I am not aware of any devices that can be hooked up to an RV's electrical system that will allow you run 2 A/C units as well as other 120 volt electrical appliances at the same time on a 15 amp electrical circuit. I know that I can run 1 air conditioning unit and 1 TV when my motorhome is plugged into the 15 amp circuit in my stick home. If I try to run more than that it becomes lights out time in the RV.
I am going to open this question up to our visitors and see if any of our loyal RVers out there know of such a device.
If you have an answer to this question please click on the "Click Here To Post Comments" link located near the bottom of this page.
Everything-About-RVing.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.