Description
Lennox 10G93 Rollout Switch 350°F Overview
The Lennox 10G93 is an OEM rollout switch designed to protect your furnace from the hazards of burner flame rollout. When burner flames extend beyond their normal boundaries — due to a blocked heat exchanger, restricted flue, or inadequate combustion air — this safety switch detects the abnormal temperature rise and interrupts furnace operation before damage or danger can occur.
Key Features
- 350°F trip temperature for precise, reliable flame rollout detection
- Direct OEM Lennox replacement for compatible furnace models
- Interrupts furnace operation upon detecting unsafe burner flame rollout
- Helps prevent heat exchanger damage, fire hazard, and carbon monoxide risk
- Designed for straightforward installation in the field
What Is a Rollout Switch?
A rollout switch (also called a flame rollout switch or burner rollout switch) is a critical safety device mounted near the furnace burners. If flames roll out of the burner compartment — a sign of a serious combustion problem — the switch trips and shuts down the furnace. This protects the heat exchanger, surrounding components, and building occupants from fire and carbon monoxide exposure.
Application
- Replacement rollout switch for select Lennox furnace models
- Consult your furnace service manual or parts list to confirm compatibility with SKU 10G93
Why Choose OEM Lennox Parts?
Using genuine Lennox replacement parts ensures proper fit, function, and safety performance. The 10G93 rollout switch is engineered to Lennox specifications, giving technicians confidence in every installation.









