Mitsubishi Electric MS-C18TV-E1 WH User manual

SERVICE MANUAL
SPLIT-TYPE AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES ····································3
2. PART NAMES AND FUNCTIONS······················5
3. SPECIFICATION·················································7
4. NOISE CRITERIA CURVES·······························8
5. OUTLINES AND DIMENSIONS ·························9
6. WIRING DIAGRAM ··········································10
7. REFRIGERANT SYSTEM DIAGRAM··············12
8. PERFORMANCE CURVES······························14
9. MICROPROCESSOR CONTROL ····················20
10. SERVICE FUNCTIONS·····································27
11. TROUBLESHOOTING······································29
12. DISASSEMBLY INSTRUCTIONS·····················37
13. PARTS LIST······················································43
14. OPTIONAL PARTS···········································46
Wireless type
Models
MS-C18TV - (WH) · MU-C18TV -
MS-C24TV - (WH) · MU-C24TV - E1E1
E1E1
No. OB273
MS-C18TV -
MS-C24TV - E1
E1
HFC
utilized
R407C
OB273--1.qxp 12/25/00 1:41 PM Page 1

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3
New Specification Previous Specification
The incompatible lubricant easily separates from refrigerant
and makes the layer in the upper inside the suction muffler.
The higher position of the returning oil hole enables to return
the lubricant of the upper layer to the compressor.
Since refrigerant and lubricant are compatible each other,
lubricant returns to the compressor through the lower
position returning oil hole.
Compressor
Suction muffler
Returning oil hole
Lubricant
Refrigerant
Compressor
Suction muffler
Returning oil hole
Lubricant and 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])
R407C
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/ff[Gauge])
Lubricant
Refrigerant
New refrigerant
R407C
R32: R125: R134a (23%:25%:52%)
Non-azeotropic refrigerant
Not included
A1/A1
86.2
-43.6
0.9177
42.5
Non combustible
0
1530
From liquid phase in cylinder
Impossible
Incompatible oil
Non
Non
Previous refrigerant
R22
HCFC22 (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 [Gauge])
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 CFC11
w2 :Global Warmth Parameter : based on CO2
INFORMATION FOR THE AIR CONDITIONER WITH R-407C REFRIGERANT
This room air conditioner adopts HFC refrigerant (R407C) which will never destroy the ozone layer.
Pay attention to following points.
1Take sufficient care not to allow water and other contaminations to enter the R407C refrigerant during storage and
installation, since it is more susceptible to contaminations than HCFC (R22) refrigerant.
2Clean refrigerant pipings should be used.
3Composition change may occur in R407C since it is a mixed refrigerant. When charging, charge liquid refrigerant to
prevent composition change.
4Be especially careful when managing the tools.
If dust, dirt, or water mixes in the refrigerant cycle, it may cause decrease of performance.
TECHNICAL CHANGES
1
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4
Electronic scale for
refrigerant charging
Refrigerant
gas cylinder
operating
valve
Refrigerant gas cylinder
for R407C with siphon
Refrigerant (liquid)
Gage manifold
Outdoor unit
Indoor unit
Union
Liquid pipe
Gas pipe
Service port
Stop valve
Charge hose
1.Tools dedicated for the air conditioner with R407C refrigerant
The following tools are required for R407C refrigerant. Some R22 tools can be substituted for R407C tools.
Do not use tools that are used with R22 refrigerant in order to avoid mixing oils.
R407C tools Can R22 tools be used?
Gas leak detector
A gauge manifold with a sight glass is recommended for charging the
liquid refregerant.
Hose material have been changed to improve the pressure
resistance.
Dedicated for HFC refrigerant.
Description
Provided to prevent the back flow of oil. This adapter enables you to use
existing vacuum pumps.
No
No
No
Yes
Yes
New
New
Gauge manifold
Charge hose
Torque wrench
Flare tool
Vacuum pump
adapter
Electronic scale for
refrigerant charging Use the electronic control scale for measuring the R407C.
2.Refrigerant piping
Do not use copper pipes which are broken, deformed or discoloured.
In addition, be sure that the inner surfaces of the pipes are clean, free of hazardous sulfur and oxides, or have no dust/ dirt,
shaving particles, oil, moisture or any other contamination.
•If there is a large amount of residual oil inside the piping and joints, deterioration of the refrigerant oil will result.
3.Refrigerant oil
Apply the specific refrigeration oil (accessories) to the flare and the union seat surfaces.
4.Air purge
Use the vacuum pump for air purge to protect environments, and to avoid changing the composition of refrigerant.
5.Additional charge
For additional charging, charge the refrigerant with liquid phase slowly using a gas cylinder. If the refrigerant is charged with
gas phase, the composition of refrigerant will change. In this case, ability of the refrigerating cycle decreases or normal
operation can be impossible.
If liquid refrigerant is rapidly charged at once, the compressor may be locked.
NOTE: 1. The R407C is mixed refrigerant which consist of three different kinds of evaporative temperature. As a result, the
R407C occurs the change of composition.
2. Additional refrigerant charge has been changed by change of refrigerant.(R22 ➔R407C)
R22 : <MU-type> 15g/m ➔R407C : <MU-C18/C24TV> 20g/m
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5
PART NAMES AND FUNCTIONS
2
INDOOR UNIT
Remote control
receiving section
Air cleaning filter(option)
Deodorizing filter(option)
Front panel
Grille
(When the grille is open)
MS-C18TV -
MS-C24TV - E1
E1
ACCESSORIES
MS-C18TV -
MS-C24TV - E1
E1
1
5
1
2
2
1
1
1
1
2
3
4
5
6
7
8
Installation plate
Installation plate fixing screw 4 x 25 mm
Remote controller mounting hardware
Fixing screw for 33.5 x 16 mm (Black)
Battery (AAA) for remote controller
Wireless remote controller
Felt tape (Used for left or left-rear piping)
Refrigeration oil
OUTDOOR UNIT
MU-C18TV -
MU-C24TV - E1
E1
OB273--1.qxp 12/25/00 2:19 PM Page 5

6
REMOTE CONTROLLER
ON/OFF
TOO
COOL
PM
AM
TOO
WARM
ON/OFF
FAN
TOO
WARM TOO COOL
VANE
MODE
ECONO COOL
STOP
START
HR.
MIN.
I FEEL COOL
DRY
PM
CLOCK
AM
RESET CLOCK
FAN
Open the front lid.
