Mitsubishi MUCFH-GA35VB, MUCFH-GA50VB, MUCFH-GA60VB Service Manual

FLOOR AND CEILING TYPE AIR CONDITIONERS
HFC
utilized
R410A
OUTDOOR UNIT
SERVICE MANUAL
Wireless type Models
Revision A:
RoHS PARTS LIST has been added. Please void OB381.
No. OB381
REVISED EDITION-A
MUCFH-GA35VB ­MUCFH-GA50VB ­MUCFH-GA60VB -
MUCFH-GA50VB
E1
E1
E1
Indoor unit service manual
MCFH-GA•VB Series (OB380)
CONTENTS
1. TECHNICAL CHANGES ····································3
2. PART NAMES AND FUNCTIONS······················6
3. SPECIFICATION·················································7
4. NOISE CRITERIA CURVES·······························8
5. OUTLINES AND DIMENSIONS·························9
7. REFRIGERANT SYSTEM DIAGRAM··············12
8. PERFORMANCE CURVES······························14
9. ACTUA TOR CONTROL····································25
10. SERVICE FUNCTIONS·····································25
11. TROUBLESHOOTING ······································26
12. DISASSEMBLY INSTRUCTIONS·····················36
13. PARTS LIST······················································43
14. RoHS PARTS LIST···········································49
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 (RoHS compliant).
2
Refrigeration
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
Non Non
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
Non
Refrigerant Composition (Ratio) Refrigerant handling Chlorine Safety group (ASHRAE) Molecular weight Boiling point (:) Steam pressure [25:](Mpa) Saturated steam density [25:](Kg/K) Combustibility ODP w1 GWP w2 Refrigerant charge method Additional charge on leakage Kind Color Smell
w1:Ozone Destruction Parameter : based on CFC-11 w2 :Global Warmth Parameter : based on CO
2
Revision A :
• RoHS PARTS LIST has been added.
1
MUH-A12YV - MUCFH-GA35VB -
1. Indication of capacity has been changed. (BTU base kW)
MUCFH-A18WV - MUCFH-GA50VB -
1. Indication of capacity has been changed. (BTU base kW)
MUCFH-A24WV - MUCFH-GA60VB -
1. Indication of capacity has been changed. (BTU base kW)
TECHNICAL CHANGES
E1E1
E1E1
E1E1
INFORMATION FOR THE AIR CONDITIONER WITH R410A REFRIGERANT
• This room air conditioner adopts 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.
2 Take sufficient care not to allow water and other contaminations to enter the R410Arefrigerant during storage and
installation, since it is more susceptible to contaminations than R22.
3 For refrigerant piping, use clean, pressure-proof parts/materials specifically designed for R410A. (Refer to 2. Refrigerant
piping.)
4 Composition change may occur in R410A since it is a mixed refrigerant. When charging, charge liquid refrigerant to prevent
composition change.
3
NOTE : The unit of pressure has been changed to MPa on the international system of units(SI unit system).
New Specification Current Specification
The incompatible refrigeration 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 refrigeration oil of the upper layer to flow back to the compressor.
Since refrigerant and refrigerating oil are compatible each, refrigeration oil goes back to the compressor through the lower position oil back hole.
Compressor
Suction muffler
Oil back hole
Refrigeration oil
Refrigerant
Compressor
Suction muffler
Oil back hole
Refrigeration oil /Refrigerant
Compressor
-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
(:)
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
The conversion factor is: 1(MPa [Gauge]) =10.2(kgf/ff[Gauge])
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/ff[Gauge])
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.
4
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)
2.Refrigerant piping
Wall thickness
Outside diameter
Pipe
mm
For liquid
For gas
6.35
9.52
12.7
15.88
0.8 mm
0.8 mm
0.8 mm
1.0 mm
Heat resisting foam plastic Specific gravity 0.045 Thickness 8 mm
Insulation material
1 Specifications
Use the refrigerant pipes that meet the following specifications.
• Use a copper pipe or a copper-alloy seamless pipe with a thickness of 0.8 mm (6.35, 9.52, 12.7), 1.0 mm (15.88). Never use any pipe with a thickness less than 0.8 mm (6.35, 9.52, 12.7), 1.0 mm (15.88), as the pressure resistance is insufficient.
2 Flaring 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”.
Pipe diameter
mm
6.35
9.52
12.7
15.88
Dimension of flare nut
R410A
17 22 26 29
R22
17 22 24 27
3.Refrigerant oil
Apply the special refrigeration 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 refrigeration cycle decreases or normal operation can be impossible. However, charging the liquid refrigerant all at once may cause the compressor to be locked. Thus, charge the refrigerant slowly.
5
2
ACCESSORIES
Item
Drain socket Drain cap [33 Drain cap [16
Q'ty
1 2 –
1 2 1
MUCFH-GA35VB MUCFH-GA50VB
1 2 –
MUCFH-GA60VB
Air inlet
Piping Drain hose
Air outlet
Drain outlet
(back and side)
Air inlet
Piping Drain hose
Air outlet
Drain outlet
(back and side)
Air inlet
Piping Drain hose
Air outlet
Drain outlet
(back and side)
PART NAMES AND FUNCTIONS
MUCFH-GA35VB
MUCFH-GA60VB
MUCFH-GA50VB
6
3
Outdoor model
Function
Power supply
Capacity Dehumidification Air flow(High) Power outlet Running current Power input Power factor Starting current Compressor motor current Fan motor current
Model Output Winding resistance(at 20:) Model Winding resistance(at 20:) Dimensions WOHOD Weight Sound level(High) Fan speed(High) Fan speed regulator Refrigerant filling capacity(R410A) Refrigeration oil (Model) Thermistor RT61(at 0:)
kW
r/h
K /h
A
A W %
A
A
A
W
"
"
mm
kg
dB
rpm
kg cc
k"
Single phase
230V, 50Hz
2,196
15
94 37
0.39
RN196VHSHT
1,300 C-R 1.80 C-S 3.00
RA6V50-PA WHT-BLK 79.5 BLK-RED 83.0
850o605o290
47 52
828
1
1.85
520 (NEO22)
33.18
Cooling
4.8
2.4
8.01
1,730
7.62
2.65
Heating
5.0 —
8.38
1,810
7.99
2.65
Single phase
230V, 50Hz
2,760
25
98 74
0.58
NN29VBAHT
1,900 C-R 0.80 C-S 1.64
RA6V85-DA
WHT-BLK 68.8
BLK-RED 93.1
840o850o330
74 53
730
1
2.20
1,200 (NEO22)
33.18
Cooling
6.0
3.1
10.51 2,370
9.93
2.45
Heating
6.8 —
11.71 2,640
11.13
2.50
Electrical
data
Compressor
Fan
motor
Special
remarks
Coefficient of performance(C.O.P)
Capacity
Single phase
230V, 50Hz
1,710
10
98 29
0.31
RN135VHSHT
900
C-R 2.79
C-S 3.36
RA6V33-JB WHT-BLK 215.1 BLK-RED 306.9
780o540o255
40 49
825
1
1.00
620 (NEO22)
33.18
Cooling
3.5
1.5
4.85
1,094
4.54
3.02
Heating
3.7 —
4.23 954
3.92
3.63
MUCFH-GA35VB MUCFH-GA50VB MUCFH-GA60VB
SPECIFICATION
NOTE: Test conditions are based on ISO 5151.
Cooling : Indoor DB27°C WB19°C Heating : Indoor DB20°C WB 15.5°C
Indoor-Outdoor piping length : 5m
Outdoor DB35°C WB(24°C) Outdoor DB 7°C WB 6°C
7
4
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE
FUNCTION
COOLING
HEATING
52
SPL(dB
(A))
LINE
Test conditions, Cooling : Dry-bulb temperature 35: Wet-bulb temperature (24:)
Heating : Dry-bulb temperature 7: Wet-bulb temperature 6:
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE
FUNCTION
COOLING
HEATING
53
SPL(dB
(A))
LINE
Test conditions, Cooling : Dry-bulb temperature 35: Wet-bulb temperature (24:)
Heating : Dry-bulb temperature 7: Wet-bulb temperature 6:
OUTDOORUNIT
MICROPHONE
1m
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE TERESHOLD OF HEARING FOR CONTINUOUS NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
Test conditions, Cooling : Dry-bulb temperature 35: Wet-bulb temperature (24:)
Heating : Dry-bulb temperature 7: Wet-bulb temperature 6:
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
FUNCTION
COOLING
HEATING
49
SPL(dB
(A))
LINE
NOISE CRITERIA CURVES
MUCFH-GA35VB
MUCFH-GA50VB
MUCFH-GA60VB
8
5
320
25
43
-
35
-
155
90
104
74
260
10
780
500
122
40
540
320
285
255
Service panel
Gas refrigerant pipe joint Refrigerant pipe (flared) [12.7
Liquid refrigerant pipe joint Refrigerant pipe (flared) [6.35
Air out
Air in
Air in
109
32
110
147
Drainage 3 holes [33
100mm or more
100mm or more
100m
m
or m
ore
350m
m
or m
ore
REQUIRED SPACE
400m
m
or m
ore
100mm or more
1
00
m
m
or m
ore
100mm or more
350mm or more
5
0
0
m
m
o
r m
o
re
REQUIRED SPACE
Drainage 3 holes [33
Air out
Air in
Air in
Service panel
Liquid refrigerant pipe joint
Refregerant pipe (flared) [6.35
Gas refregerant pipe joint
Refregerant pipe (flared) [12.7
35-
30
-
30
100
161
157
74
850
500
183
20
292
605
248
35
350
50
290
310
345
20
355
90
Drainage hole [16.2
OUTLINES AND DIMENSIONS
MUCFH-GA35VB
Unit: mm
MUCFH-GA50VB
9
MUCFH-GA60VB
30
-
35-
155
90
198
40
515
299
66
34
51
330
360
850
430
500
80
121
840
Open as a rule 500mm or more if the front and both sides are open
100mm or more 200mm or more if there are obstacles to both sides
Open as a rule 500mm or more if the back, both sides and top are open
350mm or more
100mm or more
Liquid refrigerant pipe joint Refrigerant pipe (flared) [6.35
Service panel
Gas refrigerant pipe joint Refrigerant pipe (flared) [15.88
REQUIRED SPACE
Unit: mm
10
WIRING DIAGRAM6
SYMBOL
T61
TB1,TB2
21S4
52C
SYMBOL
MF
NR61
RT61
SR61,SR62
SYMBOL
C1
C65
DSAR
F61
MC
NAME
NAME NAME COMPRESSOR CAPACITOR OUTDOOR FAN CAPACITOR SURGE ABSORBER FUSE(2A) COMPRESSOR(INNER PROTECTOR)
VARISTOR DEFROST THERMISTOR SOLID STATE RELAY
TRANSFORMER TERMINAL BLOCK R.V. COIL COMPRESSOR CONTACTOR
OUTDOOR FAN MOTOR (INNER FUSE)
MC
CN661
3
1 2
CN721
21S4
MF
SR62
SR61
TAB20
GRN/YLW
BLU
CIRCUIT BREAKER
POWER SUPPLY
BLU
BRN
DSAR
BLK BRN
RED
DEICER P.C.BOARD
4
C1
BLK
RED
3
WHT
S
C
R
CN730
RT61
BLK
2 3
1
RED
WHT
12V
TO CONNECTING
INDOOR UNIT
TB2
3 N
TB1
L
N
PE
~/N
NR61
F61
T61
C65
CN711
52C
230V
50Hz
MC
CN661
3
1 2
CN721
21S4
MF
SR62
SR61
TAB20
GRN/YLW
BLU
CIRCUIT BREAKER
POWER SUPPLY
BLU
BRN
DSAR
BLK BRN
RED
DEICER P.C.BOARD
4
C1
BLK
RED
3
WHT
S
C
R
CN730
RT61
BLK
2
3
1
RED
WHT
12V
TO CONNECTING
INDOOR UNIT
TB2
3
N
TB1
L
N
PE
~ /N
NR61
F61
T61
C65
CN711
52C
230V
50Hz
23
4
WHT
BLK
RED
ORN
1
1.About the indoor side electric wiring refer to the indoor unit electric wiring diagram for servicing.
2.Use copper conductors only. (For field wiring)
3.Symbols below indicate. : Connector
: Terminal block
NOTES:
SYMBOL
C1
C65
DSAR
F61 MC
NAME COMPRESSOR CAPACITOR OUTDOOR FAN CAPACITOR SURGE ABSORBER FUSE (2A) COMPRESOR (INNER PROTECTOR)
SYMBOL
MF NR61 RT61
SR61,SR62
T61
NAME OUTDOOR FAN MOTOR (INNER PROTECTOR) VARISTOR DEFROST THERMISTOR SOLID STATE RELAY TRANSFORMER
SYMBOL
TB1,TB2
21S4
52C
NAME TERMINAL BLOCK R.V. COIL COMPRESSOR CONTACTOR
MUCFH-GA35VB
NOTE:1. About the indoor side electric wiring refer to the indoor unit electric wiring diagram for servicing.
MUCFH-GA50VB
2. Use copper conductors only. (For field wiring)
3. Symbols below indicate.
/: Terminal block, : Connector
11
NOTES:
1.Use copper conductors only (For field wiring).
2.Since the indoor and outdoor unit connecting wires have polarity, connect them according to the numbers (3,N).
