The Auburn WFR-4-7 1/2 is a 7.5″ hot surface ignitor engineered for dependable, consistent furnace ignition performance. Designed as a direct-fit replacement, this ignitor delivers the reliable spark needed to keep heating systems operating efficiently throughout the heating season.
Product Overview
Hot surface ignitors are a critical component in modern gas furnaces, replacing standing pilot lights with a more energy-efficient and reliable electronic ignition method. The Auburn WFR-4-7 1/2 features a 7.5″ lead wire length, making it compatible with a wide range of residential and light commercial furnace applications.
Key Features
- 7.5″ lead wire length for flexible installation
- Hot surface ignitor design for efficient, reliable furnace ignition
- Direct-fit replacement for compatible furnace models
- Durable construction for long service life
- Suitable for residential and light commercial heating applications
Application
This ignitor is intended for use in gas-fired furnaces that utilize hot surface ignition systems. Always verify compatibility with the specific furnace model before installation. Refer to the furnace manufacturer’s documentation or the Auburn cross-reference guide for confirmed fitment information.
Installation Notes
- Disconnect power before servicing or replacing the ignitor
- Handle the ignitor element carefully — avoid touching the ceramic element with bare hands
- Ensure all electrical connections are secure before restoring power
- Follow all applicable local codes and manufacturer guidelines during installation