Signal transmitting section
Operation display section
OPERATE /STOP
(ON /OFF)button
TEMPERATURE buttons
OPERATION SELECT button
FAN SPEED CONTROL button OFF-TIMER button
HR. button
MIN. button
(TIME SET button)
ON-TIMER button
RESET button
ECONO COOL button
VANE CONTROL button
CLOCK SET button
MS-C18TV -
MS-C24TV - E1
E1
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7
SPECIFICATION
3
Indoor model
Function
Power supply
Capacity
Dehumidification
Air flow(High)
Power outlet
Running current
Power input
Auxiliary heater
Power factor
Starting current
Fan motor current
Model
Winding
resistance(at20:)
Dimensions WOHOD
Weight
Air direction
Sound level (High)
Fan speed (High)
Fan speed regulator
Thermistor RT11(at25:)
Thermistor RT12(at25:)
Outdoor model
Air flow
Compressor motor current
Fan motor current
Model
Output
Winding
resistance(at20:)
Model
Winding
resistance(at20:)
Dimensions WOHOD
Weight
Sound level(High)
Fan speed(High)
Fan speed regulator
Refrigerant filling
capacity(R407C)
Refrigerating oil (Model)
kW
R/h
K/h
A
A
W
A(kW)
%
A
A
"
mm
kg
dB
rpm
k"
k"
K/h
A
A
W
"
"
mm
kg
dB
rpm
kg
cc
Cooling
Single phase
230V, 50Hz
—
WHT-BLK 183.8
BLK-RED 250.5
1,015O320O190
14
5
3
10
10
850o605o290
1100 (NEO22)
MS-C24TV - E1
6.4
3.1
816
25
12.7
2,840
97
84
0.29
2.25
RA4V27-EE
45
1,260
MU-C24TV - E1
11.86
0.55
NE-47VMHHT
2,200
C-R 0.67
C-S 2.02
RA6V60-AC
WHT-BLK 81.1 BLK-RED 102.2
BLK-YLW 92.2
61
53
873
2
1.85
MS-C18TV - E1
5.1
2.4
756
15
9.3
2,100
98
50
0.25
2.43
RA4V27-EF
42
1,180
MU-C18TV - E1
2370
8.66
0.39
PE-33VPEHT
1,500
C-R 1.08
C-S 2.18
RA6V50-OG
WHT-BLK 116.4
BLK-RED 111.0
48
52
845
1
1.10
Electrical data
Fan motor
Special remarks
Compressor
Electrical data
Fan motor
Special remarks
Capacity
Coefficient of performance(C.O.P)
Capacity
Cooling
Single phase
230V, 50Hz
—
WHT-BLK 183.8
BLK-RED 250.5
1,015O320O190
14
5
3
10
10
2322
850o605o290
1400 (NEO22)
NOTE: Test conditions are based on JIS C 9612.
Cooling : Indoor DB 27°C / WB 19°C
Outdoor DB 35°C / WB 24°C
OB273--1.qxp 12/25/00 1:41 PM Page 7

8
NOISE CRITERIA CURVES
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
Test conditions,
Cooling : Dry-bulb temperature 27:Wet-bulb temperature 19:
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
42
SPL(dB(A)) LINE
NOTCH
High
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
Test conditions,
Cooling : Dry-bulb temperature 27:Wet-bulb temperature 19:
45
SPL(dB(A)) LINE
NOTCH
High
MS-C18TV - E1
MS-C24TV - E1
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
Test conditions,
Cooling : Dry-bulb temperature 35:Wet-bulb temperature 24:
52
SPL(dB(A)) LINE
NOTCH
High
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
Test conditions,
Cooling : Dry-bulb temperature 35:Wet-bulb temperature 24:
53
SPL(dB(A)) LINE
NOTCH
High
MU-C18TV - E1
MU-C24TV - E1
OB273--1.qxp 12/25/00 5:32 PM Page 8

9
OUTLINES AND DIMENSIONS
5
MS-C18TV -
MS-C24TV - E1
E1
MU-C18TV -
MU-C24TV - E1
E1
OUTDOOR UNIT
INDOOR UNIT
3 297
450
450
352438
254
20
60
40
150 648 217
5190
995
19077550
320
1015
4holes 11✕20 Indoor unit
Installation plate
Power supply cord
Lead to right 2m
Lead to left 1m
Wall hole [75
Installation plate
Liquid line [8-0.5m
Gas line [12-0.43m
Insulation [50 O.D
[28 I.D
Insulation [28
Drain hose [16
Air out
{
Air in
Wireless remote controller
162
19
58
100mm or more
100mm or more
100mm or more
500mm or more
350mm or more
Drainage
3holes [33 Air out
Air in
Air in
Service panel
Liquid refrigerant
pipe joint
Refregerant pipe
(flared) [6.35(MU-C18TV)
[9.52(MU-C24TV)
Gas refregerant
pipe joint
Refregerant pipe
(flared) [15.88
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
Unit : mm
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10
WIRING DIAGRAM
6
MU-C18TV - E1
MODEL WIRING DIAGRAM
OUTDOOR UNIT
SYMBOL
C1
C2
SYMBOL
F
MC
SYMBOL
MF
TB
NAME NAME NAME
COMPRESSOR CAPACITOR
OUTDOOR FAN CAPACITOR FUSE(2A)
COMPRESSOR(INNER PROTECTOR)
OUTDOOR FAN MOTOR(INNER PROTECTOR)
TERMINAL BLOCK
MS-C18TV - E1
MODEL WIRING DIAGRAM
INDOOR UNIT
SYMBOL
RT12
TB
52C
SYMBOL
IC141
MF
MV
NR11
RT11
SYMBOL
C11
DSAR
F11
F12
HIC1
NAME NAME NAME
INDOOR FAN CAPACITOR
SURGE ABSORBER
FUSE(3.15A)
THERMAL FUSE(93°C)
DC / DC CONVERTER
HYBRID IC
INDOOR FAN MOTOR(INNER FUSE)
VANE MOTOR
VARISTOR
ROOM TEMPERATURE THERMISTOR
INDOOR COIL THERMISTOR
TERMINAL BLOCK
CONTACTOR
MF
BLK
WHT
RED
ORN
N
230V~
BLU 4
BLU
WHT
BLK
RED
C1
TB
WHT
ORN
F
C2 RED
WHT
1
2
3
GRN/YLW
FROM INDOOR UNIT CONNECTING
C
SR
MC
2
CIRCUIT BREAKER
50Hz
230V~
BRN
DSAR
GRN/YLW
LD1
REMOTE
CONTROLLER
3
1
DISPLAY
P.C. BOARD
101
CN
102
CN 151
CN
BLU
RECEIVER
P.C. BOARD
MV
5
F11
33
BLU
~/N 230V
CORD
POWER
SUPPLY
TO OUTDOOR
UNIT
CONNECTING
BRN
L
N
GRN/YLW
TB
52C
BRN
24
3
CN201
1
2
F12
WHT
BLU
BLU
BLU
TRANS
HIC1
111
CN
4
2
1
C11
CN211
BLK
WHT
GRY
RED
RT11
MF
3
121
CN
CN
112
NR11
IC141 RT12
YLW
BRN
ELECTRONIC CONTROL P.C. BOARD
PE
NOTE:1. About the outdoor side electric wiring refer to the outdoor unit electric wiring diagram for servicing.
2. Use copper conductors only. (For field wiring)
3. Symbols below indicate.
/: Terminal block, : Connector
NOTE: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.
