1. With the innovative micro-ripple and special section structure, the heat exchanging area is twice that of ordinary refrigerant-cooling schemes. The IPM module surface temperature can be controlled under 60ºC to minimize the system pressure loss with efficient heat exchange guaranteed.
2. TICA refrigerant-cooling scheme adopts only the two-layer thermal resistance of radiator panel and thermal conductive silicone. In contrast, conventional refrigerant-cooling scheme adopts at least four layers of thermal resistance of copper pipe, gap, thermal conductive silicone and radiator, and the heat dissipating capability is low.

Defrosting self-adapting: The system can precisely determine when to start defrosting based on system running duration, compressor suction and exhaust pressure, ambient temperature, outdoor heat exchanger coil temperature, and last defrosting data. When there is a need for defrosting, the defrosting operation will be started. When there is not such a need, the system will keep the heating operation. This guarantees the optimum heating capacity and ultra-high energy efficiency of the unit. Anti-frosting at the bottom: In defrosting mode, the one-way valve at the bottom is closed to ensure thorough defrosting at the unit bottom and avoid degraded performance due to frosting at the bottom.