3.Symbols below indicate. : Terminal block, : Connector
SYMBOL
C1 C2
DSAR
F61
MC
MF NR61 RT61 SR61
TB1 TB2 T61 X52 X62
21S4
52C
NAME COMPRESSOR CAPACITOR OUTDOOR FAN CAPACITOR SURGE ABSORBER FUSE (3.15A) COMPRESSOR (INNER PROTECTOR) OUTDOOR FAN MOTOR (INNER PROTECTOR) VARISTOR DEFROST THERMISTOR SOLID STATE RELAY TERMINAL BLOCK TERMINAL BLOCK TRANSFORMER CONTACTOR R. V. COIL RELAY R. V. COIL COMPRESSOR CONTACTOR
MUCFH-GA60VB
DEICER P.C.BOARD
BLU
X52
X52
NO
COM
TAB52
BLU
52C
A2A1
T61
BLK
WHT
RED
BRN
TB2
7
1
CN730
BLK
WHT
CIRCUIT BREAKER
CN721
3
52C
4
RED
C2
ORN
DSAR
TO INDOOR UNIT CONNECTING
12V
WHT
C1
BLK
S
C
R
MC
RED
NR61
3
5
BLU
TB1
GRN/YLW
POWER SUPPLY
~/N 230V 50Hz
CN661
RT61
X62
X62
1 2
3
21S4
BLU
BRN
BLU
BRN
SR61
F61
CN711
MF
123
21
ORN
RED
34
NO
COM
L
3
N
N
P E
REFRIGERANT SYSTEM DIAGRAM7
MUCFH-GA35VB
Refrigerant pipe [12.7
(with heat insulator)
Stop valve (with service port)
Flared connection
Flared connection
Stop valve
Strainer #100
Refrigerant pipe [6.35
(with heat insulator)
4-way valve
12
Muffler
Compressor
Capillary tube [3.0x[1.6x1050
Check valve
Defrost thermistor RT61
Outdoor heat exchanger
Capillary tube [3.0x[1.4x500(2pcs)
Capillary tube
[3.0x[1.6x600
R.V. coil heating ON cooling OFF
Refrigerant flow in cooling Refrigerant flow in heating
Unit:mm
MUCFH-GA50VB
Refrigerant pipe [12.7 (with heat insulator)
Flared connection
Flared connection
Refrigerant pipe[6.35 (with heat insulator)
Stop valve (with service port)
Capillary tube
[2.5o[0.6o1,000
Receiver
Stop valve
Strainer
4- way valve
Capillary tube
[3.0o[1.6o650
#100
Check valve
Oil separator #100
Compressor
Capillary tube
Refrigerant flow in cooling Refrigerant flow in heating
Defrost thermistor RT61
R.V. coil Heating ON Cooling OFF
[3.0o[1.6o500
Outdoor heat exchanger
Capillary tube
[3.0o[1.6o750
(2 pcs)
MUCFH-GA60VB
Refrigerant pipe [6.35 (with heat insulator)
Refrigerant pipe [15.88 (with heat insulator)
Stop valve (with service port)
Flared connection
Flared connection
Stop valve
Muffler
Receiver
4- way valve
Capillary tube
[3.0X[2.0X400
Strainer
#100
Check valve
Muffler
#100
Compressor
Capillary tube [3.0X[2.0X800
Refrigerant flow in cooling Refrigerant flow in heating
Outdoor heat exchanger
Defrost thermistor RT61
R.V. coil Heating ON Cooling OFF
13
A: Refrigerant piping Max.length 25m
W Max. Height
difference
10m
MAX. REFRIGERANT PIPING LENGTH & MAX. HEIGHT DIFFERENCE
Model
MUCFH-GA35VB MUCFH-GA50VB MUCFH-GA60VB
wIt does not matter which unit is higher.
Refrigerant piping
MAX. length : m
A
25
Piping size O.D. : mm
Gas
{12.7
{15.88
Liquid
{6.35
ADDITIONAL REFRIGERANT CHARGE (R410A : g)
If pipe length exceeds 7m, additional refrigerant (R410A) charge is required.
Models
MUCFH-GA35VB MUCFH-GA50VB MUCFH-GA60VB
Calculation : g = 20g/m (Refrigerant piping length (m)-7)
8
PERFORMANCE CURVES
Outdoor unit:
precharged
1,000 1,850 2,200
7m
0
Refrigerant piping length (one way)
10m
60
15m
160
20m
260
25m
360
MUCFH-GA35VB MUCFH-GA50VB MUCFH-GA60VB
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
198~264V, 50Hz
(2) AIR FLOW
Air flow should be set at MAX.
(3) MAIN READINGS
COOLING (1) Indoor intake air wet-bulb temperature : ˚CWB (2) Indoor outlet air wet-bulb temperature : ˚CWB (3) Outdoor intake air dry-bulb temperature : ˚CDB (4) Total input : W
Indoor air wet/dry-bulb temperature difference on the left side of the chart on next page 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.
HEATING (1) Indoor intake air dry-bulb temperature : ˚CDB (2) Indoor outlet air dry-bulb temperature : ˚CDB (3) Outdoor intake air wet-bulb temperature : ˚CWB (4) Total input : W
14
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(twice) to start the EMERGENCY 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.
Air in
Air out
8.7
8.0
7.3
6.6
5.9
5.3
INDOOR UNIT
FRONT VIEW
11.1
14.7
10.2
13.4
9.2
12.1
8.3
10.9
7.5
9.7
6.6
8.5
OUTDOOR UNIT
Wet and dry-bulb thermometers
Wet and dry-bulb thermometers
BACK VIEW
MCFH-GA35VB
MUCFH-GA35VB
18.6
17.2
15.7
14.3
12.9
11.5
10.0
8.6
MUCFH-GA35VB
MCFH-GA35VB
MCFH-GA50VB
MUCFH-GA50VB
MCFH-GA60VB
31.8
23.4
29.3
21.6
26.9
19.8
24.4
18.0
22.0
16.2
19.5
14.4
17.1
12.6
14.7
10.8
MUCFH-GA50VB
MCFH-GA50VB
MCFH-GA60VB
MUCFH-GA60VB
MUCFH-GA60VB
OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
COOL operation
1 Both indoor and outdoor units are under the same temperature/humidity condition.
Dry Bulb temperature (˚C)
20 25 30
Relative humidity (%)
50 60 70
15
2 Air flow should be set at MAX.
18 32
230V
15 20
50
25 60
307035(:)
(%)
0.7
0.8
0.9
1.0
1.1
1.2
1.3
7
8
9
10
11
12
13
18 32
230V
15 20
50
25 60
3070 35(:)
(%)
3
4
5
6
1.2
1.1
1.0
0.9
0.8
0.7
0.6
12
11
10
9
8
7
6
15 18 20 25 30 32 35(:)
50 60 70 (%)
Ambient temperature (:)
Ambient humidity (%)
Outdoor low pressure
11
10
9
8
7
6
5
15 18 20 25 30 32 35(:)
50 60 70 (%)
Ambient temperature (:)
Ambient humidity (%)
Outdoor unit current (A)
230V
230V
(MPa [Gauge])
(kgf/F [Gauge])
1.1
1.0
0.9
0.8
0.7
0.6
0.5
11
10
9
8
7
6
5
15 18 20 25 30 32 35(:)
50 60 70 (%)
Ambient temperature (:)
Ambient humidity (%)
Outdoor low pressure
12
11
10
9
8
7
6
15 18 20 25 30 32 35(:)
50 60 70 (%)
Ambient temperature (:)
Ambient humidity (%)
Outdoor unit current (A)
230V
230V
(MPa [Gauge])
(kgf/F [Gauge])
3 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/ff[Gauge])
MUCFH-GA35VB
(kgf/F[Gauge])(MPa[Gauge])
Outdoor low pressure
Ambient temperature(˚C) Ambient humidity(%)
Outdoor unit current (A)
Ambient temperature(˚C) Ambient humidity(%)
MUCFH-GA50VB
MUCFH-GA60VB
16
MUCFH-GA35VB
HEAT operation
Condition Indoor : Dry bulb temerature 20.0: Outdoor : Dry bulb temerature 7,15,20:
Wet bulb temerature 6,12,14.5:
Wet bulb temerature 14.5:
7
21
230V
(:) (%)
5105015
60
20 70
25
3
4
5
6
Outdoor unit current (A)
5 7 10 15 20 25(:)
16
15
14
13
12
11
230V
50 60 70 (%)
Ambient temperature (:)
Ambient humidity (%)
11
10
9
8
Outdoor unit current (A)
5 7 10 15 20 25(:)
230V
50 60 70 (%)
Ambient temperature (:)
Ambient humidity (%)
Outdoor unit current (A)
Ambient temperature(˚C)
Ambient humidity(%)
MUCFH-GA60VB
MUCFH-GA50VB
17
PERFORMANCE DATA
21 18 4.11 2.14 0.52 928 3.94 2.05 0.52 974 3.78 1.97 0.52 1021 3.64 1.89 0.52 1067 21 20 4.29 1.72 0.40 974 4.11 1.65 0.40 1032 3.99 1.60 0.40 1056 3.85 1.54 0.40 1102 22 18 4.11 2.30 0.56 928 3.94 2.21 0.56 974 3.78 2.12 0.56 1021 3.64 2.04 0.56 1067 22 20 4.29 1.89 0.44 974 4.11 1.81 0.44 1032 3.99 1.76 0.44 1056 3.85 1.69 0.44 1102 22 22 4.46 1.43 0.32 1009 4.31 1.38 0.32 1073 4.20 1.34 0.32 1102 4.03 1.29 0.32 1148 23 18 4.11 2.47 0.60 928 3.94 2.36 0.60 974 3.78 2.27 0.60 1021 3.64 2.18 0.60 1067 23 20 4.29 2.06 0.48 974 4.11 1.97 0.48 1032 3.99 1.92 0.48 1056 3.85 1.85 0.48 1102 23 22 4.46 1.61 0.36 1009 4.31 1.55 0.36 1073 4.20 1.51 0.36 1102 4.03 1.45 0.36 1148 24 18 4.11 2.63 0.64 928 3.94 2.52 0.64 974 3.78 2.42 0.64 1021 3.64 2.33 0.64 1067 24 20 4.29 2.23 0.52 974 4.11 2.14 0.52 1032 3.99 2.07 0.52 1056 3.85 2.00 0.52 1102 24 22 4.46 1.79 0.40 1009 4.31 1.72 0.40 1073 4.20 1.68 0.40 1102 4.03 1.61 0.40 1148 24 24 4.69 1.31 0.28 1056 4.52 1.26 0.28 1114 4.41 1.23 0.28 1148 4.27 1.20 0.28 1206 25 18 4.11 2.80 0.68 928 3.94 2.68 0.68 974 3.78 2.57 0.68 1021 3.64 2.48 0.68 1067 25 20 4.29 2.40 0.56 974 4.11 2.30 0.56 1032 3.99 2.23 0.56 1056 3.85 2.16 0.56 1102 25 22 4.46 1.96 0.44 1009 4.31 1.89 0.44 1073 4.20 1.85 0.44 1102 4.03 1.77 0.44 1148 25 24 4.69 1.50 0.32 1056 4.52 1.44 0.32 1114 4.41 1.41 0.32 1148 4.27 1.37 0.32 1206 26 18 4.11 2.96 0.72 928 3.94 2.84 0.72 974 3.78 2.72 0.72 1021 3.64 2.62 0.72 1067 26 20 4.29 2.57 0.60 974 4.11 2.47 0.60 1032 3.99 2.39 0.60 1056 3.85 2.31 0.60 1102 26 22 4.46 2.14 0.48 1009 4.31 2.07 0.48 1073 4.20 2.02 0.48 1102 4.03 1.93 0.48 1148 26 24 4.69 1.69 0.36 1056 4.52 1.63 0.36 1114 4.41 1.59 0.36 1148 4.27 1.54 0.36 1206 26 26 4.83 1.16 0.24 1114 4.69 1.13 0.24 1172 4.62 1.11 0.24 1206 4.48 1.08 0.24 1241 27 18 4.11 3.13 0.76 928 3.94 2.99 0.76 974 3.78 2.87 0.76 1021 3.64 2.77 0.76 1067 27 20 4.29 2.74 0.64 974 4.11 2.63 0.64 1032 3.99 2.55 0.64 1056 3.85 2.46 0.64 1102 27 22 4.46 2.32 0.52 1009 4.31 2.24 0.52 1073 4.20 2.18 0.52 1102 4.03 