Product description

Ensure the safety of your heating system with the Lennox H5887 Limit Switch, a vital protective device designed to prevent equipment damage and fire hazards. This switch monitors the internal temperature of your furnace or stove, acting as a fail-safe that automatically interrupts operation if temperatures exceed a safe threshold. By cutting power to the fuel delivery or ignition system when an overheat condition is detected, it protects the heat exchanger from melting and reduces the risk of home fires. This switch is designed for high reliability, featuring a robust sensing element that reacts quickly to thermal changes. Once temperatures return to a safe level, many limit switches will reset, but their primary job is to intervene during malfunctions such as blower failure or blocked airflow. This Lennox-certified component is an essential replacement part for maintaining the safety standards and operational integrity of your heating equipment.

Product highlights

• Critical Safety Protection: Prevents system overheating by automatically shutting down fuel or ignition.
• Fast Thermal Response: Sensing element reacts quickly to hazardous temperature spikes.
• High Reliability: Built with durable contacts designed for thousands of protective cycles.
• Essential Maintenance Part: Replacing a faulty limit switch is vital for home safety and equipment longevity.
• OEM Fit: Designed to meet the exact safety specifications of Lennox heating platforms.

Specs

• Component Type: Limit Switch
• Manufacturer: Lennox
• Manufacturer Part Number: H5887

Direct replacement models

Lennox H5887

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.