Is it really too much to ask . . . ?

Is it really too much to ask that BART train cars be cooled, consistently, to a reasonable temperature (say 70 degrees?) Occasional breakdowns are understandable and expected, but it seems like the AC is NOT working, more often than not. (And yes, I do try switching cars, etc.)

Comments

I've been told that if a car seems unbearably hot that you should inform the TO ASAP so they can note to repair it. I've never done that myself (I remember when it seemed like the heat was on full blast a few summers ago I just switched cars since I was on during the less crowded hours).

I have worked on cars with the heat on full blast when it's blazing hot outside, failures in the TCU of course.