Hi all this question has been asked before but I can't find it . I have a 2012 16.49.1 outback expanda.I. Was wandering what size generator I would have to run to run my air con which is the heron wall version.Some people say you can run a 2000 w generator and other people say you can't very confused.Is there different forms of 2000 w generators. My next question is if you can run a 2000 w generator have people seen the lastest Aldi one which is a Work zone Titanium. Does anybody know anything about them.