Packaged Precision Air Conditioner with built-in fresh air free cooling is a technologically advanced range of P-CRAC units, combining fresh air free cooling and refrigeration to offermaximum value for critical environment consumers, reducing installation expenditure and minimising energy consumption and operation costs.
• Integrated with free cooling system, saving up to 90% of the energy requirements
• EC supply fan
• Auto-control optimizes system performance
• All routube maintenance is from the front of the unit, with easily removable access panels.
• Offer two structure types for option: packaged and segmental structure. The unit is supplied in sections for on-site assembly, making transport and installation easier.
Relibable performance guaranteed by functions and protections designed for the unit.
• 4 Levels of Password Protection
• High torque and low leakage air damper is equipped with a high torque actuator to assure the reliability and low leakage. The on/off cycle is less than 90 seconds.
• Automatic maintenance test
• Auto-sequencing: equalize runtime of all units
• The unit is equipped with a full automatic control system, with auto restart.
• The unit automatically selects the working mode: mechanic cooling or free cooling according to the outdoor and indoor temperatures. In the event of failure of the refrigeration system, the unit will revert to fresh air cooling mode.
• All the components connected to microprocessor are continuously tested. In case of malfunction, the failure is shown on the display with information accordingly.
Highly safety performance guaranteed by functions and protections designed for the unit.
• 4 Levels of Password Protection
• Air filter protection device has been developed to maximize the filter working life and enable free cooling to function in harsh environments
