2. Fan state:
Display | Corresponding mode |
0Off
1Low fan
2High fan
3.Opening degree of EXV:
Opening degree equals the display data times 8; 4. Number of indoor unit
The indoor unit that can communicate with outdoor unit normally.
7.11 Outdoor fan speed control
There is one fan with
When cooling:
Ambient temp.rise | > 27 | High speed | |
<27 | Low speed | ||
| |||
Ambient | >25 | High speed | |
temp.decline | <25 | Low speed | |
When heating: |
|
| |
Ambient temp.rise | > 14 | Low speed | |
<14 | High speed | ||
| |||
Ambient | >12 | Low speed | |
temp.decline | <12 | High speed |
7.12 Oil return function
If operation frequency is lower than 54Hz in 2 hours consecutively, it will be increased to 62Hz for 3 minutes. Then it recovers to the former operation frequency.
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