/: Terminal block, : Connector
VG79B066H01
SG79B965H01
OB273--1.qxp 12/25/00 1:41 PM Page 10

11
MS-C24TV - E1
MU-C24TV - E1
MODEL WIRING DIAGRAM
MODEL WIRING DIAGRAM
INDOOR UNIT
OUTDOOR UNIT
SYMBOL
RT12
TB
52C
SYMBOL
IC141
MF
MV
NR11
RT11
SYMBOL
C11
DSAR
F11
F12
HIC1
NAME NAME NAME
INDOOR FAN CAPACITOR
SURGE ABSORBER
FUSE(3.15A)
THERMAL FUSE(93°C)
DC / DC CONVERTER
HYBRID IC
INDOOR FAN MOTOR(INNER FUSE)
VANE MOTOR
VARISTOR
ROOM TEMPERATURE THERMISTOR
INDOOR COIL THERMISTOR
TERMINAL BLOCK
CONTACTOR
SYMBOL
CR
C1
C2
F
SYMBOL
MC
MF
TB
TB2
SYMBOL
X1
26F1
52C
NAME NAME NAME
CR SURGE ABSORBER
COMPRESSOR CAPACITOR
OUTDOOR FAN CAPACITOR
FUSE(2A)
COMPRESSOR (INNER PROTECTOR)
OUTDOOR FAN MOTOR (INNER PROTECTOR)
TERMINAL BLOCK
TERMINAL BLOCK
FAN MOTOR RELAY
THERMOSTAT (AIR FLOW CONTORL)
COMPRESSOR CONTACTOR
230V~
WHT
RED
1
TB2
A2/b
FREDRED
A1/a
52C
BLU
3
N
2
123456
CR
26F1 X1
C2
MC
52C
TB
GRN/YLW
RED GRY
RED
WHT WHT
BLK
REDBLU
BLU
RED
ORN WHT
BLK YLW
78
21
BLU
3
5
61
FROM INDOOR UNIT CONNECTING
X1
MF
RED
ORN
WHT YLW BLK
C
S
R
C1
230V~
BLU
BLU
BRN
BLU F12 2
1
CN201
3
4BRN
YLW
BLU
TB
GRN/YLW
3RED
TO OUTDOOR
UNIT
CONNECTING
CN
121 3
MF
BLU
F11
RT11
RED
GRY
WHT
BLK
WHT CN211
C11
1
2
4
CN
111
1
3
DSAR
WHT WHT
1
TRANS
NR11
HIC1 CN
112
IC141 RT12
52C
N
L
230V~
230V~ 2
ELECTRONIC CONTROL P.C. BOARD
3MV
DISPLAY
P.C. BOARD RECEIVER
P.C. BOARD
3
REMOTE
CONTROLLER
LD1 CN
151
CN
102 CN
101
GRN/YLW
5
CIRCUIT BREAKER
PE
POWER
SUPPLY
CORD
~/N 230V
50Hz
NOTE:1. About the outdoor side electric wiring refer to the outdoor unit electric wiring diagram for servicing.
2. Use copper conductors only. (For field wiring)
3. Symbols below indicate.
/: Terminal block, : Connector
NOTE: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.
/: Terminal block, : Connector
VG79B067H01
SG79B964H01
OB273--1.qxp 12/25/00 1:41 PM Page 11

12
REFRIGERANT SYSTEM DIAGRAM
7
MS-C18TV - E1 MU-C18TV - E1
INDOOR UNIT OUTDOOR UNIT
Indoor
heat
exchanger
Room temperature
thermistor
RT11
Refrigerant pipe [15.88
(Option)
(with heat insulator)
Flared
connection
Indoor coil
thermistor
RT12
Refrigerant pipe [6.35
(Option)
(with heat insulator)
Stop valve Capillary tube
[3.0 X [2.0 X 850
Compressor
Stop valve
(with service port) Outdoor
heat
exchanger
Refrigerant flow in cooling
Strainer
Unit:mm
Distributor
Unit:mm
MS-C24TV - E1 MU-C24TV - E1
INDOOR UNIT OUTDOOR UNIT
Indoor
heat
exchanger
Room temperature
thermistor
RT11
Refrigerant pipe [15.88 (Option)
(with heat insulator)
Flared
connection
Indoor coil
thermistor
RT12
Refrigerant pipe
[9.52
(Option)
(with heat insulator)
Stop valve
Capillary tube [3.0 X [2.0 X 550
Compressor
Stop valve
(with service port) Outdoor
heat
exchanger
Refrigerant flow in cooling
Strainer
Distributor
OB273--1.qxp 12/25/00 1:41 PM Page 12

13
Indoor
unit
w Max. Height
difference 5m
wHeight difference should be within 5m regardless of which unit,
indoor or outdoor position is high.
Outdoor unit
Refrigerant Piping
Max.length
A
Model Outdoor unit precharged
1,100
1,850
Refrigerant piping length (one way)
15m
160
7m
0
10m
60
MS-C18TV - E1
MU-C18TV - E1
MS-C24TV - E1
MU-C24TV - E1
MAX. HEIGHT DIFFERENCE
ADDITIONAL REFRIGERANT CHARGE(R407C : g)
Model Refrigerant piping
Max. length : m
A
15
Piping size O.D : mm Length of connecting pipe : m
Indoor unit
Gas 0.43
Liquid 0.5
Gas
15.88
Liquid
6.35
9.52
Outdoor unit
Gas 0
Liquid 0
MS-C18TV - E1
MU-C18TV - E1
MS-C24TV - E1
MU-C24TV - E1
MAX. REFRIGERANT PIPING LENGTH
Calculation : Xg=20g/mx(Refrigerant piping length (m)-7)
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14
PERFORMANCE CURVES
Wet and dry-bulb
thermometers
Dry-bulb
thermometers
The standard data contained in these specifications apply only to the operation of the air conditioner under normal conditions.
Since 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
Rated voltage : 207 ~ 253V,50Hz
(2) AIR FLOW
Air flow should be set at MAX.
(3) MAIN READINGS
(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 ser-
vice.
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 intake 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 dry-bulb thermometers to the outdoor air intake.
Cover the thermometers to prevent direct rays of the sun.
3. Check that the air filter is cleaned.
4. Open windows and doors of room.
5. Press the EMERGENCY OPERATION switch once to start the EMERGENCY COOL 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.
8
INDOOR UNIT OUTDOOR UNIT
}
Cooling
MS-C18TV - MU-C18TV -
MS-C24TV - MU-C24TV - E1E1
E1E1
OB273--1.qxp 12/25/00 1:41 PM Page 14

15
MS-C18TV - E1 MS-C24TV - E1
14.9
13.5
12.2
11.0
9.8
8.6
12.2
11.2
10.1
9.1
8.2
7.2
11Both indoor and outdoor unit are under the same temperature/humidity condition.
OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
COOL operation
22Air flow should be set at MAX.
