Economy heat switched the 240V heating elements to 120V. That's why the timer went to 145 or so. GE said at the time that you could save up to 15% of the electricity costs, but they only offered that feature for a few years. If you were heating or cooling the area where the dryer was located, the amount of conditioned air expelled more than made up the difference. On an outdoor porch on a warm, dry afternoon, who cared? Save a few cents.
I have never seen a food freezer with coils arranged like that. I guess it was before they bonded them to the liner. Be careful of the sulphur dioxide, it is very poisonous stuff. Try operating it outside first and move it very gently because the compressor is probably not bolted down and you do not want to stress any of the joints.
That's a beautiful WH dryer. Were these much different from the WH dryers in the 1950s when they went to the window in the door design? I see the three different stages for auto dry and imagine that the newer one gave a cool down at the end of the auto dry cycle, but wondered if the cabinet hid some great new advances in dryer technology, besides finding ways to make it cheaper and lighter to build. One trip home, I was able to rent a minivan. Neighbors at the bottom of the hill put their similarly styled, but less deluxe dryer and a newer, very tired flat front washer that was suffering from terminal rust out on the curb. I figured it was fate or beshert that on this one trip home, I had a minivan and there was a dryer on the curb. I dashed down one night and tipped the dryer into the back of the van, but not before they were pulling up to the house. It stayed in mom's basement until John and I made another trip home and then it went to Robert in Whereinthehellami, Maryland.