Operation Modes And Functions - Fisher FSKIF-121AE2-EU Service Manual

Electrical Control Function

1.3 Operation Modes and Functions

1.3.1 Fan mode
(1) Outdoor fan and compressor stop.
(2) Temperature setting function is disabled, and no setting temperature is displayed.
(3) The louver operates same as in cooling mode.
(4) Auto fan:
1.3.2 Cooling Mode
1.3.2.1 Outdoor fan running rules
The outdoor unit will be run at different fan speed according to T4.
For different outdoor units, the fan speeds are different.
12K
Frequency linkage area:
118
T 1 - 2 4
6 . 0
a
5 . 0
b
4 . 0
2 . 5
1 . 0
T 4
H
( H - L ) * 0 . 7 5 + L
( H - L ) * 0 . 5 + L
( H - L ) * 0 . 2 5 + L
c
L
d
e
A +
A
F r e q u e n c y lin k a g e a r e a
C
D
E
F
G
A +
A
B
C
Electrical Control System