Thanks for that info. I did call Trojan tech support but they didn't know. I'll be calling Trojan Sales in the morning. I have seen other lead acid batteries rated around 90-115AH for a group 27 with RC160. Here's one that says its rated 115 from Autocraft:
We've set the Battery Monitor to 190AH (95AH each for the two in parallel). It shows the % of battery available as well as voltage, amperage and charging/discharging indicator.
We should be able to get an idea of how accurate this is when we use the RV at night (we have a solar charger) and without the generator or shorepower hooked up.
I'll let you know if I find out more. J