What You Should Know About A2L Refrigerants: The Future of Cooling Technology

Name: Mechanical Cooling Air Conditioning & Refrigeration
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Posted by Romone Kellengbeck on May 19, 2025

As the world pushes forward toward more sustainable and environmentally responsible practices, the HVACR industry is undergoing a significant transformation. A major component of this shift is the transition to newer, lower Global Warming Potential (GWP) refrigerants, and among the most promising options are A2L refrigerants. Continue reading “What You Should Know About A2L Refrigerants: The Future of Cooling Technology” →

Insulation of Attics

Posted by Romone Kellengbeck on February 11, 2016

With the proper insulation of attic space, the heating and cooling bill can be drastically reduced, while also improving system efficiency. Continue reading “Insulation of Attics” →

Proper Refrigerant Charge In Systems

Posted by Romone Kellengbeck on February 11, 2016

Improper refrigerant charge degrades the system’s performance.

A refrigerant under – charge of 15% causes a 19.6% decrease in system efficiency.
A refrigerant under – charge of 10% causes a 8.3% decrease in system efficiency.
A refrigerant under – charge of 5% causes a 2.4% decrease in system efficiency.

Continue reading “Proper Refrigerant Charge In Systems” →