Mitsubishi Electric MSH-C18TV User manual

SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················5
3. SPECIFICATION·················································7
4. NOISE CRITERIA CURVES·······························8
5. OUTLINES AND DIMENSIONS ························ 9
6. WIRING DIAGRAM···········································11
7. REFRIGERANT SYSTEM DIAGRAM··············13
8. PERFORMANCE CURVES······························15
9. MICROPROCESSOR CONTROL ····················23
10. SERVICE FUNCTIONS·····································33
11. TROUBLESHOOTING······································35
12. DISASSEMBLY INSTRUCTIONS·····················47
13. PARTS LIST······················································53
14. OPTIONAL PARTS···········································58
Wireless type
Model
MSH-C18TV - (WH) · MUH-C18TV -
MSH-C24TV - (WH) · MUH-C24TV - E1E1
E1E1
No. OB279
MSH-C18TV -
MSH-C24TV - E1
E1
HFC
utilized
R407C
OB279-1.qxp 2/15/01 10:44 AM Page 1

2
TECHNICAL CHANGES
1
MSH-C18SV - ➔MSH-C18TV -
1. Rated voltage has changed to 230V.
2. Remote controller has changed.
• SLEEP MODE function has been removed.
• ECONO COOL operation has added.
• SWING button has been removed, but SWING MODE function has available by VANE CONTROL button.
3. Indoor electronic control P.C. board has changed.
MSH-C24TV -
New model
MUH-C18SV - ➔MUH-C18TV -
1. Path of heat exchanger has changed.
2. Temperature of defrosting control has changed. (-3:➜-2.7:)
3. Capillary tube has changed.
[{3.0 o{1.6 o750 (2pcs) ➜{3.0 o{1.4 o600 (2pcs), {3.0 o{2.0 o500 ➜{3.0 o{2.0 o850, {3.0 o{2.0 o350 has
removed.]
4. Refrigerant filling capacity has changed. (1.70kg ➜1.60kg)
MUH-C24TV -
New model
E1
E1E1
E1
E1E1
OB279-1.qxp 2/15/01 10:44 AM Page 2

3
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.
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])
OB279-1.qxp 2/15/01 10:44 AM Page 3

4
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 : <MUH-18 type> 50g/m ➔R407C : <MUH-C18TV> 35g/m
: <MUH-24 type> 65g/m ➔R407C : <MUH-C24TV> 45g/m
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
OB279-1.qxp 2/15/01 10:44 AM Page 4

5
PART NAMES AND FUNCTIONS
2
INDOOR UNIT


,

(When the grille is open)
Front panel
MSH-C18TV -
MSH-C24TV - E1
E1
Drainage hose
Piping
Air inlet
Air outlet
Drain outlet
(back and side)
OUTDOOR UNIT
MUH-C18TV - E1
Air inlet Air outlet
MUH-C24TV - E1
ACCESSORIES
Indoor unit
1
2
3
4
5
6
7
Installation plate
Installation plate fixing screw 4 o25 mm
Remote controller mouting hardware
Fixing screw for 3o3.5 o1.6 mm (Black)
Battery (AAA) for remote controller
Wireless remote controller
Felt tape (Used for left or left-rear piping)
1
6
1
2
2
1
1
MSH-C18TV-
MSH-C24TV- E1
E1
Outdoor unit
8
9
Drain socket
Drain cap {33
Drain cap {16
1
6
—
1
2
1
MUH-C18TV- E1 MUH-C24TV- E1
OB279-1.qxp 2/15/01 10:44 AM Page 5

6
REMOTE CONTROLLER
MSH-C18TV -
MSH-C24TV - E1
E1
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
HEAT
DRY
PM
CLOCK
AM
RESET CLOCK
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
OB279-1.qxp 2/15/01 10:44 AM Page 6

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
Fan speed (High)
Fan speed regulator
Refrigerant filling
capacity(R407C)
Refrigerating oil (Model)
Thermistor
RT61(at0:)
Thermistor
RT63(at0:)
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
k"
k"
MSH-C18TV - E1
Single phase
230V, 50Hz
756
15
—
98
55
0.25
RA4V27-EF
WHT-BLK 183.8
BLK-RED 250.5
1,015O320O190
14
5
42
1,180
3
10
10
MUH-C18TV - E1
2,196
0.39
PE-36VPEHT
1,600
C-R 1.06
C-S 2.03
RA6V50-OG
WHT-BLK 116.4
BLK-RED 111.0
850o605o290
54
52
828
1
1.60
1,100 (NEO22)
33.18
—
Cooling
5.2
2.4
9.4
2,110
2.46
8.76
Heating
6.0
—
9.7
2,180
2.75
9.06
MSH-C24TV - E1
Single phase
230V, 50Hz
816
25
—
83
0.29
RA4V27-EE
WHT-BLK 183.3
BLK-RED 250.5
1,015O320O190
14
5
45
1,260
3
10
10
MUH-C24TV - E1
2,700
0.58
NE-47VMHHT
2,200
C-R 0.67
C-S 2.02
RA6V85-AA
WHT-BLK 62.7 BLK-YLW 30.2
YLW-RED 62.9
870o850o295
71
53
735
2
2.00
1,400 (NEO22)
33.18
33.18
Cooling
6.3
3.0
12.8
2,850
97
2.21
11.93
Heating
7.5
—
13.7
3,020
96
2.48
12.87
Electrical data
Fan motor
Special remarks
Compressor
Electrical data
Fan motor
Special remarks
Capacity
Coefficient of performance(C.O.P)
Capacity
NOTE:Test conditions are based on JIS C 9612.
Cooling : Indoor Dry-bulb temperature 27°C / Wet-bulb temperature 19°C
Outdoor Dry-bulb temperature 35°C / Wet-bulb temperature (24°C)
Heating : Indoor Dry-bulb temperature 20°C / Wet-bulb temperature
Outdoor Dry-bulb temperature 7°C / Wet-bulb temperature 6°C
OB279-1.qxp 2/15/01 10:44 AM 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
High
NOTCH
Heating : Dry-bulb temperature 20: Wet-bulb temperature 15.5:
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
45
SPL(dB(A)) LINE
High
NOTCH
Heating : Dry-bulb temperature 20: Wet-bulb temperature 15.5:
MSH-C18TV- E1 MSH-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
Test conditions,
Cooling : Dry-bulb temperature 35: Wet-bulb temperature 24:
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
52
SPL(dB(A)) LINE
High
NOTCH
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
Test conditions,
Cooling : Dry-bulb temperature 35: Wet-bulb temperature 24:
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
53
SPL(dB(A)) LINE
High
NOTCH
Heating : Dry-bulb temperature 7: Wet-bulb temperature 6:
MUH-C18TV- E1 MUH-C24TV- E1
OB279-1.qxp 2/15/01 10:44 AM Page 8

