Technical Specifications

Performance Features

Full-Load EERs up to 24.0 and Part-Load EERs up to 31.5

Non-ozone depleting, low GWP Puron Advance® refrigerant (R-454B) 

Capacities of 2 to 6 tons 

Standard constant airflow ECM

Two-stage scroll compressors

Standard extended range design with operating entering water temperature range of 20° F to 110° F

Fully insulated unit with acoustic type insulation 

Compressor blanket option available for reduced sound levels

Standard microprocessor controls with optional Carrier TruVu DDC controls 

Copper or cupronickel heat exchanger 

MERV 8 and MERV 13 filters available

Hot gas reheat and/or hot gas bypass available 

Waterside economizer available 

Electrical disconnect available 

Exceeds ASHRAE 90.1 performance requirements 

Rated in accordance with AHRI/ISO 13256-1

Maintenance Features

Large removable service panels for internal access 

Hinged control box panel for access to all refrigerant components 

All service may be done through large removable front or side panels 

Blower housing can be serviced without disconnecting ductwork 

Slide-out blower on vertical models

Refrigerant circuit equipped with high/low pressure ports 

Refrigerant gauge port to allow connection with all panels on 

No tools required to change filters 

Standard 1-in. filter

Installation Features

Configurable left or right side water connections 

Units may be mounted in ceilings, closets, attics, etc. 

Ducted or free return connections 

All units pre-wired and factory charged with refrigerant 

Horizontal units include factory-installed hanger isolation brackets 

Water and condensate connections are FPT and secured to cabinet 

Single point electrical connection

Reliability Features

Galvanized steel construction 

Stainless steel, coated, and insulated condensate pan 

Coated Aluminum Fin coils available for corrosive environments 

Reversing valve (4-way), water-to-refrigerant coaxial coil, and enhanced aluminum fin/rifled copper tube air-to-refrigerant heat exchanger 

Microprocessor control with DDC (Direct Digital Controls) options 

A2L Refrigerant Leak Detection and Mitigation control (Standard on sizes 060/070, optional 024-048*)

UL 60335-2-40* and CSA certified

Standard Limited Warranty

One year parts, 5 years compressor (parts only)

^{*50WT size 024-048 units do not require A2L Leak Detection control per UL 60335-2-40 based on unit refrigerant charge volume.}

Factory-Installed Options

Closed Cell Foam insulation

Extra Quiet Package

Hot Water Generator

Modulating Hot Gas Reheat (requires TruVu DDC controls)

Compressor Sound Blanket

Carrier TruVu DDC Controls

Copper or CuproNickel Heat Exchanger

Coated Aluminum Fin Coils

Hot Gas Reheat

Hot Gas Bypass

Cooling-only configuration

Electric Heat with Dual-Point Power supply

2” MERV 8 filters

2” or 4” MERV 13 filters

Bottom access filter rack on horizontal models (024-036)

Electrical disconnect

65kA SCCR Rating

Boilerless Electric Heat control

Compressor Status, Pump and EMS Control Relays

Waterside Economizer

Ultra low-leak cabinet with <2% leakage

Water control valve

Autoflow Regulator

Differential Flow Proving Switch

Field-Installed Accessories

Ball valves, solenoid valves, and Y strainers

Fire rated hoses

Remote sensors