Customer called to have us install the new Sani-Serv frozen drink remote machine on his 4-year old condensing unit. Tag removed, but comp. tag is still there, AVA2490 1ph TPCO. Comp. binding, won't start. Want to put in 3-ph unit, trying to find a good replacement. It's Memorial day and little help other than online. Copeland says their scroll unit, 404a, (@10,000btu) is a good unit for the constant on-off this unit sees. I would like to know what yenz have to say, if'n your familiar with these machines. What would a good 2-2 1/4 hp indoor unit be for this unit?