Thank-you All...
Especially Lee who walked me thru the process on the phone...I couldn't find the menu to access the Inverter Setup !! You are all correct... my battery charger was set to 15 amps and when I changed it down to 5 amps the amperage dropped down to 8 amps allowing the A/C to be used... It's freezing in here already !!
Thank you all so very much !!
Diane