Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 522

FDKN-C
13.2.6 Selection chart
Correct the cooling capacity in accordance with the conditions as follows. The net cooling capacity can be obtained in the following
way.
Net capacity = Capacity shown on specification × Correction factors as follows.
(1) Coefficient of cooling capacity in relation to temperatures
Models FDKNP208CEN-S, 258CEN-S
Models FDKNP308CEN-S, 308CES-S
520
ISO-T1 Standard condition
Indoor air W.B. temperature(˚CW.B.)
ISO-T1 Standard condition
Outdoor air W.B. temperature (˚CW.B.)
Applicable range