It is not a seal.
The sealed system is the condenser, the evaporator, compressor and the tubing that connects these together.
If there is a leak in this system the frost pattern on the evaporator coils will not be a full pattern.
You can check this by taking the panel in the freezer off and checking the pattern.
All the coils should have frost on them.
If the is not a full frost patter en then you should turn the fridge off and book a service call.
If the fridge is left running the compressor will pull moisture in to the system and contaminate it. |