Auburn WFR-4-6-K AuburnIgnitor Flame Rod, 6″ Rod, 1/4″ Mounting

Description

Auburn WFR-4-6-K AuburnIgnitor Flame Sensing Rod

The Auburn WFR-4-6-K is a precision-engineered flame sensing rod designed for dependable flame detection in commercial and residential combustion heating systems. Featuring a 6″ sensing rod and a 1/4″ mounting configuration, this AuburnIgnitor replacement part delivers consistent, accurate flame rectification signal output to keep your burner controls operating safely and efficiently.

Key Features

• 6″ flame sensing rod length for reach into the burner flame envelope
• 1/4″ mounting for straightforward installation and secure positioning
• Designed for use in gas-fired furnaces, boilers, and commercial burner applications
• Provides reliable flame rectification signal to ignition control modules
• Quality Auburn construction for long service life and consistent performance
• Direct replacement for worn or failed OEM flame rods

Application

The WFR-4-6-K flame rod is used in conjunction with ignition control modules and burner assemblies to verify the presence of a flame during the ignition sequence. When flame is established, the rod passes a small rectified current back to the control module, confirming safe operation. A failed or fouled flame rod can cause nuisance lockouts or unsafe burner operation — making timely replacement critical.

Product Specifications

• SKU: WFR-4-6-K
• Brand: Auburn
• Rod Length: 6″
• Mounting Size: 1/4″
• Type: Flame Sensing / Flame Rectification Rod