Orangeburg, N.Y. — Daikin America has partnered with TOPS Friendly Markets LLC to complete the first refrigeration conversion of a U.S. supermarket from R-22 to Creard R-407H. At the TOPS store in Alden, N.Y., 1,200 lbs. of Creard R-407H has been used to provide more than 25 cooling tons in medium-temperature refrigerated cases and displays. It has replaced R-22.