Carrier Aquazone 50PSW Water Source Heat Pump – Water-to-Water

INDOOR, WATER-COOLED, WATER-TO-WATER SOURCE HEAT PUMP 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.

Category: Water Source Heat Pumps Tag: Carrier

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

Carrier Aquazone 50PSW Water Source Heat Pump - Water-to-Water Brochure

Carrier Aquazone 50PSW Water Source Heat Pump - Water-to-Water Manual

Carrier Aquazone 50PSW Water Source Heat Pump - Water-to-Water Spec Sheet

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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
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People like you shared their purchase and installation experience!

Steve Nishimura

We were looking to replace A/C, furnace and water heater and had a number of companies provide quotes. Brian of Cozy Comfort Plus was the most engaging person we met and most importantly, the person we trusted the most. His price was very competitive and we decided to go with him. His team of four men, led by Mir, came in and got the job done in one day. We are very happy with the Lennox equipment and the professional installation job done by Cozy Comfort Plus.

Jeffrey Hoffman

From installation to maintenance, Cozy Comfort Plus Inc. provided us with prompt, quality service. It took under a day to install our Mitsubishi split-type air conditioner in May, 2021. This week, they attended to cleaning our unit’s filters in less than a day’s notice. The technician explained how to remove, clean and reinstall the filters ourselves which will save us money down the road. I highly recommend Cozy Comfort without reservation.

Judy Trogadis

The 30+ year old gas fireplace in our condo was just replaced with an electric one. Not a simple job, however, Hamid from Cozy Comfort, was very resilient and knowledgable in figuring out how to do it efficiently. He answered our questions and made sure we were satisfied before he left. I would also be very happy to recommend Brian Kar who first came to talk to us about the various options.