Working Condition Low temperature: - 20 ~ 0 ℃; Air conditioning: 5 ~ 18 ℃; Cooling Capacity 100-450RT/unit Refrigerant Type R134a Starting Method Star delta start, Variable frequency start, Soft start Job Reference Customer: Beijing Daxing International Airport (China) Capacity:200RT*2 Delivery date:2019 Customer: Coronet Foods Private Limited(Pakistan) Capacity:400RT*2+350RT*2 Delivery date:2020