Regal Beloit Corp. has become an expert in FER compliance by redesigning its products to meet the new standards, including the Genteq^® Ensite^® motor, DEC Star^® blower assemblies, and a new electronically commutated motor (ECM) to provide FER compliance for entry-level fans. These products were on display at the 2019 AHR Expo.

The new line, MicroDS, is available for low- and medium-temperature merchandisers and is charged with up to 150 grams or just 5.3 ounces of propane — slightly more than a half-cup.

Essentially, I noted that changing demographics, new technologies, and evolving regulations may result in wider acceptance of self-contained refrigeration units that utilize propane. Several readers took issue with this, noting that central rack refrigeration systems — which are traditionally used in supermarkets around the U.S. — are not going anywhere and that propane units have too many drawbacks to ever seriously be considered for large-scale use.

The owner of a 2,800-square foot home in New Milford, Pennsylvania was experiencing uneven heat throughout the residence, limited hot water, and high utility costs. The installation of a new hydronic heating system helped drive home significant energy savings and ensure that “no place like home” feeling. 

The U.S. Environmental Protection Agency (EPA) on March 29 proposed to expand the list of acceptable substitutes and prohibit the use of certain chemicals in the United States that significantly contribute to climate change where safer, more climate-friendly alternatives exist.