200F Limit

Lennox 76W34 Limit Switch – 200°F Genuine OEM Furnace Safety Control

The Lennox 76W34 Limit Switch is a genuine OEM replacement part designed to provide reliable high-temperature protection for Lennox heating equipment. Rated for a 200°F limit, this safety control helps prevent overheating by shutting down the system if temperatures exceed safe operating levels, protecting critical furnace components and ensuring safe performance.

Built to Lennox factory specifications, the 76W34 limit switch offers dependable operation, precise temperature response, and long service life. Using an OEM replacement part ensures proper fit, function, and compatibility with your original equipment.

🔧 Key Features

• Part Number: 76W34

• Temperature Rating: 200°F Limit

• Type: Furnace High Limit Switch

• Brand: Lennox

• Condition: Genuine OEM Replacement Part

• Application: Overheat protection for compatible Lennox heating systems

✅ Benefits

• Helps prevent furnace overheating and system damage

• Restores proper safety control operation

• Direct OEM replacement for correct fit and performance

• Durable construction for long-term reliability

🏠 Common Applications

• Lennox furnaces

• Residential and light commercial HVAC heating systems

Always verify part compatibility with your model and serial number before purchasing. Professional installation is recommended.

Keep your heating system operating safely and efficiently with the Lennox 76W34 200°F Limit Switch — a trusted OEM solution for dependable temperature protection.