Compressor does not start, but display and fans appear to work normally.

Safety: Unplug the unit and allow the compressor to cool before touching it.

• Listen for sounds: A repeated clicking from the compressor area suggests the overload is tripping.
• Access compressor terminals: Remove the plastic cover on the compressor. Inspect the PTC relay and overload for burn marks or cracks.
• Test overload: Check continuity across the overload protector. Replace if open.
• Test compressor windings: With the relay removed, measure resistance between the three compressor pins. All readings should be finite and not shorted to ground. Abnormal readings indicate a failed compressor requiring professional replacement.
• Replace PTC relay/overload: Install Artevino-specified start components and re-test. If the compressor still fails to start, contact a refrigeration technician.