OB274-14
✻
Control voltage
Power supply voltage to serial signal circuit is 12V DC. Voltage between
1
+ and
2
-- on in-out terminal block will be 12V DC peak.
MS09TW
INDOOR UNIT
115V 60Hz 1
[
,
2wires
OUTDOOR UNIT
115V
60Hz 1
[
, 2 wires
SIGNAL WIRE
2 wires 12V DC
• Both wirings can be applied to all MODELS.
MS09TW
INDOOR UNIT
115V 60Hz 1
[
,
2wires
OUTDOOR UNIT
115V
60Hz 1
[
, 2 wires
SIGNAL WIRE
2 wires 12V DC
115V 60Hz 1
[
,
2 wires
DISCONNECT
SWITCH
MS12/15/17TN
INDOOR UNIT
115V 60Hz 1
[
,
2wires
OUTDOOR UNIT
208/230V
60Hz 1
[
, 3 wires
SIGNAL WIRE
2 wires 12V DC
MS12/15/17TN
INDOOR UNIT
OUTDOOR UNIT
208/230V
60Hz 1
[
, 3wires
115V 60Hz 1
[
,
2 wires
DISCONNECT
SWITCH
SIGNAL WIRE
2 wires 12V DC
115V
• Outline of MU12TN is as same as one of MU09TW.
5-4. STANDARD OPERATION DATA
MS09TW
Cooling
8,500
0.70
0.84
MS09TW
115, 1, 60
0.035
0.34
MU09TW
115, 1, 60
0.805
6.61
0.59
245
73
182
115
52
167
25
1 Ib. 11 oz.
80
67
60
57
890
262(Wet)
95
—
640
985
Capacity
SHF
Input
INDOOR UNIT MODEL
Power supply (V, phase, Hz)
Input
Fan motor current
OUTDOOR UNIT MODEL
Power supply (V, phase, Hz)
Input
Comp. current
Fan motor current
Condensing pressure
Suction pressure
Discharge temperature
Condensing temperature
Suction temperature
Comp. shell bottom temp
Ref. pipe length
Refrigerant charge (R22)
Intake air temperature
Discharge air temperature
Fan speed (High)
Airflow (High)
Intake air temperature
Fan speed
Airflow
Unit
Btu / h
—
kW
kW
A
kW
A
A
PSIG
PSIG
˚F
˚F
˚F
˚F
ft.
—
˚F
˚F
˚F
˚F
rpm
CFM
˚F
˚F
rpm
CFM
MS15TN
Cooling
14,300/14,600
0.65
1.37/1.40
MS15TN
115, 1, 60
0.047
0.41
MU15TN
208/230, 1, 60
1.323/1.353
6.01/5.51
0.49
256
77
166
116
48
154
25
2 Ib. 14 oz.
80
67
55
54
1,200
367(Wet)
95
—
830/900
1,324/1,430
MS17TN
Cooling
15,900/16,100
0.65
1.57/1.60
MS17TN
115, 1, 60
0.054
0.47
MU17TN
208/230, 1, 60
1.516/1.546
7.01/6.41
0.49
252
77
174
114
46
160
25
3 Ib.
80
67
56
54
1,290
417(Wet)
95
—
830/900
1,288/1,394
MS12TN
Cooling
12,300/12,600
0.71
1.10/1.13
MS12TN
115, 1, 60
0.047
0.41
MU12TN
208/230, 1, 60
1.053/1.083
4.84/4.41
0.36/0.39
247
85
175
116
54
160
25
2 Ib. 9 oz.
80
67
58
56
1,200
392(Wet)
95
—
700/740
974/1,034
DB
WB
DB
WB
DB
WB
Item
Model
Total
Electrical
circuit
Refrigerant
circuit
Indoor
unit
Outdoor
unit
POWER SUPPLY
