... efficiency.4.bright type copper tube thickness:0.35mm,silverbrazing for elbow.5.motor:efficient,low power-consuming,strong ... hours defrost cycle hydrophilic fin evaporatoraxial rotor motor for evaporatorceiling type evaporatorhigh,medium,low temprature evaporator evaporator: ... efficiency.4.bright type copper tube thickness:0.35mm,silverbrazing for elbow.5.motor:efficient,low power-consuming,strong ...