Service Manual -
DVC 09/12/18/24 SF Series
23
26
When the AC run in mute mode, the
compressor will run with low frequency.
When the current is more than setting value,
the current protection function will be activated,
and the compressor will stop.
7.4.2.2 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.
For
DVC09SF-0, DVC12SF-0, DVC18SF-1,
DVC24SF-1
High
Low
7.4.2.3 Indoor fan running rules
In cooling mode, indoor fan runs all the time
and the speed can be selected as high,
medium, low and auto.
The indoor fan is controlled as below:
Td=Ts+
Δ
t
The auto fan acts as below rules:
a
b
c
d
T1-TS
e
Setting fan
speed
Actual fan speed
H+(H+=H+G)
A
H(=H)
B
C
M+(M+=M+Z)
D
M(M=M)
E
F
L+(L+=L+D)
G
L(L=L)
H
I
T1-Td
℃
(°F)
L
L-(L-=L-D)
H
H-(H-=H-G)
M
M-(M-=M-Z)
Summary of Contents for A-DVC09SF-0
Page 8: ...Service Manual DVC 09 12 18 24 SF Series 8 6 For B DVC09SF 0 For B DVC12SF 0 For B DVC18SF 1 ...
Page 9: ...Service Manual DVC 09 12 18 24 SF Series 9 7 For B DVC24SF 1 ...
Page 13: ...Service Manual DVC 09 12 18 24 SF Series 13 For A DVC24SF 1 ...
Page 14: ...Service Manual DVC 09 12 18 24 SF Series 14 4 Refrigerant Cycle Diagram ...
Page 42: ...Service Manual DVC 09 12 18 24 SF Series 42 47 P W N U ...
Page 43: ...Service Manual DVC 09 12 18 24 SF Series 43 48 N V N W ...
Page 55: ...Service Manual DVC 09 12 18 24 SF Series 55 This page intentionally left blank ...