Ask several refrigeration technicians about the best location to place a sight glass, and you will probably get several different answers.

Worn compressor rings and/or leaky compressor suction or discharge valves can cause a lack of cooling in refrigeration and air conditioning systems.

The pandemic may bring about changes at grocery stores and other food retailers, which could affect how refrigeration systems are applied.

The equipment and components in this showcase are designed to appeal to both end users and the people who work on them in the field.

Repairing refrigeration equipment — or, really, any equipment — has a huge customer service component.

CARB is proposing a GWP limit of 150 for new stationary refrigeration systems containing more than 50 pounds of refrigerant, starting on Jan. 1, 2022.

CARB held a public workshop in July to discuss its most recent proposals for reducing high-GWP HFCs.

The big debate in the HVACR industry right now is which refrigerant(s) will be chosen to replace R-410A in many types of comfort cooling equipment.

A compressor design proposes a new drive mechanism for compressors used for cooling in homes, buildings, airplanes, and cars.

NASRC is offering free access to its on-demand presentations highlighting the latest natural refrigerant technologies.