Freezer makes loud humming, buzzing, or clicking noises from the compressor area.

Safety first: Unplug the freezer before touching the compressor or tubing.

• Identify source: Remove the rear access panel and listen carefully to locate the noise (compressor, relay, or tubing).
• Check start relay: If you hear repeated clicking and the compressor is hot, replace the compressor start relay/overload.
• Secure tubing: Gently bend and pad any copper lines that are rattling against the cabinet using foam sleeves or zip ties.
• Compressor evaluation: If the compressor itself is extremely loud and runs hot, it may be failing and should be evaluated by a professional.