Very much a "corporate stablemate" of the Philco/Ford PHridge (w/o the 'Product Of American Motors' tag) and wonder if anything like Norge, Admiral and Western Auto (maybe even Mont. Ward) would be made similar...
Too much of an underdog to compete w/ anything by Amana, Whirlpool, Westinghouse, GE & Frigidaire--as those makes have been proven more popular, hence more vintage well-kept models on the used market await!
As for the 220v adaptation, my wife's sister-in-law has a 70's Maytag pair (which like all those ads seems to have washed & dried her large family's so DEPENDABLY!--and they, I remember being just Reg. Capacity...!) so they've been modified for voltage in Israel; the washer & electric dryer have the funky plugs for the outlets used there...
-- Dave