I have a ducted A/C unit in a 30 amp powered 5th wheel. When I am at home and I plug into the house power, either 15 or 20 amp, can I run the A/C? My RV technician said I could but I needed a 30 amp to 15 amp pigtail, a normal 30 to 15 amp plug would not work.
Need some help from the...