Dual AC option on 27 foot trailer?

vlopddap wrote:
Our favorite travel trailer ever is a 27 foot Sunset Trail trailer from Crossroads RV (30 foot tongue-to-bumper, but 27 foot usable floor) and this unit come standard with a single 15,000 BTU. But as an option you can get a second 13,500 BTU A/C (I don't know why they are different sizes, but who cares...).

With any rig with dual A/Cs it's not unusual at all that one would be 15K and the other 13.5K but regardless, dual A/Cs demand 50 amp service as 30 amp just isn't sufficient. JMO, but having owned a 24' trailer equipped with a single 13.5K A/C that could freeze us out even under extreme conditions I don't see the need for anything more than a single 15K unit in a trailer just 27' long, and as you say you'll have a much greater choice of 30 amp sites than you will 50 amp sites. I know what my choice would be. ;)