[Editor’s note: This is the second in a three-part series on one of the newest refrigeration technologies: the electric suction line regulator. The first part appeared in the Jan. 12 issue of The NEWS ...

Service technicians will often experience frost on a suction line or on the compressor in some refrigeration applications. Thinking that liquid refrigerant must be present because there is frost is a ...

The right size tubing limits fluid-friction losses that cause pressure drop, heat generation and, in case of suction lines, pump-damaging cavitation. • Tubing that’s too small causes excessive flow ...