Specifications

724
FDC-HKX
Outdoor unit
Outdoor unit
First branch
50m
MAX. 40(30)m
MAX. 40(30)m
MAX.
70m
MAX. 15m
(Outdoor unit is lower : 40m)
(Lowest indoor unit)
(Highest indoor unit)
denotes
System
FDCP140HKXE2 FDCP280HKXE2
Refer to the capacity characterstics.
1 to 13 units 1 to 16 units1 to 8 units
18.2.2 Range of usage & limitations
Item
Indoor intake air temperature
(Upper, lower limits)
Outdoor air temperature
(Upper, lower limits)
Single direction piping lenght Indoor unit MAX. 100m
Max. 70m
Max. 40m when the connected No. of indoor unit are up to 12 units
Max. 30m when the connected No. of indoor units are 13 units or more
Max. 40m
6 min or more(from stop to stop or from start to start)
3 min or more
Within ±10% of rated voltage
MAX. 50m
MAX. 40m
MAX. 15m
Dew point temperature 28 or less, relative humidity 80% or less
Outdoor unit to first branching (main piping)
Piping length after the first branching
Number of connected units
Total capacity 70 ~ 182
FDCP224HKXE2
FDCJ 140HKXE2 FDCJ 280HKXE2FDCJ 224HKXE2
112 ~ 292 140 ~ 364
When above outdoor unit
When below outdoor unit
Indoor units
that can be
used in
combination
Difference in
height between
indoor and outdoor
units
Difference in height between indoor units
Indoor unit atmosphere (behind ceiling)
tempe rature and humidity
1 cycle time
Stop time
Voltage fluctuation
Interval unbalance
Compressor
stop/start
frequency
Power source
voltage
Voltage drop during start
Within ± 3% of rated voltage
Within ±15% of rated voltage
(1) Branch pipe method (using brancn PiPe)
Allowable length of refrigerant piping, height difference between indoor and outdoor unit
Note (1) Value in ( ) indicates when the connected No. of indoor units are 13 units or more. (FDC224, 280 only)