Commercial Air to Water Heat Pump -- C1

EVI Technology 

Air-source heat pumps have been used for many years in nearly all parts of the world, but until recently they have not been used in areas that experienced extended periods of subfreezing temperatures. However, in recent years, EVI air-source heat pump technology has advanced so that it now offers a legitimate space heating alternative in colder regions.

EVI Compressor 

The Copeland ZW series scroll EVI compressor is specialized for heat pump applications, It adopt  flexible vortex technology which can better adapt to long-term stable operation in harsh environment, and multiple safety protection are set to effectively ensure the service life of the product.

Fan

High efficiency metal fan is adopted to greatly provide large air circulation and improve heating efficiency. The metal fan blade has a longer service life.

Four Way Valve and Electrical Expansion Valve 

Switch the heating/cooling mode and adjust refrigerant flow.  Deakon C1 series heat pump uses high quality valve to ensure the reliability.

High and Low Pressure Protection Valve

High and Low Pressure Protection Valve

If these two small parts are not added, the system still can be operated, but over a long period of operation, it will cause uneven pressure on all parts and local dry burning. Where the pressure is too high, the high-pressure pipeline will burst.  The whole system is in a state of uncontrolled and unmanaged , which eventually leads to excessive pressure and excessive aging of components, which affects the performance of the whole machine and enters the scrap period in advance.