27
Capacity
SHF
Input
Indoor unit
Power supply (V, phase, Hz)
Input
Fan motor current
Aux. heater current
Outdoor unit
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
A
kW
A
A
PSIG
PSIG
˚F
˚F
˚F
˚F
ft.
—
˚F
˚F
˚F
˚F
rpm
CFM
˚F
˚F
rpm
CFM
Heating
10,500
–
223
60
171
110
35
146
70
60
100
–
1,000
297(Dry)
47
43
DB
WB
DB
WB
DB
WB
Item
Model
Total
Electrical
circuit
Refrigerant
circuit
Indoor
unit
Outdoor
unit
Cooling
8,800
0.70
235
70
179
113
52
157
80
67
59
57
950
233(Wet)
95
–
0.89
MSH09TW MSH09TW -
U1
115,1,60
0.035
0.34
–
MUH09TW MUH09TW -
U1
115, 1, 60
0.855
6.91
0.59
25
2 lb. 3 oz.
640
985
MSH09TW MSH09TW -
U1
POWER SUPPLY
✻
Control voltage
Power supply voltage to serial
signal circuit is 12V DC.
Peak voltage between
1
1
-
and
3
3
+ on in-out terminal
block is 12V DC .
6-4. STANDARD OPERATION DATA
MSH09TW MSH09TW -
U1
INDOOR UNIT
115V 60Hz 1
[
, 2 wires
•Both wirings can be applied to all MODELS.
OUTDOOR UNIT
115V
60Hz 1
[
, 2 wires
SIGNAL WIRE
2 wires 12V DC
INDOOR UNIT
OUTDOOR UNIT
115V
60Hz 1
[
, 2 wires
SIGNAL WIRE
2 wires 12V DC
115V 60Hz 1
[
,
2 wires
Disconnect
switch
OB275--1.qxp 03.12.2 16:49 Page 27