Cannot run A/C while at highway speeds
This is long and I am sorry for that. But describing the setup and problem is necessary. Here is my situation. First of all, this is a 2005 Hitchhiker II 32.5 UKTG fifth wheel. I have built a ge...
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Corkey05 wrote:
It's also possible at higher speeds a vacuum condition develops around the generators reducing the air required for cooling. The generators may be shutting down from high (over) heat limits.
Just a guess, but it's very possible.
I think this is most likely. Our MH has a great vacuum, at the rear, so much so that a leak from oil fill tube sent oil flying up to the top of roof, on the rear. Probably starved the generators for cooling air. Operated at slower speeds but 65 the vacuum was too great, perhaps.
