Lennox Y5369 – Lennox 550002299 User Interface Kit for GWM Series Gas Boilers OEM Control Display Replacement
The Lennox Y5369 User Interface Kit (550002299) is a genuine OEM replacement control display module engineered specifically for Lennox GWM Series gas boilers. This factory-authorized user interface restores full communication between the boiler control board and front display panel, allowing accurate temperature control, diagnostics, and system monitoring.
Designed for professional HVAC service and boiler maintenance applications, this OEM Lennox interface kit ensures proper operation, safe heating performance, and reliable system feedback. If your GWM boiler display is blank, unresponsive, or showing control errors, replacing it with the correct Lennox OEM kit helps return the system to original factory specifications.
Product Information
Brand: Lennox
Catalog Number: Y5369
Manufacturer Part Number: 550002299
Product Type: User Interface Kit
Application: GWM Series Gas Boilers
OEM Status: Genuine Lennox Replacement Part
Base Unit of Measure: Each
Key Features
• Genuine Lennox OEM control display replacement
• Designed specifically for GWM Series gas boilers
• Restores full system control and diagnostic functionality
• Ensures accurate temperature monitoring and setpoint adjustment
• Factory-authorized for safe and reliable boiler operation
• Ideal for residential hydronic heating system repairs
Why Choose OEM Lennox Parts
Using an original Lennox replacement component helps maintain boiler efficiency, safety, and long-term reliability. Aftermarket control modules may not communicate properly with the boiler’s internal control system, leading to errors or inconsistent performance. The Lennox Y5369 user interface kit is manufactured to exact factory specifications to ensure seamless integration.
Applications
Compatible with Lennox GWM Series gas boilers used in residential hydronic heating systems. Always verify part number 550002299 with your equipment model and serial number before ordering.
Installation Notes
Professional installation is recommended. This control interface should be installed by a qualified HVAC technician familiar with gas boiler electrical systems and control wiring.