The 23XRV chiller is the world’s first integrated variable speed, water cooled, screw chiller. The 23XRV incorporates significant breakthroughs in water-cooled chiller technology to provide excellent reliability and achieve superior efficiencies at true operating conditions without compromising the environment. Quality design and construction make the Evergreen 23XRV chillers the best choice for modern, efficient chilled water plants. 

Carrier's Evergreen chillers offer the best value in high-efficiency chlorine-free centrifugal HVAC chillers. 

Performance Features

IPLV to 0.33 Chlorine-free HFC-134a refrigerant Full Load kW/Ton to 0.53 Tri-rotor, positive displacement screw compressor Hermetic compressor motor Refrigerant-cooled, unit-mounted variable frequency drive Low inrush current Operation of up to 0.99 power factor Flooded shell-and-tube cooler Float valve Superior oil management/cold condenser water operation Internally and externally enhanced 0.025 in. (0.635 mm) copper tubing 150 psig (1034 kPa) rated cooler and condenser LCD control display Microprocessor-based Product Integrated Control (PIC) III Multilingual display Demand limiting capability with Carrier Comfort Network® (CCN) communication link

Reliability Features

ASME constructed heat exchangers Low voltage control circuits Lowest industry refrigerant leakage rate at less than 0.1% Hermetically sealed compressor motor Automated controls may be tested before start-up 65K AIC circuit breaker

Maintenance Features

Password protected extensive service menu with built-in diagnostic capabilities, troubleshooting, and corrective action recommendations for preset alarms Alarm and alert files maintain the last 25 time and date stamped messages in memory Configuration data backup with non-volatile memory Refrigerant filter isolation valves Thermistor type temperature sensor with quick connects in each water nozzle Refrigerant isolation valves for in-chiller refrigerant storage (factory-installed option) Unit-mounted pumpout unit for storing refrigerant inside the chiller during servicing (factory-installed option) Hinged water boxes (factory-installed option) Service contract available

Installation Features

Modular construction Single point electrical connection Can be dismantled and reassembled Unit-mounted VFD with single point connection Small footprint Acoustical sound insulation kit (factory-installed option) Full cold surface thermal insulation kit (factory-installed option) Shipped fully charged (factory-installed option)

Standard Warranty

One year from start-up or 18 months from shipment Refrigerant warranty 5 years from date of manufacture Extended warranties available