cooling
4.22
0.33
47
Heating
4.42
0.33
48
840+/760+
2
880+/800+/630+
3
Single phase
230V, 50Hz
4.75
KNB092FFAH(C)
650
U-V 1.91 U-W 1.91
V-W 1.91
RC0J50-DB
WHT-BLK 37.0
BLK-RED 37.0
RED-WHT 37.0
2,004
800%550%285
33
1.05
320 (NEO22)
Cooling
4.22
0.33
47
Heating
4.42
0.33
48
NOTE : Test conditions are based on ISO 5151
Cooling : Indoor D.B. 27: W.B. 19:
Outdoor D.B. 35:W.B. 24:
Heating : Indoor D.B. 20:W.B. 15:
Outdoor D.B. 7:W.B. 6:
Refrigerant piping length (one way): 5m
*1 Measured under rated operating frequency.
wReference value
OC322G

99
SUZ-KA50VAR2.TH SUZ-KA60VA.TH
SUZ-KA60VA1.TH
SUZ-KA71VA.TH
SUZ-KA71VA1.TH
SUZ-KA60VAR2.TH
Function
Power supply
Outdoor Service Ref.
Starting current *1
Compressor motor current *1
Fan motor current *1
Model
Output
Winding
resistance (at 20)
Model
Winding
resistance(at 20)
Air flow(High/Low+)
Dimensions WHD
Weight
Sound level
*1
Fan speed(High+/Low+, High+/Med+/Low+)
Fan speed regulator
Refrigerant filling
capacity(R410A)
Refrigerating oil (Model)
A
A
A
W


*/h
mm
kg
dB
rpm
kg
cc
Compressor
Fan motor
Special remarks
Electrical data
Single phase
230V, 50Hz
10.30
0.30
TNB220FMCH(T)
1300
U-V 1.41 U-W 1.41
V-W 1.41
RC0J60-AA
WHT-BLK 15.2
BLK-RED 15.2
RED-WHT 15.2
840%850%330
58
2
2.00
870 (NEO22)
Cooling
10.00
2,940/1650+
53/51+
800/480
+
Heating
9.60
2,940/2,210+
55/53+
800/620
+
Capa- city
Single phase
230V, 50Hz
6.75
0.30
SNB130FGBH(T)
900
U-V 0.98 U-W 0.98
V-W 0.98
RC0J60-AA
WHT-BLK 15.2
BLK-RED 15.2
RED-WHT 15.2
840%850%330
53
2
1.60
450 (NEO22)
Cooling
6.45
2,940/1,650+
53/51+
800/480
+
Heating
6.05
2,940/2,210+
55/53+
800/620
+
Single phase
230V, 50Hz
9.75
0.30
SNB130FLDH or SNB130FLDH1
850
U-V 0.45 U-W 0.45
V-W 0.45
RC0J60-AA
WHT-BLK 15.2
BLK-RED 15.2
RED-WHT 15.2
840%850%330
53
2
1.80
FLDH: 450/FLDH1: 600 (NEO22)
Cooling
8.05
2,940/1650+
53/51+
800/480
+
Heating
9.45
2,940/2,210+
55/53+
800/620
+
Single phase
230V, 50Hz
9.75
0.30
SNB130FGBH(T)
900
U-V 0.98 U-W 0.98
V-W 0.98
RC0J60-AA
WHT-BLK 15.2
BLK-RED 15.2
RED-WHT 15.2
840%850%330
53
2
1.80
450 (NEO22)
Cooling
8.05
2,940/1650+
53/51+
800/480
+
Heating
9.45
2,940/2,210+
55/53+
800/620
+
NOTE : Test conditions are based on ISO 5151
Cooling : Indoor D.B. 27: W.B. 19:
Outdoor D.B. 35:W.B. 24:
Heating : Indoor D.B. 20:W.B. 15:
Outdoor D.B. 7:W.B. 6:
Refrigerant piping length (one way): 5m
*1 Measured under rated operating frequency.
wReference value
OC322G

10
Model
Item
Current transformer
Current transformer
Smoothing capacitor
Diode module
Fuse
Fuse
Defrost heater
Intelligent power module
Expansion valve coil
Reactor
Current-detecting resistor
Current-detecting resistor
Current-limiting resistor
Terminal block
Relay
Relay
Relay
R.V. coil
Heater protector
SUZ-KA25VA.TH
(CT)
(CT761, CT781)
(
C63A, C63B, C63C )
(DB61, DB65)
(F61)
(F71, F801, F901)
(H)
(IPM)
(LEV)
(L61)
(R61)
(R831)
(
R64A, R64B )
(TB1,TB2)
(X63)
(X64)
(X66)
(21S4)
(26H)
SUZ-KA25VAH.TH SUZ-KA35VA.TH SUZ-KA35VAH.TH
ETA19Z59BZ
ETQ19Z71AY
620420V
D25×B60
250V 20A
250V 3.15A
PS21244-A-203
CAD-MD12ME 12VDC
10A 23.0mH
25m5W
5.15W
3P
G5NB-1a
G4A-1A-PS
STF-01AJ503
—
—
—
230V 130W
G5NB-1a
Open 45
—
—
—
230V 130W
G5NB-1a
Open 45
45m5W (1 element) 50m5W (2 elements)
Specifications and rating conditions of main electric parts
Model
Item
Smoothing capacitor
Current transformer
Current transformer
Fuse
Fuse
Fuse
Intelligent power module
High pressure switch
Intelligent power module
Reactor
Expansion valve coil
Power factor controller
Resistor
Resistor
Resistor
Solenoid coil relay
Terminal block
Terminal block
Relay
R.V. coil
(CB1,2,3)
(CT1,2)
(CT61)
(F64)
(F801)
(F911)
(HC930)
(HPS)
(IPM)
(L)
(LEV)
(PFC)
(R64A,B)
(R937A,B)
(RS1~4)
(SSR61)
(TB1)
(TB2)
(X64)
(21S4)
560450V
ETQ19Z68AY
ETQ19Z53AY
250V 2A
250V 3.15A
250V 1A
PS21661-RZ
PS21244-A
340μH 20A
DC12V
PS51259-A
1010W
1.12W 2%
0.047W
TLP3506
3P
3P
G4A
AC 220 - 240V
SUZ-KA50VA.TH
SUZ-KA50VA1.TH
SUZ-KA60VA.TH
SUZ-KA60VA1.TH
SUZ-KA60VAR2.TH
SUZ-KA71VA.TH
SUZ-KA71VA1.TH
— ACB-DB156ACB-DB156 (for R2)
SUZ-KA25VA.TH SUZ-KA25VAH.TH
SUZ-KA35VA.TH SUZ-KA35VAH.TH
SUZ-KA50VA.TH SUZ-KA50VA1.TH
SUZ-KA60VA.TH SUZ-KA60VA1.TH SUZ-KA60VAR2.TH
SUZ-KA71VA.TH SUZ-KA71VA1.TH
OC322G