2.09 0.52 1148 27 24 4.69 1.88 0.40 1056 4.52 1.81 0.40 1114 4.41 1.76 0.40 1148 4.27 1.71 0.40 1206 27 26 4.83 1.35 0.28 1114 4.69 1.31 0.28 1172 4.62 1.29 0.28 1206 4.48 1.25 0.28 1241 28 18 4.11 3.29 0.80 928 3.94 3.15 0.80 974 3.78 3.02 0.80 1021 3.64 2.91 0.80 1067 28 20 4.29 2.92 0.68 974 4.11 2.80 0.68 1032 3.99 2.71 0.68 1056 3.85 2.62 0.68 1102 28 22 4.46 2.50 0.56 1009 4.31 2.41 0.56 1073 4.20 2.35 0.56 1102 4.03 2.25 0.56 1148 28 24 4.69 2.06 0.44 1056 4.52 1.99 0.44 1114 4.41 1.94 0.44 1148 4.27 1.88 0.44 1206 28 26 4.83 1.55 0.32 1114 4.69 1.50 0.32 1172 4.62 1.48 0.32 1206 4.48 1.43 0.32 1241 29 18 4.11 3.45 0.84 928 3.94 3.31 0.84 974 3.78 3.18 0.84 1021 3.64 3.06 0.84 1067 29 20 4.29 3.09 0.72 974 4.11 2.96 0.72 1032 3.99 2.87 0.72 1056 3.85 2.77 0.72 1102 29 22 4.46 2.68 0.60 1009 4.31 2.58 0.60 1073 4.20 2.52 0.60 1102 4.03 2.42 0.60 1148 29 24 4.69 2.25 0.48 1056 4.52 2.17 0.48 1114 4.41 2.12 0.48 1148 4.27 2.05 0.48 1206 29 26 4.83 1.74 0.36 1114 4.69 1.69 0.36 1172 4.62 1.66 0.36 1206 4.48 1.61 0.36 1241 30 18 4.11 3.62 0.88 928 3.94 3.47 0.88 974 3.78 3.33 0.88 1021 3.64 3.20 0.88 1067 30 20 4.29 3.26 0.76 974 4.11 3.13 0.76 1032 3.99 3.03 0.76 1056 3.85 2.93 0.76 1102 30 22 4.46 2.86 0.64 1009 4.31 2.76 0.64 1073 4.20 2.69 0.64 1102 4.03 2.58 0.64 1148 30 24 4.69 2.44 0.52 1056 4.52 2.35 0.52 1114 4.41 2.29 0.52 1148 4.27 2.22 0.52 1206 30 26 4.83 1.93 0.40 1114 4.69 1.88 0.40 1172 4.62 1.85 0.40 1206 4.48 1.79 0.40 1241 31 18 4.11 3.78 0.92 928 3.94 3.62 0.92 974 3.78 3.48 0.92 1021 3.64 3.35 0.92 1067 31 20 4.29 3.43 0.80 974 4.11 3.29 0.80 1032 3.99 3.19 0.80 1056 3.85 3.08 0.80 1102 31 22 4.46 3.03 0.68 1009 4.31 2.93 0.68 1073 4.20 2.86 0.68 1102 4.03 2.74 0.68 1148 31 24 4.69 2.63 0.56 1056 4.52 2.53 0.56 1114 4.41 2.47 0.56 1148 4.27 2.39 0.56 1206 31 26 4.83 2.13 0.44 1114 4.69 2.06 0.44 1172 4.62 2.03 0.44 1206 4.48 1.97 0.44 1241 32 18 4.11 3.95 0.96 928 3.94 3.78 0.96 974 3.78 3.63 0.96 1021 3.64 3.49 0.96 1067 32 20 4.29 3.60 0.84 974 4.11 3.45 0.84 1032 3.99 3.35 0.84 1056 3.85 3.23 0.84 1102 32 22 4.46 3.21 0.72 1009 4.31 3.10 0.72 1073 4.20 3.02 0.72 1102 4.03 2.90 0.72 1148 32 24 4.69 2.81 0.60 1056 4.52 2.71 0.60 1114 4.41 2.65 0.60 1148 4.27 2.56 0.60 1206 32 26 4.83 2.32 0.48 1114 4.69 2.25 0.48 1172 4.62 2.22 0.48 1206 4.48 2.15 0.48 1241
CAPACITY :3.5(kW) SHF :0.70 INPUT :1160(W)
OUTDOOR DB(:)
INDOOR INDOOR
21 25 27 30
DB(:)WB(:)
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
COOL operation (230V)
MCFH-GA35VB : MUCFH-GA35VB
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
18
PERFORMANCE DATA
21 18 3.43 1.78 0.52 1137 3.15 1.64 0.52 1206 3.03 1.57 0.52 1230 21 20 3.61 1.44 0.40 1183 3.36 1.34 0.40 1241 3.24 1.30 0.40 1276 22 18 3.43 1.92 0.56 1137 3.15 1.76 0.56 1206 3.03 1.70 0.56 1230 22 20 3.61 1.59 0.44 1183 3.36 1.48 0.44 1241 3.24 1.42 0.44 1276 22 22 3.82 1.22 0.32 1230 3.57 1.14 0.32 1299 3.45 1.10 0.32 1322 23 18 3.43 2.06 0.60 1137 3.15 1.89 0.60 1206 3.03 1.82 0.60 1230 23 20 3.61 1.73 0.48 1183 3.36 1.61 0.48 1241 3.24 1.55 0.48 1276 23 22 3.82 1.37 0.36 1230 3.57 1.29 0.36 1299 3.45 1.24 0.36 1322 24 18 3.43 2.20 0.64 1137 3.15 2.02 0.64 1206 3.03 1.94 0.64 1230 24 20 3.61 1.87 0.52 1183 3.36 1.75 0.52 1241 3.24 1.68 0.52 1276 24 22 3.82 1.53 0.40 1230 3.57 1.43 0.40 1299 3.45 1.38 0.40 1322 24 24 4.03 1.13 0.28 1276 3.78 1.06 0.28 1334 3.68 1.03 0.28 1363 25 18 3.43 2.33 0.68 1137 3.15 2.14 0.68 1206 3.03 2.06 0.68 1230 25 20 3.61 2.02 0.56 1183 3.36 1.88 0.56 1241 3.24 1.81 0.56 1276 25 22 3.82 1.68 0.44 1230 3.57 1.57 0.44 1299 3.45 1.52 0.44 1322 25 24 4.03 1.29 0.32 1276 3.78 1.21 0.32 1334 3.68 1.18 0.32 1363 26 18 3.43 2.47 0.72 1137 3.15 2.27 0.72 1206 3.03 2.18 0.72 1230 26 20 3.61 2.16 0.60 1183 3.36 2.02 0.60 1241 3.24 1.94 0.60 1276 26 22 3.82 1.83 0.48 1230 3.57 1.71 0.48 1299 3.45 1.65 0.48 1322 26 24 4.03 1.45 0.36 1276 3.78 1.36 0.36 1334 3.68 1.32 0.36 1363 26 26 4.24 1.02 0.24 1322 3.99 0.96 0.24 1380 3.87 0.93 0.24 1409 27 18 3.43 2.61 0.76 1137 3.15 2.39 0.76 1206 3.03 2.30 0.76 1230 27 20 3.61 2.31 0.64 1183 3.36 2.15 0.64 1241 3.24 2.07 0.64 1276 27 22 3.82 1.98 0.52 1230 3.57 1.86 0.52 1299 3.45 1.79 0.52 1322 27 24 4.03 1.61 0.40 1276 3.78 1.51 0.40 1334 3.68 1.47 0.40 1363 27 26 4.24 1.19 0.28 1322 3.99 1.12 0.28 1380 3.87 1.08 0.28 1409 28 18 3.43 2.74 0.80 1137 3.15 2.52 0.80 1206 3.03 2.42 0.80 1230 28 20 3.61 2.45 0.68 1183 3.36 2.28 0.68 1241 3.24 2.20 0.68 1276 28 22 3.82 2.14 0.56 1230 3.57 2.00 0.56 1299 3.45 1.93 0.56 1322 28 24 4.03 1.77 0.44 1276 3.78 1.66 0.44 1334 3.68 1.62 0.44 1363 28 26 4.24 1.36 0.32 1322 3.99 1.28 0.32 1380 3.87 1.24 0.32 1409 29 18 3.43 2.88 0.84 1137 3.15 2.65 0.84 1206 3.03 2.54 0.84 1230 29 20 3.61 2.60 0.72 1183 3.36 2.42 0.72 1241 3.24 2.33 0.72 1276 29 22 3.82 2.29 0.60 1230 3.57 2.14 0.60 1299 3.45 2.07 0.60 1322 29 24 4.03 1.93 0.48 1276 3.78 1.81 0.48 1334 3.68 1.76 0.48 1363 29 26 4.24 1.52 0.36 1322 3.99 1.44 0.36 1380 3.87 1.39 0.36 1409 30 18 3.43 3.02 0.88 1137 3.15 2.77 0.88 1206 3.03 2.66 0.88 1230 30 20 3.61 2.74 0.76 1183 3.36 2.55 0.76 1241 3.24 2.46 0.76 1276 30 22 3.82 2.44 0.64 1230 3.57 2.28 0.64 1299 3.45 2.21 0.64 1322 30 24 4.03 2.09 0.52 1276 3.78 1.97 0.52 1334 3.68 1.91 0.52 1363 30 26 4.24 1.69 0.40 1322 3.99 1.60 0.40 1380 3.87 1.55 0.40 1409 31 18 3.43 3.16 0.92 1137 3.15 2.90 0.92 1206 3.03 2.79 0.92 1230 31 20 3.61 2.88 0.80 1183 3.36 2.69 0.80 1241 3.24 2.59 0.80 1276 31 22 3.82 2.59 0.68 1230 3.57 2.43 0.68 1299 3.45 2.34 0.68 1322 31 24 4.03 2.25 0.56 1276 3.78 2.12 0.56 1334 3.68 2.06 0.56 1363 31 26 4.24 1.86 0.44 1322 3.99 1.76 0.44 1380 3.87 1.70 0.44 1409 32 18 3.43 3.29 0.96 1137 3.15 3.02 0.96 1206 3.03 2.91 0.96 1230 32 20 3.61 3.03 0.84 1183 3.36 2.82 0.84 1241 3.24 2.72 0.84 1276 32 22 3.82 2.75 0.72 1230 3.57 2.57 0.72 1299 3.45 2.48 0.72 1322 32 24 4.03 2.42 0.60 1276 3.78 2.27 0.60 1334 3.68 2.21 0.60 1363 32 26 4.24 2.03 0.48 1322 3.99 1.92 0.48 1380 3.87 1.86 0.48 1409
CAPACITY :3.5(kW) SHF :0.70 INPUT :1160(W)
OUTDOOR DB(:)
INDOOR INDOOR
35 40 43
DB(:)WB(:)
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
COOL operation (230V)
MCFH-GA35VB : MUCFH-GA35VB
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
19
PERFORMANCE DATA COOL operation(230V)
21 18 5.64 2.65 0.47 1448 5.40 2.54 0.47 1520 5.18 2.44 0.47 1593 4.99 2.35 0.47 1665 21 20 5.88 2.06 0.35 1520 5.64 1.97 0.35 1611 5.47 1.92 0.35 1647 5.28 1.85 0.35 1720 22 18 5.64 2.88 0.51 1448 5.40 2.75 0.51 1520 5.18 2.64 0.51 1593 4.99 2.55 0.51 1665 22 20 5.88 2.29 0.39 1520 5.64 2.20 0.39 1611 5.47 2.13 0.39 1647 5.28 2.06 0.39 1720 22 22 6.12 1.65 0.27 1575 5.90 1.59 0.27 1674 5.76 1.56 0.27 1720 5.52 1.49 0.27 1792 23 18 5.64 3.10 0.55 1448 5.40 2.97 0.55 1520 5.18 2.85 0.55 1593 4.99 2.75 0.55 1665 23 20 5.88 2.53 0.43 1520 5.64 2.43 0.43 1611 5.47 2.35 0.43 1647 5.28 2.27 0.43 1720 23 22 6.12 1.90 0.31 1575 5.90 1.83 0.31 1674 5.76 1.79 0.31 1720 5.52 1.71 0.31 1792 24 18 5.64 3.33 0.59 1448 5.40 3.19 0.59 1520 5.18 3.06 0.59 1593 4.99 2.95 0.59 1665 24 20 5.88 2.76 0.47 1520 5.64 2.65 0.47 1611 5.47 2.57 0.47 1647 5.28 2.48 0.47 1720 24 22 6.12 2.14 0.35 1575 5.90 2.07 0.35 1674 5.76 2.02 0.35 1720 5.52 1.93 0.35 1792 24 24 6.43 1.48 0.23 1647 6.19 1.42 0.23 1738 6.05 1.39 0.23 1792 5.86 1.35 0.23 1882 25 18 5.64 3.55 0.63 1448 5.40 3.40 0.63 1520 5.18 3.27 0.63 1593 4.99 3.14 0.63 1665 25 20 5.88 3.00 0.51 1520 5.64 2.88 0.51 1611 5.47 2.79 0.51 1647 5.28 2.69 0.51 1720 25 22 6.12 2.39 0.39 1575 5.90 2.30 0.39 1674 5.76 2.25 0.39 1720 5.52 2.15 0.39 1792 25 24 6.43 1.74 0.27 1647 6.19 1.67 0.27 1738 6.05 1.63 0.27 1792 5.86 1.58 0.27 1882 26 18 5.64 3.78 0.67 1448 5.40 3.62 0.67 1520 5.18 3.47 0.67 1593 4.99 3.34 0.67 1665 26 20 5.88 3.23 0.55 1520 5.64 3.10 0.55 1611 5.47 3.01 0.55 1647 5.28 2.90 0.55 1720 26 22 6.12 2.63 0.43 1575 5.90 2.54 0.43 1674 5.76 2.48 0.43 1720 5.52 2.37 0.43 1792 26 24 6.43 1.99 0.31 1647 6.19 1.92 0.31 1738 6.05 1.87 0.31 1792 5.86 1.82 0.31 1882 26 26 6.62 1.26 0.19 1738 6.43 1.22 0.19 1828 6.34 1.20 0.19 1882 6.14 1.17 0.19 1937 27 18 5.64 4.00 0.71 1448 5.40 