Midea ODMFI-E-2110

24
off
on
Cool-F9
10S
30S
TimeA
10S
4-way valve
defrosting
Defrosting over
compressor
Indoor fan
Outdoor fan
EXV open
frequency
Max 10 minutes
frequency
Compressor stops
off
Anti-cold control
off
480P
480P for 240s
5.4.3 Outdoor Fan Control
5.4.3.1 Cooling Mode
Under normal operating conditions, the system
chooses the running fan speed according to the
ambient temperature:
T4
℃
45
43 Supper high fan speed
28
26 High fan speed
25
23 Middle fan speed
22
20 Low fan speed
19
17 Supper low fan speed
10
9 Breeze fan speed
0
-1 F fan speed
-5
-6 G fan speed
-10
-11 H fan speed
I fan speed
When low ambient cooling is in effect::
Outdoor fan speed control logic (low ambient
cooling)
When T4 <15 ℃ (59 ℉) and T3 < 30 ℃ (86 ℉),
the unit enters into low ambient cooling mode.
The outdoor fan chooses a speed according to T3.
When T3≥38 ℃ (100.4 ℉) or when T4≥15 ℃ (59
℉), the outdoor fan chooses a speed according
to T4 again.
38
Exit low ambient cooling
mode, run with high fan
for 1 minute
Low
30
27
23
off
LowCoolT3_Down
T3/°C
LowCoolT3_ON
LowCoolT3_OFF
Increase fan speed
keep
Decrease
Fan stop
5.4.3.2 Heating Mode
Under normal operating conditions, the system
chooses a running fan speed according to
ambient temperature: