This standard specifies acceptable levels of contaminants (purity requirements) for fluorocarbon refrigerants (hereinafter referred to as refrigerants) regardless of source and lists acceptable test methods.
A recent report presenting the energy performance and environmental impact of recently installed refrigeration systems in a large retail chain showed that...
Following its approval by the US EPA, a large American appliances producer has decided to use HFO-1234ze (E) as a blowing agent for its refrigerators’ polyurethane insulation foam.
Proposed as a substitute for R404A (GWP of 3922) because of its lower GWP of 1300, a new HFO refrigerant blend has achieved a better refrigeration performance than R404A in a thoroughly tested commercial display unit.
Two 2,500 kW HFC-134a specially designed for “mission critical facilities” (note) Chillers systems have been added to two existing systems in a renovated large US Data Center serving its region customers.
Academic research has concluded that air conditioning is the central determinant in the reduction of the mortality risk associated with high temperatures that took place during the 20th century in the United States.
A new refrigerant leak detection system has been developed, achieving a much higher accuracy than the current detection methods through combining the use of a hydrogen-nitrogen mixture and of a hydrogen electronic detector.