All went well, the only thing that was wrong is that the dealer ordered the wrong stat, but that was taken care of in two days. This past weekend we had our first camping trip with the new A/C and the weather was in the mid 80's, so we tried out the new system, wow what a difference, the old Demetic 13,500 I should have did away with a year ago. The Carrier 15,000 BTU cooled the camper down in record time. The only other problem I have found is that the stat is 10 degrees off. In order to maintain 70 degrees, I had to set the stat at 60 degrees. The stat is digital and can not be calibrated. I called Carrier and they are sending me a new one. If anyone has a Carrier and you need a service manual for any reason, here is a webb site... www.transportaircon.carrier.com
Then click on T298 and if you need a phone number that is...1-800-673-2431 and ask for Mark Lambert.