Hello Dale and
. We are glad to have you join us and I am sure you will enjoy the website and forums. Good luck, stay safe and keep us posted.
It sounds like the relay on the air conditioners control board is stuck. If the unit was run on low voltage it could have welded the points together from the higher than normal current. Give us the make and model number for more help or go to our "Files" section iRV2 Forums - Files
and find the service manual to begin trouble shooting. Good luck and let us know what you find.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7