1. Lower LCCP(Life Cycle Climate Performance) 2. Low noise and vibration levels 3. Copeland Scroll TM axial and radial flexible technology to protect the compressor ZP72KCE-TFD has an excellent reliability and high efficiency 4. For R410a gas, 13 KW (ZP54) to 44 KW (ZPI182);  for R22, from 15KW (ZRI61) to 35KW(ZRI144) .single compressor and two-compressor parallel applications in parallel and three compressor technology, the capacity of the system to expand to 360 KW and 540 KW. 5. Lower oil circulation rate 6. More conducive to the heat pump through the heat expansion based 5 K suction compressor operating range.