Refrigeration

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If it sometimes seems confusing and difficult to identify and keep track of the various treaties and regulations that are having an effect on the refrigerants industry, that’s because it is. Here is a brief primer.

Between the Department of Energy (DOE) and the Environmental Protection Agency (EPA), HVACR contractors might feel as if they are facing a one-two regulatory punch. Especially on the refrigeration side, new regulations roll out of both the DOE and EPA regularly enough to keep things — shall we say — interesting.

With a 1,200-pound worktop load capacity, the 72-inch CRES72 Low-Profile Equipment Stand offers a built-in heat shield to accept cook top surfaces. 

The HVAC industry has a well-earned reputation for creating innovative new products that meet the demands of regulations and the desires of contractors and their customers, and the coil market is no exception.

Cleaning the coils on rooftop units may seem mundane, but it’s an important job that pays off for your customers in more efficient operation and longer living equipment. And, any job that’s worth doing is worth doing right.

Condensing units are much more than a pretty face — they’re one of the key economic drivers in the HVAC industry.

The Modular Crescent Cuber air-cooled unit is equipped with a stainless steel evaporator. The KMD-460MAH produces Hoshizaki’s crescent-shaped cubes. 

If air gets into a system, it will collect in the top of the condenser and be trapped. Here are eight symptoms of air in a refrigeration system.