Technical Specifications

Performance Features

Capacities of 30, 40, 50, and 60 tons

EER of up to 14.0

ASHRAE 90.1 compliant

Variety of drive and motor options for low and medium static pressure applications

Coaxial tube-in-tube design condensers

Reversing valves for reverse cycle heating mode

Two (size 034) or four (sizes 044 to 064) electronically and mechanically independent refrigerant circuits

Supply fan housing and wheels designed for quiet, low-velocity operation

Direct expansion evaporator coil

One or two forward-curved, high pressure Class II fan assemblies

Fully insulated, unpainted, galvanized steel cabinet

Compressors mounted on rubber grommets

Reliability Features

Crankcase heater

Scroll compressors

Microprocessor control system including A2L leak detection safety features

TXV refrigerant metering device

Compressors with high and low pressure cut outs and overtemperature protection

Safely operates without water regulating valves with entering-water temperature as low as 50° F

Steel outer condenser water tubes

Choice of copper or cupronickel inner condenser water tubes

Factory wired and tested before shipment

Tested in accordance with UL Standard 60335-2-40 and listed with UL and UL, Canada

Maintenance Features

4-in., 30% efficiency, return-air filters

Insulated divider panel between air-handling and compressor sections for service testing without air bypass

All service can be done through removable panels

No tools required to change filters

Installation Features

Shipped with R-454b

Available in Highboy or Lowboy modular construction to meet demanding installations

Can be reassembled in place

Flanges provided on condenser and evaporator inlet and outlet

Single point electrical connection

Standard Warranty

One-year unit

Field-Installed Accessories

Water-side economizer for greater cooling efficiency.

Cupronickel heat exchangers for enhanced durability in challenging environments.

Hot gas reheat and bypass to ensure precise temperature and humidity control.

Hot water coils for extended heating options.

Extended operational range for diverse applications.