The Lennox Y5350 ignitor kit, part number 550002190, is a genuine OEM replacement designed for Lennox wall mount gas fired water boilers in the GWM series. This ignitor kit provides reliable ignition for safe and efficient boiler startup, helping maintain proper combustion and consistent heating performance. It is engineered to meet Lennox factory specifications, ensuring correct fit, dependable operation, and long service life in residential and light commercial boiler applications.

This kit is intended for direct replacement of worn or failed ignitors and helps restore proper boiler operation without modification. Using an OEM ignitor kit helps reduce ignition failures, nuisance lockouts, and downtime during the heating season.

 

Key features and benefits:

• Genuine Lennox OEM ignitor kit
• Designed specifically for GWM series wall mount gas fired water boilers
• Supports reliable and consistent burner ignition
• Helps maintain safe combustion and efficient boiler operation
• Direct replacement with proper fit and electrical compatibility
• Ideal for service replacements and preventative maintenance

 

Compatibility:

• Lennox GWM 050 wall mount gas fired water boiler
• Lennox GWM 075 wall mount gas fired water boiler
• Lennox GWM 100 wall mount gas fired water boiler

Always verify model and serial number compatibility before ordering to ensure correct application.

 

Applications:

• Residential hydronic heating systems
• Light commercial boiler installations
• Service replacement for failed or aging ignitors