Fisher FSKMIF-71AE2-EU Service Manual page 24

For other models:
8.4.2 Cooling mode
8.4.2.1 Outdoor fan running rules
While A,B,C...means different fan speed of outdoor unit.
T 1 - 2 4
a
b
c
d
e
T 4
H
( H - L ) * 0 . 7 5 + L
( H - L ) * 0 . 5 + L
( H - L ) * 0 . 2 5 + L
L
A +
A
B
C
D
E
F
G
H
I
21