Precision Controls

The control system present in all our PAC (precision air conditioner) products is an intelligent control solution, designed for critical applications where exact control of temperature and humidity is vital. Integral intelligent controls are ideal for resilient low, medium and high density data center cooling to maximise uptime and optimize efficiency.
The pre-programmed controller contains a range of control parameters that can be individually modified, enabling a unit to be specifically configured to suit customer requirements:

• Dynamic demand adjustment for precision control of temperature, humidity and airside (air volume, air pressure).
• Intelligent fieldbus components such as power meters and leak detectors
• Touch screen Vu™ display**
• Compressor rotation*
• Discrete compressor staging or proportional BLDC compressor control
• Dynamic compressor envelope management (for products with BLDC compressors)
• Constant superheat via EEV control*
• Head pressure control as standard*
• Optional optimized head pressure control, utilising dynamic set point adjustment to select optimized operating condition*
• Networking of units for rotation
• Active alarm and historical alarm summary at user display for diagnostic purposes
• Supervisory capability for ACIS™ or third party BMS

*DX air cooled / water cooled only
**Selected products only

We also offer chiller controls which are designed to meet present day demands for the efficient operation of air-conditioning systems which utilize stand-alone or multiple units and require a high degree of management and flexibility.