Armstrong 72L87 Air Conditioner Motor Fan Assembly

Armstrong 72L87 Air Conditioner Motor Fan Assembly is a precision replacement designed for reliable cooling performance in compatible air conditioner systems. This 18 inch diameter, 3-blade unit features a 1/2 inch bore and a 12-degree blade pitch, delivering balanced airflow with quiet operation. Clockwise rotation facing discharge ensures correct airflow direction and optimal compatibility with your unit’s housing and ductwork.

Designed to fit Armstrong air conditioners, this fan assembly restores essential cooling capacity and supports efficient refrigerant cycling. The carefully chosen dimensions and blade geometry minimize vibration while maximizing air movement, helping your system maintain stable temperatures without excessive noise. Built for durability, the assembly withstands regular operation and temperature fluctuations common in HVAC environments.

• 18 inch diameter
• 3 blades
• Bore size: 1/2 inch
• Pitch: 12 degrees
• Rotation: Clockwise facing discharge
• Used on air conditioner units

Upgrade with the Armstrong 72L87 Motor Fan Assembly for dependable performance, straightforward installation, and extended service life. This replacement part helps restore peak airflow, supporting efficient cooling and comfort in your space.