33The 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])
Dry-bulb temperature Relative humidity(%)
20 50
25 60
30 70
15 20
50 25 60 30 70 35(:) (%)
0.3
0.4
0.5
0.6
0.7
7.0
6.0
5.0
4.0
3.0 18 32
230V
15 20
50 25 60 30 70 35(:)
(%)
7.0
8.0
9.0
10.0
11.0
12.0
230V
18 32
MU-C18TV - E1 MU-C18TV - E1
Ambient temperature(˚C)Ambient humidity(%) Ambient temperature(˚C)Ambient humidity(%)
Outdoor low pressure
(kgf/F[Gauge])(MPa[Gauge])
Outdoor unit current(A)
7.0
6.0
5.0
4.0
3.0
230V
15 20
50 25 60 30 70 35(:) (%)
0.3
0.4
0.5
0.6
0.7
18 32
230V
15 20
50 25 60 30 70 35(:) (%)
8.0
9.0
10.0
11.0
12.0
13.0
14.0
18 32
MU-C24TV - E1 MU-C24TV - E1
Ambient temperature(˚C)Ambient humidity(%) Ambient temperature(˚C)Ambient humidity(%)
Outdoor low pressure
(kgf/F[Gauge])(MPa[Gauge])
Outdoor unit current(A)
OB273--1.qxp 12/25/00 1:41 PM Page 15

16
PERFORMANCE DATA COOL operation
MS-C18TV - : MU-C18TV - E1E1
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
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
21 18 5.99 3.18 0.53 1680 5.74 3.04 0.53 1764 5.51 2.92 0.53 1848 5.30 2.81 0.53 1932
21 20 6.25 2.56 0.41 1764 5.99 2.46 0.41 1869 5.81 2.38 0.41 1911 5.61 2.30 0.41 1995
22 18 5.99 3.42 0.57 1680 5.74 3.27 0.57 1764 5.51 3.14 0.57 1848 5.30 3.02 0.57 1932
22 20 6.25 2.81 0.45 1764 5.99 2.70 0.45 1869 5.81 2.62 0.45 1911 5.61 2.52 0.45 1995
22 22 6.50 2.15 0.33 1827 6.27 2.07 0.33 1943 6.12 2.02 0.33 1995 5.87 1.94 0.33 2079
23 18 5.99 3.66 0.61 1680 5.74 3.50 0.61 1764 5.51 3.36 0.61 1848 5.30 3.24 0.61 1932
23 20 6.25 3.06 0.49 1764 5.99 2.94 0.49 1869 5.81 2.85 0.49 1911 5.61 2.75 0.49 1995
23 22 6.50 2.41 0.37 1827 6.27 2.32 0.37 1943 6.12 2.26 0.37 1995 5.87 2.17 0.37 2079
24 18 5.99 3.90 0.65 1680 5.74 3.73 0.65 1764 5.51 3.58 0.65 1848 5.30 3.45 0.65 1932
24 20 6.25 3.31 0.53 1764 5.99 3.18 0.53 1869 5.81 3.08 0.53 1911 5.61 2.97 0.53 1995
24 22 6.50 2.67 0.41 1827 6.27 2.57 0.41 1943 6.12 2.51 0.41 1995 5.87 2.40 0.41 2079
24 24 6.83 1.98 0.29 1911 6.58 1.91 0.29 2016 6.43 1.86 0.29 2079 6.22 1.80 0.29 2184
25 18 5.99 4.13 0.69 1680 5.74 3.96 0.69 1764 5.51 3.80 0.69 1848 5.30 3.66 0.69 1932
25 20 6.25 3.56 0.57 1764 5.99 3.42 0.57 1869 5.81 3.31 0.57 1911 5.61 3.20 0.57 1995
25 22 6.50 2.93 0.45 1827 6.27 2.82 0.45 1943 6.12 2.75 0.45 1995 5.87 2.64 0.45 2079
25 24 6.83 2.26 0.33 1911 6.58 2.17 0.33 2016 6.43 2.12 0.33 2079 6.22 2.05 0.33 2184
26 18 5.99 4.37 0.73 1680 5.74 4.19 0.73 1764 5.51 4.02 0.73 1848 5.30 3.87 0.73 1932
26 20 6.25 3.81 0.61 1764 5.99 3.66 0.61 1869 5.81 3.55 0.61 1911 5.61 3.42 0.61 1995
26 22 6.50 3.19 0.49 1827 6.27 3.07 0.49 1943 6.12 3.00 0.49 1995 5.87 2.87 0.49 2079
26 24 6.83 2.53 0.37 1911 6.58 2.43 0.37 2016 6.43 2.38 0.37 2079 6.22 2.30 0.37 2184
26 26 7.04 1.76 0.25 2016 6.83 1.71 0.25 2121 6.73 1.68 0.25 2184 6.53 1.63 0.25 2247
27 18 5.99 4.61 0.77 1680 5.74 4.42 0.77 1764 5.51 4.24 0.77 1848 5.30 4.08 0.77 1932
27 20 6.25 4.06 0.65 1764 5.99 3.90 0.65 1869 5.81 3.78 0.65 1911 5.61 3.65 0.65 1995
27 22 6.50 3.45 0.53 1827 6.27 3.32 0.53 1943 6.12 3.24 0.53 1995 5.87 3.11 0.53 2079
27 24 6.83 2.80 0.41 1911 6.58 2.70 0.41 2016 6.43 2.63 0.41 2079 6.22 2.55 0.41 2184
27 26 7.04 2.04 0.29 2016 6.83 1.98 0.29 2121 6.73 1.95 0.29 2184 6.53 1.89 0.29 2247
28 18 5.99 4.85 0.81 1680 5.74 4.65 0.81 1764 5.51 4.46 0.81 1848 5.30 4.30 0.81 1932
28 20 6.25 4.31 0.69 1764 5.99 4.13 0.69 1869 5.81 4.01 0.69 1911 5.61 3.87 0.69 1995
28 22 6.50 3.71 0.57 1827 6.27 3.58 0.57 1943 6.12 3.49 0.57 1995 5.87 3.34 0.57 2079
28 24 6.83 3.08 0.45 1911 6.58 2.96 0.45 2016 6.43 2.89 0.45 2079 6.22 2.80 0.45 2184
28 26 7.04 2.32 0.33 2016 6.83 2.26 0.33 2121 6.73 2.22 0.33 2184 6.53 2.15 0.33 2247
29 18 5.99 5.09 0.85 1680 5.74 4.88 0.85 1764 5.51 4.68 0.85 1848 5.30 4.51 0.85 1932
29 20 6.25 4.56 0.73 1764 5.99 4.37 0.73 1869 5.81 4.24 0.73 1911 5.61 4.10 0.73 1995
29 22 6.50 3.97 0.61 1827 6.27 3.83 0.61 1943 6.12 3.73 0.61 1995 5.87 3.58 0.61 2079
29 24 6.83 3.35 0.49 1911 6.58 3.22 0.49 2016 6.43 3.15 0.49 2079 6.22 3.05 0.49 2184
29 26 7.04 2.60 0.37 2016 6.83 2.53 0.37 2121 6.73 2.49 0.37 2184 6.53 2.42 0.37 2247
30 18 5.99 5.33 0.89 1680 5.74 5.11 0.89 1764 5.51 4.90 0.89 1848 5.30 4.72 0.89 1932
30 20 6.25 4.81 0.77 1764 5.99 4.61 0.77 1869 5.81 4.48 0.77 1911 5.61 4.32 0.77 1995
30 22 6.50 4.23 0.65 1827 6.27 4.08 0.65 1943 6.12 3.98 0.65 1995 5.87 3.81 0.65 2079
30 24 6.83 3.62 0.53 1911 6.58 3.49 0.53 2016 6.43 3.41 0.53 2079 6.22 3.30 0.53 2184
