Guys -
I may be sorry I mentioned this, but believe it or not WP has made 220 volt belt-drive washers, at least for export.
About 8 years ago I had to go to the Salvation Army headquarters to pick up a mis-directed washer. While there I spied a long line of 10 identical early 80s Whirlpools. They were in nice shape, MOL standard capacity models, and seemed lightly or very respectfully used. I was surprised as to how there could have been so many of the same model there at one time when the rest was the typical one of this, one of that.
When I got home I was sorry I hadn't taken a 1964 Coppertone Kenmore with me so I called back and secured it for the next day. The room all these machines were in was otherwise full of older direct drives, GEs, some gnarly Kenmores, and the usual misc. stuff. When I returned, I noticed that literally everything else that was in the appliance sale room was gone EXCEPT the row of 10 WPs. Used appliance dealers snatched up most everything there once or twice per week and the day I happened to go was sale day.
I inquired in detail about the Whirlpools - I was told that they were 220V export models, and they had been used overseas at an army base (I think in Germany) and were brought back by the service and donated. Apparently someone didn't know they couldn't be used here, OR the other country didn't want them disposed of on home soil.
None of the appliance folks wanted to mess with the machines, otherwise they'd have been long gone and had been there a few weeks already. My washer buddy and I looked into what it would take to make them useable here - if I remember correctly, they would need a new motor, a new power cord (these had thicker gauge cords that had at least one horizontal prong) and an entirely new wiring harness. I think the timer and console controls ran on 120V.
I later heard something about the machines being bought for parts (the Salvation Army wanted $60 each, firm and as-is). I believe that at least one was spared by a store I used to visit as they had all the used parts that were needed. They may have spared more than one actually, but the wiring harness was the hard to find, expensive part.
The WP model number (not like LHA5700 or LA5580, etc.) was really odd; in fact I am not sure but I don't even think it began with L (maybe S ?).
I'm not saying this machine in the ad is also 220V, but there were such beasts, at least for a while. My 1992 Whirlpool parts catalog lists the different power cord and the 220V motor.
Gordon