9
OUTLINES AND DIMENSIONS
5
Unit: mm
OUTDOOR UNIT
MSH-C18TV -
MSH-C24TV - E1
E1
MUH-C18TV - E1
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
350mm or more
500mm or more
Drainage
3holes [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) [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
OB279-1.qxp 2/15/01 10:44 AM Page 9

10
100 10
1000For 10 units or less
200
Outdoor Unit-Necessary surrounding clearance
(Concentrated installation) The upper side must be open.
Outdoor Unit-Necessary surrounding clearance
200
10
10
10Note:Allow adequate
upper clearance
150
500
500 Service space
Front opening
R20
R20
25 max.
Standard bolt length
65
Front right piping holes-
detail figures
80
17
12
R6
23 33
Side air intake
724295
Outlet guide
installation hole
302
Air intake
Air intake
Air outlet
870
185 185
500
330 362 1715 39.5 27.5
Terminal block for indoor and outdoor unit connection
Handle for moving
179 524
441
445
450
468
553850
40 60524
Service panel
Refrigerant-pipe flared
connection [15.88
Refrigerant-pipe flared
connection [9.52
Knock out hole
for front piping
(refrigerant,drainage
and wiring)
42 45
104 33
Bottom
piping hole
2-U-shaped
notched
holes
Drainage hole [33
Drainage hole [33
2-12o23 Oval holes
(standard bolt M10)
Handle for moving
A
Handle
for moving
138
95 Rear piping hole
Rear fresh
air intake
A
Knock out hole
for right piping
(refrigerant,drainage
and wiring)
60
120
4553
Knock out holes for
power line 2-[27
MUH-C24TV- E1
OUTDOOR UNIT
Unit: mm
OB279-1.qxp 2/15/01 10:44 AM Page 10

11
WIRING DIAGRAM
6
MSH-C18TV - E1
MUH-C18TV - E1
MODEL WIRING DIAGRAM
MODEL WIRING DIAGRAM
INDOOR UNIT
OUTDOOR UNIT
BRN
BRN
BLU
102
CN 151
CN 101
CN
REMOTE
CONTROLLER
3
RECEIVER
P.C. BOARD
DISPLAY
P.C. BOARD
MV
5
3
BLU
WHT
2
BLU
BLU
F12 2
1
LD1
GRN/YLW
DSAR
POWER SUPPLY
CORD
~/N 230V
50Hz
PE
ELECTRONIC CONTROL P.C. BOARD
12V
52C
RT12
IC141
112
CN
RT11
111
CN
HIC1
NR11
TRANS
230V~ 3
14
2
1
C11
CN211
BLK
WHT
GRY
RED
F11 MF
3
121
CN
TO OUTDOOR
UNIT
CONNECTING
RED
3
N
GRN/YLW
TB
YLW
BRN
4
3
CN201
BLU
VG79B068H01
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. : Connector
: Terminal block
NOTES:
SYMBOL
C11
DSAR
F11
F12
HIC1
NAME
INDOOR FAN CAPACITOR
SURGE ABSORBER
FUSE (3.15A)
THERMAL FUSE (93:)
DC/DC CONVERTER
SYMBOL
IC141
MF
MV
NR11
RT11
NAME
HYBRID IC
INDOOR FAN MOTOR (INNER FUSE)
VANE MOTOR
VARISTOR
ROOM TEMPERATURE THERMISTOR
SYMBOL
RT12
TB
52C
NAME
INDOOR COIL THERMISTOR
TERMINAL BLOCK
CONTACTOR
L
CIRCUIT BREAKER
BRN
FROM INDOOR UNIT CONNECTING
12V 3TB RED
RED RED
ORN
WHT
BLK
RT61
F61 X62
1
1
2
3
4
1
2
3
4
CN730 CN661 CN721 CN720
SR61
CN711
TAB21
TRANS
TAB20
RED S
C
R
MC
MF
BLK
BLK
BLU
BLU
WHT WHT
WHT
DEICER P.C. BOARD
WHTNO COM
52C
C1
52C
X62
21S4
WHT
DSAR
GRN/YLW
IC881 NR61
C65
BLK BLK VLT VLT
N
2
230V~
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
IC881
NAME
COMPRESSOR CAPACITOR
OUTDOOR FAN CAPACITOR
SURGE ABSORBER
FUSE (2A)
DC/DC CONVERTER
SYMBOL
MC
MF
NR61
RT61
SR61
NAME
COMPRESOR (INNER PROTECTOR)
OUTDOOR FAN MOTOR (INNER PROTECTOR)
VARISTOR
DEFROST THERMISTOR
SOLID STATE RELAY
SYMBOL
TB
X62
21S4
52C
NAME
TERMINAL BLOCK
R.V. COIL RELAY
R.V. COIL
COMPRESSOR CONTACTOR
SG79B966H01
OB279-1.qxp 2/15/01 10:44 AM Page 11

