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20
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2.2 Range of usage & limitations
Note (1)
Refer to the next page for details of common pipe length.
Model
Item
FDCA301~601
FDCA801, 1001
Indoor return air temperature
(Upper, lower limits)
Outdoor air temperature
(Upper, lower limits)
Indoor unit atmosphere (behind ceiling)
temperature and humidity
Refrigerant line (one way) length
Vertical height difference between
outdoor unit and indoor unit
Difference in height between indoor units
Difference in after branch piping lengths
between indoor units
Power source voltage
Voltage at starting
Cycle Time
Stop Time
Compressor
ON - OFF
Frequency
Refer to the selection chart
Dew point temperature: 28˚C or less, relative humidity: 80% or less
(1)
Max. 50m
Max. 70m
Max. 20m
Max. 10m
Max. 30m (Outdoor unit is higher)
Max. 15m (Outdoor unit is lower)
Rating
±
10%
Max. 0.5m
Min. 85% of rating
6 minutes or more (from ON to ON) or (from OFF to OFF)
3 minutes or more