1, good oil return effect
Good refrigerant loop to ensure oil return smoothly.
In 2, small volume
Save the space, can reduce the overall external dimensions
3, the use of safety
Water flow evenly, not prone to icing and scaling.
The water inlet in the heat exchanger in the lowest position, convenient drain, preventing freezing.
In 4, high heat exchange efficiency
Coil adopts efficient finned tube, heat transfer area is 3 light tube. 7 times.
Unique design, compact spiral structure ensures that the refrigerant sufficient heat exchange.