Trane CGAM air-cooled chillers range from 20 tons to 130 tons. This unit comes with a variety of condenser coils depending on the size. These have tube and fin coils that range from 3 to 4 rows of tubing

Model numbers consist of:

CGAM020 = 20 Ton Air-Cooled (CGAM-020)
CGAM026 = 26 Ton Air-Cooled (CGAM-026)
CGAM030 = 30 Ton Air-Cooled (CGAM-030)
CGAM035 = 30 Ton Air-Cooled (CGAM-035)
CGAM040 = 40 Ton Air-Cooled (CGAM-040)
CGAM052 = 52 Ton Air-Cooled (CGAM-052)
CGAM060 = 60 Ton Air-Cooled (CGAM-060)

CGAM070 = 70 Ton Air-Cooled (CGAM-070)
CGAM080 = 80 Ton Air-Cooled (CGAM-080)
CGAM090 = 90 Ton Air-Cooled (CGAM-090)
CGAM100 = 100 Ton Air-Cooled (CGAM-100)
CGAM110 = 110 Ton Air-Cooled (CGAM-110)
CGAM125 = 125 Ton Air-Cooled (CGAM-125)                                           

CGAM130 = 130 Ton Air-Cooled (CGAM-130)