In some respects, servicing today’s refrigeration systems is no more complicated than it ever has been. What has changed, however, is the need to understand the differences in the newer refrigerant ...

Adding refrigerant to equipment today is a relatively expensive repair. The cost of refrigerant is high, and with the phasedown of high-GWP refrigerants for more environmentally friendly alternatives, ...

Nearly all refrigerators in use in the United States today use chemical refrigerants that are some of the most potent greenhouse gases on the planet. Yet, a growing number of manufacturers now offer ...