The Lennox Y8042 fan blade (part number 12100105000051) is a genuine OEM replacement component designed to maintain proper airflow and heat transfer in Lennox HVAC systems. This fan blade plays a critical role in condenser operation by efficiently moving air across the coil, helping prevent overheating and ensuring stable system performance. Manufactured to Lennox specifications, it provides correct balance, pitch, and durability for long-term, reliable operation. Using an original Lennox fan blade helps reduce vibration, noise, and premature motor wear compared to non-OEM alternatives.

This replacement fan blade is intended for direct fit installation and is commonly used in Lennox residential and light commercial heating and cooling equipment. Ideal for repairs where airflow issues, damaged blades, or excessive vibration are present.

 

Specification:

Brand: Lennox
Part number: Y8042
Additional part number: 12100105000051
Product type: Fan blade
Application: HVAC condenser / air-moving application
OEM: Yes