Range Of Usage & Limitations - Mitsubishi Heavy Industries FDCA Series Technical Manual

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