Skip to main content

Aquazone™ Water-to-Water Water Source Heat Pump
50PSW

with Puron® Refrigerant (R-410a)

2 to 35 Nominal Tons

The 50PSW water-to-water, indoor water-cooled heat pump unit is designed for vertical installation. These units provide a practical and economical approach for comfort conditioning requirements in replacement, renovation, and new construction applications. The 50PSW unit can be used in both traditional and geothermal applications, such as in tempering ventilation air, various hydronic applications, or serving as a stand-alone boiler/chiller.


carrier-ari-880-mark
carrier-intertek-ETL-listed-C-US
carrier-c-ul-us
carrier-ASHRAE-90-1-certification

Performance Features

  • EERs up to 25.7
  • Capacities from 2 to 35 nominal tons
  • Non-ozone depleting Puron® refrigerant
  • Belt driven centrifugal blowers
  • High-efficiency, scroll compressors
  • Water loop (boiler/tower and ground loop/water) application use with operating temperature range of 20° to 110°F
  • Extended range package for open loop and geothermal applications
  • Fully insulated unit with acoustic type insulation
  • Dual refrigerant circuits for two-stage operation
  • Dual coaxial coils
  • Computer selected vibration isolators
  • Mute package for quiet operation
  • Complete C control system (standard) or Deluxe D control system
  • Equipped with performance monitor to ensure efficient heat pump operation
  • TXV (thermostatic expansion valve) controlled
  • Copper or cupronickel heat exchanger
  • Exceeds ASHRAE 90.1 performance requirements
  • ARI/ISO 13256-1 certified

Maintenance Features

  • Access to compressor section through 2 service panels
  • All service may be done through large removable front or side panels
  • Quick electrical disconnects on components
  • Easy removal of control box for access to all refrigerant components
  • Refrigerant circuit equipped with high/low pressure ports

Installation Features

  • Units may be mounted in closets, attics, etc.
  • Side-by-side and top manifold designs
  • Pre-wired and factory charged with Puron refrigerant (R-410A)
  • Single point electrical connection
  • Water connections are FPT and secured to cabinet

Reliability Features

  • Galvanized steel construction
  • Computer selected vibration isolation
  • Reversing valve (4-way), water-to-refrigerant coaxial coil, and enhanced aluminum fin/rifled copper tube air-to-refrigerant heat exchanger standard
  • Microprocessor control
  • CSA and ETL certified

Standard Limited Warranty

  • 5 year parts only on compressor
  • One year parts only on all other parts

Factory-Installed Options

  • Copper or cupronickel heat exchangers
  • Deluxe D control system and DDC options
  • Sound attenuation (mute) package
  • Hot water generator

Field-Installed Accessories

  • Ball valves (brass body)
  • Fire-rated hoses
  • Hose kit assemblies
  • Aquazone thermostats
  • Remote sensors
  • Solenoid water control valves (brass body)
  • Y strainers (bronze body)
  • Two-way motorized control valve

Performance Features

  • EERs up to 25.7
  • Capacities from 2 to 35 nominal tons
  • Non-ozone depleting Puron® refrigerant
  • Belt driven centrifugal blowers
  • High-efficiency, scroll compressors
  • Water loop (boiler/tower and ground loop/water) application use with operating temperature range of 20° to 110°F
  • Extended range package for open loop and geothermal applications
  • Fully insulated unit with acoustic type insulation
  • Dual refrigerant circuits for two-stage operation
  • Dual coaxial coils
  • Computer selected vibration isolators
  • Mute package for quiet operation
  • Complete C control system (standard) or Deluxe D control system
  • Equipped with performance monitor to ensure efficient heat pump operation
  • TXV (thermostatic expansion valve) controlled
  • Copper or cupronickel heat exchanger
  • Exceeds ASHRAE 90.1 performance requirements
  • ARI/ISO 13256-1 certified

Maintenance Features

  • Access to compressor section through 2 service panels
  • All service may be done through large removable front or side panels
  • Quick electrical disconnects on components
  • Easy removal of control box for access to all refrigerant components
  • Refrigerant circuit equipped with high/low pressure ports

Installation Features

  • Units may be mounted in closets, attics, etc.
  • Side-by-side and top manifold designs
  • Pre-wired and factory charged with Puron refrigerant (R-410A)
  • Single point electrical connection
  • Water connections are FPT and secured to cabinet

Reliability Features

  • Galvanized steel construction
  • Computer selected vibration isolation
  • Reversing valve (4-way), water-to-refrigerant coaxial coil, and enhanced aluminum fin/rifled copper tube air-to-refrigerant heat exchanger standard
  • Microprocessor control
  • CSA and ETL certified

Standard Limited Warranty

  • 5 year parts only on compressor
  • One year parts only on all other parts

Factory-Installed Options

  • Copper or cupronickel heat exchangers
  • Deluxe D control system and DDC options
  • Sound attenuation (mute) package
  • Hot water generator

Field-Installed Accessories

  • Ball valves (brass body)
  • Fire-rated hoses
  • Hose kit assemblies
  • Aquazone thermostats
  • Remote sensors
  • Solenoid water control valves (brass body)
  • Y strainers (bronze body)
  • Two-way motorized control valve

California residents please see Proposition 65

Works Well With
Controls