OB274-15
5-5. OPERATING RANGE
(1) POWER SUPPLY
Model
MS09TW
MS12TN
MS15TN
MS17TN
MU09TW
MU12TN
MU15TN
MU17TN
Indoor unit
Outdoor unit
Rating
115V 60Hz 1
[
208/230V 60Hz 1
[
Guaranteed Voltage
Min. 103V
Max. 127V
115V
Min. 198V
Max. 253V
208V 230V
5-6. OUTLET AIR SPEED AND COVERAGE RANGE
Model
MS09TW
MS12TN
MS15TN
MS17TN
Function
Dry
Dry
Wet
Dry
Wet
Dry
Wet
Dry
Wet
289
272
226
452
392
452
367
491
417
15.4
14.5
12.0
18.2
15.8
18.2
14.8
19.7
16.8
21.8
20.5
17.1
29.2
25.5
29.2
23.9
31.7
27.0
Air flow
(CFM)
Air speed
(ft./sec.)
Coverage
range (ft.)
Mode
FAN
COOL
FAN
COOL
FAN
COOL
FAN
COOL
5-7. ADDITIONAL REFRIGERANT CHARGE (R22(oz.))
Model
Outdoor unit
precharged
(up to 25ft.)
25ft.
0
30ft.
0.53
(1/2)
35ft.
1.06
(1)
Refrigerant piping length (one way)
40ft.
1.59
(3/2)
45ft.
2.12
(2)
49ft.
2.54
(5/2)
MS09TW
MS12TN
MS15TN
MS17TN
MU09TW
MU12TN
MU15TN
MU17TN
1 Ib. 11 oz.
2 Ib. 9 oz.
2 Ib. 14 oz.
3 Ib.
CALCULATION : Xoz. = 0.53/ 5oz./ft. x (Additional Piping Length-25) ft.
(2) OPERATION
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
●
The air coverage range is the figure up to the
position 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.