Chigo Outdoor Mechanical Noise / Fan or Compressor Fault

Loud humming, grinding, or metallic noise from outdoor Chigo condenser unit.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Damaged outdoor fan blades, Loose fan motor mounting, Worn fan motor bearings, Failing compressor with internal mechanical damage

Safety first: Turn off power before touching the outdoor unit.

Step 1 – Inspect fan blades: Look for cracks or bent blades. Replace the outdoor fan blade if damaged.
Step 2 – Check fan motor mounts: Ensure the motor is securely fastened and rubber mounts are intact.
Step 3 – Isolate compressor noise: If noise persists with the fan stopped (technician test only), the compressor may be failing.
Step 4 – Professional repair: Compressor replacement or re-mounting should be done by an HVAC technician.

Hard 4/5

Outdoor Fan Blade

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