Samsung Error Code E559 [updated] Jun 2026

Loose Wiring: Over time, vibrations from the unit can loosen the data cables or power wires connecting the compressor to the PCB.

You hear a loud clicking or humming sound coming from the compressor that doesn't lead to it starting up. samsung error code e559

: Ensure the communication cable connecting the indoor and outdoor units is not loose, corroded, or damaged by pests. JustAnswer Common Root Causes Loose Wiring: Over time, vibrations from the unit