3.83 0.71 1520 5.18 3.68 0.71 1593 4.99 3.54 0.71 1665 27 20 5.88 3.47 0.59 1520 5.64 3.33 0.59 1611 5.47 3.23 0.59 1647 5.28 3.12 0.59 1720 27 22 6.12 2.88 0.47 1575 5.90 2.77 0.47 1674 5.76 2.71 0.47 1720 5.52 2.59 0.47 1792 27 24 6.43 2.25 0.35 1647 6.19 2.17 0.35 1738 6.05 2.12 0.35 1792 5.86 2.05 0.35 1882 27 26 6.62 1.52 0.23 1738 6.43 1.48 0.23 1828 6.34 1.46 0.23 1882 6.14 1.41 0.23 1937 28 18 5.64 4.23 0.75 1448 5.40 4.05 0.75 1520 5.18 3.89 0.75 1593 4.99 3.74 0.75 1665 28 20 5.88 3.70 0.63 1520 5.64 3.55 0.63 1611 5.47 3.45 0.63 1647 5.28 3.33 0.63 1720 28 22 6.12 3.12 0.51 1575 5.90 3.01 0.51 1674 5.76 2.94 0.51 1720 5.52 2.82 0.51 1792 28 24 6.43 2.51 0.39 1647 6.19 2.41 0.39 1738 6.05 2.36 0.39 1792 5.86 2.28 0.39 1882 28 26 6.62 1.79 0.27 1738 6.43 1.74 0.27 1828 6.34 1.71 0.27 1882 6.14 1.66 0.27 1937 29 18 5.64 4.46 0.79 1448 5.40 4.27 0.79 1520 5.18 4.10 0.79 1593 4.99 3.94 0.79 1665 29 20 5.88 3.94 0.67 1520 5.64 3.78 0.67 1611 5.47 3.67 0.67 1647 5.28 3.54 0.67 1720 29 22 6.12 3.37 0.55 1575 5.90 3.25 0.55 1674 5.76 3.17 0.55 1720 5.52 3.04 0.55 1792 29 24 6.43 2.77 0.43 1647 6.19 2.66 0.43 1738 6.05 2.60 0.43 1792 5.86 2.52 0.43 1882 29 26 6.62 2.05 0.31 1738 6.43 1.99 0.31 1828 6.34 1.96 0.31 1882 6.14 1.90 0.31 1937 30 18 5.64 4.68 0.83 1448 5.40 4.48 0.83 1520 5.18 4.30 0.83 1593 4.99 4.14 0.83 1665 30 20 5.88 4.17 0.71 1520 5.64 4.00 0.71 1611 5.47 3.89 0.71 1647 5.28 3.75 0.71 1720 30 22 6.12 3.61 0.59 1575 5.90 3.48 0.59 1674 5.76 3.40 0.59 1720 5.52 3.26 0.59 1792 30 24 6.43 3.02 0.47 1647 6.19 2.91 0.47 1738 6.05 2.84 0.47 1792 5.86 2.75 0.47 1882 30 26 6.62 2.32 0.35 1738 6.43 2.25 0.35 1828 6.34 2.22 0.35 1882 6.14 2.15 0.35 1937 31 18 5.64 4.91 0.87 1448 5.40 4.70 0.87 1520 5.18 4.51 0.87 1593 4.99 4.34 0.87 1665 31 20 5.88 4.41 0.75 1520 5.64 4.23 0.75 1611 5.47 4.10 0.75 1647 5.28 3.96 0.75 1720 31 22 6.12 3.86 0.63 1575 5.90 3.72 0.63 1674 5.76 3.63 0.63 1720 5.52 3.48 0.63 1792 31 24 6.43 3.28 0.51 1647 6.19 3.16 0.51 1738 6.05 3.08 0.51 1792 5.86 2.99 0.51 1882 31 26 6.62 2.58 0.39 1738 6.43 2.51 0.39 1828 6.34 2.47 0.39 1882 6.14 2.40 0.39 1937 32 18 5.64 5.13 0.91 1448 5.40 4.91 0.91 1520 5.18 4.72 0.91 1593 4.99 4.54 0.91 1665 32 20 5.88 4.65 0.79 1520 5.64 4.46 0.79 1611 5.47 4.32 0.79 1647 5.28 4.17 0.79 1720 32 22 6.12 4.10 0.67 1575 5.90 3.96 0.67 1674 5.76 3.86 0.67 1720 5.52 3.70 0.67 1792 32 24 6.43 3.54 0.55 1647 6.19 3.41 0.55 1738 6.05 3.33 0.55 1792 5.86 3.22 0.55 1882 32 26 6.62 2.85 0.43 1738 6.43 2.77 0.43 1828 6.34 2.72 0.43 1882 6.14 2.64 0.43 1937
CAPACITY :4.8(kW) SHF :0.65 INPUT :1810(W)
OUTDOOR DB(:)
INDOOR INDOOR
21 25 27 30
DB(:)WB(:)
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
MCFH-GA50VB : MUCFH-GA50VB
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
20
PERFORMANCE DATA COOL operation(230V)
21 18 4.70 2.21 0.47 1774 4.32 2.03 0.47 1882 4.15 1.95 0.47 1919 21 20 4.94 1.73 0.35 1846 4.61 1.61 0.35 1937 4.44 1.55 0.35 1991 22 18 4.70 2.40 0.51 1774 4.32 2.20 0.51 1882 4.15 2.12 0.51 1919 22 20 4.94 1.93 0.39 1846 4.61 1.80 0.39 1937 4.44 1.73 0.39 1991 22 22 5.23 1.41 0.27 1919 4.90 1.32 0.27 2027 4.73 1.28 0.27 2063 23 18 4.70 2.59 0.55 1774 4.32 2.38 0.55 1882 4.15 2.28 0.55 1919 23 20 4.94 2.13 0.43 1846 4.61 1.98 0.43 1937 4.44 1.91 0.43 1991 23 22 5.23 1.62 0.31 1919 4.90 1.52 0.31 2027 4.73 1.47 0.31 2063 24 18 4.70 2.78 0.59 1774 4.32 2.55 0.59 1882 4.15 2.45 0.59 1919 24 20 4.94 2.32 0.47 1846 4.61 2.17 0.47 1937 4.44 2.09 0.47 1991 24 22 5.23 1.83 0.35 1919 4.90 1.71 0.35 2027 4.73 1.65 0.35 2063 24 24 5.52 1.27 0.23 1991 5.18 1.19 0.23 2082 5.04 1.16 0.23 2127 25 18 4.70 2.96 0.63 1774 4.32 2.72 0.63 1882 4.15 2.62 0.63 1919 25 20 4.94 2.52 0.51 1846 4.61 2.35 0.51 1937 4.44 2.26 0.51 1991 25 22 5.23 2.04 0.39 1919 4.90 1.91 0.39 2027 4.73 1.84 0.39 2063 25 24 5.52 1.49 0.27 1991 5.18 1.40 0.27 2082 5.04 1.36 0.27 2127 26 18 4.70 3.15 0.67 1774 4.32 2.89 0.67 1882 4.15 2.78 0.67 1919 26 20 4.94 2.72 0.55 1846 4.61 2.53 0.55 1937 4.44 2.44 0.55 1991 26 22 5.23 2.25 0.43 1919 4.90 2.11 0.43 2027 4.73 2.03 0.43 2063 26 24 5.52 1.71 0.31 1991 5.18 1.61 0.31 2082 5.04 1.56 0.31 2127 26 26 5.81 1.10 0.19 2063 5.47 1.04 0.19 2154 5.30 1.01 0.19 2199 27 18 4.70 3.34 0.71 1774 4.32 3.07 0.71 1882 4.15 2.95 0.71 1919 27 20 4.94 2.92 0.59 1846 4.61 2.72 0.59 1937 4.44 2.62 0.59 1991 27 22 5.23 2.46 0.47 1919 4.90 2.30 0.47 2027 4.73 2.22 0.47 2063 27 24 5.52 1.93 0.35 1991 5.18 1.81 0.35 2082 5.04 1.76 0.35 2127 27 26 5.81 1.34 0.23 2063 5.47 1.26 0.23 2154 5.30 1.22 0.23 2199 28 18 4.70 3.53 0.75 1774 4.32 3.24 0.75 1882 4.15 3.11 0.75 1919 28 20 4.94 3.11 0.63 1846 4.61 2.90 0.63 1937 4.44 2.80 0.63 1991 28 22 5.23 2.67 0.51 1919 4.90 2.50 0.51 2027 4.73 2.41 0.51 2063 28 24 5.52 2.15 0.39 1991 5.18 2.02 0.39 2082 5.04 1.97 0.39 2127 28 26 5.81 1.57 0.27 2063 5.47 1.48 0.27 2154 5.30 1.43 0.27 2199 29 18 4.70 3.72 0.79 1774 4.32 3.41 0.79 1882 4.15 3.28 0.79 1919 29 20 4.94 3.31 0.67 1846 4.61 3.09 0.67 1937 4.44 2.97 0.67 1991 29 22 5.23 2.88 0.55 1919 4.90 2.69 0.55 2027 4.73 2.60 0.55 2063 29 24 5.52 2.37 0.43 1991 5.18 2.23 0.43 2082 5.04 2.17 0.43 2127 29 26 5.81 1.80 0.31 2063 5.47 1.70 0.31 2154 5.30 1.64 0.31 2199 30 18 4.70 3.90 0.83 1774 4.32 3.59 0.83 1882 4.15 3.45 0.83 1919 30 20 4.94 3.51 0.71 1846 4.61 3.27 0.71 1937 4.44 3.15 0.71 1991 30 22 5.23 3.09 0.59 1919 4.90 2.89 0.59 2027 4.73 2.79 0.59 2063 30 24 5.52 2.59 0.47 1991 5.18 2.44 0.47 2082 5.04 2.37 0.47 2127 30 26 5.81 2.03 0.35 2063 5.47 1.92 0.35 2154 5.30 1.86 0.35 2199 31 18 4.70 4.09 0.87 1774 4.32 3.76 0.87 1882 4.15 3.61 0.87 1919 31 20 4.94 3.71 0.75 1846 4.61 3.46 0.75 1937 4.44 3.33 0.75 1991 31 22 5.23 3.30 0.63 1919 4.90 3.08 0.63 2027 4.73 2.98 0.63 2063 31 24 5.52 2.82 0.51 1991 5.18 2.64 0.51 2082 5.04 2.57 0.51 2127 31 26 5.81 2.27 0.39 2063 5.47 2.13 0.39 2154 5.30 2.07 0.39 2199 32 18 4.70 4.28 0.91 1774 4.32 3.93 0.91 1882 4.15 3.78 0.91 1919 32 20 4.94 3.91 0.79 1846 4.61 3.64 0.79 1937 4.44 3.51 0.79 1991 32 22 5.23 3.51 0.67 1919 4.90 3.28 0.67 2027 4.73 3.17 0.67 2063 32 24 5.52 3.04 0.55 1991 5.18 2.85 0.55 2082 5.04 2.77 0.55 2127 32 26 5.81 2.50 0.43 2063 5.47 2.35 0.43 2154 5.30 2.28 0.43 2199
CAPACITY :4.8(kW) SHF :0.65 INPUT :1810(W)
OUTDOOR DB(:)
INDOOR INDOOR
35 40 43
DB(:)WB(:)
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
MCFH-GA50VB : MUCFH-GA50VB
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
21
PERFORMANCE DATA COOL operation(230V)
21 18 7.05 3.24 0.46 1960 6.75 3.11 0.46 2058 6.48 2.98 0.46 2156 6.24 2.87 0.46 2254 21 20 7.35 2.50 0.34 2058 7.05 2.40 0.34 2181 6.84 2.33 0.34 2230 6.60 2.24 0.34 2328 22 18 7.05 3.53 0.50 1960 6.75 3.38 0.50 2058 6.48 3.24 0.50 2156 6.24 3.12 0.50 2254 22 20 7.35 2.79 0.38 2058 7.05 2.68 0.38 2181 6.84 2.60 0.38 2230 6.60 2.51 0.38 2328 22 22 7.65 1.99 0.26 2132 7.38 1.92 0.26 2266 7.20 1.87 0.26 2328 6.90 1.79 0.26 2426 23 18 7.05 3.81 0.54 1960 6.75 3.65 0.54 2058 6.48 3.50 0.54 2156 6.24 3.37 0.54 2254 23 20 7.35 3.09 0.42 2058 7.05 2.96 0.42 2181 6.84 2.87 0.42 2230 6.60 2.77 0.42 2328 23 22 7.65 2.30 0.30 2132 7.38 2.21 0.30 2266 7.20 2.16 0.30 2328 6.90 2.07 0.30 2426 24 18 7.05 4.09 0.58 1960 6.75 3.92 0.58 2058 6.48 3.76 0.58 2156 6.24 3.62 0.58 2254 24 20 7.35 3.38 0.46 2058 7.05 3.24 0.46 2181 6.84 3.15 0.46 2230 6.60 3.04 0.46 2328 24 22 7.65 2.60 0.34 2132 7.38 2.51 0.34 2266 7.20 2.45 0.34 2328 6.90 2.35 0.34 2426 24 24 8.04 1.77 0.22 2230 7.74 1.70 0.22 2352 7.56 1.66 0.22 2426 7.32 1.61 0.22 2548 25 18 7.05 4.37 0.62 1960 6.75 4.19 0.62 2058 6.48 4.02 0.62 2156 6.24 3.87 0.62 2254 25 20 7.35 3.68 0.50 2058 7.05 3.53 0.50 2181 6.84 3.42 0.50 2230 6.60 3.30 0.50 2328 25 22 7.65 2.91 0.38 2132 7.38 2.80 0.38 2266 7.20 2.74 0.38 2328 6.90 2.62 0.38 2426 25 24 8.04 2.09 0.26 2230 7.74 2.01 0.26 2352 7.56 1.97 0.26 2426 7.32 1.90 0.26 2548 26 18 7.05 4.65 0.66 1960 6.75 4.46 0.66 2058 6.48 4.28 0.66 2156 6.24 4.12 0.66 2254 26 20 7.35 3.97 0.54 2058 7.05 3.81 0.54 2181 6.84 3.69 0.54 2230 6.60 3.56 0.54 2328 26 22 7.65 3.21 0.42 2132 7.38 3.10 0.42 2266 7.20 3.02 0.42 2328 6.90 2.90 0.42 2426 26 