Always a good idea to check things with your own multimeter...
PEDESTAL READINGS
50AMP SERVICE
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30AMP SERVICE
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If these check out as wired proper and you have burned up items in your 120VAC Power Distribution setup them something is wired wrong in your system...
The 50AMP SERVICE provides two 120VAC 50A ZONES for your use.
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You should not find any 240AC Voltages around your 120VAC Power Distribution Setup unless they have been specifically wired into your system usually for high end Trailers that have Dryers and Washers machines etc...