8.4.3.3 Indoor fan running rules:
The speed can be selected as high, medium, low and auto, the anti-cold-wind function has the priory.
If reached the set temperature, the indoor fan transfers to lowest speed, the anti-cold wind function
has the priory.
If mode transferred or compressor restarted, indoor fan works with setting fan speed.
Anti-cold-wind function control principle:
For the18K unit
For the 24K unit