12
MSH-C24TV - E1
MUH-C24TV - E1
MODEL WIRING DIAGRAM
MODEL WIRING DIAGRAM
INDOOR UNIT
OUTDOOR UNIT
WHT
WHT
BLU
102
CN 151
CN 101
CN
REMOTE
CONTROLLER
3
RECEIVER
P.C. BOARD
DISPLAY
P.C. BOARD
MV
5
3
BRN
WHT
L
2
BLU
BLU
F12 2
1
LD1
GRN/YLW
DSAR
1
POWER SUPPLY
CORD
~/N 230V
50Hz
ELECTRONIC CONTROL P.C. BOARD
12V
111
CN
52C
RT12
IC141
112
CN
HIC1
NR11
TRANS
230V~ 3
1
4
2
1
C11
CN211
BLK
WHT
GRY
RED
RT11
F11 MF
3
121
CN
TO OUTDOOR
UNIT
CONNECTING
RED
3
N
GRN/YLW
TB
YLW
BRN
4
3
CN201
BLU
VG79B069H01
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. : Connector
: Terminal block
NOTES:
SYMBOL
C11
DSAR
F11
F12
HIC1
NAME
INDOOR FAN CAPACITOR
SURGE ABSORBER
FUSE (3.15A)
THERMAL FUSE (93;)
DC/DC CONVERTER
SYMBOL
IC141
MF
MV
NR11
RT11
NAME
HYBRID IC
INDOOR FAN MOTOR (INNER FUSE)
VANE MOTOR
VARISTOR
ROOM TEMPERATURE THERMISTOR
SYMBOL
RT12
TB
52C
NAME
INDOOR COIL THERMISTOR
TERMINAL BLOCK
CONTACTOR
PE
CIRCUIT BREAKER
DEICER P.C. BOARD
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,2).
3.Symbols below indicate.
:Terminal block, :Connector
WHT WHT
CZ
RED
GRN/YLW
COM NO
T61
BLU
ORN C2
6543
RED
ORN WHT BLK
12
YLW
YLW BLK WHT
RED
321
RT63 MF
CN662 CN711
3
1
5
NR61
X52
CN730 TAB52
F61 NO
COM
SR61
SR62
RED
BLU WHT
21S4
3
CN721
2
1
X62
X62
X52
RT61
CN661
MC
R
C
S
BLK
BLU C1
WHT WHT
52C 2
1
FROM INDOOR UNIT CONNECTING
TB
DSAR
52C
BLU
WHT
A1
A2
12V
230V ~
N
2
3
SYMBOL
CZ
C1
C2
DSAR
F61
MC
MF
NR61
RT61
RT63
SR61
SR62
TB
T61
X52
X62
21S4
52C
NAME
CZ SURGE ABSORBER
COMPRESSOR CAPACITOR
OUTDOOR FAN CAPACITOR
SURGE ABSORBER
FUSE (3.15A)
COMPRESSOR (INNER PROTECTOR)
OUTDOOR FAN MOTOR (INNER PROTECTOR)
VARISTOR
DEFROST THERMISTOR
AMBIENT TEMPERATURE THERMISTOR
SOLID STATE RELAY
SOLID STATE RELAY
TERMINAL BLOCK
TRANSFORMER
CONTACTOR
R. V. COIL RELAY
R. V. COIL
COMPRESSOR CONTACTOR
SG79J155H01
OB279-1.qxp 2/15/01 10:44 AM Page 12

13
REFRIGERANT SYSTEM DIAGRAM
7
MSH-C18TV - E1 MUH-C18TV - E1
INDOOR UNIT OUTDOOR UNIT
Indoor
heat
exchanger
Room temperature
thermistor
RT11
Refrigerant pipe [15.88
(with heat insulator)
Flared connection
Flared connection
Indoor coil
thermistor
RT12
Refrigerant pipe [6.35
(with heat insulator)
Stop valve
Strainer
Check valve
Capillary tube
[3.0o[2.0o850
Capillary tube
[3.0o[1.4o600
(2 pcs)
Compressor
Stop valve
(with service port)
Muffler
Outdoor
heat
exchanger
Defrost
thermistor
RT61
R.V. coil
Heating ON
Cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
Strainer
Distributor
4- way valve
MSH-C24TV - E1 MUH-C24TV - E1
INDOOR UNIT OUTDOOR UNIT
Indoor
heat
exchanger
Room temperature
thermistor
RT11
Refrigerant pipe [15.88
(with heat insulator)
Flared connection
Flared connection
Indoor coil
thermistor
RT12
Refrigerant pipe [9.52
(with heat insulator)
Stop valve
Strainer
Capillary tube
[3.0X[2.0X450
Defrost
thermistor
RT61
Compressor
Stop valve
(with service port)
Muffler
Outdoor
heat
exchanger
Refrigerant flow in cooling
Refrigerant flow in heating
Strainer
Distributor
4- way valve
Unit:mm
Receiver
Unit:mm
R.V. coil
Heating ON
Cooling OFF
Ambient
tempera-
ture
thermistor
RT63
OB279-1.qxp 2/15/01 10:44 AM Page 13

14
Model Piping size O.D : mm Length of connecting pipe : m
Refrigerant piping
Max. length : m
A
15
Indoor unit
Gas 0.43
Liquid 0.5
Gas
15.88
Liquid
6.35
9.52
Outdoor unit
Gas 0
Liquid 0
MSH-C18TV - E1
MUH-C18TV - E1
MSH-C24TV - E1
MUH-C24TV - E1
Indoor
unit
wMax. Height
difference: 5m
A
Refrigerant Piping
Max. Length
wHeight difference should be within 5m
regardless of which unit, indoor or outdoor position is high.
Outdoor unit
Model
MSH-C18TV - E1
MUH-C18TV - E1
Refrigerant piping length (one way)
Outdoor unit precharged
1600
15m
280
7m
0
10m
105
MAX. HEIGHT DIFFERENCE
ADDITIONAL REFRIGERANT CHARGE(R407C : g)
MAX. REFRIGERANT PIPING LENGTH
Calculation : Xg=35g/m ✕ (Refrigerant piping length (m)–7)
Model
MSH-C24TV - E1
MUH-C24TV - E1
Refrigerant piping length (one way)
Outdoor unit precharged
2000
15m
360
7m
0
10m
135
Calculation : Xg=45g/m ✕ (Refrigerant piping length (m)–7)
OB279-1.qxp 2/15/01 10:44 AM Page 14

