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.
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
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
Units may be mounted in closets, attics, etc.
Side-by-side and top manifold designs