Chillers/Split Systems

Over 37 years ago, Dunham-Bush began pioneering effort in rotary screw technology. Since then, we have continued to advance the performance of our rotary screw package chillers in over 30,000 installations throughout the world. Our screw chillers feature our rugged, reliable compressors in compact, efficient packages.

Our newest product line--ACDS--adds scroll compressors to our offering. Scroll compressors allow high efficiency, quiet operation, less expensive units, and lower maintenance cost.

The ACDX-E air cooled screw compressor direct expansion chiller product line has been expanded to 100 tons and redesigned to meet ASHRAE 90.1 using "V" condenser coil for a reduced footprint.

Both screw and scroll of compressor chillers are available with water or air cooled packages. The screw compressors are also available in an innovative Evaporative Cooled Chiller (ECDX).

Available with all chillers is the Dunham-Bush ChillerLINK Module for direct connection to a Building Management System (BMS) using BACNet or Modbus communications protocol. We also offer compatibility with Johnson Controls Metasys BMS.

We invite you to learn more about the variety of reliable chillers and condensing units available from Dunham-Bush. And remember, if our wide array of standard models and options do not meet your exact needs, let us know. We'll be happy to customize a unit specifically for you. It's how we do business.


Chillers/Split Systems

Product line

Compressor

Condenser

ACDS Chillers (13 to 100 Tons)

Scroll

Air

AUDS Condensing units (13 to 100 Tons)

Scroll

Air

ACDX Chillers (40 to 245 Tons)

Screw

Air

ACFX-A Chillers (203 to 522 Tons)

Screw

Air

HRSC Chillers with Remote Air Cooled Condensers (40 to 230 Tons)

Screw

Air

PCXi Chillers (276 to 468 Tons)

Screw

Water

HWSC-D Chillers (42 to 264 Tons)

Screw

Water

WCFX-B Chillers (93 to 516 Tons)

Screw

Water

WCOX Chillers (500 to 1100 Tons)

Screw

Water

ECDX Chillers (85 to 260 Tons)

Screw

Evaporative

EUDX Condensing units (85 to 260 Tons)

Screw

Evaporative

Compressorless Systems

Ice-CelĀ® Ice Thermal Storage Modules (120 to 240 Ton/Hours)