Centralized refrigeration systems have been in use for years. Distributed systems, on the other hand, are one of the newer commercially adopted refrigeration technologies.
One of the most coveted recognition systems is that of the Consortium for Energy Efficiency (CEE), made up of efficiency program administrators from across the United States and Canada who work together on common approaches to advancing efficiency.
Many refrigeration systems are installed using an outdoor air-cooled condenser. When these systems are installed in a climate where the outdoor temperature drops below 60°F, some means of preventing the condensing pressure from dropping too low must be incorporated into its design.
When evaporation occurs in a cooling tower, only the water evaporates; it exits the cooling tower as water vapor, but leaves the minerals behind to concentrate in the cooling tower’s water system.
Hybrid sealants are drawing more attention from contractors and distributors. According to comments from within the industry solicited by Cliplight Manufacturing, which makes a variety of sealants, there is an interest for sealants that are a combination sealant, drying agent, and dye.
So exactly how does the TEV help the unit achieve higher efficiency? In this article we will answer this question and provide some basic knowledge of TEV operation on residential unitary a/c applications.
While changes are a natural part of the refrigeration business, there are some constants that remain the same, namely the importance of timely customer service, parts availability, and technical expertise.
Two refrigeration equipment manufacturers have received recognition for their energy efficiency efforts: Scotsman Ice Systems and Freeaire Refrigeration.
Photos from the 2013 ACCA Conference & IE3 Expo in Orlando, Fla.
Podcasts
Cade Clark, assistant vice president of government affairs for the Air-Conditioning, Heating & Refrigeration Institute (AHRI), gives a brief overview of the new version of the Shaheen-Portman bill, what AHRI thinks of the energy-efficiency legislation, and how it might affect the HVACR industry if it becomes law.
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