Ockman,

Thanks for posting regarding the pressures. That’s what I wanted to know. It sounds like they are within the same ranges as my 300E.

My ML’s A\C has always worked great. I just thought with it being 5 years old that it might be a good idea to check it. The vent temp while driving is 42 degrees F with the ambient being 75 degrees F. with the fan set on 2. With the fan on high the temp is not as low. Right now the ambient is unseasonably low due to the weather pattern we are in right now. I would think with the ambient so low that the vent temperature should be less. I see you are in Key West so hopefully you will not be impacted to severely by the storm. I’ve lived in Charleston, SC most of my life so I know how the hurricane situations can be. Good luck.

As far as the fans and harness go they have never been a problem. I had been running the 40 amp fuse for years with incident. A month or so ago I did the harness update just to be safe. In fact I posted the instructions on how to do the upgrade, with photographs, on this site. I was of course assisted by Gilly in doing the harness change.