Armstrong Furnace R40923-015 Limit Switch L130-40F

The Armstrong Furnace R40923-015 Limit Switch is an essential HVAC system component and it is designed with a fused switch that operates when the temperature of the furnace rises to a limit, to avoid the system operating at high temperatures. It improves safety and reliability in the system. This part is easy to install and is compatible with other parts. The benefits include safety enhancement, energy conservation, and equipment longevity, which is essential for preserving the proper functioning and avoiding possible harm to the systems, and better-performing systems.