Si04-115
General Functionality
Main Function
27
1.8
Fan Speed Control for Outdoor Units
Control
The following drawing explains the fan speed control:
Fan off delay
When the compressor turns off and T
[outdoor ambient]
>
D
°C, the outdoor fan stays running at the
same speed for
E
seconds.
ON
OFF
A
˚C
B
˚C
For ambient temperature
between
C
˚C.
outdoor heat exchanger temperature
(R1910)
A
(°C)
B
(°C)
C
(°C)
D
(°C)
E
(sec)
J type
33
39
0 - 9
10
60
Caution
∗
J type operates the outdoor unit fans in the cooling mode even at the condition that a
compressor is not operated.
