The LG MDG37708601 air conditioner heat pump propeller fan helps maintain proper airflow through the unit, supporting efficient heat exchange and stable system performance. This fan mounts to the motor assembly and works by drawing air across the condenser coils, allowing the system to release heat effectively during cooling and absorb heat during heating cycles. Its balanced blade de... https://www.hnkparts.com/lg-mdg37708601-air-conditioner-heat-pump-propeller-fan