Best Refrigerant Leak Detectors for HVAC 2017

By | July 8, 2015

Best Leak Detectors for HVAC
Finding a refrigerant leak on a HVAC system can be easy at times and other times almost impossible.
One method is to use a bubbly liquid sprayed around were a possible leak is to visibly be able to see the leaks location. Using this method does work but often requires more work than is needed especially for small difficult to find leaks.
Also If a system has a very low charge the unit will need charged with Nitrogen to raise the pressure.
Another method to find hard to spot leaks is to use a leak detector that will detect refrigerant and notify the user.
Every HVAC tech will have their own favorite method of finding a leak. In my experience using both the soap method and leak detector method have their advantages.
In the past leak detectors were notoriously bad at finding a refrigerant leak but technology today has changed with many good ones available.
Refrigerant leak detectors vary in build and cost. What fits one technician often doesn’t fit another.
The best method to find the right leak detector that fits you is to read the reviews on Amazon from real techs in the field already using it.
Popular HVAC Refrigerant Leak Detectors 2017

Fieldpiece Heated Diode Refrigerant Leak Detector – SRL8

This Popular Leak detector from Fieldpiece can sniff out any refrigerant CFCs, HFCs, HCFCs and other blends.

Yellow Jacket 69336 AccuProbe UV Leak Detect

This unit is made by Yellow Jacket which is a well known HVAC equipment manufacture.

Yosoo Halogen gas Freon CFC HFC Refrigerant Leak Detector HVAC R134a R410a R22a

This one is cheap compared to the other leak detectors. The cost makes me a little wary of how well it would work in the field.


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