NEW “I FEEL CONTROL” IN OUR LCD WIRELESS REMOTE CONTROLLER WITH ON/OFF PROGRAM
TIMER
Mitsubishi Electric’s new wireless remote controller incorporates a number of advanced features that provide even greater con-
trol and ease-to- use. It has a liquid crystal display which indicates such infomation as mode, fan speed and temperature
selected as well as the programmed ON/OFF time. It is also equipped with “I Feel Control”, a unique Mitsubishi Electric feature
that allows the user to adjust the temperature to exactly the level he or she wants simply by tapping the button that describes
present conditions : “Too Cool” or “Too Warm”. The optimum temperature set this way is then memorized for immediate recall
whenever the air conditioner is used again. And what’s more, the new controller has been made more redesigned and easier
to handle than before.
Select desired air flow direction.
REMOTE-CONTROL OPERATION MODE
Using the remote controller, you can select from five airflow set-
tings to match room layout and the location of people. Also, you
can set the vane to swing automatically.
Small in size, big on cooling.
COMPACT INDOOR UNIT
The sleek design of the NW/NN Series matches virtually any room
13
16
layout. For instance, MS09NW is 10
3
which used to be 14
16
/
o 311/8 o 53/8.
/
16
o 321/
o 73/16(Ho Wo D),
AUTO-RESTART FUNCTION
The auto restart function restarts the equipment when power is
restored following an outage automatically. Operation resumes in
the mode in which the equipment was running immediately before
the outage.
HIGH PERFORMANCE ROTARY COMPRESSOR
The advanced design of Mitsubishi Electric’s powerful and energy-
efficient rotary compressor results in lower operating costs and
longer service life.
MS09NW
3
2
TECHNICAL CHANGES
MS09EW ➔ MS09NW
1. Indoor unit has changed.
(Outline dimension changes. 31-1/8”o5-3/8”o14-3/16”(WoDoH)
2. Outdoor unit has changed.
(Outline dimension changes. 29-15/16”o9-1/16”o21-1/4”(WoDoH)➔30-11/16”o10-1/16”o21-1/4”(WoDoH))
(Capillary tube, refrigerant and pipe had changed.)
3. Remote controller has changed. (The timer function was changed to the clock timer function.)
4. Indoor auto vane has been adopted.
➔32-1/16”o7-3/16”o10-13/16(WoDoH)
MS12EN, MS15EN ➔ MS12NN, MS15NN
1. Indoor unit has changed.
(Outline dimension changes. 39-3/8”o7”o14-3/16”(WoDoH)➔39-15/16”o7-1/2”o12-5/8”(WoDoH))
2. Outdoor unit has changed.
(Outline dimension changes. 33-1/2”o11-7/16”o23-7/8”(WoDoH)➔33-7/16”o11-7/16”o23-13/16”(WoDoH))
(Capillary tube, refrigerant and pipe had changed.)
3. Remote controller has changed. (The timer function was changed to the clock timer function.)
4. The swing mode was addedd to indoor auto vane.
MS17NN
1. New Model
3
PART NAMES AND FUNCTIONS
MS09NW, MS12NN, MS15NN, MS17NN
REMOTE CONTROLLER
4
INDOOR UNIT
Operation section
MS12NN
Emergency operation switch
Emergency operation switch
MS09NW
(When the front panel is opened)
MS09NW
MS12NN
MS15NN
MS17NN
MS09NW
MS12NN, MS15NN, MS17NN
OUTDOOR UNIT
MU09NW
MS12NN, MS15NN, MS17NN
MU12NN
MU15NN
MU17NN
5
4
ITEMMODELSMS09NWMS12NN
Cooling capacity
Power consumption
EER [SEER]
INDOOR UNIT MODEL
External finish
Power supply
Max. fuse size (time delay)
Min. ampacity
Fan motor
Airflow Lo—Me—Hi
Moisture removal
Sound level Lo-Me-Hi
Cond. drain connection O.D.