24 8.04 2.41 0.30 2230 7.74 2.32 0.30 2352 7.56 2.27 0.30 2426 7.32 2.20 0.30 2548 26 26 8.28 1.49 0.18 2352 8.04 1.45 0.18 2475 7.92 1.43 0.18 2548 7.68 1.38 0.18 2622 27 18 7.05 4.94 0.70 1960 6.75 4.73 0.70 2058 6.48 4.54 0.70 2156 6.24 4.37 0.70 2254 27 20 7.35 4.26 0.58 2058 7.05 4.09 0.58 2181 6.84 3.97 0.58 2230 6.60 3.83 0.58 2328 27 22 7.65 3.52 0.46 2132 7.38 3.39 0.46 2266 7.20 3.31 0.46 2328 6.90 3.17 0.46 2426 27 24 8.04 2.73 0.34 2230 7.74 2.63 0.34 2352 7.56 2.57 0.34 2426 7.32 2.49 0.34 2548 27 26 8.28 1.82 0.22 2352 8.04 1.77 0.22 2475 7.92 1.74 0.22 2548 7.68 1.69 0.22 2622 28 18 7.05 5.22 0.74 1960 6.75 5.00 0.74 2058 6.48 4.80 0.74 2156 6.24 4.62 0.74 2254 28 20 7.35 4.56 0.62 2058 7.05 4.37 0.62 2181 6.84 4.24 0.62 2230 6.60 4.09 0.62 2328 28 22 7.65 3.83 0.50 2132 7.38 3.69 0.50 2266 7.20 3.60 0.50 2328 6.90 3.45 0.50 2426 28 24 8.04 3.06 0.38 2230 7.74 2.94 0.38 2352 7.56 2.87 0.38 2426 7.32 2.78 0.38 2548 28 26 8.28 2.15 0.26 2352 8.04 2.09 0.26 2475 7.92 2.06 0.26 2548 7.68 2.00 0.26 2622 29 18 7.05 5.50 0.78 1960 6.75 5.27 0.78 2058 6.48 5.05 0.78 2156 6.24 4.87 0.78 2254 29 20 7.35 4.85 0.66 2058 7.05 4.65 0.66 2181 6.84 4.51 0.66 2230 6.60 4.36 0.66 2328 29 22 7.65 4.13 0.54 2132 7.38 3.99 0.54 2266 7.20 3.89 0.54 2328 6.90 3.73 0.54 2426 29 24 8.04 3.38 0.42 2230 7.74 3.25 0.42 2352 7.56 3.18 0.42 2426 7.32 3.07 0.42 2548 29 26 8.28 2.48 0.30 2352 8.04 2.41 0.30 2475 7.92 2.38 0.30 2548 7.68 2.30 0.30 2622 30 18 7.05 5.78 0.82 1960 6.75 5.54 0.82 2058 6.48 5.31 0.82 2156 6.24 5.12 0.82 2254 30 20 7.35 5.15 0.70 2058 7.05 4.94 0.70 2181 6.84 4.79 0.70 2230 6.60 4.62 0.70 2328 30 22 7.65 4.44 0.58 2132 7.38 4.28 0.58 2266 7.20 4.18 0.58 2328 6.90 4.00 0.58 2426 30 24 8.04 3.70 0.46 2230 7.74 3.56 0.46 2352 7.56 3.48 0.46 2426 7.32 3.37 0.46 2548 30 26 8.28 2.82 0.34 2352 8.04 2.73 0.34 2475 7.92 2.69 0.34 2548 7.68 2.61 0.34 2622 31 18 7.05 6.06 0.86 1960 6.75 5.81 0.86 2058 6.48 5.57 0.86 2156 6.24 5.37 0.86 2254 31 20 7.35 5.44 0.74 2058 7.05 5.22 0.74 2181 6.84 5.06 0.74 2230 6.60 4.88 0.74 2328 31 22 7.65 4.74 0.62 2132 7.38 4.58 0.62 2266 7.20 4.46 0.62 2328 6.90 4.28 0.62 2426 31 24 8.04 4.02 0.50 2230 7.74 3.87 0.50 2352 7.56 3.78 0.50 2426 7.32 3.66 0.50 2548 31 26 8.28 3.15 0.38 2352 8.04 3.06 0.38 2475 7.92 3.01 0.38 2548 7.68 2.92 0.38 2622 32 18 7.05 6.35 0.90 1960 6.75 6.08 0.90 2058 6.48 5.83 0.90 2156 6.24 5.62 0.90 2254 32 20 7.35 5.73 0.78 2058 7.05 5.50 0.78 2181 6.84 5.34 0.78 2230 6.60 5.15 0.78 2328 32 22 7.65 5.05 0.66 2132 7.38 4.87 0.66 2266 7.20 4.75 0.66 2328 6.90 4.55 0.66 2426 32 24 8.04 4.34 0.54 2230 7.74 4.18 0.54 2352 7.56 4.08 0.54 2426 7.32 3.95 0.54 2548 32 26 8.28 3.48 0.42 2352 8.04 3.38 0.42 2475 7.92 3.33 0.42 2548 7.68 3.23 0.42 2622
CAPACITY :6.0(kW) SHF :0.64 INPUT :2450(W)
OUTDOOR DB(:)
INDOOR INDOOR
21 25 27 30
DB(:)WB(:)
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
MCFH-GA60VB : MUCFH-GA60VB
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
22
PERFORMANCE DATA COOL operation(230V)
21 18 5.88 2.70 0.46 2401 5.40 2.48 0.46 2548 5.19 2.39 0.46 2597 21 20 6.18 2.10 0.34 2499 5.76 1.96 0.34 2622 5.55 1.89 0.34 2695 22 18 5.88 2.94 0.50 2401 5.40 2.70 0.50 2548 5.19 2.60 0.50 2597 22 20 6.18 2.35 0.38 2499 5.76 2.19 0.38 2622 5.55 2.11 0.38 2695 22 22 6.54 1.70 0.26 2597 6.12 1.59 0.26 2744 5.91 1.54 0.26 2793 23 18 5.88 3.18 0.54 2401 5.40 2.92 0.54 2548 5.19 2.80 0.54 2597 23 20 6.18 2.60 0.42 2499 5.76 2.42 0.42 2622 5.55 2.33 0.42 2695 23 22 6.54 1.96 0.30 2597 6.12 1.84 0.30 2744 5.91 1.77 0.30 2793 24 18 5.88 3.41 0.58 2401 5.40 3.13 0.58 2548 5.19 3.01 0.58 2597 24 20 6.18 2.84 0.46 2499 5.76 2.65 0.46 2622 5.55 2.55 0.46 2695 24 22 6.54 2.22 0.34 2597 6.12 2.08 0.34 2744 5.91 2.01 0.34 2793 24 24 6.90 1.52 0.22 2695 6.48 1.43 0.22 2818 6.30 1.39 0.22 2879 25 18 5.88 3.65 0.62 2401 5.40 3.35 0.62 2548 5.19 3.22 0.62 2597 25 20 6.18 3.09 0.50 2499 5.76 2.88 0.50 2622 5.55 2.78 0.50 2695 25 22 6.54 2.49 0.38 2597 6.12 2.33 0.38 2744 5.91 2.25 0.38 2793 25 24 6.90 1.79 0.26 2695 6.48 1.68 0.26 2818 6.30 1.64 0.26 2879 26 18 5.88 3.88 0.66 2401 5.40 3.56 0.66 2548 5.19 3.43 0.66 2597 26 20 6.18 3.34 0.54 2499 5.76 3.11 0.54 2622 5.55 3.00 0.54 2695 26 22 6.54 2.75 0.42 2597 6.12 2.57 0.42 2744 5.91 2.48 0.42 2793 26 24 6.90 2.07 0.30 2695 6.48 1.94 0.30 2818 6.30 1.89 0.30 2879 26 26 7.26 1.31 0.18 2793 6.84 1.23 0.18 2916 6.63 1.19 0.18 2977 27 18 5.88 4.12 0.70 2401 5.40 3.78 0.70 2548 5.19 3.63 0.70 2597 27 20 6.18 3.58 0.58 2499 5.76 3.34 0.58 2622 5.55 3.22 0.58 2695 27 22 6.54 3.01 0.46 2597 6.12 2.82 0.46 2744 5.91 2.72 0.46 2793 27 24 6.90 2.35 0.34 2695 6.48 2.20 0.34 2818 6.30 2.14 0.34 2879 27 26 7.26 1.60 0.22 2793 6.84 1.50 0.22 2916 6.63 1.46 0.22 2977 28 18 5.88 4.35 0.74 2401 5.40 4.00 0.74 2548 5.19 3.84 0.74 2597 28 20 6.18 3.83 0.62 2499 5.76 3.57 0.62 2622 5.55 3.44 0.62 2695 28 22 6.54 3.27 0.50 2597 6.12 3.06 0.50 2744 5.91 2.96 0.50 2793 28 24 6.90 2.62 0.38 2695 6.48 2.46 0.38 2818 6.30 2.39 0.38 2879 28 26 7.26 1.89 0.26 2793 6.84 1.78 0.26 2916 6.63 1.72 0.26 2977 29 18 5.88 4.59 0.78 2401 5.40 4.21 0.78 2548 5.19 4.05 0.78 2597 29 20 6.18 4.08 0.66 2499 5.76 3.80 0.66 2622 5.55 3.66 0.66 2695 29 22 6.54 3.53 0.54 2597 6.12 3.30 0.54 2744 5.91 3.19 0.54 2793 29 24 6.90 2.90 0.42 2695 6.48 2.72 0.42 2818 6.30 2.65 0.42 2879 29 26 7.26 2.18 0.30 2793 6.84 2.05 0.30 2916 6.63 1.99 0.30 2977 30 18 5.88 4.82 0.82 2401 5.40 4.43 0.82 2548 5.19 4.26 0.82 2597 30 20 6.18 4.33 0.70 2499 5.76 4.03 0.70 2622 5.55 3.89 0.70 2695 30 22 6.54 3.79 0.58 2597 6.12 3.55 0.58 2744 5.91 3.43 0.58 2793 30 24 6.90 3.17 0.46 2695 6.48 2.98 0.46 2818 6.30 2.90 0.46 2879 30 26 7.26 2.47 0.34 2793 6.84 2.33 0.34 2916 6.63 2.25 0.34 2977 31 18 5.88 5.06 0.86 2401 5.40 4.64 0.86 2548 5.19 4.46 0.86 2597 31 20 6.18 4.57 0.74 2499 5.76 4.26 0.74 2622 5.55 4.11 0.74 2695 31 22 6.54 4.05 0.62 2597 6.12 3.79 0.62 2744 5.91 3.66 0.62 2793 31 24 6.90 3.45 0.50 2695 6.48 3.24 0.50 2818 6.30 3.15 0.50 2879 31 26 7.26 2.76 0.38 2793 6.84 2.60 0.38 2916 6.63 2.52 0.38 2977 32 18 5.88 5.29 0.90 2401 5.40 4.86 0.90 2548 5.19 4.67 0.90 2597 32 20 6.18 4.82 0.78 2499 5.76 4.49 0.78 2622 5.55 4.33 0.78 2695 32 22 6.54 4.32 0.66 2597 6.12 4.04 0.66 2744 5.91 3.90 0.66 2793 32 24 6.90 3.73 0.54 2695 6.48 3.50 0.54 2818 6.30 3.40 0.54 2879 32 26 7.26 3.05 0.42 2793 6.84 2.87 0.42 2916 6.63 2.78 0.42 2977
CAPACITY :6.0(kW) SHF :0.64 INPUT :2450(W)
OUTDOOR DB(:)
INDOOR INDOOR
35 40 43
DB(:)WB(:)
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
MCFH-GA60VB : MUCFH-GA60VB
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
23
CAPACITY :5.0(kW) INPUT :1890(W)
OUTDOOR WB(:)
INDOOR
-10 -5 0 5 10 15 20
DB(:)
Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT 15 3.15 1229 3.80 1474 4.45 1663 5.10 1796 5.75 1909 6.35 1966 7.00 2003 21 3.00 1323 3.60 1569 4.25 1739 4.85 1871 5.50 1966 6.10 2022 6.73 2098 26 2.70 1418 3.35 1663 3.95 1833 4.60 1966 5.25 2060 5.85 2117 6.50 2174
CAPACITY :6.8(kW) INPUT :2720(W)
OUTDOOR WB(:)
INDOOR
-10 -5 0 5 10 15 20
DB(:)
Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT 15 4.28 1768 5.17 2122 6.05 2394 6.94 2584 7.82 2747 8.64 2829 9.52 2883 21 4.08 1904 4.90 2258 5.78 2502 6.60 2693 7.48 2829 8.30 2910 9.15 3019 26 3.67 2040 4.56 2394 5.37 2638 6.26 2829 7.14 2965 7.96 3046 8.84 3128
PERFORMANCE DATA
OUTDOOR WB(:)
INDOOR
-10 -5 0 5 10 15 20
DB(:)
Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT
CAPACITY : 3.7(kW)
INPUT : 1020(W)
15 21 26
2.33
2.22
2.00
663 714 765
2.81
2.66
2.48
796 847 898
3.29
3.15
2.92
898 938 989
3.77
3.59
3.40
969 1010 1061
4.26
4.07
3.89
1030 1061 1112
4.70
4.51
4.33
1061 1091 1142
5.18
4.98
4.81
1081 1132 1173
HEAT operation(230V)
MCFH-GA35VB : MUCFH-GA35VB
HEAT operation(230V)
MCFH-GA50VB : MUCFH-GA50VB
HEAT operation(230V)
MCFH-GA60VB : MUCFH-GA60VB
NOTE Q :Total capacity (kW) INPUT:Total power input (W) DB : Dry-bulb temperature WB : Wet-bulb temperature
24
Jumper wire
JRF
JRG
Model Change point
Defrost interval time changes from 40 minutes to 15 minutes. Defrost start temperature changes from -3: to 0:.
