Clicking noise heard from refrigerator
1. Refrigerator makes clicking noises.
1. Clicking noises are heard whenever electronic switches operating compressor, fan motor and
other mechanical systems within the refrigerator are assigning such commands.
How to fix
1. A clicking noise occurs when the main printed circuit board (PCB) controlling electronic and
physical mechanisms in operating their respective functions responds and communicates
commands further to monitoring refrigerator peak performance.
2. This noise is a normal sign of operation.
[Relay switches that control compressor and fans]