RV Repair: electrical issues 1998 Sportsmaster, fuse box, sportsmaster

Question
I have a 1998 19 foot Sportsmaster and the problem is the ac and outlets work but the heater, fridge, lights, water pump, and water heater are not working. I have checked the breakers and fuses and they appear to be fine would you have any other suggestions?

Answer
You possibly have a second fuse box or main you have missed.  Your main may have tripped the main fuse or breaker.  Possibly a GFCI tripped.  Since the outlets work, you are good at the first fuse location.  Check to see if there is a subpanel.  The AC has its own circuit.