Dimensions
Weight
OUTDOOR UNIT MODEL
External finish
Power supply
Max. fuse size (time delay)
Min. ampacity
Fan motor
Compressor
Refrigerant control
Sound level
Dimensions
Weight
REMOTE CONTROLLER
Control voltage (by built-in transformer)
REFRIGERANT PIPING
Pipe size
Connection method
Between the indoor
& outdoor units
w1
w1
w1
Dry
Wet
W
D
H
Model
Winding resistance (at 68˚F) ½
W
D
H
Liquid
Gas
Indoor
Outdoor
Height difference
Piping length
Btu/h
W
V, phase, Hz
A
A
F.L.A
CFM
CFM
Pints/h
dB(A)
in.
in.
in.
in.
lbs
V, phase, Hz
A
A
F.L.A
R.L.A
L.R.A
dB(A)
in.
in.
in.
lbs
in.
in.
ft
ft
8,500
840
10.1 (10.2)
MS09NW
0.5
0.37
208-265-328
177-226-279
2.3
31-37-42
32-1/16
7-3/16
10-13/16
18
MU09NW
115, 1, 60
14
0.66
KH122WES
C-R 0.98 C-S 2.21
10
37
46
30-11/16
10-1/16
21-1/4
64
3/8
White
115, 1, 60
15
5/8
Munsell 5Y6.5/1
15
Capillary tube
Wireless type
12V DC
Not supplied (optional parts)
1/4
Flared
Flared
Max. 25
Max. 49
12,300/12,600
1,100/1,130
11.2/11.2 (11.3/11.3)
MS12NN
0.6
0.43
360-395-452
314-342-392
3.2
36-39-42
39-15/16
7-1/2
12-5/8
31
MU12NN
208/230, 1, 60
12
0.52
RH167NHDT
C-R 2.16 C-S 3.11
9
29
52
33-7/16
11/7/16
23-13/16
92
5/8
Cooling
Maximum
Minimum
Indoor intake air temperature
95˚FDB, 71˚FWB
67˚FDB, 57˚FWB
Outdoor intake air temperature
115˚FDB
67˚FDB
When MS09NW indoor unit is operating with MUM18NW and MUM30NN outdoor unit connected.
(Please refer to the manual No.OB202 for MUM18NW and MUM30NN.)
Piping size O.D. : in.Length of connecting pipe : in.
Liquid
[ 1/4
Indoor unit
16-15/16
Outdoor unit
0
MAX. REFRIGERANT PIPING LENGTH
MAX. HEIGHT DIFFERENCE
8
5
Models
Indoor airOutdoor intake air DB temperature(˚F
)
MS09NW
71
67
63
71
67
63
71
67
63
71
67
63
TC
10.4
9.9
9.3
15.4
14.6
13.7
17.9
16.9
15.9
19.7
18.7
17.5
SHC
5.9
6.9
7.7
11.6
10.4
8.9
9.2
11.0
12.5
10.2
12.1
13.7
TPC
0.75
0.71
0.67
1.01
0.95
0.90
1.25
1.18
1.12
1.42
1.34
1.28
TC
9.7
9.2
8.6
14.4
13.6
12.7
16.7
15.8
14.7
18.4
17.4
16.3
SHC
5.5
6.4
7.2
8.3
9.7
10.7
8.6
10.2
11.6
9.5
11.3
12.7
TPC
0.82
0.78
0.74
1.10
1.05
1.00
1.37
1.30
1.24
1.56
1.48
1.42
TC
9.1
8.5
8.0
13.5
12.6
11.8
15.7
14.6
13.7
17.3
16.1
15.1
SHC
5.2
6.0
6.7
7.8
8.9
10.0
8.1
9.5
10.8
8.9
10.5
11.9
TPC
0.88
0.84
0.80
1.19
1.13
1.08
1.47
1.40
1.34
1.68
1.60
1.53
TC
8.5
7.9
7.3
12.6
11.7
10.8
14.6
13.6
12.5
16.1
15.0
13.8
SHC
4.8
5.5
6.1
7.3
8.3
9.1
7.5
8.8
9.8
8.3
9.7
10.8
TPC
0.93
0.89
0.86
1.25
1.20
1.15
1.55
1.48
1.43
1.77
1.70
1.63
TC
7.8
7.3
6.6
11.6
10.8
9.8
13.4
12.5
11.4
14.8
13.8
12.6
SHC
4.4
5.1
5.5
6.7
7.6
8.3
6.9
8.1
8.9
7.7
8.9
9.8
TPC
0.97
0.93
0.89
1.30
1.25
1.20
1.61
1.55
1.48
1.84
1.78
1.70
IWB
(˚F)
758595105115
MS12NN
MS15NN
MS17NN
Notes 1. IWB : Intake air wet-bulb temperature.