15
PERFORMANCE CURVES
8
11.4
7.4
8.3
9.3
10.4
12.5
13.5
8.6
9.8
11.0
12.2
14.9
MSH-C18TV - E1 MSH-C24TV - E1
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 pro-
vided 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
(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
(5) Indoor intake air dry-bulb temperature : °CDB
(6) Outdoor intake air wet-bulb temperature : °CWB
(7) Total input : W
Indoor air wet/dry-bulb temperature difference on the left side of the chart on this page and next page shows the differ-
ence between the indoor intake air wet/dry-bulb temperature and the indoor outlet air wet/dry-bulb temperature for your
reference at service.
How to measure the indoor air wet-bulb/dry-bulb temperature difference
1. Attach at least 2 sets of wet-and dry-bulb thermometers to the indoor air 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 wet-and 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(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.
INDOOR UNIT OUTDOOR UNIT
}
}
Cooling
Heating
Wet-and dry-bulb
thermometers Wet-and dry-bulb
thermometers
MSH-C18TV - MUH-C18TV -
MSH-C24TV - MUH-C24TV - E1E1
E1E1
OB279-1.qxp 2/15/01 10:44 AM Page 15

16
31.1
28.7
26.3
24.0
21.6
19.2
16.8
14.4
36.1
33.3
30.5
27.7
25.0
22.2
19.4
16.6
MSH-C18TV - E1 MSH-C24TV - E1
NOTE:The above curves are for the heating operation without any frost and defrosting.
OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
COOL operation
11Both indoor and outdoor unit are under the same temperature/humidity condition.
22Air flow should be set at MAX.
Dry-bulb temperature Relative humidity(%)
20 50
25 60
30 70
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])
15 20
50 25 60 30 70(%) 35(:)
0.3
0.4
0.5
0.6
0.7
18 32
230V
7
6
5
4
3
18 32
230V
15 20
50 25 60 30
70(%) 35(:)
6
7
8
9
10
11
MUH-C18TV - E1
MUH-C18TV - E1
Outdoor low pressure
Ambient temperature(˚C)
Ambient humidity(%) Ambient temperature(˚C)
Ambient humidity(%)
Outdoor unit current (A)
(kgf/F[Gauge])(MPa[Gauge])
(kgf/F[Gauge])(MPa[Gauge])
15 20
50 25 60 30
70(%) 35(:)
0.2
0.3
0.4
0.5
0.6
0.7
18 32
230V
7
6
5
4
3
MUH-C24TV - E1
Outdoor low pressure
Ambient temperature(˚C)
Ambient humidity(%)
15 20
50 25 60 30 70(%) 35(:)
8
9
10
11
12
13
18 32
230V
230V
MUH-C24TV - E1
Ambient temperature(˚C)
Ambient humidity(%)
Outdoor unit current (A)
OB279-1.qxp 2/15/01 10:44 AM Page 16

17
HEAT operation
Condition indoor:Dry bulb temperature 20.0°C
Wet bulb temperature 14.5°C
Outdoor:Dry bulb temperature 7,15,20°C
Wet bulb temperature 6,12,14.5°C
MUH-C18TV - E1
5 10152025
9
10
11
12
13
721
230V
(:)
Outdoor unit current (A)
Ambient temperature(˚C)
5 10152025
12
13
14
15
16
721
230V
(:)
Outdoor unit current (A)
Ambient temperature(˚C)
MUH-C24TV - E1
OB279-1.qxp 2/15/01 10:44 AM Page 17

