with Puron® Refrigerant (R-410a)
6 to 30 Nominal Tons
The 50VQP large capacity, indoor water-cooled heat pump units are designed for vertical installation with a variety of airflow configurations. These units utilize Puron refrigerant (R-410A) and provide a practical and economical approach for comfort conditioning requirements in both traditional and geothermal replacement, renovation, and new construction applications.
Performance Features
- EERs up to 24.0
- Capacities from 6 to 30 tons
- 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
- Computer selected vibration isolators
- Mute package for quiet operation
- Complete C control system (standard) or Deluxe D control system with DDC options
- 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
- Three service panels for servicing compressor section
- All service may be done through large removable front or side panels
- Blower housing can be serviced without disconnecting ductwork
- Quick electrical disconnects on components
- Easy removal of control box for access to all refrigerant components
- Refrigerant circuit equipped with high/low pressure ports
- No tools required to change filters
- Standard 1-in. filter
Installation Features
- Pre-wired and factory charged with Puron refrigerant (R-410A)
- Ducted or free return connections
- Internally trapped condensate drain
- Water and condensate connections are FPT and secured to cabinet
Reliability Features
- Galvanized steel construction
- Coated and insulated stainless steel condensate pan
- Two-way motorized control valve
- Tin-Electro-Plated Copper Tubing /w Aluminum fin coils for corrosive environments
- 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 with DDC (Direct Digital Controls) options
- CSA and ETL certified
Factory-Installed Options
- Copper or cupronickel heat exchangers
- Deluxe D control system and DDC options
- Sound attenuation (mute) package
- Hot gas reheat
- Waterside economizer
- Hot gas bypassExtended range units
- Tin-Electro-Plated Copper Tubing /w Aluminum fin coils
Field-Installed Accessories
- Aquazone thermostats
- Ball valves, solenoid valves, and Y strainers
- Fire rated hoses
- Hose kit assemblies
- Non-programmable thermostat
- Two-way motorized control valve
- Remote sensors
- Electric duct heater
MY 1574 
US 1328 
CN 247 
AP 87 
GB 58 
SG 51 
CA 48 
AU 46 
