Refrigeration Troubleshooting

Watch our YouTube videos, see our techs demonstrate how to troubleshoot your marine refrigeration system.

Click on a link below to download further details to help you solve a problem.
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System Questions:

Frigoboat Compressor Troubleshooting Guide with YouTube Videos

So what makes you think your compressor is bad? Often the problem lays elsewhere, so ask the right questions to get to the right answers.

Cap Tube Troubleshooting Guide with Diagram Do you have a refrigerant blockage? There are two types, each handled differently.

Diagnostic LED Danfoss/Secop Compressor Fault Code Explanation

R134a Charge Guidelines for Frigoboat Systems

Replacing O-Rings In Frigoboat Couplings

 

Power Supply Questions:

Power Supply Testing on Danfoss/Secop BD35/50 Compressors

Danfoss 4-Pin Controller Testing The control module used on 3.0 and older  Danfoss compressors

Diagnostic LED Danfoss/Secop Compressor Fault Code Explanation

 

Compressor Questions:

So what makes you think your compressor is bad? It may not be the compressor, so don't take the easy way out and replace an expensive part that isn't broken.

Frigoboat Compressor Troubleshooting Guide, includes YouTube videos

Power Supply Testing on Danfoss/Secop BD35/50 Compressors

RFI Noise Source Reduction

 

Other Questions:

RFI Noise Source Reduction