LG Air Conditioner Fan Assembly,Cross Flow

The LG Air Conditioner Cross Flow Blower Fan (Part Number: ADP73513403) is an authentic original equipment manufacturer (OEM) replacement air circulation wheel designed for LG ductless split-system indoor air handler units. Positioned directly behind the front evaporator coil and discharge louvers, this dynamically balanced tangential fan pulls warm ambient air across the cooling fins and pushes conditioned airflow evenly into the living space. Its precision-molded blade array minimizes operating turbulence and prevents vibration noise during continuous cooling cycles.

Key Features

• Dynamically Balanced Multi-Blade Cylinder: Precision-aligned radial blades ensure smooth, vibration-free rotation at all motor fan speeds.

• Lightweight & Heat-Resistant Polymer Construction: Manufactured from high-grade thermoplastic engineered to resist thermal stress, humidity, and continuous rotation without warping or cracking.

• Integrated Drive Shaft Hub & Bearing Bushing: Fitted with a reinforced motor shaft collar and smooth end-bearing recess for reliable alignment and low-friction rotation.

Benefits

• Solves weak or uneven airflow distribution, squeaking/rattling sounds from the indoor blower, uncoordinated room cooling, or cracked and broken fan blades.

• Improves overall cooling efficiency and heat exchange by maintaining consistent air velocity across the evaporator coil.

• Direct OEM replacement guarantees factory barrel length, diameter, and motor shaft fitment.

Applications

Designed specifically for select LG split-system indoor air conditioner units requiring part number ADP73513403.

What's Included

• 1 x Genuine LG Split AC Indoor Cross Flow Blower Fan Wheel (ADP73513403)

Usage Instructions

1. Turn off the air conditioner and disconnect the main electrical power supply before servicing.

2. Open and remove the indoor unit front fascia cover panel and air filter assembly.

3. Carefully unfasten the drain pan and unseat the left-side evaporator coil mount to gain clearance.

4. Loosen the set screw securing the existing cross flow fan to the indoor fan motor shaft on the right, and slide the fan out of the left rubber bearing bush.

5. Align the new LG ADP73513403 fan hub onto the motor shaft and seat the opposite end securely into the guide bearing.

6. Tighten the hub set screw firmly, verify smooth hand rotation, reassemble the drain pan and casing, and test airflow performance.

Safety Instructions

• Electrical Hazard: Always disconnect main power at the circuit breaker before opening indoor electrical panels or touching internal motorized parts.

Care Instructions

• Clean the fan blades periodically with a soft brush during seasonal AC maintenance to prevent dust and mold accumulation.

Technical Specifications

Attribute	Specification
Brand	LG
Model / Part Number	ADP73513403
Component Type	Split Air Conditioner Indoor Blower Cross Flow Fan Wheel
Material	High-Grade Heat-Resistant Molded Polymer
Color	Black / Dark Charcoal
Mounting Type	Direct Motor Shaft Collar & End Bushing Mount
Package Contents	1x Cross Flow Fan Wheel