LG Air Conditioner Sirocco Fan - COV30107801

Restore the powerful airflow and cooling capacity of your unit with the LG Air Conditioner Sirocco Fan (COV30107801). Also known as a squirrel-cage or centrifugal fan, this component is designed with a series of curved blades that draw in air and push it out at a 90-degree angle with high pressure. In many LG models, this fan is used within the condenser section to force air through the coils for heat dissipation. If your air conditioner is producing a loud humming, rhythmic thumping, or suffering from weak airflow despite the motor running, the sirocco fan may be cracked, clogged with hardened debris, or unbalanced.

Constructed from high-grade, heat-resistant polymers, the COV30107801 is factory-balanced to eliminate wobbling and mechanical noise. Its specialized multi-blade geometry allows it to move a large volume of air while maintaining a compact footprint, ensuring your unit operates efficiently and quietly without putting unnecessary strain on the fan motor.

1. Safety First: Completely power off the air conditioner and unplug it from the wall, or shut off the dedicated circuit breaker.
2. Access the Fan Housing: Remove the outer cabinet or the specific internal shroud that encases the condenser fan assembly.
3. Locate the Hub Screw: Rotate the fan by hand until you see the set screw (or retaining bolt) on the center hub that secures it to the motor shaft.
4. Remove the Damaged Fan: Loosen the set screw using a screwdriver or hex wrench. Carefully slide the sirocco fan off the motor shaft. If there is resistance, check for a second set screw or use a small amount of lubricant on the shaft.
5. Install the New Fan: Slide the new COV30107801 fan onto the shaft. Ensure the hub is positioned exactly where the old one was to avoid rubbing against the housing.
6. Secure and Reassemble: Tighten the set screw firmly against the flat side of the motor shaft. Spin the fan manually to ensure it rotates smoothly. Reattach the housing and cabinet before restoring power.
7. Compatible with select LG air conditioner models, this OEM-quality sirocco fan ensures factory-standard air pressure and quiet, dependable performance.

1. AC Sirocco Fan / Blower Wheel – Part number COV30107801
2. Centrifugal Airflow Design – Generates high static pressure for efficient heat exchange
3. Whisper-Quiet Operation – Precision balanced to minimize vibration and mechanical noise
4. Durable Construction – Built from high-strength materials to resist warping under high temperatures
5. Protects Fan Motor – Lightweight design reduces torque load and prevents motor overheating
6. Genuine OEM Part – Direct replacement for an exact fit and optimized performance in LG units