18
MSH-C18TV - : MUH-C18TV - (230V)
E1E1
21
21
22
22
22
23
23
23
24
24
24
24
25
25
25
25
26
26
26
26
26
27
27
27
27
27
28
28
28
28
28
29
29
29
29
29
30
30
30
30
30
31
31
31
31
31
32
32
32
32
32
18
20
18
20
22
18
20
22
18
20
22
24
18
20
22
24
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
6.11
6.37
6.11
6.37
6.63
6.11
6.37
6.63
6.11
6.37
6.63
6.97
6.11
6.37
6.63
6.97
6.11
6.37
6.63
6.97
7.18
6.11
6.37
6.63
6.97
7.18
6.11
6.37
6.63
6.97
7.18
6.11
6.37
6.63
6.97
7.18
6.11
6.37
6.63
6.97
7.18
6.11
6.37
6.63
6.97
7.18
6.11
6.37
6.63
6.97
7.18
3.06
2.42
3.30
2.68
1.99
3.54
2.93
2.25
3.79
3.19
2.52
1.81
4.03
3.44
2.78
2.09
4.28
3.69
3.05
2.37
1.58
4.52
3.95
3.32
2.65
1.87
4.77
4.20
3.58
2.93
2.15
5.01
4.46
3.85
3.21
2.44
5.25
4.71
4.11
3.48
2.73
5.50
4.97
4.38
3.76
3.01
5.74
5.22
4.64
4.04
3.30
0.50
0.38
0.54
0.42
0.30
0.58
0.46
0.34
0.62
0.50
0.38
0.26
0.66
0.54
0.42
0.30
0.70
0.58
0.46
0.34
0.22
0.74
0.62
0.50
0.38
0.26
0.78
0.66
0.54
0.42
0.30
0.82
0.70
0.58
0.46
0.34
0.86
0.74
0.62
0.50
0.38
0.90
0.78
0.66
0.54
0.42
0.94
0.82
0.70
0.58
0.46
0.50
0.38
0.54
0.42
0.30
0.58
0.46
0.34
0.62
0.50
0.38
0.26
0.66
0.54
0.42
0.30
0.70
0.58
0.46
0.34
0.22
0.74
0.62
0.50
0.38
0.26
0.78
0.66
0.54
0.42
0.30
0.82
0.70
0.58
0.46
0.34
0.86
0.74
0.62
0.50
0.38
0.90
0.78
0.66
0.54
0.42
0.94
0.82
0.70
0.58
0.46
0.50
0.38
0.54
0.42
0.30
0.58
0.46
0.34
0.62
0.50
0.38
0.26
0.66
0.54
0.42
0.30
0.70
0.58
0.46
0.34
0.22
0.74
0.62
0.50
0.38
0.26
0.78
0.66
0.54
0.42
0.30
0.82
0.70
0.58
0.46
0.34
0.86
0.74
0.62
0.50
0.38
0.90
0.78
0.66
0.54
0.42
0.94
0.82
0.70
0.58
0.46
0.50
0.38
0.54
0.42
0.30
0.58
0.46
0.34
0.62
0.50
0.38
0.26
0.66
0.54
0.42
0.30
0.70
0.58
0.46
0.34
0.22
0.74
0.62
0.50
0.38
0.26
0.78
0.66
0.54
0.42
0.30
0.82
0.70
0.58
0.46
0.34
0.86
0.74
0.62
0.50
0.38
0.90
0.78
0.66
0.54
0.42
0.94
0.82
0.70
0.58
0.46
1688
1772
1688
1772
1836
1688
1772
1836
1688
1772
1836
1920
1688
1772
1836
1920
1688
1772
1836
1920
2026
1688
1772
1836
1920
2026
1688
1772
1836
1920
2026
1688
1772
1836
1920
2026
1688
1772
1836
1920
2026
1688
1772
1836
1920
2026
1688
1772
1836
1920
2026
5.85
6.11
5.85
6.11
6.40
5.85
6.11
6.40
5.85
6.11
6.40
6.71
5.85
6.11
6.40
6.71
5.85
6.11
6.40
6.71
6.97
5.85
6.11
6.40
6.71
6.97
5.85
6.11
6.40
6.71
6.97
5.85
6.11
6.40
6.71
6.97
5.85
6.11
6.40
6.71
6.97
5.85
6.11
6.40
6.71
6.97
5.85
6.11
6.40
6.71
6.97
2.93
2.32
3.16
2.57
1.92
3.39
2.81
2.17
3.63
3.06
2.43
1.74
3.86
3.30
2.69
2.01
4.10
3.54
2.94
2.28
1.53
4.33
3.79
3.20
2.55
1.81
4.56
4.03
3.45
2.82
2.09
4.80
4.28
3.71
3.09
2.37
5.03
4.52
3.97
3.35
2.65
5.27
4.77
4.22
3.62
2.93
5.50
5.01
4.48
3.89
3.21
1772
1878
1772
1878
1952
1772
1878
1952
1772
1878
1952
2026
1772
1878
1952
2026
1772
1878
1952
2026
2131
1772
1878
1952
2026
2131
1772
1878
1952
2026
2131
1772
1878
1952
2026
2131
1772
1878
1952
2026
2131
1772
1878
1952
2026
2131
1772
1878
1952
2026
2131
5.62
5.93
5.62
5.93
6.24
5.62
5.93
6.24
5.62
5.93
6.24
6.55
5.62
5.93
6.24
6.55
5.62
5.93
6.24
6.55
6.86
5.62
5.93
6.24
6.55
6.86
5.62
5.93
6.24
6.55
6.86
5.62
5.93
6.24
6.55
6.86
5.62
5.93
6.24
6.55
6.86
5.62
5.93
6.24
6.55
6.86
5.62
5.93
6.24
6.55
6.86
2.81
2.25
3.03
2.49
1.87
3.26
2.73
2.12
3.48
2.96
2.37
1.70
3.71
3.20
2.62
1.97
3.93
3.44
2.87
2.23
1.51
4.16
3.68
3.12
2.49
1.78
4.38
3.91
3.37
2.75
2.06
4.61
4.15
3.62
3.01
2.33
4.83
4.39
3.87
3.28
2.61
5.05
4.62
4.12
3.54
2.88
5.28
4.86
4.37
3.80
3.16
1857
1920
1857
1920
2005
1857
1920
2005
1857
1920
2005
2089
1857
1920
2005
2089
1857
1920
2005
2089
2194
1857
1920
2005
2089
2194
1857
1920
2005
2089
2194
1857
1920
2005
2089
2194
1857
1920
2005
2089
2194
1857
1920
2005
2089
2194
1857
1920
2005
2089
2194
5.41
5.72
5.41
5.72
5.98
5.41
5.72
5.98
5.41
5.72
5.98
6.34
5.41
5.72
5.98
6.34
5.41
5.72
5.98
6.34
6.66
5.41
5.72
5.98
6.34
6.66
5.41
5.72
5.98
6.34
6.66
5.41
5.72
5.98
6.34
6.66
5.41
5.72
5.98
6.34
6.66
5.41
5.72
5.98
6.34
6.66
5.41
5.72
5.98
6.34
6.66
2.70
2.17
2.92
2.40
1.79
3.14
2.63
2.03
3.35
2.86
2.27
1.65
3.57
3.09
2.51
1.90
3.79
3.32
2.75
2.16
1.46
4.00
3.55
2.99
2.41
1.73
4.22
3.78
3.23
2.66
2.00
4.43
4.00
3.47
2.92
2.26
4.65
4.23
3.71
3.17
2.53
4.87
4.46
3.95
3.43
2.80
5.08
4.69
4.19
3.68
3.06
1941
2005
1941
2005
2089
1941
2005
2089
1941
2005
2089
2194
1941
2005
2089
2194
1941
2005
2089
2194
2258
1941
2005
2089
2194
2258
1941
2005
2089
2194
2258
1941
2005
2089
2194
2258
1941
2005
2089
2194
2258
1941
2005
2089
2194
2258
1941
2005
2089
2194
2258
CAPACITY : 5.2(KW) SHF : 0.68 INPUT : 2110(W)
INDOOR
DB(:)INDOOR WB(:)
OUTDOOR DB(:)
21 2725
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT 30 Q SHC SHF INPUT
PERFORMANCE DATA COOL operation
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
OB279-1.qxp 2/15/01 10:44 AM Page 18

