Ensure the safety and performance of your heating system with the Lennox 78L29 (78L2901) Rollout Switch. Designed as a crucial safety component, this rollout switch detects abnormal flame conditions or excessive heat buildup within your furnace’s burner compartment. When triggered, it shuts down the system to prevent damage or fire hazards, helping maintain safe operation.

Engineered to meet original equipment manufacturer (OEM) standards, the 78L29 is a direct replacement part for select Lennox gas furnaces and heating systems. Its durable design and precise temperature sensing capabilities make it a dependable choice for HVAC professionals and homeowners alike.

Key Features:

Genuine Lennox OEM part (Part Number: 78L29 / 78L2901)

Provides critical overheat protection by monitoring burner flame rollout

Automatically interrupts power to prevent system damage

Compatible with a variety of Lennox gas furnace models

Easy installation for qualified technicians

Choose the Lennox 78L29 Rollout Switch for long-term protection and peace of mind. Available now at Beenimax.com – your trusted source for authentic Lennox replacement parts.