Monogram Noisy Compressor or Condenser Fan

Freezer making loud humming or buzzing noise from rear area.

Advertisements

Possible Causes

Worn condenser fan motor bearings, fan blade hitting debris or shroud, compressor mounting grommets hardened, refrigerant line vibration against cabinet

How to Fix / Troubleshooting

Safety: Unplug the freezer before accessing the rear compartment.

  • Access rear: Remove the lower rear access panel.
  • Identify source: Spin the condenser fan blade by hand; if it feels rough or wobbly, the condenser fan motor likely needs replacement.
  • Check for contact: Ensure the fan blade is not rubbing on wiring, tubing, or the shroud. Reposition as needed.
  • Inspect compressor mounts: Check rubber grommets under the compressor. If they are cracked or missing, replace the compressor mounting grommets.
  • Secure tubing: If copper lines are rattling against the cabinet, add foam sleeves or clips to isolate vibration.
Advertisements

Repair Difficulty

Easy 2/5

Required Part

Condenser Fan Motor
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements