The Lennox Y8351 Surface Igniter (DS010KXREV.A) is an OEM high-temperature igniter designed for rooftop and packaged gas heating systems. It provides reliable burner ignition and restores proper heating performance when the original igniter becomes worn or fails. Built for durability and stable operation under repeated high-temperature cycles, this replacement igniter ensures consistent and efficient system startup.

 

Key Features:

 

• Genuine OEM Lennox replacement igniter
• High-temperature silicon carbide/silicon nitride igniter construction
• Designed for rooftop and packaged gas heating units
• Restores proper ignition and prevents no-heat or lockout conditions
• Durable design resists thermal shock and frequent heat cycling
• Fast, easy installation for HVAC service professionals

 

Specifications:

 

• Part Number: Y8351
• Model Reference: DS010KXREV.A
• Application: Gas heating ignition for rooftop units
• Igniter Type: Surface igniter
• Mounting: Replacement-fit OEM bracket configuration