Lennox 92W97 L215-40F Limit Control Overview
The Lennox 92W97 is an OEM replacement L215-40F Limit Control engineered to protect Lennox furnace systems from dangerous overheating conditions. Acting as a critical safety device, this limit control monitors heat exchanger temperatures and interrupts the burner circuit when temperatures exceed the designed threshold — helping prevent equipment damage, nuisance shutdowns, and potential safety hazards.
Key Features
- OEM Lennox replacement part — ensures proper fit and function in compatible Lennox furnace models
- L215-40F series limit control designed for reliable high-limit temperature sensing
- Automatically shuts down burner operation upon detecting unsafe temperature levels
- Helps protect heat exchangers, blower components, and downstream equipment from heat damage
- Durable construction built to withstand the demanding thermal environment of a furnace cabinet
- Direct factory replacement for simplified installation with no modification required
Application
The 92W97 L215-40F Limit Control is intended for use in Lennox residential and light commercial furnace systems as a direct OEM replacement. Always verify compatibility with your specific furnace model number before installation. Consult your equipment’s service manual or a qualified HVAC technician to confirm proper application.
Why Choose OEM Lennox Parts?
Using genuine Lennox replacement controls like the 92W97 ensures your system operates within factory-specified safety parameters. Third-party substitutes may not meet the same calibration standards, potentially compromising system safety and warranty coverage. Trust OEM quality for long-term reliability and peace of mind.
