Re: New to 50 amp and have questions.
Your A/C draws in the area of 18 amps by itself. Don't try to run that on a 15 amp circuit..Your 50 amp service is actually 2-110 volt lines coming into the trailer. You have no 220 volt anything coming in. Be very careful what you plug it into. RVs are different than what you might have at home. Anytime you plug it in the convertor will start up. This charges the battery and converts 110 volts to 12 volts for your lights etc. The radio runs on 12 volt as do all the lights. Your tv, microwave, water heater, fridge and A/Cs run on 110. Your bedroom A/C maybe a 13,500 btu output vs a 15,000 on your main which might explain why it could run. You still don't have enough power to operate it properly. Check your breakers by actually turning them off and on rather than just looking at them. About all you should expect to run on a 15 amp plug is the convertor and maybe the television. Sounds to me something might have tripped...Don