Service manual

6
3-2. OUTLET AIR SPEED AND COVERAGE
● The air coverage 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 should be used only
as a general guideline since it varies
according to the size of the room and
furniture arranged inside the room.
(2) OPERATION
Mode Condition
Intake air temperature (°F)
Indoor Outdoor
DB WB DB WB
Cooling
Standard temperature 80 67 95 —
Maximum temperature 90 73 115 —
Minimum temperature 67 57 14 —
Maximum humidity 78% —
Heating
Standard temperature 70 60 47 43
Maximum temperature 80 67 75 65
Minimum temperature 70 60
5
15 (-
U
model)
4
14 (-
U
model)
3-1. OPERATING RANGE
(1) POWER SUPPLY
Rated voltage Guaranteed voltage (V)
Indoor unit
208/230 V
1 phase
60 Hz
Min. 187
208 230 Max. 253
Model Mode Function
Airfl ow
(CFM)
Air speed
(ft./sec.)
Coverage (ft.)
MSZ-FD09NA
HEAT Dry 381 19.2 27.7
COOL
Dry 339 17.1 24.7
Wet 307 15.5 22.4
MSZ-FD12NA
HEAT Dry 420 21.2 30.4
COOL
Dry 381 19.2 27.7
Wet 350 17.6 25.4