(MUCFH-GA35VB/GA50VB) Defrost start temperature does not change.(-3.0:) (MUCFH-GA60VB) Defrost finish temperature changes 10.1:.(MUCFH-GA35VB) Defrost finish temperature changes from 3.1: to 10.1:.(MUCFH-GA50VB) Defrost finish temperature changes from 3.1: to 15:.(MUCFH-GA60VB)
MUCFH-GA35VB MUCFH-GA50VB MUCFH-GA60VB
9
ACTUATOR CONTROL
MUCFH-GA35VB MUCFH-GA50VB MUCFH-GA60VB
R.V. coil control
Heating · · · · · ON Cooling · · · · · OFF Dry · · · · · · · · OFF
NOTE. : The 4-way valve reverses for 5 seconds right before start-up of the compressor.
Example. In case of power ON
with remote controller
(COOL / DRY)
5 sec.
(HEAT)
5 sec.
Compressor
R.V. coil
Outdoor fan
ON OFF
ON
OFF
ON OFF
ON OFF
ON OFF
ON OFF
SERVICE FUNCTIONS10
MUCFH-GA35VB MUCFH-GA50VB MUCFH-GA60VB
10-1. COMPULSORY DEFROSTING MODE FOR SERVICE
By short circuit of the connector JPDS and JPSG (MUCFH-GA35VB/GA50VB) / JPG1 and R871 (MUCFH-GA60VB) on
the outdoor deicer P.C. board, defrosting mode can be accomplished regardless of the defrost interval restriction.
Defrost thermistor RT61 must read below -3:. (Refer to 11-5.)
10-2. CHANGE IN DEFROST SETTING
<JRF> When the JRF wire of the deicer P.C. board is cut, the defrost interval time will be changed. <JRG> When the JRG wire of the deicer P.C. board is cut, the defrost temperature will be changed. (Refer to 11-5.)
25
11
TROUBLESHOOTING
MUCFH-GA35VB MUCFH-GA50VB MUCFH-GA60VB
11-1. Cautions on troubleshooting
1. Before troubleshooting, check the following:
(1) Check the power supply voltage. (2) Check the indoor/outdoor connecting wire for mis-wiring.
2. Take care the following during service.
(1) Before servicing the air conditioner, be sure to turn OFF the main unit first with the remote controller, and then after
confirming the horizontal vane has completely closed, turn OFF the breaker.
(2) Be sure to unplug the power cord before removing the air inlet grille, the front panel, the cabinet, the top panel and
the electronic control P.C. boards.
(3) When removing the electronic control P.C. board, hold the edge of the board with care NOT to apply stress on the
components.
(4) When connecting or disconnecting the connectors, hold the housing of the connector. DO NOT pull the lead wires.
3. Troubleshooting procedure
(1) First, check if the OPERATION INDICATOR lamp on the indoor unit is flashing on and off to indicate an abnormality.
To make sure, check how many times the abnormality indication is flashing on and off before starting service work.
(2) 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.
(3) When troubleshooting, refer to 11-2. “Instruction of troubleshooting”.
26
11-2. Instruction of troubleshooting
Start
Indoor unit operates. Outdoor unit doesn't operate.
Indoor unit doesn't receive the signal from remote controller.
Indoor unit operates. Outdoor unit doesn't operate normally.
OPERATION INDICATOR lamp on the indoor unit is flashing on and off.
Outdoor unit operates only in Test Run operation.w
Outdoor unit doesn't operate even in Test Run operation.w
Indoor unit operates, when the EMERGENCY OPERATION switch is pressed.
Indoor unit doesn't operate, when the EMERGENCY OPERATION switch is pressed.
Check room temperature thermistor. Refer to 11-5. "Test point diagram and voltage".
Refer to 11-4. A "Check of outdoor unit".
Refer to 11-4. C "Check of outdoor unit".
Refer to "Check of remote controller and receiver P.C. board".
Flash on and off at 0.5­second interval Cause: Indoor/ Outdoor unit
• Mis-wiring or trouble of serial signal
2-time flash Cause: Indoor unit
• Trouble of room temperature/ indoor coil thermistor
Check room temperature thermistor and indoor coil thermistor. Refer to 11-5. "Test point diagram and voltage".
4-time flash Cause: Indoor unit
• Trouble of indoor electric control P.C. board
Refer to "Check of indoor electric control P.C. board".
Refer to 11-4. B "How to check mis­wiring and serial signal error (When outdoor unit doesn't work)".
1. Check indoor / outdoor connecting wire.
2. Refer to "Check of indoor electronic control P.C. board".
Outdoor unit doesn't stop even if indoor unit stops.
Unit doesn't operate normal operation in COOL or HEAT mode.
Refer to 11-4. D "Check of R.V. coil".
6-time flash Cause: Outdoor unit
• Trouble of thermistor in outdoor unit
7-time flash Cause: Outdoor unit
• Trouble of outdoor control system
Refer to 11-4. E "Check of outdoor thermistor".
Replace the deicer P.C. board.
Refer to indoor unit service manual.
w "Test Run operation" means the operation within 30 minutes after EMERGENCY OPERATION switch is pressed.
27
11-3. Trouble criterion of main parts
P
R
C
S
RED
BLK
WHT
MAINAUX.
BLK
REDORN
WHT
MAIN AUX
P
BLK
REDORN
WHT
MAIN
AUX
P
WHTREDBLK
MAIN
AUX.
FUSE
MUCFH-GA35VB MUCFH-GA50VB MUCFH-GA60VB
Part name
Defrost thermistor (RT61)
Compressor (MC)
INNER PROTECTOR
MUCFH-
GA35VB
155i 5: OPEN
90i10: CLOSE
MUCFH-
GA50VB
/
GA60VB
160i 5: OPEN
90i10: CLOSE
Measure the resistance with a tester. (Part temperature -10°C ~ 40°C)
Normal
5k~ 60k
Measure the resistance between the terminals with a tester. (Part temperature -10°C ~ 40°C)
Color of lead
wire
MUCFH-GA35VB
C-R
C-S
Check method and criterion
Open or short-circuit
MUCFH-GA50VB
2.46 ~ 3.01
2.96 ~ 3.63
1.05 ~ 1.30
2.38 ~ 2.92
Abnormal
Normal
MUCFH-GA60VB
0.84 ~ 1.04
1.82 ~ 2.24
Figure
Abnormal
Open or
short-circuit
MUCFH-GA35VB
Outdoor fan motor (MF)
MUCFH-
GA35VB
INNER FUSE 145i2: CUT OFF
MUCFH-
GA50VB
/
GA60VB
INNER PROTECTOR
145i 8: OPEN
( 88i15: CLOSEw)
R.V. coil (21S4)
w Reference value
Measure the resistance between the terminals with a tester. (Part temperature -10°C ~ 40°C)
Color of lead
wire
WHT-BLK BLK-RED BLK-YLW
MUCFH-GA35VB
191 ~ 231 272 ~ 330
Normal
MUCFH-GA50VB
70 ~ 86
74 ~ 89
MUCFH-GA60VB
61 ~ 74
83 ~ 100
Abnormal
Open or
short-circuit
YLW-RED
Measure the resistance using a tester. (Part temperature -10°C ~ 40°C)
Normal
1.94 k~ 2.39 k
Abnormal
Open or short-circuit
MUCFH-GA50VB
MUCFH-GA60VB
: INNER PROTECTOR
P
28
Yes
Compressor doesn't operate.
Yes
Yes
Is there 230V AC between 3 on the compressor contactor (52C) and N on the outdoor terminal block (TB1)?
Operate the unit in COOL or HEAT mode by pressing the EMERGENCY OPERATION switch. 3-minute time delay works. Test run operation operates for 30 minutes.
Outdoor fan motor doesn't operate.
No
Rectify the indoor and outdoor connecting wire.
Rectify the connecting wire.
Check the compressor and compressor capacitor. Refer to 11-3.
Yes
Is there 230V AC between 4 on the compressor contactor (52C) and TAB20 on the deicer P.C. board?
Is there 230V AC between L–N on the outdoor terminal block (TB1)?
Replace the deicer P.C. board.
Replace the deicer P.C. board.
No
No
Yes
Yes
No
Check the outdoor fan motor. Refer to 11-3.
Is there 230V AC between 4 on the compressor contactor (52C) and TAB 20 on the deicer P.C. board?
Replace the deicer P.C. board.
No
Yes
Rectify the indoor and outdoor connecting wire.
Rectify the connecting wire.
Is there 230V AC between L–N on the outdoor terminal block (TB1)?
No
No
+
Is there 5V DC between J205 –J101 on the deicer P.C. board?
+
Is there 5V DC between J205 –J101 on the deicer P.C. board?
w Refer to 11-5.
w
w
w
w
11-4. Troubleshooting flow
Compressor and/or outdoor fan motor doesn’t operate.
A
Check of outdoor unit
MUCFH-GA35VB MUCFH-GA50VB
29
Compressor and/or outdoor fan motor doesn’t operate.
Yes
Is there 5V DC between J101 - J401 on the deicer P.C. board? w1
Compressor doesn't operate.
Yes
Is there 230V AC between A1-A2 on the compressor contactor(52C)?
Operate the unit in COOL or HEAT mode by pressing the EMERGENCY OPERATION switch. 3-minute time delay works. Test run operation operates for 30 minutes.
Outdoor fan motor doesn't operate.
No
Make the connection of wiring correct.
Check the compressor. Refer to 11-3..
Replace the compressor contactor(52C).
Start
Yes
Is there 230V AC between 4 on the compressor contactor(52C) and N on the outdoor terminal block?
Yes
Is there 230V AC between CN730 1-3 on the deicer P.C. board? w1
Replace the deicer P.C. board.
Replace the deicer P.C. board.
No
Yes
No
Is there 230V AC between 3 on the compressor contactor(52C) and N on the outdoor terminal block?
No
No
Make the connection of wiring correct.
Yes
Yes
Is there 230V AC between CN711 1-3 or 2-3 on the deicer P.C. board? w1
No
Make the connection of wiring correct.
Check the outdoor fan motor. Refer to 11-3.
Yes
Is there 230V AC between CN730 1-3 on the deicer P.C. board? w1
Replace the deicer P.C. board.
Replace the deicer P.C. board.
No
No
+
Is there 5V DC between J101 - J401 on the deicer P.C. board? w1
+
w1 Refer to 11-5.
A
Check of outdoor unit
MUCFH-GA60VB
30
When OPERATION INDICATOR lamp flashes ON and OFF in every 0.5-second.
1. Turn OFF the power supply(indoor/outdoor unit) and disconnect indoor and outdoor connecting wire on indoor side.
2. Short-circuit between indoor terminal block N and 3.
3. Turn ON the power supply(indoor unit) and press once EMERGENCY OPERATION switch.
During EMERGENCY OPERATION, is there 10V DC between both ends of R601? (By tester, the stylus is between 5 ~10V)
Start
No
No
Is there 20V DC between both ends of R132 on indoor electronic control P.C. board ? ( By tester, the stylus is between 0 ~ 20V. )
•Turn OFF the power supply(indoor unit).
•Connect ON indoor and outdoor connecting wire.
Is this mis-wiring, poor contact, or disconnection of wire?
Make them sure.
Replace the indoor electronic control P.C. board.
Turn ON the power supply(outdoor unit).
Is there 230V AC between outdoor terminal block L-N (TB1)?
No
Check the outdoor power supply, power supply cord and connection.
Yes
Turn ON the power supply(indoor unit).
No
Replace the deicer P.C. board.
Yes
No
Make the wiring between CN730 on the deicer P.C. board and outdoor terminal block correct.
Replace the deicer P.C. board.
Yes
Yes
Yes
Is there 5V DC between J205 + –J101 - (MUCFH-GA35VB/GA50VB)/ J101 + –J401 - (MUCFH-GA60VB) on the deicer P.C. board?
Refer to indoor unit service manual.
Outdoor unit does not operate.
B
How to check mis-wiring and serial signal error (when outdoor unit does not work)
31
Compressor and/or outdoor fan motor doesn’t stop.
After 30 seconds, does compressor stop?
No
Yes
Is there 230V AC between A1-A2 on the compressor contactor(52C)?
Replace the deicer P.C. board.
Yes
1 Turn OFF the power supply. 2 After 30 seconds, turn ON the power supply again. 3 Operate the unit in COOL or HEAT mode by
pressing the EMERGENCY OPERATION switch. 4 Operate the unit for 1 minute or more and stop it by pressing the EMERGENCY OPERATION switch again.
OK
No
After 30 seconds, does outdoor fan motor stop?
Replace the deicer P.C. board.
Yes
OK
No
Is there 230V AC between 4 on the compressor contactor and N on the
outdoor terminal block?
Yes
Replace the compressor contactor(52C).
No
Make the connection of wiring correct.
After 3 minutes, does the unit operate in HEAT mode?
OK
No
Replace the deicer P.C. board.
Yes
Yes
No
Replace the R.V. coil.
Disconnect the TAB52 on the deicer P.C. board. (MUCFH-GA60VB) Turn ON the power supply and operate the indoor unit in COOL mode by pressing the EMERGENCY OPERATION switch.
Is there 230V AC between CN72112 (MUCFH-GA35VB/GA50VB)/ CN72113 (MUCFH-GA60VB) on the deicer P.C. board?
Does compressor stop?
No
Yes
Is there 230V AC between 3 on the compressor contactor (52C) and N on the outdoor terminal block (TB1)?
Replace the deicer P.C. board.
Yes
OK
No
Does outdoor fan motor stop?
