First Co. products

Features: Copper tube coils, Manual air vents, Sloped and Insulated drain pan, 2 and 4-pipe models available, 120V motor (3 speed), 277V option available, 220V, 50 cycle models available, ECM motors now available (X models)

The WSV6 Series  Vertical Water Source  Heat Pumps are available in nine sizes from 7.5 Ton to 10 Ton.  Optional voltages include 208/230V-1-60, 265V-1-60 for all sizes, and 208/230V-3-60, 460V-3-60.