Needed basic hand tools only while replacing the old component because the original component had worn out over time. Repair solved the original problem.

Connector alignment matched better than expected while replacing the old component cause the appliance suddenly stopped working properly. Appliance has been running normally since then.

Had to double check model compatibility first while replacing the old component cause the older unit needed replacement part. Unit completed a full cycle without issues.

Needed basic hand tools only while replacing the old component because the older unit needed replacement part. Cooling performance seems stable again.