The LG ADP75033301 Propeller Fan Assembly (Fan Blade) used primarily in the outdoor condenser units of LG air conditioners, multi-zone mini-split systems, and heat pumps.

Its primary job is to pull air across the condenser coils to dissipate heat, ensuring your HVAC system cools or heats efficiently.

Product Specifications

• Part Number: ADP75033301 (Sometimes replaces or interchanges with part ADP75033302)

• Component Type: Outdoor Condenser Propeller Fan Blade

• Material: Heavy-duty composite/plastic designed to withstand outdoor weather elements.

Popular Compatible LG Models

This fan blade fits a wide range of LG outdoor units. Some of the most common compatible model numbers include:

• Multi-Zone Heat Pump/AC Units: LMU30CHV, LMU36CHV, LMU360HHV, LMU420HHV, LMU600HV

• Single-Zone / Universal Outdoor Units: LUU248HV, LUU249HV, LUU369HV, LUU420HHV, LUU429HV, LUU480HHV

Signs You Need to Replace Your Fan Blade

1. Loud Vibrations or Shaking: If a blade is cracked or chipped, it becomes unbalanced, causing the entire outdoor unit to shake violently when running.

2. Strange Noises: Clicking, ticking, or loud humming sounds often point to a warped blade striking the fan guard cage.

3. Visual Damage: Physical cracks from flying debris (like twigs or ice) mean the blade needs immediate replacement before it snaps and destroys the fan motor.