Refrigerator Parts and Terms Glossary

Are you speaking of a refrigerant line or a water line? I'm thinking refrigerant, but that would mean your refrigerator will leak away all of its refrigerant and it would no longer cool. So perhaps you are talking about a water line. Anyway, the refrigerant lines that function to warm the front of the fridge near the door openings to prevent condensation on the outside of the fridge are called Yoder loops and they also function as an auxiliary aid to the condenser. If one of those is leaking, it is generally regarded as a near impossible fix as you have to dig in the insulation of the fridge to find the line and then try to patch it.. If you can find the leak, a technician may be able to patch it with a section of tubing, and use Lokring connectors so no soldering/brazing is needed.