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All brands · Refrigeration troubleshooting

Noisy

What is going on

Possible causes and checks for: noisy.

Likely causes

  • Loose/soft flooring
  • Tubing touching cabinet/tubing
  • Cabinet not level
  • Drip tray vibrating
  • Fan hitting liner
  • Compressor mechanically grounded

Check in this order

  1. Brace floor
  2. Reposition tubing
  3. Level
  4. Move tray/foam pad
  5. Move fan
  6. Replace compressor mounts

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Source: General HVAC service practice — verify per model. Written in our own words; check the manual for your exact model.

For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.