30 26 7.04 2.89 0.41 2016 6.83 2.80 0.41 2121 6.73 2.76 0.41 2184 6.53 2.68 0.41 2247
31 18 5.99 5.57 0.93 1680 5.74 5.34 0.93 1764 5.51 5.12 0.93 1848 5.30 4.93 0.93 1932
31 20 6.25 5.06 0.81 1764 5.99 4.85 0.81 1869 5.81 4.71 0.81 1911 5.61 4.54 0.81 1995
31 22 6.50 4.49 0.69 1827 6.27 4.33 0.69 1943 6.12 4.22 0.69 1995 5.87 4.05 0.69 2079
31 24 6.83 3.90 0.57 1911 6.58 3.75 0.57 2016 6.43 3.66 0.57 2079 6.22 3.55 0.57 2184
31 26 7.04 3.17 0.45 2016 6.83 3.08 0.45 2121 6.73 3.03 0.45 2184 6.53 2.94 0.45 2247
32 18 5.99 5.81 0.97 1680 5.74 5.57 0.97 1764 5.51 5.34 0.97 1848 5.30 5.14 0.97 1932
32 20 6.25 5.31 0.85 1764 5.99 5.09 0.85 1869 5.81 4.94 0.85 1911 5.61 4.77 0.85 1995
32 22 6.50 4.75 0.73 1827 6.27 4.58 0.73 1943 6.12 4.47 0.73 1995 5.87 4.28 0.73 2079
32 24 6.83 4.17 0.61 1911 6.58 4.01 0.61 2016 6.43 3.92 0.61 2079 6.22 3.80 0.61 2184
32 26 7.04 3.45 0.49 2016 6.83 3.35 0.49 2121 6.73 3.30 0.49 2184 6.53 3.20 0.49 2247
OUTDOOR DB(:)
INDOOR INDOOR
DB(:) WB(:)21 25 27 30
CAPACITY : 5.1(KW) SHF : 0.71 INPUT : 2100(W)
OB273--1.qxp 12/25/00 1:41 PM Page 16

17
PERFORMANCE DATA COOL operation
MS-C18TV - : MU-C18TV - E1E1
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
OUTDOOR DB(:)
INDOOR INDOOR
35 40 43 46
DB(:) WB(:)Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
21 18 5.00 2.65 0.53 2058 4.59 2.43 0.53 2184 4.41 2.34 0.53 2226 4.23 2.24 0.53 2268
21 20 5.25 2.15 0.41 2142 4.90 2.01 0.41 2247 4.72 1.93 0.41 2310 4.54 1.86 0.41 2373
22 18 5.00 2.85 0.57 2058 4.59 2.62 0.57 2184 4.41 2.51 0.57 2226 4.23 2.41 0.57 2268
22 20 5.25 2.36 0.45 2142 4.90 2.20 0.45 2247 4.72 2.12 0.45 2310 4.54 2.04 0.45 2373
22 22 5.56 1.83 0.33 2226 5.20 1.72 0.33 2352 5.02 1.66 0.33 2394 4.85 1.60 0.33 2436
23 18 5.00 3.05 0.61 2058 4.59 2.80 0.61 2184 4.41 2.69 0.61 2226 4.23 2.58 0.61 2268
23 20 5.25 2.57 0.49 2142 4.90 2.40 0.49 2247 4.72 2.31 0.49 2310 4.54 2.22 0.49 2373
23 22 5.56 2.06 0.37 2226 5.20 1.92 0.37 2352 5.02 1.86 0.37 2394 4.85 1.79 0.37 2436
24 18 5.00 3.25 0.65 2058 4.59 2.98 0.65 2184 4.41 2.87 0.65 2226 4.23 2.75 0.65 2268
24 20 5.25 2.78 0.53 2142 4.90 2.59 0.53 2247 4.72 2.50 0.53 2310 4.54 2.41 0.53 2373
24 22 5.56 2.28 0.41 2226 5.20 2.13 0.41 2352 5.02 2.06 0.41 2394 4.85 1.99 0.41 2436
24 24 5.87 1.70 0.29 2310 5.51 1.60 0.29 2415 5.36 1.55 0.29 2468 5.20 1.51 0.29 2520
25 18 5.00 3.45 0.69 2058 4.59 3.17 0.69 2184 4.41 3.04 0.69 2226 4.23 2.92 0.69 2268
25 20 5.25 2.99 0.57 2142 4.90 2.79 0.57 2247 4.72 2.69 0.57 2310 4.54 2.59 0.57 2373
25 22 5.56 2.50 0.45 2226 5.20 2.34 0.45 2352 5.02 2.26 0.45 2394 4.85 2.18 0.45 2436
25 24 5.87 1.94 0.33 2310 5.51 1.82 0.33 2415 5.36 1.77 0.33 2468 5.20 1.72 0.33 2520
26 18 5.00 3.65 0.73 2058 4.59 3.35 0.73 2184 4.41 3.22 0.73 2226 4.23 3.09 0.73 2268
26 20 5.25 3.20 0.61 2142 4.90 2.99 0.61 2247 4.72 2.88 0.61 2310 4.54 2.77 0.61 2373
26 22 5.56 2.72 0.49 2226 5.20 2.55 0.49 2352 5.02 2.46 0.49 2394 4.85 2.37 0.49 2436
26 24 5.87 2.17 0.37 2310 5.51 2.04 0.37 2415 5.36 1.98 0.37 2468 5.20 1.92 0.37 2520
26 26 6.17 1.54 0.25 2394 5.81 1.45 0.25 2499 5.64 1.41 0.25 2552 5.46 1.36 0.25 2604
27 18 5.00 3.85 0.77 2058 4.59 3.53 0.77 2184 4.41 3.40 0.77 2226 4.23 3.26 0.77 2268
27 20 5.25 3.41 0.65 2142 4.90 3.18 0.65 2247 4.72 3.07 0.65 2310 4.54 2.95 0.65 2373
27 22 5.56 2.95 0.53 2226 5.20 2.76 0.53 2352 5.02 2.66 0.53 2394 4.85 2.57 0.53 2436
27 24 5.87 2.40 0.41 2310 5.51 2.26 0.41 2415 5.36 2.20 0.41 2468 5.20 2.13 0.41 2520
27 26 6.17 1.79 0.29 2394 5.81 1.69 0.29 2499 5.64 1.63 0.29 2552 5.46 1.58 0.29 2604
28 18 5.00 4.05 0.81 2058 4.59 3.72 0.81 2184 4.41 3.57 0.81 2226 4.23 3.43 0.81 2268
28 20 5.25 3.62 0.69 2142 4.90 3.38 0.69 2247 4.72 3.26 0.69 2310 4.54 3.13 0.69 2373
28 22 5.56 3.17 0.57 2226 5.20 2.97 0.57 2352 5.02 2.86 0.57 2394 4.85 2.76 0.57 2436
28 24 5.87 2.64 0.45 2310 5.51 2.48 0.45 2415 5.36 2.41 0.45 2468 5.20 2.34 0.45 2520
28 26 6.17 2.04 0.33 2394 5.81 1.92 0.33 2499 5.64 1.86 0.33 2552 5.46 1.80 0.33 2604
29 18 5.00 4.25 0.85 2058 4.59 3.90 0.85 2184 4.41 3.75 0.85 2226 4.23 3.60 0.85 2268
29 20 5.25 3.83 0.73 2142 4.90 3.57 0.73 2247 4.72 3.44 0.73 2310 4.54 3.31 0.73 2373
29 22 5.56 3.39 0.61 2226 5.20 3.17 0.61 2352 5.02 3.06 0.61 2394 4.85 2.96 0.61 2436
29 24 5.87 2.87 0.49 2310 5.51 2.70 0.49 2415 5.36 2.62 0.49 2468 5.20 2.55 0.49 2520
29 26 6.17 2.28 0.37 2394 5.81 2.15 0.37 2499 5.64 2.09 0.37 2552 5.46 2.02 0.37 2604
30 18 5.00 4.45 0.89 2058 4.59 4.09 0.89 2184 4.41 3.93 0.89 2226 4.23 3.77 0.89 2268