TC : Total Capacity (x10
3
Btu/h), SHC : Sensible Heat Capacity (x10
3
Btu/h)
TPC : Total Power Consumption (kW)
2. SHC is based on 80˚F of indoor intake air DB temperature.
Models
Refrigerant piping length (one way)
MS09NW
MS12NN
MS15NN
MS17NN
1.0
1.0
1.0
1.0
25ft (std)
0.954
0.954
0.954
0.954
40ft
0.927
0.927
0.927
0.927
49ft
DATA
MS09NW, MS12NN, MS15NN, MS17NN
1. PERFORMANCE DATA
1) COOLING CAPACITY
2) COOLING CAPACITY CORRECTIONS
9
2. PERFORMANCE CURVE
71
67
63
71
67
63
71
67
63
71
67
63
Total power consumption (kW) Total capacity ( o10 Bw/h)
Outdoor intake air DB temperature (¡F)Outdoor intake air DB temperature (¡F)
Indoor intake air WB temperature (
¡
F)
Indoor intake air WB temperature (¡
F)
Indoor intake air WB temperature (¡F)
Indoor intake air WB temperature (¡F)
Cooling capacity
SHF at rating condition = 0.7
= 279CFM
= 0.26
Airflow
Bypass Factor
Cooling capacity
SHF at rating condition = 0.71
= 392CFM
= 0.17
Airflow
Bypass Factor
12
10
8
6
1.2
6575859510511567758595105115
0.8
0.6
Total power consumption (kW) Total capacity ( o10 Bw/h)
16
14
12
10
8
2
1
71
67
63
71
67
63
71
67
63
71
67
63
Indoor intake air WB temperature (
¡
F)
Indoor intake air WB temperature (
¡
F)
Cooling capacity
SHF at rating condition = 0.7
= 367CFM
= 0.22
Airflow
Bypass Factor
67758595105115
Total power consumption (kW) Total capacity ( o10 Bw/h)
18
16
14
12
2
1
Outdoor intake air DB temperature (¡F)
Indoor intake air WB temperature (
¡
F)
Indoor intake air WB temperature (
¡
F)
Cooling capacity
SHF at rating condition = 0.65
= 417CFM
= 0.24
Airflow
Bypass Factor
67758595105115
Total power consumption (kW) Total capacity ( o10 Bw/h)
20
18
16
14
2
1
Outdoor intake air DB temperature (¡F)
NOTE : Apoint on the curve shows the reference point.
