• Increased efficiency of heat exchange by adopting inner grooved copper tube (DIA. 3/8") 
•Aluminum embossed case 
•Rounded edge case & weldless drain panel makes leak free 
•Defrost U-heater in a coil & drain heater to prevent frost on a fan & fan guide 
•Temperature switch to prevent over-heat 
•Electric wire is connected by specially designed terminal plate & easy to access
•Application for small / mid size cold room