Fujitsu Airstage J-II Series Design & Technical Manual page 68

„ COMPENSATION COEFFICIENT OF FROSTING / DEFROSTING
„
(HEATING OPERATION)
To take the effects of accumulated frost and defrosting operation on heating capacity into
consideration, the capacity of outdoor unit should be corrected by compensation coefficient
shown in the table below.
Outdoor temperature
Compensation coefficient
°FDB /
5 / 3 16 / 14
°FWB
°CDB /
-15 / -16 -9 / -10
°CWB
% 0.96 0.94
- (02 - 28) -
19 / 18 23 / 21 27 / 25
-7 / -8 -5 / -6 -3 / -4
0.91 0.88 0.85
32 / 30 36 / 34 41 / 39
0 / -1 2 / 1 5 / 4
0.83 0.85 0.90
45 / 43
7 / 6
1.00