Packaged Unit/Rooftop/Duct Unit/Freshair Unit Controller
Solution
● Used for 1-4 compressors package unit, duct unit, rooftop, fresh air HP unit including cool type, cool/heat type, and heatpump type;
● Built-in phase protection;
● Detect condenser temperature for cond.fan ON/OFF;
● Intelligent defrost and force defrost function;
● Supply temperature protection and auxiliary heating;
● Auto restart and remote control.