Is the 626491R a direct replacement for the older 626491

no-slip cam linkage

Comprehensive Rebuild: Includes the quad ring

providing a ready-to-use tap for future maintenance and diagnostic checks

this switch is specifically calibrated for units requiring a 0

Armstrong Furnace R37520B009 Rollout Switch Is the 626491R a directThe Armstrong Furnace R37520B009 Rollout Switch is a critical safety component designed for high temperature monitoring in residential gas furnaces. This manual reset rollout switch is engineered with a fixed 300 degrees F trip point, providing essential protection by breaking the electrical circuit if flame rollout is detected near the burner assembly. Featuring a Single Pole Single Throw (SPST) configuration, this limit control integrates seamlessly