30 20 5.25 4.04 0.77 2142 4.90 3.77 0.77 2247 4.72 3.63 0.77 2310 4.54 3.50 0.77 2373
30 22 5.56 3.61 0.65 2226 5.20 3.38 0.65 2352 5.02 3.27 0.65 2394 4.85 3.15 0.65 2436
30 24 5.87 3.11 0.53 2310 5.51 2.92 0.53 2415 5.36 2.84 0.53 2468 5.20 2.76 0.53 2520
30 26 6.17 2.53 0.41 2394 5.81 2.38 0.41 2499 5.64 2.31 0.41 2552 5.46 2.24 0.41 2604
31 18 5.00 4.65 0.93 2058 4.59 4.27 0.93 2184 4.41 4.10 0.93 2226 4.23 3.94 0.93 2268
31 20 5.25 4.25 0.81 2142 4.90 3.97 0.81 2247 4.72 3.82 0.81 2310 4.54 3.68 0.81 2373
31 22 5.56 3.84 0.69 2226 5.20 3.59 0.69 2352 5.02 3.47 0.69 2394 4.85 3.34 0.69 2436
31 24 5.87 3.34 0.57 2310 5.51 3.14 0.57 2415 5.36 3.05 0.57 2468 5.20 2.97 0.57 2520
31 26 6.17 2.78 0.45 2394 5.81 2.62 0.45 2499 5.64 2.54 0.45 2552 5.46 2.46 0.45 2604
32 18 5.00 4.85 0.97 2058 4.59 4.45 0.97 2184 4.41 4.28 0.97 2226 4.23 4.11 0.97 2268
32 20 5.25 4.47 0.85 2142 4.90 4.16 0.85 2247 4.72 4.01 0.85 2310 4.54 3.86 0.85 2373
32 22 5.56 4.06 0.73 2226 5.20 3.80 0.73 2352 5.02 3.67 0.73 2394 4.85 3.54 0.73 2436
32 24 5.87 3.58 0.61 2310 5.51 3.36 0.61 2415 5.36 3.27 0.61 2468 5.20 3.17 0.61 2520
32 26 6.17 3.02 0.49 2394 5.81 2.85 0.49 2499 5.64 2.76 0.49 2552 5.46 2.67 0.49 2604
OB273--1.qxp 12/25/00 1:41 PM Page 17

18
PERFORMANCE DATA COOL operation
MS-C24TV - : MU-C24TV - E1E1
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
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
21 18 7.52 3.61 0.48 2272 7.20 3.46 0.48 2386 6.91 3.32 0.48 2499 6.66 3.19 0.48 2613
21 20 7.84 2.82 0.36 2386 7.52 2.71 0.36 2528 7.30 2.63 0.36 2584 7.04 2.53 0.36 2698
22 18 7.52 3.91 0.52 2272 7.20 3.74 0.52 2386 6.91 3.59 0.52 2499 6.66 3.46 0.52 2613
22 20 7.84 3.14 0.40 2386 7.52 3.01 0.40 2528 7.30 2.92 0.40 2584 7.04 2.82 0.40 2698
22 22 8.16 2.28 0.28 2471 7.87 2.20 0.28 2627 7.68 2.15 0.28 2698 7.36 2.06 0.28 2812
23 18 7.52 4.21 0.56 2272 7.20 4.03 0.56 2386 6.91 3.87 0.56 2499 6.66 3.73 0.56 2613
23 20 7.84 3.45 0.44 2386 7.52 3.31 0.44 2528 7.30 3.21 0.44 2584 7.04 3.10 0.44 2698
23 22 8.16 2.61 0.32 2471 7.87 2.52 0.32 2627 7.68 2.46 0.32 2698 7.36 2.36 0.32 2812
24 18 7.52 4.51 0.60 2272 7.20 4.32 0.60 2386 6.91 4.15 0.60 2499 6.66 3.99 0.60 2613
24 20 7.84 3.76 0.48 2386 7.52 3.61 0.48 2528 7.30 3.50 0.48 2584 7.04 3.38 0.48 2698
24 22 8.16 2.94 0.36 2471 7.87 2.83 0.36 2627 7.68 2.76 0.36 2698 7.36 2.65 0.36 2812
24 24 8.58 2.06 0.24 2584 8.26 1.98 0.24 2726 8.06 1.94 0.24 2812 7.81 1.87 0.24 2954
25 18 7.52 4.81 0.64 2272 7.20 4.61 0.64 2386 6.91 4.42 0.64 2499 6.66 4.26 0.64 2613
25 20 7.84 4.08 0.52 2386 7.52 3.91 0.52 2528 7.30 3.79 0.52 2584 7.04 3.66 0.52 2698
25 22 8.16 3.26 0.40 2471 7.87 3.15 0.40 2627 7.68 3.07 0.40 2698 7.36 2.94 0.40 2812
25 24 8.58 2.40 0.28 2584 8.26 2.31 0.28 2726 8.06 2.26 0.28 2812 7.81 2.19 0.28 2954
26 18 7.52 5.11 0.68 2272 7.20 4.90 0.68 2386 6.91 4.70 0.68 2499 6.66 4.53 0.68 2613
26 20 7.84 4.39 0.56 2386 7.52 4.21 0.56 2528 7.30 4.09 0.56 2584 7.04 3.94 0.56 2698
26 22 8.16 3.59 0.44 2471 7.87 3.46 0.44 2627 7.68 3.38 0.44 2698 7.36 3.24 0.44 2812
26 24 8.58 2.74 0.32 2584 8.26 2.64 0.32 2726 8.06 2.58 0.32 2812 7.81 2.50 0.32 2954
26 26 8.83 1.77 0.20 2726 8.58 1.72 0.20 2868 8.45 1.69 0.20 2954 8.19 1.64 0.20 3039
27 18 7.52 5.41 0.72 2272 7.20 5.18 0.72 2386 6.91 4.98 0.72 2499 6.66 4.79 0.72 2613
27 20 7.84 4.70 0.60 2386 7.52 4.51 0.60 2528 7.30 4.38 0.60 2584 7.04 4.22 0.60 2698
27 22 8.16 3.92 0.48 2471 7.87 3.78 0.48 2627 7.68 3.69 0.48 2698 7.36 3.53 0.48 2812
27 24 8.58 3.09 0.36 2584 8.26 2.97 0.36 2726 8.06 2.90 0.36 2812 7.81 2.81 0.36 2954
27 26 8.83 2.12 0.24 2726 8.58 2.06 0.24 2868 8.45 2.03 0.24 2954 8.19 1.97 0.24 3039
28 18 7.52 5.72 0.76 2272 7.20 5.47 0.76 2386 6.91 5.25 0.76 2499 6.66 5.06 0.76 2613
28 20 7.84 5.02 0.64 2386 7.52 4.81 0.64 2528 7.30 4.67 0.64 2584 7.04 4.51 0.64 2698
28 22 8.16 4.24 0.52 2471 7.87 4.09 0.52 2627 7.68 3.99 0.52 2698 7.36 3.83 0.52 2812
28 24 8.58 3.43 0.40 2584 8.26 3.30 0.40 2726 8.06 3.23 0.40 2812 7.81 3.12 0.40 2954
28 26 8.83 2.47 0.28 2726 8.58 2.40 0.28 2868 8.45 2.37 0.28 2954 8.19 2.29 0.28 3039
29 18 7.52 6.02 0.80 2272 7.20 5.76 0.80 2386 6.91 5.53 0.80 2499 6.66 5.32 0.80 2613
29 20 7.84 5.33 0.68 2386 7.52 5.11 0.68 2528 7.30 4.96 0.68 2584 7.04 4.79 0.68 2698
29 22 8.16 4.57 0.56 2471 7.87 4.41 0.56 2627 7.68 4.30 0.56 2698 7.36 4.12 0.56 2812
29 24 8.58 3.77 0.44 2584 8.26 3.63 0.44 2726 8.06 3.55 0.44 2812 7.81 3.44 0.44 2954