19
21
21
22
22
22
23
23
23
24
24
24
24
25
25
25
25
26
26
26
26
26
27
27
27
27
27
28
28
28
28
28
29
29
29
29
29
30
30
30
30
30
31
31
31
31
31
32
32
32
32
32
18
20
18
20
22
18
20
22
18
20
22
24
18
20
22
24
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
5.10
5.36
5.10
5.36
5.67
5.10
5.36
5.67
5.10
5.36
5.67
5.98
5.10
5.36
5.67
5.98
5.10
5.36
5.67
5.98
6.29
5.10
5.36
5.67
5.98
6.29
5.10
5.36
5.67
5.98
6.29
5.10
5.36
5.67
5.98
6.29
5.10
5.36
5.67
5.98
6.29
5.10
5.36
5.67
5.98
6.29
5.10
5.36
5.67
5.98
6.29
2.55
2.04
2.75
2.25
1.70
2.96
2.46
1.93
3.16
2.68
2.15
1.55
3.36
2.89
2.38
1.79
3.57
3.11
2.61
2.03
1.38
3.77
3.32
2.83
2.27
1.64
3.97
3.53
3.06
2.51
1.89
4.18
3.75
3.29
2.75
2.14
4.38
3.96
3.51
2.99
2.39
4.59
4.18
3.74
3.23
2.64
4.79
4.39
3.97
3.47
2.89
0.50
0.38
0.54
0.42
0.30
0.58
0.46
0.34
0.62
0.50
0.38
0.26
0.66
0.54
0.42
0.30
0.70
0.58
0.46
0.34
0.22
0.74
0.62
0.50
0.38
0.26
0.78
0.66
0.54
0.42
0.30
0.82
0.70
0.58
0.46
0.34
0.86
0.74
0.62
0.50
0.38
0.90
0.78
0.66
0.54
0.42
0.94
0.82
0.70
0.58
0.46
0.50
0.38
0.54
0.42
0.30
0.58
0.46
0.34
0.62
0.50
0.38
0.26
0.66
0.54
0.42
0.30
0.70
0.58
0.46
0.34
0.22
0.74
0.62
0.50
0.38
0.26
0.78
0.66
0.54
0.42
0.30
0.82
0.70
0.58
0.46
0.34
0.86
0.74
0.62
0.50
0.38
0.90
0.78
0.66
0.54
0.42
0.94
0.82
0.70
0.58
0.46
0.50
0.38
0.54
0.42
0.30
0.58
0.46
0.34
0.62
0.50
0.38
0.26
0.66
0.54
0.42
0.30
0.70
0.58
0.46
0.34
0.22
0.74
0.62
0.50
0.38
0.26
0.78
0.66
0.54
0.42
0.30
0.82
0.70
0.58
0.46
0.34
0.86
0.74
0.62
0.50
0.38
0.90
0.78
0.66
0.54
0.42
0.94
0.82
0.70
0.58
0.46
0.50
0.38
0.54
0.42
0.30
0.58
0.46
0.34
0.62
0.50
0.38
0.26
0.66
0.54
0.42
0.30
0.70
0.58
0.46
0.34
0.22
0.74
0.62
0.50
0.38
0.26
0.78
0.66
0.54
0.42
0.30
0.82
0.70
0.58
0.46
0.34
0.86
0.74
0.62
0.50
0.38
0.90
0.78
0.66
0.54
0.42
0.94
0.82
0.70
0.58
0.46
2068
2152
2068
2152
2237
2068
2152
2237
2068
2152
2237
2321
2068
2152
2237
2321
2068
2152
2237
2321
2405
2068
2152
2237
2321
2405
2068
2152
2237
2321
2405
2068
2152
2237
2321
2405
2068
2152
2237
2321
2405
2068
2152
2237
2321
2405
2068
2152
2237
2321
2405
4.68
4.99
4.68
4.99
5.30
4.68
4.99
5.30
4.68
4.99
5.30
5.62
4.68
4.99
5.30
5.62
4.68
4.99
5.30
5.62
5.93
4.68
4.99
5.30
5.62
5.93
4.68
4.99
5.30
5.62
5.93
4.68
4.99
5.30
5.62
5.93
4.68
4.99
5.30
5.62
5.93
4.68
4.99
5.30
5.62
5.93
4.68
4.99
5.30
5.62
5.93
2.34
1.90
2.53
2.10
1.59
2.71
2.30
1.80
2.90
2.50
2.02
1.49
3.09
2.70
2.23
1.68
3.28
2.90
2.44
1.91
1.30
3.46
3.10
2.65
2.13
1.54
3.65
3.29
2.86
2.36
1.78
3.84
3.49
3.08
2.58
2.02
4.02
3.69
3.29
2.81
2.25
4.21
3.89
3.50
3.03
2.49
4.40
4.09
3.71
3.26
2.73
2194
2258
2194
2258
2363
2194
2258
2363
2194
2258
2363
2427
2194
2258
2363
2427
2194
2258
2363
2427
2511
2194
2258
2363
2427
2511
2194
2258
2363
2427
2511
2194
2258
2363
2427
2511
2194
2258
2363
2427
2511
2194
2258
2363
2427
2511
2194
2258
2363
2427
2511
4.50
4.81
4.50
4.81
5.12
4.50
4.81
5.12
4.50
4.81
5.12
5.46
4.50
4.81
5.12
5.46
4.50
4.81
5.12
5.46
5.75
4.50
4.81
5.12
5.46
5.75
4.50
4.81
5.12
5.46
5.75
4.50
4.81
5.12
5.46
5.75
4.50
4.81
5.12
5.46
5.75
4.50
4.81
5.12
5.46
5.75
4.50
4.81
5.12
5.46
5.75
2.25
1.83
2.43
2.02
1.54
2.61
2.21
1.74
2.79
2.41
1.95
1.42
2.97
2.60
2.15
1.64
3.15
2.79
2.36
1.86
1.26
3.33
2.98
2.56
2.07
1.49
3.51
3.17
2.77
2.29
1.72
3.69
3.37
2.97
2.51
1.95
3.87
3.56
3.18
2.73
2.18
4.05
3.75
3.38
2.95
2.41
4.23
3.94
3.59
3.17
2.64
2237
2321
2237
2321
2405
2237
2321
2405
2237
2321
2405
2479
2237
2321
2405
2479
2237
2321
2405
2479
2564
2237
2321
2405
2479
2564
2237
2321
2405
2479
2564
2237
2321
2405
2479
2564
2237
2321
2405
2479
2564
2237
2321
2405
2479
2564
2237
2321
2405
2479
2564
4.32
4.63
4.32
4.63
4.94
4.32
4.63
4.94
4.32
4.63
4.94
5.30
4.32
4.63
4.94
5.30
4.32
4.63
4.94
5.30
5.56
4.32
4.63
4.94
5.30
5.56
4.32
4.63
4.94
5.30
5.56
4.32
4.63
4.94
5.30
5.56
4.32
4.63
4.94
5.30
5.56
4.32
4.63
4.94
5.30
5.56
4.32
4.63
4.94
5.30
5.56
2.16
1.76
2.33
1.94
1.48
2.50
2.13
1.68
2.68
2.31
1.88
1.38
2.85
2.50
2.07
1.59
3.02
2.68
2.27
1.80
1.22
3.19
2.87
2.47
2.02
1.45
3.37
3.05
2.67
2.23
1.67
3.54
3.24
2.87
2.44
1.89
3.71
3.42
3.06
2.65
2.11
3.88
3.61
3.26
2.86
2.34
4.06
3.79
3.46
3.08
2.56
2279
2384
2279
2384
2448
2279
2384
2448
2279
2384
2448
2532
2279
2384
2448
2532
2279
2384
2448
2532
2616
2279
2384
2448
2532
2616
2279
2384
2448
2532
2616
2279
2384
2448
2532
2616
2279
2384
2448
2532
2616
2279
2384
2448
2532
2616
2279
2384
2448
2532
2616
CAPACITY : 5.2(KW) SHF : 0.68 INPUT : 2110(W)
INDOOR
DB(:)INDOOR WB(:)
OUTDOOR DB(:)
35 4340
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT 46 Q SHC SHF INPUT
MSH-C18TV - : MUH-C18TV - (230V)
E1E1
PERFORMANCE DATA COOL operation
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
OB279-1.qxp 2/15/01 10:44 AM Page 19

