◦ Durable stainless steel structure ◦ PCB main power controller is protected by double fuse system for better operation stability. ◦ Well-known Danfoss compressor and Elco fan motor provides better efficiency. ◦ Environmentally friendly R-404A refrigerant contains no ozone depleting ingredients. ◦ Specially designed pump motor and unique evaporator welding technique guarantees both efficiency and durability.