29 26 8.83 2.83 0.32 2726 8.58 2.74 0.32 2868 8.45 2.70 0.32 2954 8.19 2.62 0.32 3039
30 18 7.52 6.32 0.84 2272 7.20 6.05 0.84 2386 6.91 5.81 0.84 2499 6.66 5.59 0.84 2613
30 20 7.84 5.64 0.72 2386 7.52 5.41 0.72 2528 7.30 5.25 0.72 2584 7.04 5.07 0.72 2698
30 22 8.16 4.90 0.60 2471 7.87 4.72 0.60 2627 7.68 4.61 0.60 2698 7.36 4.42 0.60 2812
30 24 8.58 4.12 0.48 2584 8.26 3.96 0.48 2726 8.06 3.87 0.48 2812 7.81 3.75 0.48 2954
30 26 8.83 3.18 0.36 2726 8.58 3.09 0.36 2868 8.45 3.04 0.36 2954 8.19 2.95 0.36 3039
31 18 7.52 6.62 0.88 2272 7.20 6.34 0.88 2386 6.91 6.08 0.88 2499 6.66 5.86 0.88 2613
31 20 7.84 5.96 0.76 2386 7.52 5.72 0.76 2528 7.30 5.54 0.76 2584 7.04 5.35 0.76 2698
31 22 8.16 5.22 0.64 2471 7.87 5.04 0.64 2627 7.68 4.92 0.64 2698 7.36 4.71 0.64 2812
31 24 8.58 4.46 0.52 2584 8.26 4.29 0.52 2726 8.06 4.19 0.52 2812 7.81 4.06 0.52 2954
31 26 8.83 3.53 0.40 2726 8.58 3.43 0.40 2868 8.45 3.38 0.40 2954 8.19 3.28 0.40 3039
32 18 7.52 6.92 0.92 2272 7.20 6.62 0.92 2386 6.91 6.36 0.92 2499 6.66 6.12 0.92 2613
32 20 7.84 6.27 0.80 2386 7.52 6.02 0.80 2528 7.30 5.84 0.80 2584 7.04 5.63 0.80 2698
32 22 8.16 5.55 0.68 2471 7.87 5.35 0.68 2627 7.68 5.22 0.68 2698 7.36 5.00 0.68 2812
32 24 8.58 4.80 0.56 2584 8.26 4.62 0.56 2726 8.06 4.52 0.56 2812 7.81 4.37 0.56 2954
32 26 8.83 3.89 0.44 2726 8.58 3.77 0.44 2868 8.45 3.72 0.44 2954 8.19 3.60 0.44 3039
OUTDOOR DB(:)
INDOOR INDOOR
DB(:) WB(:)21 25 27 30
CAPACITY : 6.4(KW) SHF : 0.66 INPUT : 2840(W)
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19
PERFORMANCE DATA COOL operation
MS-C24TV - : MU-C24TV - E1E1
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
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT
21 18 6.27 3.01 0.48 2783 5.76 2.76 0.48 2954 5.54 2.66 0.48 3010 5.31 2.55 0.48 3067
21 20 6.59 2.37 0.36 2897 6.14 2.21 0.36 3039 5.92 2.13 0.36 3124 5.70 2.05 0.36 3209
22 18 6.27 3.26 0.52 2783 5.76 3.00 0.52 2954 5.54 2.88 0.52 3010 5.31 2.76 0.52 3067
22 20 6.59 2.64 0.40 2897 6.14 2.46 0.40 3039 5.92 2.37 0.40 3124 5.70 2.28 0.40 3209
22 22 6.98 1.95 0.28 3010 6.53 1.83 0.28 3181 6.30 1.77 0.28 3238 6.08 1.70 0.28 3294
23 18 6.27 3.51 0.56 2783 5.76 3.23 0.56 2954 5.54 3.10 0.56 3010 5.31 2.97 0.56 3067
23 20 6.59 2.90 0.44 2897 6.14 2.70 0.44 3039 5.92 2.60 0.44 3124 5.70 2.51 0.44 3209
23 22 6.98 2.23 0.32 3010 6.53 2.09 0.32 3181 6.30 2.02 0.32 3238 6.08 1.95 0.32 3294
24 18 6.27 3.76 0.60 2783 5.76 3.46 0.60 2954 5.54 3.32 0.60 3010 5.31 3.19 0.60 3067
24 20 6.59 3.16 0.48 2897 6.14 2.95 0.48 3039 5.92 2.84 0.48 3124 5.70 2.73 0.48 3209
24 22 6.98 2.51 0.36 3010 6.53 2.35 0.36 3181 6.30 2.27 0.36 3238 6.08 2.19 0.36 3294
24 24 7.36 1.77 0.24 3124 6.91 1.66 0.24 3266 6.72 1.61 0.24 3337 6.53 1.57 0.24 3408
25 18 6.27 4.01 0.64 2783 5.76 3.69 0.64 2954 5.54 3.54 0.64 3010 5.31 3.40 0.64 3067
25 20 6.59 3.43 0.52 2897 6.14 3.19 0.52 3039 5.92 3.08 0.52 3124 5.70 2.96 0.52 3209
25 22 6.98 2.79 0.40 3010 6.53 2.61 0.40 3181 6.30 2.52 0.40 3238 6.08 2.43 0.40 3294
25 24 7.36 2.06 0.28 3124 6.91 1.94 0.28 3266 6.72 1.88 0.28 3337 6.53 1.83 0.28 3408
26 18 6.27 4.26 0.68 2783 5.76 3.92 0.68 2954 5.54 3.76 0.68 3010 5.31 3.61 0.68 3067
26 20 6.59 3.69 0.56 2897 6.14 3.44 0.56 3039 5.92 3.32 0.56 3124 5.70 3.19 0.56 3209
26 22 6.98 3.07 0.44 3010 6.53 2.87 0.44 3181 6.30 2.77 0.44 3238 6.08 2.68 0.44 3294
26 24 7.36 2.36 0.32 3124 6.91 2.21 0.32 3266 6.72 2.15 0.32 3337 6.53 2.09 0.32 3408
26 26 7.74 1.55 0.20 3238 7.30 1.46 0.20 3380 7.07 1.41 0.20 3451 6.85 1.37 0.20 3522
27 18 6.27 4.52 0.72 2783 5.76 4.15 0.72 2954 5.54 3.99 0.72 3010 5.31 3.82 0.72 3067
27 20 6.59 3.96 0.60 2897 6.14 3.69 0.60 3039 5.92 3.55 0.60 3124 5.70 3.42 0.60 3209
27 22 6.98 3.35 0.48 3010 6.53 3.13 0.48 3181 6.30 3.03 0.48 3238 6.08 2.92 0.48 3294
27 24 7.36 2.65 0.36 3124 6.91 2.49 0.36 3266 6.72 2.42 0.36 3337 6.53 2.35 0.36 3408
27 26 7.74 1.86 0.24 3238 7.30 1.75 0.24 3380 7.07 1.70 0.24 3451 6.85 1.64 0.24 3522
28 18 6.27 4.77 0.76 2783 5.76 4.38 0.76 2954 5.54 4.21 0.76 3010 5.31 4.04 0.76 3067
28 20 6.59 4.22 0.64 2897 6.14 3.93 0.64 3039 5.92 3.79 0.64 3124 5.70 3.65 0.64 3209
28 22 6.98 3.63 0.52 3010 6.53 3.39 0.52 3181 6.30 3.28 0.52 3238 6.08 3.16 0.52 3294
28 24 7.36 2.94 0.40 3124 6.91 2.76 0.40 3266 6.72 2.69 0.40 3337 6.53 2.61 0.40 3408
28 26 7.74 2.17 0.28 3238 7.30 2.04 0.28 3380 7.07 1.98 0.28 3451 6.85 1.92 0.28 3522
29 18 6.27 5.02 0.80 2783 5.76 4.61 0.80 2954 5.54 4.43 0.80 3010 5.31 4.25 0.80 3067
