Of the following refrigerant leak detection methods which one would work best for detecting hot or cold leaks?

Question

Quizplus · Accepted Answer

Ultraviolet leak detectors work by using a UV dye that is added to the refrigerant. When the dye leaks out with the refrigerant, it can be detected under UV light. This method is best for detecting both hot and cold leaks as the dye remains visible even at very low temperatures.

Of the Following Refrigerant Leak Detection Methods Which One Would