STULZ Split-Air air conditioners cool telecom equipment and data centers at temperatures from -25°C to +50°C, maintaining precise parameters and high energy efficiency.
Basic configuration:
C2020 Controller;
Proportional Free Cooling (Free Cooling);
Fan operation in the event of a 48 VDC failure;
Condenser fan speed control;
High Humidity/Dehumidification Control;
Filter/airflow contamination control;
Restart after electrical power failure;
Freeze protection thermostat;
Free contacts for various alarms;
Separate power supply connection for AC and DC;
Vandalism protection;
Freon R407C;
EU3 air filter;
High efficiency scroll compressor;
Indoor unit for vertical or horizontal installation.
Options for Split-Air precision air conditioners:
Electric calorifier;
Fan operation in case of emergency from 24 VDC;
DC power supply through the air conditioner;
Use of different power supply at 50-60 Hz;
Monitoring via STULZ Tele Comp Trol;
Air grilles;
Humidity sensor;
Freon R22 or R134A;
Compressor crankcase heater (used when outside temperature is less than -20°C);
Air connections for horizontal and vertical installation of the indoor unit;