Omnizone™ Constant Volume Modular Water-Cooled Cooling Unit.

Omnizone™ Constant Volume Modular Water-Cooled Cooling Unit

Indoor Self-Contained Unit

30 to 60 Nominal Tons

The 50BVT indoor water-cooled packaged units are designed for vertical installation, a variety of airflow configurations, and cooling only operation. The modularity of these units provides a versatile and economical approach to comfort conditioning requirements in replacement, renovation, and new construction applications.

Performance Features

  • Capacities of 30, 40, 50, and 60 tons
  • EER of up to 14.6
  • ASHRAE 90.1 compliant
  • Variety of drive and motor options for low and medium static pressure applications
  • Coaxial tube-in-tube design condensers
  • Two (size 034) or four (sizes 044 to 064) electronically and mechanically independent refrigerant circuits
  • Supply fan housing and wheels designed for quiet, low-velocity operation
  • Direct expansion evaporator coil
  • One or two forward-curved, high pressure Class II fan assemblies
  • Fully insulated, unpainted, galvanized steel cabinet
  • Compressors mounted on rubber grommets

Reliability Features

  • Crankcase heater
  • Scroll compressors
  • TXV refrigerant metering device
  • Compressors with high and low pressure cut outs and overtemperature protection
  • Safely operates without water regulating valves with entering-water temperature as low as 50° F
  • Steel outer condenser water tubes
  • Choice of copper or cupronickel inner condenser water tubes
  • Factory wired and tested before shipment
  • Tested in accordance with UL Standard 1995 and listed with UL and UL, Canada

Maintenance Features

  • 1-in., 30% efficiency, return-air filters
  • Insulated divider panel between air-handling and compressor sections for service testing without air bypass
  • All service can be done through removable panels
  • No tools required to change filters

Installation Features

  • Shipped with R-410A
  • Available in Highboy or Lowboy modular construction to meet demanding installations
  • Flanges provided on condenser and evaporator inlet and outlet
  • Single point electrical connection

Standard Warranty

  • One-year parts and labor

Field-Installed Accessories

  • Water-side economizer
  • Hot water coil
  • Hot gas reheat
  • Rubatex insulated basepan
  • Extended range option
  • Condenser overflow switch