* Complet system: refrigerant precharged, full intelligent control system
* Electric expansion valve (EEV) system
* Intelligent hot gas defrost: defrost on demand
* Condenser fan stepless speed regulation
* Complet system: refrigerant precharged, full intelligent control system
* Electric expansion valve (EEV) system
* Intelligent hot gas defrost: defrost on demand
* Condenser fan stepless speed regulation