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13September 2016

The Compressor Bonus

By | September 13th, 2016|

The process of saving energy in the refrigeration of a walk-in cooler or freezer often involves the pleasant prospect of saving even more energy that one might expect. Any electrical energy consumed inside a refrigerated [...]

20July 2016

How to Control Electric Defrost

By | July 20th, 2016|

In an earlier blog, I spoke about why coolers and freezers need a defrost cycle so that the systems work properly.  So how does the refrigeration system know when to go into defrost and, just as [...]

14July 2016

ECMs and Beyond

By | July 14th, 2016|

More than half of the energy consumed by buildings in the U.S. is used by electric motors. Refrigeration systems are dependent on motors to operate fans in both condensing and evaporator units. The evaporator fans [...]

12July 2016

Components of a Refrigeration System

By | July 12th, 2016|

In order to understand how to save energy with a commercial refrigeration system, you need to know a little about the technology involved. A commercial refrigeration system usually will be custom-designed by a refrigeration engineer [...]