1
GENERAL INFORMATION
1.1 Specific features
(1) The new R410A refrigerant is used
The new refrigerant R410A, with an ozone destruction coefcient of zero, is used and the CO
2
discharge volume is reduced, In
addition, R410A is a pseudo-azeotropic refrigerant, so there is little change in its consistency that would cause it to divide into
the gas and liquid phases, or undergo temperature slide, and it is also possible to add refrigerant on-site.
(2) Connectable indoor capacity
Capacity from 50% to 200% is possible.
Note (1) When connecting the indoor unit type FDK, FDFL or FDFU Series, limit the connectable capacity not higher than 130%.
Capacity from 50% to 160% is possible.
Note (1) When connecting the indoor unit type FDK, FDFL or FDFU Series, limit the connectable capacity not higher than 130%.
Capacity from 50% to 130% is possible.
1.2 How to read the model name
Outdoor unit
Example:
FDC
735 KX
E 6
Series No.
Application power source...See the specications
Multi KX series
Nominal capacity (nominal cooling capacity : 73.5kW)
Model name (Outdoor unit)
Note
For outdoor unit, EN60552-2 and EN60555-3 are not applicable as consent by the utility company or notication to the utility
company is given before usage.