My case may be just one of bad luck ...

http://forum.prevostownersgroup.com/...read.php?t=281

Long story short, traveling from Salt Lake City in June, temperature outside is verging on 120 degrees, pavement probably 150 degrees, ALL of my A/C systems fail. Newly serviced by Prevost, my CC OTR compressor locks up, and a short time later, my cruiseairs all fail with thermal shutdown.

Unfortunately, this saga continued for several months, as I fought to get the A/C working, and spent thousands of dollars doing it.

Because I live in the west, and any normal travel requires going through the desert (and quite likely in summer), wouldn't want cruise airs. My current bus has OTR, and I'm tickled with it. Still have to try it in the heat of the summer, but I'm not expecting any issues.

Ray