System Reliability: Helps eliminate common ignition failures by providing a steady flame for the thermocouple or flame sensor to detect

Does this part include the pilot tubing or burner bracket

The physical specs are industry standard for many residential units: a 1/2-inch hex head for easy socket engagement

A higher voltage rating provides a larger safety margin against voltage spikes

the DMPR-RS312 features a robust B-style link configuration that ensures a secure fit within the jackshaft and drive linkage of Johnson Controls damper hardware

Lennox 97H76 Damper Door Spring System Reliability: Helps eliminate commonThe Lennox 97H76 Damper Door Spring is a critical mechanical component designed to provide precise tension and return force for damper assembly operations within commercial and residential HVAC systems. Functioning as the primary HVAC damper actuator spring, this part ensures that air mixing dampers and economizer doors return to their default positions upon system cycling or power loss. Engineered for durability in high cycle environments, the 97H76