MS09NWMS12NN
MU09NWMU12NN
MS15NNMS17NN
MU15NNMU17NN
10
3. CONDENSING PRESSURE AND SUCTION PRESSURE
86 F
80
75
70
86 F
80
75
70
300
(PSIG)
280
260
240
220
200
180
170
68 707580859095100104 F
Condensing pressure
Outdoor ambient temperature
Indoor DB temperature
Indoor DB temperature
(PSIG)
40
50
60
70
80
90
68 707580859095100104 F
Suction pressure
Outdoor ambient temperature
Data is based on the condition of indoor humidity 50%. Air flow should be set at Hi. Apoint on the curve shows
the reference point
MU09NW
MU09NW
11
Data is based on the condition of indoor humidity 50%. Air flow should be set at Hi. Apoint on the curve shows
86 F
80
75
70
86 F
80
75
70
300
(PSIG)
280
260
240
220
200
180
160
68 707580859095100104 F
Condensing pressure
Outdoor ambient temperature
Indoor DB temperature
Indoor DB temperature
(PSIG)
40
50
60
70
80
90
68 707580859095100104 F
Suction pressure
Outdoor ambient temperature
the reference point
MU12NN
MU12NN
12
Data is based on the condition of indoor humidity 50%. Air flow should be set at Hi. Apoint on the curve shows
the reference point
MU15NN
(PSIG)
320
300
86 F
280
260
240
220
Condensing pressure
200
Indoor DB temperature
80
75
70
MU15NN
180
160
68 707580859095100104 F
Outdoor ambient temperature
(PSIG)
90
Indoor DB temperature
80
70
60
Suction pressure
50
86 F
80
75
70
40
68 707580859095100104 F
Outdoor ambient temperature
13
300
320
(PSIG)
280
260
240
220
200
180
160
68 707580859095100104 F
Condensing pressure
Outdoor ambient temperature
Indoor DB temperature
Indoor DB temperature
(PSIG)
40
50
60
70
80
90
68
(20)
707580859095100104 F
Suction pressure
Outdoor ambient temperature
86 F
80
75
70
86 F
80
75
70
Data is based on the condition of indoor humidity 50%. Air flow should be set at Hi. Apoint on the curve shows
the reference point
MU17NN
MU17NN
14
4. STANDARD OPERATION DATA
MS09NW
Cooling
8,500
0.7
0.84
MS09NW
115, 1, 60
0.035
0.34
MU09NW
115, 1, 60
0.805
6.49
0.66
259
80
161
117
49
137
25
2 lbs 2oz
80
67
60
57
1,230
279
95
—
780
1,024
Capacity
SHF
Input
INDOOR UNIT MODEL
Power supply (V, phase, Hz)
Input
Fan current
OUTDOOR UNIT MODEL
Power supply (V, phase, Hz)
Input
Comp. current
Fan current
Condensing pressure
Suction pressure
Discharge temperature
Condensing temperature
Suction temperature
Comp. shell bottom temp
Ref. pipe length
Refrigerant charge
Intake air temperature
Discharge air temperature
Fan speed
Airflow (Hi)
Intake air temperature
Fan speed High / Low
Airflow
Unit
Btu / h
—
kW
kW
A
kW
A
A
psi-G
psi-G
˚F
˚F
˚F
˚F
ft
—
˚F
˚F
˚F
˚F
rpm
CFM
˚F
˚F
rpm
CFM
MS15NN
Cooling
14,300/14,600
0.65
1.37/1.40
MS15NN
115, 1, 60
0.047
0.41
MU15NN
208/230, 1, 60
1.323/1.353
6.01/5.51
0.49
256
77
166
116
48
154
25
2 lbs 14 oz
80
67
55
54
1,200
367
95
—
830/900
1,324/1,430
MS17NN
Cooling
15,900/16,100
0.65
1.57/1.60
MS17NN
115, 1, 60
0.054
0.47
MU17NN
208/230, 1, 60
1.516/1.546
7.01/6.41
0.49
252
77
174
114
46
160
25
lbs oz
80
67
56
54
1,290
417
95
—
830/900
1,288/1,394
MS12NN
Cooling
12,300/12,600
0.71
1.10/1.13
MS12NN
115, 1, 60
0.047
0.41
MU12NN
208/230, 1, 60
1.053/1.083
4.71/4.31
0.49
243
78
157
112
48
140
25
2 lbs 14 oz
80
67
58
56
1,200
392
95
—
830/900
1,324/1,430
DB
WB
DB
WB
DB
WB
Item
Model
Total
Electrical
circuit
Refrigerant
circuit
Indoor
unit
Outdoor
unit
POWER SUPPLY
MS09NW
INDOOR UNIT
115V 60Hz, 1[
OUTDOOR UNIT
SIGNAL WIRE
2 wire 12V DC
Field installed
115V 60Hz, 1[
MS12/15/17NN
INDOOR UNIT
115V 60Hz, 1[
OUTDOOR UNIT
SIGNAL WIRE
2 wire 12V DC
Field installed
208/230V 60Hz, 1[
15
5. OPERATING RANGE
Models
MS09NW
MS12NN
MS15NN
MS17NN
MU09NW
MU12NN
MU15NN
MU17NN
Indoor unit
Outdoor unit
Rating
115V 60Hz 1[
208/230V 60Hz 1[
Guaranteed Voltage
Min. 103V — Max. 127V
Min. 198V 208V 230V Max. 253V
Model
MS09NW
MS12NN
MS15NN
MS17NN
Function
Dry
Wet
Dry
Wet
Dry
Wet
Dry
Wet
328
279
452
392
452
367
491
417
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
25.6
21.8
29.2
25.5
29.2
23.9
31.7
27.0
Air flow
(CFM)
Air speed
(ft/sec.)
