Armstrong R45688-001

The electrode ignitor Armstrong R45688-001 delivers reliable ignition for compatible gas furnaces. This electrode (ignitor) replacement ensures quick startups, steady flame ignition, and smooth overall furnace performance. Built to withstand routine furnace operation, it offers consistent sparks when you need them most.

Engineered for consistent spark generation and long-lasting performance, this electrode ignitor slots into standard ignition assemblies with minimal tools. It is built to withstand routine furnace operation, helping maintain reliable ignition across seasons and reducing unexpected outages.

Designed as a direct replacement for common ignition systems, the R45688-001 is easy to install and minimizes downtime.

• Direct replacement for Armstrong ignition systems and compatible furnaces
• Durable materials engineered for extended service life
• Easy installation with standard mounting and electrical connections
• Improved ignition reliability for fewer cold starts
• Compact design fits tight spaces without compromising performance

Keep your heating system running efficiently with this trusted electrode ignitor, a practical choice for maintenance and replacements.