Lennox Y5361 Blower Kit – OEM 550002291 Replacement Assembly
For GWM-050, GWM-075 & GWM-100 Wall Mounted Condensing Gas Boilers
The Lennox Y5361 Blower Kit (OEM Part Number 550002291) is a genuine factory replacement assembly engineered specifically for Lennox GWM-050, GWM-075, and GWM-100 wall mounted condensing gas boilers. This combustion blower kit is designed to maintain proper airflow, ensure stable ignition, and support high-efficiency operation in residential hydronic heating systems.
When a boiler experiences ignition faults, combustion airflow errors, or inconsistent heating performance, a worn or failed blower assembly is often the cause. Replacing it with the original Lennox Y5361 OEM blower kit restores system reliability and ensures the boiler operates according to manufacturer specifications.
This is a direct-fit OEM assembly — no modifications required.
Product Information
Brand: Lennox
Catalog Number: Y5361
OEM Part Number: 550002291
Product Type: Boiler Combustion Blower Kit
Application: Wall Mounted Condensing Gas Boiler
Compatible Models
GWM-050
GWM-075
GWM-100
Key Features
• Genuine Lennox OEM blower kit
• Designed for GWM series condensing gas boilers
• Ensures proper combustion airflow and ignition performance
• Supports efficient heat exchange and safe venting
• Direct factory replacement assembly
• Ideal for residential hydronic boiler systems
Performance & Reliability
The combustion blower plays a critical role in the operation of condensing gas boilers. It regulates airflow through the burner assembly and heat exchanger, allowing proper fuel-to-air mixture and safe exhaust of flue gases. A failing blower can result in ignition lockouts, error codes, short cycling, or reduced heating efficiency.
Installing the Lennox Y5361 blower kit restores correct combustion dynamics and helps maintain optimal AFUE performance of your GWM boiler.
Installation Notes
Professional installation by a licensed HVAC technician is recommended. Proper setup ensures correct airflow calibration, combustion verification, and safe boiler operation.
Why Buy from Beenimax
At Beenimax, we supply genuine OEM Lennox boiler replacement parts trusted by HVAC contractors and service professionals nationwide. We focus on authentic components, fast shipping, and reliable support for residential and light commercial heating systems.
If you are servicing a Lennox GWM-050, GWM-075, or GWM-100 wall mounted condensing gas boiler and need a dependable combustion blower replacement, the Lennox Y5361 (550002291) is the correct OEM solution.
Lennox Y5361 blower kit
Lennox 550002291
GWM-050 blower replacement
GWM-075 combustion blower
GWM-100 boiler blower assembly
Lennox wall mounted condensing gas boiler parts
OEM Lennox boiler replacement blower
For technical fitment confirmation, contact Beenimax Support Team before ordering to ensure compatibility with your specific boiler model and serial number.