Grandpa_JoeExplorerOct 12, 2015Wire size on 30 amp RV cablesDo the commercial 30 amp RV cables you purchase from Camping World, Walmart, etc use #10 gage wire or larger? I have 2 of these, both 25 feet long and noticed a 10 volt drop when running the heat pump...Show More
tenbearExplorerOct 12, 2015GordonThree, thanks for the explanation.There is an easier way though. Here is a link.
