Coachmen Sportscoach Dash A/C

[iathoma]

I have a 2016 Sportscoach diesel pusher. The Dash A/C seems to come on fine and cools when I start up and are warming up. Once I am on the road and running it starts blowing hot air instead of cold, even on max cool.

Has anyone heard of this and the cause.

Every time the coach starts up the dash A/C is fine.

Regards,

RT

[jettyjock]

It sounds as the condenser is not cooling down and the compressor is going off on high head pressure.

[iathoma]

Originally Posted by jettyjock

It sounds as the condenser is not cooling down and the compressor is going off on high head pressure.

Took it to a Freightliner service center. They could find no problem. Of course 5 minutes from there on my way home it was still doing the same ole thing. I guess a/c is too high tech for them