Ensure safe and efficient furnace operation with the Lennox 49L86 (49L8601) Limit Control. This OEM replacement component is engineered to monitor temperature levels and interrupt power to the heating elements when safe limits are exceeded, preventing potential overheating and system damage. Designed for compatibility with select Lennox heating systems, the 49L86 provides reliable protection and performance, helping extend equipment lifespan and maintain consistent comfort. Trust this factory-authorized part for easy integration and long-term reliability.

Key Features:

Protects against overheating by regulating system temperature

Ensures safe furnace performance and compliance with safety standards

Easy installation with compatible Lennox models

Ideal for technicians, contractors, and homeowners seeking dependable system safeguards.