AC install

[mike101]

I have recently purchased a 1995 34 i need some help I am wanting to add a second AC unit and upgrade power
Do you need to add support in the roof area to support the ac unit?
Can the wires be ran without removing the interior skin
and ho do you run the wires to upgrade the electrical panel It appears that the shore power cord has a junction box somewhere I cant seem to find

[garen-kary]

We added a second a/c with a separate 20 amp circuit breaker and a second external plug. Installed by local Camping World for a bit under 2 grand. Our 28 was unable to stay cool above about 85 and sunny. Now it stays cool.