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 ...

In this video, I demonstrate how to recharge your car or truck's A/C system using R134a refrigerant, the most common type.

Refrigerant faults account for many cooling service calls and declining system performance. During AC repair in Los ...