I have a 30 amp, built-in cord that's probably 25' long. If I have to run an extension cord, I'm interpreting this topic as saying that I should use a 50amp extension cord plus an adapter to my 30amp built-in cord?
Then I'd like to ask this. I don't like the built-in cord, because it's difficult to get it in and out of the space in which it's crammed for storage. I just push or pull it through an opening, and apparently the cord crumples up into a box when stored. When it's cold, it's difficult to manipulate. So, I asked the manufacturer to remove the 25' cord and just put in a pigtail that sticks out a bit, and I'd always carry and use an extension. Their legal department told them they could not do that, because it's dangerous to use an extension cord. Does that sound correct? They made up and gave me a short pigtail, but they refused to install it. Told me I'd have to hire somebody else to do it. Since the connection is barely reachable without disassembling the kitchen cabinets and counter and sink, couldn't somebody just cut off the last 20 feet or so and wire a plug to the built-in cord? Then all I'd have is a foot or two to cram back into the storage box, and I could use a 50amp extension cord plus adapter per this thread. No?
--pat