AquaForce® High-Efficiency Indoor Liquid Screw Chiller.

AquaForce® High-Efficiency Indoor Liquid Screw Chiller

75 to 265 Nominal Tons

30HXA – Condenserless
30HXC – Water-Cooled

The 30HX units are high-efficiency, indoor water-cooled or condenserless chillers. The units have a quiet, low-vibration design featuring screw compressors. The 30HX chillers are compact enough to fit through a standard door, making them great replacement units.

Water-cooled chillers within the scope of the AHRI WCCL certification program are certified in accordance with the AHRI Water-Cooled Water-Chilling and Heat Pump Water-Heating Packages Certification Program, which is based on AHRI Standard 550/590 (I-P) and AHRI Standard 551/591 (SI). Certified units may be found in the AHRI Directory at Condenserless versions of these units and 50 Hz. units below 200 Tons are not certified under the AHRI certification program.

Performance Features

  • Chlorine-free HFC-134a refrigerant
  • Low energy consumption during part load and full load operation
  • 208/230 v, 230 v, 460 v, 575 v operational voltages available
  • Wye-delta start is standard on 208/230 v and 230 v 50/60 Hz units (factory-installed option for all other units)
  • Leaving-fluid temperature directly controlled to within 0.5° F (0.3° C)
  • Entering-fluid temperature continuously monitored to detect flow or load changes
  • Compatible with Carrier Comfort Network® (CCN) communication link
  • Heat recovery capability up to 135° F (57.22° C)

Reliability Features

  • Low voltage control circuits
  • Short cycle protection
  • Dual chiller control
  • Temperature reset from return fluid
  • Chilled water flow switch
  • Electronic refrigerant gauges

Maintenance Features

  • Hermetic twin screw compressors
  • Mechanically cleanable condenser and evaporator (30HXC)
  • Alarm contacts
  • Filter drier
  • Moisture indicating sight glass
  • Accessible service information including suction and discharge pressure and temperature using Navigator™ display module
  • Discharge and liquid line shutoff valves
  • ON/OFF control switch

Installation Features

  • Modular construction
  • Fits through standard doorway
  • Single point electrical connection
  • Easy connections for remote condensers (30HXA)
  • Heat mode controls as standard

Standard Warranty

  • One year from start-up or 18 months from shipment
  • Extended warranty

Factory-Installed Options

  • Wye-delta start
  • Brine
  • Minus-one-pass evaporator head
  • Plus-one-pass evaporator head
  • Minimum load control
  • Suction service valves
  • EMM (Energy Management Module)
  • BACnet communication option

Field-Installed Options

  • Chilled water flow switch
  • Thermistor
  • Control power transformer
  • Remote enhanced display
  • Minimum load control
  • Chillervisor™
  • Outside temperature reset sensor
  • EMM (Energy management module)
  • BACnet translator
  • LONWorks translator

Field-Installed Accessories

  • Neoprene vibration isolators (field-installed accessory)
  • Control power transformer
  • Minimum load control
  • Sound reduction enclosure
  • Vibration isolation
  • Temperature reset sensor
  • Chillervisor™ System Manager III
  • Evaporator head insulation
  • EMM (Energy Management Module)
  • Sesimic compliance option