Z_ealot

Ok so i took some users suggestions on here when it came to the question of whether the fans were functioning correctly or not, which leads me to my next question as i havent been able to find an answer to it anywhere. Is it normal for the fans to be making an electrical type buzzing noise when they are on, i notice that when ac is off and the fan comes on it does not make this noise, but with ac on i get a constant electrical buzzing sound coming from the fans although I have heard of ac compressors making this noise also if anyone can tell which one it is. just had the ac serviced a few weeks ago when the radiator was swapped.

edit: checked ac compressor and ac line pressure. compressor wasn't location of noise and ac line pressure is within spec.