20
MSH-C24TV - : MUH-C24TV - (230V)
E1E1
21
21
22
22
22
23
23
23
24
24
24
24
25
25
25
25
26
26
26
26
26
27
27
27
27
27
28
28
28
28
28
29
29
29
29
29
30
30
30
30
30
31
31
31
31
31
32
32
32
32
32
18
20
18
20
22
18
20
22
18
20
22
24
18
20
22
24
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
18
20
22
24
26
7.40
7.72
7.40
7.72
8.03
7.40
7.72
8.03
7.40
7.72
8.03
8.44
7.40
7.72
8.03
8.44
7.40
7.72
8.03
8.44
8.69
7.40
7.72
8.03
8.44
8.69
7.40
7.72
8.03
8.44
8.69
7.40
7.72
8.03
8.44
8.69
7.40
7.72
8.03
8.44
8.69
7.40
7.72
8.03
8.44
8.69
7.40
7.72
8.03
8.44
8.69
3.63
2.86
3.92
3.16
2.33
4.22
3.47
2.65
4.52
3.78
2.97
2.11
4.81
4.09
3.29
2.45
5.11
4.40
3.61
2.79
1.83
5.40
4.71
3.94
3.12
2.17
5.70
5.02
4.26
3.46
2.52
6.00
5.33
4.58
3.80
2.87
6.29
5.63
4.90
4.14
3.22
6.59
5.94
5.22
4.47
3.56
6.88
6.25
5.54
4.81
3.91
0.49
0.37
0.53
0.41
0.29
0.57
0.45
0.33
0.61
0.49
0.37
0.25
0.65
0.53
0.41
0.29
0.69
0.57
0.45
0.33
0.21
0.73
0.61
0.49
0.37
0.25
0.77
0.65
0.53
0.41
0.29
0.81
0.69
0.57
0.45
0.33
0.85
0.73
0.61
0.49
0.37
0.89
0.77
0.65
0.53
0.41
0.93
0.81
0.69
0.57
0.45
0.49
0.37
0.53
0.41
0.29
0.57
0.45
0.33
0.61
0.49
0.37
0.25
0.65
0.53
0.41
0.29
0.69
0.57
0.45
0.33
0.21
0.73
0.61
0.49
0.37
0.25
0.77
0.65
0.53
0.41
0.29
0.81
0.69
0.57
0.45
0.33
0.85
0.73
0.61
0.49
0.37
0.89
0.77
0.65
0.53
0.41
0.93
0.81
0.69
0.57
0.45
0.49
0.37
0.53
0.41
0.29
0.57
0.45
0.33
0.61
0.49
0.37
0.25
0.65
0.53
0.41
0.29
0.69
0.57
0.45
0.33
0.21
0.73
0.61
0.49
0.37
0.25
0.77
0.65
0.53
0.41
0.29
0.81
0.69
0.57
0.45
0.33
0.85
0.73
0.61
0.49
0.37
0.89
0.77
0.65
0.53
0.41
0.93
0.81
0.69
0.57
0.45
0.49
0.37
0.53
0.41
0.29
0.57
0.45
0.33
0.61
0.49
0.37
0.25
0.65
0.53
0.41
0.29
0.69
0.57
0.45
0.33
0.21
0.73
0.61
0.49
0.37
0.25
0.77
0.65
0.53
0.41
0.29
0.81
0.69
0.57
0.45
0.33
0.85
0.73
0.61
0.49
0.37
0.89
0.77
0.65
0.53
0.41
0.93
0.81
0.69
0.57
0.45
2280
2394
2280
2394
2480
2280
2394
2480
2280
2394
2480
2594
2280
2394
2480
2594
2280
2394
2480
2594
2736
2280
2394
2480
2594
2736
2280
2394
2480
2594
2736
2280
2394
2480
2594
2736
2280
2394
2480
2594
2736
2280
2394
2480
2594
2736
2280
2394
2480
2594
2736
7.09
7.40
7.09
7.40
7.75
7.09
7.40
7.75
7.09
7.40
7.75
8.13
7.09
7.40
7.75
8.13
7.09
7.40
7.75
8.13
8.44
7.09
7.40
7.75
8.13
8.44
7.09
7.40
7.75
8.13
8.44
7.09
7.40
7.75
8.13
8.44
7.09
7.40
7.75
8.13
8.44
7.09
7.40
7.75
8.13
8.44
7.09
7.40
7.75
