2000 Admiral Second A/C switch location

[Daniel Cox]

I just added a second A/C in the bedroom. Prewired......I have a 30 Amp shore power so i can only run one A/C at the time... Does anyone know where the selector switch would be? I looked all over the distribution panel area, nightstands, everything in the bedroom, nothing. Nothing in the bathroom or near the main thermostatAnyone know or have any ideas where it could be hidden?

Thanks for any help