Wah, so many pattern.
Actually, most compressor can only tahan up to 4500~5000rpm max. Beyond that, either the compressor will break or the pressure become too high lor.
It is likely that the pressure become too high and the pressure sensor flagged to trip the compressor lor
And why pressure become too high, over fill of gas and even oil lor.
For me, I hardly or never top up gas or oil lor ...... and when I did, the evaporator died a few months after. Of course, could be aging la, or already leaking. This is really hor, beyond my scope lor.....
So, if aircon is already working, why fix it lor. No top up la, cleanse pipe la ..... whatever. What ? Aircon got smell ? Just turn the temp to max for 5~10mins and all smell cooked lor ........
I have a weird AC Issue.
It doesn’t occur in Singapore as drive max is only 1 hour+
Last Long weekend I went to Malaysia and drove my vehicle for 5 6 hours non stop. At around 120 to 150km/h
Ac seems to not work after 3 4 hours of driving and was blowing out not so cold air. Front driver seat was fine but passenger is suffering.
Upon reaching Singapore. Speed was reduced to 90 100km/h. AC start to blow out freezing cold air again.
Temp gauge was half way point which is normal. Coolant EO all in its reasonable limit
At the point of time. NSHW outside temperature is about 38 to 40c range