29 20 6.59 4.48 0.68 2897 6.14 4.18 0.68 3039 5.92 4.03 0.68 3124 5.70 3.87 0.68 3209
29 22 6.98 3.91 0.56 3010 6.53 3.66 0.56 3181 6.30 3.53 0.56 3238 6.08 3.40 0.56 3294
29 24 7.36 3.24 0.44 3124 6.91 3.04 0.44 3266 6.72 2.96 0.44 3337 6.53 2.87 0.44 3408
29 26 7.74 2.48 0.32 3238 7.30 2.33 0.32 3380 7.07 2.26 0.32 3451 6.85 2.19 0.32 3522
30 18 6.27 5.27 0.84 2783 5.76 4.84 0.84 2954 5.54 4.65 0.84 3010 5.31 4.46 0.84 3067
30 20 6.59 4.75 0.72 2897 6.14 4.42 0.72 3039 5.92 4.26 0.72 3124 5.70 4.10 0.72 3209
30 22 6.98 4.19 0.60 3010 6.53 3.92 0.60 3181 6.30 3.78 0.60 3238 6.08 3.65 0.60 3294
30 24 7.36 3.53 0.48 3124 6.91 3.32 0.48 3266 6.72 3.23 0.48 3337 6.53 3.13 0.48 3408
30 26 7.74 2.79 0.36 3238 7.30 2.63 0.36 3380 7.07 2.55 0.36 3451 6.85 2.47 0.36 3522
31 18 6.27 5.52 0.88 2783 5.76 5.07 0.88 2954 5.54 4.87 0.88 3010 5.31 4.67 0.88 3067
31 20 6.59 5.01 0.76 2897 6.14 4.67 0.76 3039 5.92 4.50 0.76 3124 5.70 4.33 0.76 3209
31 22 6.98 4.46 0.64 3010 6.53 4.18 0.64 3181 6.30 4.03 0.64 3238 6.08 3.89 0.64 3294
31 24 7.36 3.83 0.52 3124 6.91 3.59 0.52 3266 6.72 3.49 0.52 3337 6.53 3.39 0.52 3408
31 26 7.74 3.10 0.40 3238 7.30 2.92 0.40 3380 7.07 2.83 0.40 3451 6.85 2.74 0.40 3522
32 18 6.27 5.77 0.92 2783 5.76 5.30 0.92 2954 5.54 5.09 0.92 3010 5.31 4.89 0.92 3067
32 20 6.59 5.27 0.80 2897 6.14 4.92 0.80 3039 5.92 4.74 0.80 3124 5.70 4.56 0.80 3209
32 22 6.98 4.74 0.68 3010 6.53 4.44 0.68 3181 6.30 4.29 0.68 3238 6.08 4.13 0.68 3294
32 24 7.36 4.12 0.56 3124 6.91 3.87 0.56 3266 6.72 3.76 0.56 3337 6.53 3.66 0.56 3408
32 26 7.74 3.41 0.44 3238 7.30 3.21 0.44 3380 7.07 3.11 0.44 3451 6.85 3.01 0.44 3522
OUTDOOR DB(:)
INDOOR INDOOR
35 40 43 46
DB(:) WB(:)
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20
Once the operation mode are set, the same operation mode
can be repeated by simply turning the
OPERATE/STOP(ON/OFF) button ON.
Indoor unit receives the signal with a beep tone.
When the system turns off, 3-minute time delay will operate to
protect system from overload and compressor will not restart
for 3 minutes.
9-1. “I FEEL CONTROL” ( ) OPERATION
(1) Press OPERATE/STOP(ON/OFF) button on the remote
controller. OPERATION INDICATOR lamp of the indoor
unit turns on with a beep tone.
(2) Select “I FEEL CONTROL”( ) mode with the OPERA-
TION SELECT button.
(3) The operation mode is determined by the room tempera-
ture at start-up of the operation.
MICROPROCESSOR CONTROL
9
lighting
not lighting
Approx. 2 :
or more
Difference
between set
temperature
and room
temperature
Approx. 2 :
or less
This shows that the
air conditioner is
operating to reach
the target temperature.
Please wait until the
target temperature is
obtained.
This shows that the
room temperature is
approaching the
target temperature.
Operation stateIndication
Operation Indicator
Operation Indicator lamp
The operation indicator at the right side of the indoor
unit indicates the operation state.
INDOOR UNIT DISPLAY SECTION
Example
Previous operation
COOL mode of
“I FEEL CONTROL” or
COOL mode
● Once the mode is fixed, the mode does not change by
room temperature afterwards.
● Under the ON-TIMER ( ) operation, the mode is
determined according to the room temperature at the set
time the operation starts.
● When the system is stopped on the remote controller,
and restarted within 2 hours in “I FEEL CONTROL” ( )
mode, the system operates in previous mode automati-
cally regardless of the room temperature.
Example
Previous operation
COOL mode of
“I FEEL CONTROL”
or COOL mode
Operation timer chart
When the system is restarted after 2 hours and more,
the operation mode is determined by the room tempera-
ture at start-up of the operation.
Restart
COOL mode of
“I FEEL CONTROL”
Restart
COOL or DRY mode of
“I FEEL CONTROL” that
determined by room
temperature at start-up
of the operation.
MS-C18TV -
MS-C24TV - E1
E1
ON/OFF
FAN
TOO
WARM TOO COOL
VANE
MODE
ECONO COOL
STOP
START
HR.
MIN.
I FEEL COOL
DRY
PM
CLOCK
AM
RESET CLOCK
FAN
OPERATION SELECT button
FAN SPEED CONTROL button OFF-TIMER button
HR. button
MIN. button
(TIME SET button)
ON-TIMER button
RESET button
ECONO COOL button
VANE CONTROL button
CLOCK SET button
ON/OFF
TOO
COOL
PM
AM
TOO
WARM
Signal transmitting section
Operation display section
OPERATE /STOP
(ON /OFF)button
TEMPERATURE buttons
Initial room temperature
25:or more
more than 13:,
less than 25:
mode
COOL mode of
“I FEEL CONTROL“
DRY mode of
“I FEEL CONTROL”
WIRELESS REMOTE CONTROLLER
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