Fraser-Johnston AL21  (4)

50,000 ~ 60,000 BTU/H, 5 tons, 3/8 / 7/8 inches, 208-230/1/60 V/phase/Hz, R-410a, 270 lbs, 46 1/2 inches, 38 1/4 inches, 34 1/2 inches

40,000 ~ 50,000 BTU/H, 4 tons, 3/8 / 7/8 inches, 208-230/1/60 V/phase/Hz, R-410a, 264 lbs, 43 1/4 inches, 38 1/4 inches, 34 1/2 inches

30,000 ~ 40,000 BTU/H, 3 tons, 3/8 / 3/4 inches, 208-230/1/60 V/phase/Hz, R-410a, 205 lbs, 40 1/4 inches, 35 1/2 inches, 32 inches

20,000 ~ 30,000 BTU/H, 2 tons, 3/8 / 3/4 inches, 208-230/1/60 V/phase/Hz, R-410a, 194 lbs, 40 1/4 inches, 35 1/2 inches, 32 inches