AC not blowing when driving

[cpbmwwww1]

I have a 2009 Hoilday Rambler Ambassador 41 with twin Carrier Air Contioners. While driving down the road they sometimes quite blowing and at best barely keep the coach cool. The generator is working fine? I'm going to send Monaco and Carrier and e-mail to see if they can help as well??
Charlie

[Skip426]

Do the A/Cs work fine when your stationary , on shore power.

[OldChief7155]

Are they running on the generator? Are you sure it's putting out electricity or could it be batteries and inverter?

[clyon51]

Driving down the road of course should not make any difference than sitting still with the genny running and ACs on.

The only thing that comes to mind in this situation is a loose 12v control conection affected by the movement/vibration of driving.

I'm not familar with carrier systems, but they should be similar to dometic systems. Which use standard telephone wire and the standard RJ-11 jacks to control the system. Checking/cleaning/tightening the connections at the Tstat, Zone1 and Zone2 ACs would be my first move. Let us know what Carrier/Monaco has to say.