50 > 30 > 20 amp
Can you adapt from 50 amp (on a class A) to 30 to 20 to power just the refrigerator preparing for a trip. It will be a short run and a 12 ga extension cord. A buddy of mine asked and I initially t...
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That is how I have our class A powered up when stored at home, although we use a 15 amp adapter (50>30>15) instead of 20 amp. Easily powers our 4 door Norcold with room to spare while keeping house batteries topped off via inverter charger.
