There is not one listed in the specifications sheet for the Synergy. Generally there is an inverter control panel located in the same area of the coach management systems if the coach has one installed. Unless you have a residential frig or outside kitchen in your coach. you will not have an inverter in a smaller RV.
Jim & Roy Davis
2016 Hurricane 31S
1961 Rampside in tow
Since the inverter provides AC power from the DC batteries: if you have one; they'll crow about it in the sales brochures.
Mine has what they refer to as an "entertainment inverter". It provides provides power to the televisions, and one outlet...
And welcome aboard!
"The World is full of Kings and Queens; who blind your eyes, and steal your dreams."
Good Sam Member 843599689
Current coach: Tiffin Wayfarer 24 BW