I have two American Changers at my wash. Rear load model 2221. Something happened 6 days ago. Suspect someone tried to string them. When turned on both stackers constantly keep cycling. Tech support has offered no solutions. So I ordered complete guts to one. Six days ago. Called yesterday asking where are my parts. They said parts on back order. Should ship today. So a full week with no quarters. Can’t wait for the wash sale to close.