Coverage
range (ft)
Model
MS09NW
MU09NW
MS12NN
MU12NN
MS15NN
MU15NN
MS17NN
MU17NN
Outdoor unit
precharged
(up to 25ft)
2 lbs 2 oz
2 lbs 14 oz
2 lbs 14 oz
25ft
0
30ft
1
33ft
1
Refrigerant piping length (one way)
40ft
2
45ft
2
49ft
3
3lbs
Function
Cooling
Standard temperature
Maximum temperature
Minimum temperature
Maximum humidity
DB (˚F)
80
95
67
WB (˚F)
67
71
57
Indoor
78%
DB (˚F)
95
115
67
WB (˚F)
—
—
—
Outdoor
—
Condition
Intake air
temperature
(1) POWER SUPPLY
(2) OPERATION
6. OUTLET AIR SPEED AND COVERAGE RANGE
● The air coverage range is the value up to the position
7. ADDITIONAL REFRIGERANT CHARGE (R-22(oz))
16
where the air speed is 1 ft/sec, when air is blown out
horizontally from the unit properly at the High speed
position.
The coverage range should be used only as a general guideline since it varies according to the size of
the room and furniture arranged in the room.
6
OUTLINES AND DIMENSIONS
MS09NW
INDOOR UNIT
10-13/16
2-3/8
2-3/16
30-13/16
32-1/16
24-5/8
11/16
5-1/8
3-5/16
3-5/16
7-3/8
1-5/8
1/4
3-15/16
8-7/8
12-11/16
7-3/16
3-9/16
8-7/8
12-3/8
3/16
2-13/16
5-1/4
7-3/16
3-11/16
1/4-19-11/16
3/8-16-15/16
1-3/8 O.D.
3/4 I.D
Unit : inch
8-11/16
10-3/83/8
1/8
1-13/16
2-9/16
5/8
1-1/8
6-5/16
MU09NW
OUTDOOR UNIT
7/8
10-1/16
21-1/4
11-1/4
12-5/8
10-5/16
3/8
12-5/8
11/16
4-13/16
9-13/16
3-9/16
1-11/16
19-5/8
30-11/16
4-3/8 o 13/16
12-5/16
1-15/16
1-1/16
16-11/16
3/4
2-13/16
1-1/4
11-1/4
9/16 9/16
(5/16 o 7/8)
2-3/8
2-9/16
3-9/16
2-9/16
12-5/8
13-1/2
4-3/16
5/8
20 in
7/16
4
4 in.
16
16 in.
1/4
3/8
4 in.
4 in.
14 in.
17
MS12NN, MS15NN, MS17NN
INDOOR UNIT
5-15/16
7/16 o 13/16
25-1/2
Unit : inch
8-9/16
2-3/8
1-9/16
17-11/16
17-11/16
17-1/4
39-15/16
12-5/8
1-15/16
2-3/16
6-5/16
30-1/2
MU12NN, MU15NN, MU17NN
OUTDOOR UNIT
13-7/8
11/16
7-1/2
11-3/16
13/161/8
10-13/16
11-11/16
2-15/16
7-1/2
3/16
5/16-19-11/16
1/2-16-15/16
1-15/16 O.D.
1-1/8 O.D.
5/8
1-1/8
18
1-3/8
9-3/4
23-13/16
11-1/2
13/16
13-12/16
5/8
7-3/16
19-11/16
33-7/16
13/16
1-15/16
11-7/16
1-3/16
6-3/16
2-15/16
12-3/16
3-15/16
13-9/16
6-5/16
4 in.
20 in.
1/4
5/8
4 in.
4 in.
14 in.
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