Replace the deicer P.C. board.
Yes
OK
No
Rectify the connecting wire.
1 Turn OFF the power supply. 2 After 30 seconds, turn ON the power supply again. 3 Operate the unit in COOL or HEAT mode by
pressing the EMERGENCY OPERATION switch. 4 Operate the unit for 1 minute or more and stop it by pressing the EMERGENCY OPERATION switch again.
Check of outdoor unit
C
MUCFH-GA35VB MUCFH-GA50VB
MUCFH-GA60VB
Unit operates HEAT mode even if it is set to COOL mode.
Check of R.V. coil
D
w First, measure the resistance of R.V. coil to confirm it is disconnected or is not short-circuit.
32
Unit operates COOL mode even if it is set to HEAT mode.
After 3 minutes, does the unit operate in COOL mode?
OK
Yes
Yes
No
Replace the deicer P.C. board
No
Replace the R.V. coil.
Disconnect the TAB52 on the deicer P.C. board. (MUCFH-GA60VB) Turn ON the power supply and operate the indoor unit in HEAT mode by pressing the EMERGENCY OPERATION switch.
Is there 230V AC between CN72112 (MUCFH-GA35VB/GA50VB)/ CN72113 (MUCFH-GA60VB) on the deicer P.C. board?
Check of R.V. coil
D
w First, measure the resistance of R.V. coil to confirm it is disconnected or is not short-circuit.
When OPERATION INDICATOR lamp flashes 6-time. Thermistors in the outdoor unit are abnormal.
E
Check of outdoor thermistor
w Disconnect the connectors CN661 from the deicer P.C. board.
(Check the characteristics of each thermistor.)
Defrost thermistor(RT61)
Turn OFF the power supply.
Measure resistance between CN 661 1 and 2.
Does the resistance of thermistor have the characteristics on 11-5.?
No
Replace the thermistor.
Replace the deicer P.C.
board.
Reconnect CN661. Turn ON the power
Yes
supply and press the EMERGENCY OPERATION switch.
W1. It is thought defective contact of the connector.
Does the unit operate 10 minutes or more?
No
Yes
OK W1.
33
11-5. Test point diagram and voltage
MUCFH-GA35VB MUCFH-GA50VB
Outdoor deicer P.C. board
CN711 Outdoor fan motor 230V AC
}
CN721 R.V. coil
230V AC
}
5V DC J205 J101
+
--
(Refer to 11-4.A or B.)
Power supply input
230V AC
}
NR61 Varistor
F61 Fuse
2A/250V
R601
+
5~10V DC
}
--
Defrost interval time short pin (JPDS, JPSG) (Refer to 10-1.)
Jumper wire for
}
change in defrost setting (JRF,JRG)
}
CN661 1-2 Defrost thermistor RT61 (Refer to 11-4. E.)
(Refer to 10-2.)
12V DC J204
+
J101
--
34
MUCFH-GA60VB
Defrost thermistor (RT61)
-20 -10 0 10 20 30 40
0
10
20
30
40
50
60
70
80
90
100
Temperature(:)
Resistance(k")
Outdoor deicer P.C. board
CN661 1-2 Defrost thermistor (RT61)
(Refer to 11-4.E.)
Fan motor (CN711) 230V
Varistor (NR62)
Defrost interval time short pin(JPG1, R871) (Refer to 10-1.)
J101
+
}
5V
DC
J401
(Refer to 11-4.A or
B.)
Jumper wire for change in defrost setting (JRF, JRG) (Refer to 10-2.)
35
R.V. coil
}
(CN721) 230V
+
12V DC
}
Fuse (F61)
3.15A / 250V
Varistor (NR61)
Power sup­ply input
}
CN7301-3
230V AC (Refer to 11-4.A.)
R601
}
10V DC
+
(Refer to 11-4.B.)
12
DISASSEMBLY INSTRUCTIONS
<"Terminal with locking mechanism" Detaching points>
The terminal which has the locking mechanism can be detached as shown below. There are two types ( Refer to (1) and (2)) of the terminal with locking mechanism. The terminal without locking mechanism can be detached by pulling it out. Check the shape of the terminal before detaching.
(1) Slide the sleeve and check if there is a locking lever or not.
Sleeve
1Slide the sleeve. 2Pull the terminal while
Locking lever
pushing the locking lever.
12-1. MUCFH-GA35VB
OPERATING PROCEDURE PHOTOS
1. Removing the cabinet
(1) Remove the screws of the top panel. (2) Remove the screw of the service panel. (3) Remove the screws of the cabinet. (4) Remove the screws of the front panel and motor support. (5) Remove the service panel, and remove the screw from
the insides. (6) Remove the top panel. (7) Remove the cabinet.
(2) The terminal with this connector has the locking mechanism.
1Hold the sleeve, and pull out the terminal slowly.
Connector
Photo 1
Screws of the front panel and motor support
Photo 3
Screws of the service panel
Screws of the top panel
Screws of the cabinet
Screws of the cabinet
Photo 2
Service panel
Screw of the top panel
Screws of the cabinet
36
OPERATING PROCEDURE PHOTOS
2. Removing the deicer P.C. board
(1) Remove the service panel and the cabinet. (2) Disconnect all the connectors and the terminals on the
deicer P.C. board.
(3) Remove the deicer P.C. board.
3. Removing the propeller and the outdoor fan motor
(1) Remove the cabinet. (Refer to 1.) (2) Remove the propeller nut. (3) Remove the propeller.
NOTE : Loose the propeller in the rotating direction for
removal.
When attaching the propeller, align the mark on the propeller and the motor shaft cut section. Set the propeller in position by using the cut on the shaft and the mark on the propeller.
(4) Remove lead clamps and disconnect the outdoor fan motor
connector. (5) Remove screws fixing the fan motor. (6) Remove the outdoor fan motor.
Photo 4
Screw
Photo 5
Propeller
nut
Deicer P.C. board
Screws of the outdoor fan motor
Propeller
Screws
Relay panel
Hook
Terminal block
Lead clamps
Outdoor fan motor connector
37
Screws of the outdoor fan motor
OPERATING PROCEDURE PHOTOS
4. Removing the compressor
(1) Remove the cabinet. (Refer to 1.) (2) Remove the relay panel. (3) Remove the soundproof felt. (4) Remove the terminal cover on the compressor. (5) Disconnect lead wires from the glass terminal of the com-
pressor.
(6) Recover gas from the refrigerant circuit.
NOTE : Recover gas from the pipes until the pressure gauge
shows 0 kg/cm (7) Disconnect the welded part of the discharge pipe. (8) Disconnect the welded part of the suction pipe. (9) Remove nuts fixing the compressor.
)
(
Remove the compressor.
10
2
(0 MPa).
Photo 6
Glass terminal
Compressor
Discharge pipe
Suction pipe
Compressor nuts
Terminal cover
38
12-2. MUCFH-GA50VB
OPERATING PROCEDURE
1. Removing the cabinet
(1) Remove the screws of the cabinet. (2) Hold the bottom of the cabinet on both sides and remove
the cabinet.
Photo 2
Screws of the cabinet
2. Removing the deicer P.C. board
(1) Remove the service panel and the cabinet. (2) Disconnect all the connectors and the terminals on the
deicer P.C. board.
(3) Remove the deicer P.C. board.
Photo 1
Service panel
Photo 3
Screw of the relay panel
PHOTOS
Deicer P.C. board
Screws
of the cabinet
Terminal blocks
39
Relay panel
Screw of the relay panel
OPERATING PROCEDURE
3. Removing the propeller and the outdoor fan motor
(1) Remove the cabinet. (Refer to 1.) (2) Remove the propeller nut and the propeller.
NOTE : Loose the propeller in the rotating direction for
removal.
When attaching the propeller, align the mark on the propeller and the motor shaft cut section. Set the propeller in position by using the cut on the shaft and the mark on the propeller.
(3) Remove the clamp of outdoor fan motor lead wire and
disconnect the outdoor fan motor connector. (4) Remove the screws fixing the outdoor fan motor. (5) Remove the outdoor fan motor.
Photo 4
Propeller
PHOTOS
Set screws of the outdoor fan motor
Lead clamps
4. Removing the compressor
(1) Remove the cabinet. (Refer to 1.) (2) Remove the relay panel. (3) Remove the soundproof felt. (4) Remove the terminal cover on the compressor. (5) Disconnect lead wires from the compressor. (6) Recover gas from the refrigerant circuit.
NOTE : Recover gas from the pipes until the pressure gauge
shows 0 kg/cm (7) Disconnect the welded part of the discharge pipe. (8) Disconnect the welded part of the suction pipe. (9) Remove nuts fixing the compressor.
)
(
Remove the compressor.
10
2
(0 MPa).
Propeller nut
Photo 5
Compressor
Set screws of the outdoor fan motor
Discharge pipe
Terminal cover
Outdoor fan motor
Suction pipe
40
Compressor nuts
12-3. MUCFH-GA60VB
OPERATING PROCEDURE
1.Removing the cabinet
(1) Remove the screws of the service panel. (2) Remove the screws of the top panel. (3) Remove the screw of the valve cover. (4) Remove the service panel. (5) Remove the top panel. (6) Remove the valve cover. (7) Remove the screws of the front panel. (8) Remove the front panel. (9) Remove the screws of the back panel. (10)
Remove the back panel.
Photo 3
Screw of the motor support
Photo 1
Screws of the cabinet
Photo 2
PHOTOS
Screw of the top panel
Screws of the cabinet
Screw of the service panel
Screws of the back panel
Set screws of the back panel
2. Removing the deicer P.C. board
(1) Remove the service panel and the cabinet. (2) Disconnect all the connectors and the terminals on the
deicer P.C. board.
(3) Remove the deicer P.C. board.
Screws of the front panel
Photo 4
Deicer P.C. board
Screws of the top panel
Screw of the valve cover
Terminal
blocks
41
Screws of the relay panel
Screws of the relay panel
OPERATING PROCEDURE
PHOTOS
3. Removing the propeller and the outdoor fan motor
(1) Remove the cabinet. (Refer to 1.) (2) Remove the propeller nut and the propeller.
NOTE : Loose the propeller in the rotating direction for
removal.
When attaching the propeller, align the mark on the propeller and the motor shaft cut section. Set the propeller in position by using the cut on the shaft and the mark on the propeller.
(3) Remove the clamp of outdoor fan motor lead wire and
disconnect the outdoor fan motor connector. (4) Remove the screws fixing the outdoor fan motor. (5) Remove the outdoor fan motor.
Photo 5
Set screws of the outdoor fan motor
Propeller
nut
Propeller
Set screws of the outdoor fan motor
4. Removing the compressor
(1) Remove the cabinet. (Refer to 1.) (2) Remove the relay panel. (3) Remove the soundproof felt. (4) Remove the terminal cover on the compressor. (5) Disconnect lead wires from the compressor. (6) Recover gas from the refrigerant circuit.
NOTE : Recover gas from the pipes until the pressure gauge
shows 0 kg/cm (7) Disconnect the welded part of the discharge pipe. (8) Disconnect the welded part of the suction pipe. (9) Remove nuts fixing the compressor.
)
(
Remove the compressor.
10
2
(0 MPa).
Photo 6
Discharge pipe
Suction pipe
Terminal cover
Compressor nuts
42
13
No.
Part No.
Remarks
1 2 3 4 5 6 7 8
9 10 11 12 13
14
15
E02 837 630 E02 815 232 E02 815 521 E02 754 900 E02 075 506 E02 832 290 E02 910 661 E02 910 662 E02 931 961 E02 815 245 E02 836 233 E02 442 515 E02 815 297 E02 156 936 E02 726 936 E02 837 936 E02 891 642
OUTDOOR HEAT EXCHANGER CABINET GRILLE(OUT) COMPRESSOR COMPRESSOR RUBBER SET BASE STOP VALVE(GAS) STOP VALVE(LIQUID) 4-WAY VALVE SERVICE PANEL BACK PANEL MOTOR SUPPORT TOP PANEL CAPILLARY TUBE CAPILLARY TUBE CAPILLARY TUBE CHECK VALVE
RN135VHSHT 3RUBBERS/SET
{12.7 {6.35
{3.0x{1.4x500 {3.0x{1.6x600 {3.0x{1.6x1050
MC
1 1 1 1 3 1 1 1 1 1 1 1 1 2 1 1 1
Symbol
in Wiring
Diagram
Part name
Q'ty/unit
MUCFH-GA35VB-
E1
PARTS LIST (non-RoHS compliant)
MUCFH-GA35VB
13-1. OUTDOOR UNIT STRUCTURAL PARTS
1
13
12
11
2
3
10
46
5
8
7
9
Part numbers that are circled are not shown in the illustration.
43
MUCFH-GA35VB-
E1
1 2 3 4 5 6 7 8
9 10 11
E02 665 501 E02 672 301 E02 696 353 E02 836 451 E02 890 383 E02 817 374 E02 836 374 E02 699 310 E02 910 490 E02 095 382 E02 820 385
PROPELLER OUTDOOR FAN MOTOR COMPRESSOR CAPACITOR DEICER P.C. BOARD SURGE ABSORBER TERMINAL BLOCK TERMINAL BLOCK DEFROST THERMISTOR R. V. COIL FUSE VARISTOR
RA6V33­30+ /440V AC
3P 2P
250V /2A
MF C1
DSAR
TB1
TB2 RT61 21S4
F61
NR61
1 1 1 1 1 1 1 1 1 1 1
12 13
DRAIN SOCKET DRAIN CAP
1 2
No.
Part No.