8.13
8.44
3.47
2.74
3.76
3.04
2.25
4.04
3.33
2.56
4.32
3.63
2.87
2.03
4.61
3.92
3.18
2.36
4.89
4.22
3.49
2.68
1.77
5.17
4.52
3.80
3.01
2.11
5.46
4.81
4.11
3.33
2.45
5.74
5.11
4.42
3.66
2.79
6.02
5.40
4.73
3.98
3.12
6.31
5.70
5.04
4.31
3.46
6.59
6.00
5.35
4.63
3.80
2394
2537
2394
2537
2636
2394
2537
2636
2394
2537
2636
2736
2394
2537
2636
2736
2394
2537
2636
2736
2879
2394
2537
2636
2736
2879
2394
2537
2636
2736
2879
2394
2537
2636
2736
2879
2394
2537
2636
2736
2879
2394
2537
2636
2736
2879
2394
2537
2636
2736
2879
6.80
7.18
6.80
7.18
7.56
6.80
7.18
7.56
6.80
7.18
7.56
7.94
6.80
7.18
7.56
7.94
6.80
7.18
7.56
7.94
8.32
6.80
7.18
7.56
7.94
8.32
6.80
7.18
7.56
7.94
8.32
6.80
7.18
7.56
7.94
8.32
6.80
7.18
7.56
7.94
8.32
6.80
7.18
7.56
7.94
8.32
6.80
7.18
7.56
7.94
8.32
3.33
2.66
3.61
2.94
2.19
3.88
3.23
2.49
4.15
3.52
2.80
1.98
4.42
3.81
3.10
2.30
4.69
4.09
3.40
2.62
1.75
4.97
4.38
3.70
2.94
2.08
5.24
4.67
4.01
3.25
2.41
5.51
4.96
4.31
3.57
2.74
5.78
5.24
4.61
3.89
3.08
6.06
5.53
4.91
4.21
3.41
6.33
5.82
5.22
4.52
3.74
2508
2594
2508
2594
2708
2508
2594
2708
2508
2594
2708
2822
2508
2594
2708
2822
2508
2594
2708
2822
2964
2508
2594
2708
2822
2964
2508
2594
2708
2822
2964
2508
2594
2708
2822
2964
2508
2594
2708
2822
2964
2508
2594
2708
2822
2964
2508
2594
2708
2822
2964
6.55
6.93
6.55
6.93
7.25
6.55
6.93
7.25
6.55
6.93
7.25
7.69
6.55
6.93
7.25
7.69
6.55
6.93
7.25
7.69
8.06
6.55
6.93
7.25
7.69
8.06
6.55
6.93
7.25
7.69
8.06
6.55
6.93
7.25
7.69
8.06
6.55
6.93
7.25
7.69
8.06
6.55
6.93
7.25
7.69
8.06
6.55
6.93
7.25
7.69
8.06
3.21
2.56
3.47
2.84
2.10
3.73
3.12
2.39
4.00
3.40
2.68
1.92
4.26
3.67
2.97
2.23
4.52
3.95
3.26
2.54
1.69
4.78
4.23
3.55
2.84
2.02
5.05
4.50
3.84
3.15
2.34
5.31
4.78
4.13
3.46
2.66
5.57
5.06
4.42
3.77
2.98
5.83
5.34
4.71
4.07
3.31
6.09
5.61
5.00
4.38
3.63
2622
2708
2622
2708
2822
2622
2708
2822
2622
2708
2822
2964
2622
2708
2822
2964
2622
2708
2822
2964
3050
2622
2708
2822
2964
3050
2622
2708
2822
2964
3050
2622
2708
2822
2964
3050
2622
2708
2822
2964
3050
2622
2708
2822
2964
3050
2622
2708
2822
2964
3050
CAPACITY : 6.3(KW) SHF : 0.67 INPUT : 2850(W)
INDOOR
DB(:)INDOOR WB(:)
OUTDOOR DB(:)
21 2725
Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT 30 Q SHC SHF INPUT
PERFORMANCE DATA COOL operation
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
OB279-1.qxp 2/15/01 10:44 AM Page 20