Remarks
Symbol
in Wiring
Diagram
Part name
[33 2PCS/SET
Q'ty/unit
E02 817 704 E02 444 705
PARTS LIST (non-RoHS compliant)
MUCFH-GA35VB
13-2. OUTDOOR UNIT
13-3. ACCESSORY ELECTRICAL PARTS AND FUNCTIONAL PARTS
8
1
2
3
7
4
6
5
12
13-2. OUTDOOR UNIT ELECTRICAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
13
13-3. ACCESSORY
44
Symbol
in Wiring
Diagram
Q'ty/unit
MUCFH-GA50VB-
Remarks
Part No. Part Name
E1
E02 817 233 E02 817 232 E02 817 521 E02 643 630 E02 141 501 E02 139 515 E02 075 506 E02 817 900 E02 817 290 E02 817 661 E02 820 662 E02 817 245 E02 891 961 E02 888 353 E02 816 301 E02 895 383 E02 820 451 E02 817 374 E02 821 374 E02 820 310 E02 817 009 E02 139 936 E02 746 937 E02 289 937 E02 820 936 E02 095 382 E02 821 490 E02 891 642 E02 820 385
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21
22
23 24 25 26
BACK PANEL CABINET GRILLE OUTDOOR HEAT EXCHANGER PROPELLER MOTOR SUPPORT COMPRESSOR RUBBER SET COMPRESSOR BASE STOP VALVE(GAS) STOP VALVE(LIQUID) SERVICE PANEL 4-WAY VALVE COMPRESSOR CAPACITOR OUTDOOR FAN MOTOR SURGE ABSORBER DEICER P.C. BOARD TERMINAL BLOCK TERMINAL BLOCK DEFROST THERMISTOR HANDLE CAPILLARY TUBE CAPILLARY TUBE CAPILLARY TUBE CAPILLARY TUBE FUSE R.V. COIL CHECK VALVE VARISTOR
MC
C1
MF
DSAR
TB1 TB2
RT61
F61
21S4
NR61
3RUBBERS/SET RN196VHSHT
{12.7 { 6.35
40+/440V AC RA6V50 -
3P 2P
{3.0{1.6750 {3.0{1.6650 {3.0{1.6500 {2.5{0.61000
250V / 2A
No.
1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1
27
28
E02 817 704 E02 444 705 E02 444 706
DRAIN SOCKET DRAIN CAP DRAIN CAP
1 2 1
[33 2PCS/SET [16
PARTS LIST (non-RoHS compliant)
MUCFH-GA50VB 13-4. OUTDOOR UNIT STRUCTURAL PARTS,
ELECTRICAL PARTS AND FUNCTIONAL PARTS
DEFROST THERMISTOR
21
20
19
18
17
13-5. ACCESSORY
27
28
1 2
3
13-4. OUTDOOR UNIT STRUCTURAL PARTS, ELECTRICAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
13-5. ACCESSORY
15
5 6 7 8 9
4
14
45
16 13
12 11
10
PARTS LIST (non-RoHS compliant)
MUCFH-GA60VB 13-6. OUTDOOR UNIT STRUCTURAL PARTS, ELECTRICAL PARTS
AND FUNCTIONAL PARTS
24252627
1
2
3 4
5
6
7
8
23
22
21
20 19
18
17
9
10
11
13-7. ACCESSORY
32
33
12
16
1513 14
46
MUCFH-GA60VB -
E1
Symbol
in Wiring
Diagram
Q'ty/unit
Remarks
Part No.
No.
Part Name
E02 819 297 E02 821 630 E02 892 301 E02 214 501 E02 821 290 E02 819 232 E02 819 009 E02 819 521 E02 891 961 E02 821 490 E02 821 310 E02 527 506 E02 821 900 E02 819 661 E02 821 662 E02 819 650 E02 819 245 E02 890 383 E02 821 374 E02 817 374 E02 895 351 E02 912 451 E07 012 340 E02 889 353 E02 819 233 E02 817 009 E02 726 515 E02 127 382 E02 336 385 E02 891 642 E02 069 936 E02 139 937
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
TOP PANEL OUTDOOR HEAT EXCHANGER OUTDOOR FAN MOTOR PROPELLER BASE CABINET HANDLE FAN GUARD 4-WAY VALVE R.V. COIL DEFROST THERMISTOR COMPRESSOR RUBBER SET COMPRESSOR STOP VALVE(GAS) STOP VALVE(LIQUID) VALVE COVER SERVICE PANEL SURGE ABSORBER TERMINAL BLOCK TERMINAL BLOCK OUTDOOR FAN CAPACITOR DEICER P.C. BOARD COMPRESSOR CONTACTOR COMPRESSOR CAPACITOR BACK PANEL(OUT) HANDLE MOTOR SUPPORT FUSE VARISTOR CHECK VALVE CAPILLARY TUBE CAPILLARY TUBE
RA6V85-
4RUBBERS/SET NN29VBAHT
{15.88 {6.35
2P 3P
3.0+/440V AC
55+/440V AC
250V/3.15A
{3.0x{2.0x400 {3.0x{2.0x800
MF
21S4
RT61
MC
DSAR
TB2 TB1
C2
52C
C1
F61
NR61
1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
32 33
E02 817 704 E02 444 705
DRAIN SOCKET DRAIN CAP
1 2
[33 2PCS/SET
PARTS LIST (non-RoHS compliant)
MUCFH-GA60VB 13-6. OUTDOOR UNIT STRUCTURAL PARTS, ELECTRICAL PARTS
AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
13-7. ACCESSORY
47
48
14
No.
Part No.
Remarks
1
2
3
4
5
6
7
8
9
10 11 12 13
14
15
RoHS
G G G G G G G G G G G G G G G G G
E12 837 630 E12 815 232 E12 815 521 E12 754 900 E12 075 506 E12 832 290 E12 910 661 E12 910 662 E12 931 961 E12 815 245 E12 836 233 E12 442 515 E12 815 297 E12 156 936 E12 726 936 E12 837 936 E12 891 642
OUTDOOR HEAT EXCHANGER CABINET GRILLE(OUT) COMPRESSOR COMPRESSOR RUBBER SET BASE STOP VALVE(GAS) STOP VALVE(LIQUID) 4-WAY VALVE SERVICE PANEL BACK PANEL MOTOR SUPPORT TOP PANEL CAPILLARY TUBE CAPILLARY TUBE CAPILLARY TUBE CHECK VALVE
RN135VHSHT 3RUBBERS/SET
{12.7 {6.35
{3.0x{1.4x500 {3.0x{1.6x600 {3.0x{1.6x1050
MC
1 1 1 1 3 1 1 1 1 1 1 1 1 2 1 1 1
Symbol
in Wiring
Diagram
Part name
Q'ty/unit
MUCFH-GA35VB-
E1
RoHS PARTS LIST (RoHS compliant)
MUCFH-GA35VB
14-1. OUTDOOR UNIT STRUCTURAL PARTS
1
13
12
11
2
3
10
46
5
8
7
9
Part numbers that are circled are not shown in the illustration.
49
MUCFH-GA35VB-
E1
1 2 3 4 5 6 7 8
9 10 11
E12 665 501 E12 672 301 E12 900 353 E12 836 451 E12 890 383 E12 817 374 E12 836 374 E12 699 310 E12 910 490 E12 095 382 E12 820 385
PROPELLER OUTDOOR FAN MOTOR COMPRESSOR CAPACITOR DEICER P.C. BOARD SURGE ABSORBER TERMINAL BLOCK TERMINAL BLOCK DEFROST THERMISTOR R. V. COIL FUSE VARISTOR
RA6V33­30+ /440V AC
3P 2P
250V /2A
MF
C1
DSAR
TB1
TB2 RT61 21S4
F61
NR61
1 1 1 1 1 1 1 1 1 1 1
1213G
G
DRAIN SOCKET DRAIN CAP
1 2
No.
G G G G G G G G G G G
RoHS
Part No.
Remarks
Symbol
in Wiring
Diagram
Part name
[33 2PCS/SET
Q'ty/unit
E12 817 704 E12 444 705
RoHS PARTS LIST (RoHS compliant)
MUCFH-GA35VB
14-2. OUTDOOR UNIT
14-3. ACCESSORY ELECTRICAL PARTS AND FUNCTIONAL PARTS
8
1
2
3
7
4
6
5
12
14-2. OUTDOOR UNIT ELECTRICAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
13
14-3. ACCESSORY
50
2728G
G G
E12 817 704 E12 444 705 E12 444 706
DRAIN SOCKET DRAIN CAP DRAIN CAP
1 2 1
[33 2PCS/SET [16
RoHS PARTS LIST (RoHS compliant)
MUCFH-GA50VB 14-4. OUTDOOR UNIT STRUCTURAL PARTS,
ELECTRICAL PARTS AND FUNCTIONAL PARTS
DEFROST THERMISTOR
21
20
19
18
17
14-5. ACCESSORY
27
28
1
15
2
14
16 13
12 11
10
5 6 7 8 9
3
4
14-4. OUTDOOR UNIT STRUCTURAL PARTS, ELECTRICAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
Q'ty/unit
MUCFH-GA50VB-
1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1
E1
Remarks
3RUBBERS/SET RN196VHSHT
{12.7 { 6.35
40+/440V AC RA6V50 -
3P 2P
{3.0{1.6750 {3.0{1.6650 {3.0{1.6500 {2.5{0.61000
250V / 2A
No.
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21
22
23 24 25 26
Part No. Part Name
RoHS
E12 817 233
G
E12 817 232
G
E12 817 521
G
E12 643 630
G
E12 141 501
G
E12 139 515
G
E12 075 506
G
E12 817 900
G
E12 817 290
G
E12 817 661
G
E12 820 662
G
E12 817 245
G
E12 891 961
G
E12 888 353
G
E12 816 301
G
E12 895 383
G
E12 820 451
G
E12 817 374
G
E12 821 374
G
E12 820 310
G
E12 817 009
G
E12 139 936
G
E12 746 937
G
E12 289 937
G
E12 820 936
G
E12 095 382
G
E12 821 490
G
E12 891 642
G
E12 820 385
G
BACK PANEL CABINET GRILLE OUTDOOR HEAT EXCHANGER PROPELLER MOTOR SUPPORT COMPRESSOR RUBBER SET COMPRESSOR BASE STOP VALVE(GAS) STOP VALVE(LIQUID) SERVICE PANEL 4-WAY VALVE COMPRESSOR CAPACITOR OUTDOOR FAN MOTOR SURGE ABSORBER DEICER P.C. BOARD TERMINAL BLOCK TERMINAL BLOCK DEFROST THERMISTOR HANDLE CAPILLARY TUBE CAPILLARY TUBE CAPILLARY TUBE CAPILLARY TUBE FUSE R.V. COIL CHECK VALVE VARISTOR
Symbol
in Wiring
Diagram
MC
C1
MF
DSAR
TB1 TB2
RT61
F61
21S4
NR61
14-5. ACCESSORY
51
RoHS PARTS LIST (RoHS compliant)
MUCFH-GA60VB 14-6. OUTDOOR UNIT STRUCTURAL PARTS, ELECTRICAL PARTS
AND FUNCTIONAL PARTS
24252627
1
2
3 4
5
6
7
8
23
22
21
20 19
18
17
9
10
11
14-7. ACCESSORY
32
33
12
16
1513 14
52
MUCFH-GA60VB -
E1
Symbol
in Wiring
Diagram
Q'ty/unit
Remarks
Part No.
No.
RoHS
Part Name
E12 819 297 E12 821 630 E12 892 301 E12 214 501 E12 821 290 E12 819 232 E12 819 009 E12 819 521 E12 891 961 E12 821 490 E12 821 310 E12 527 506 E12 821 900 E12 819 661 E12 821 662 E12 819 650 E12 819 245 E12 890 383 E12 821 374 E12 817 374 E12 895 351 E12 912 451 E17 012 340 E12 889 353 E12 819 233 E12 817 009 E12 726 515 E12 A49 382 E12 336 385 E12 891 642 E12 069 936 E12 139 937
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G
TOP PANEL OUTDOOR HEAT EXCHANGER OUTDOOR FAN MOTOR PROPELLER BASE CABINET HANDLE FAN GUARD 4-WAY VALVE R.V. COIL DEFROST THERMISTOR COMPRESSOR RUBBER SET COMPRESSOR STOP VALVE(GAS) STOP VALVE(LIQUID) VALVE COVER SERVICE PANEL SURGE ABSORBER TERMINAL BLOCK TERMINAL BLOCK OUTDOOR FAN CAPACITOR DEICER P.C. BOARD COMPRESSOR CONTACTOR COMPRESSOR CAPACITOR BACK PANEL(OUT) HANDLE MOTOR SUPPORT FUSE VARISTOR CHECK VALVE CAPILLARY TUBE CAPILLARY TUBE
RA6V85-
4RUBBERS/SET NN29VBAHT
{15.88 {6.35
2P 3P
3.0+/440V AC
55+/440V AC
T3.15AL250V
{3.0x{2.0x400 {3.0x{2.0x800
MF
21S4
RT61
MC
DSAR
TB2 TB1
C2
52C
C1
F61
NR61
1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3233G
G
E12 817 704 E12 444 705
DRAIN SOCKET DRAIN CAP
1 2
[33 2PCS/SET
RoHS PARTS LIST (RoHS compliant)
MUCFH-GA60VB 14-6. OUTDOOR UNIT STRUCTURAL PARTS, ELECTRICAL PARTS
AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
14-7. ACCESSORY
53
54
55
HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
CC
Copyright 2005 MITSUBISHI ELECTRIC ENGINEERING CO.,LTD Distributed in May 2006. No.OB381 REVISED EDITION-A 6 Distributed in Jan. 2005. No.OB381 6 Made in Japan
New publication, effective May 2006 Specifications subject to change without notice.
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