
What Is a Rollout Switch on a Furnace and How It Works
Sep 11, 2025 · A rollout switch is a temperature-actuated safety switch mounted near the furnace burners. It senses abnormal heat caused by flame rollout or excessive temperatures and opens the …
Furnace Flame Rollout Switch – Everything You Need to Know
Feb 6, 2023 · The flame rollout switch is used to detect if there is a fire or hot exhaust gases inside of your furnace’s burner compartment. The rollout switch is located on the side or top of the burner …
All You Need to Know about Flame Roll Out Switch
Jun 3, 2025 · The flame rollout switch is one of a few safety devices that are designed to signal a problem with your furnace and to prevent serious damage to a fairly expensive piece of equipment in …
Furnace Rollout Switch Vs. High Limit Switch: What's The ...
Sep 29, 2022 · The rollout switch is a flame sensor that shuts the system gas supply when the combustion chamber becomes too hot. This safety device is vital to prevent any potential fire risk due …
Furnace Flame Roll Out Switch Tripped - How it Works - YouTube
Is the flame roll out switch tripped in your furnace? In this video I explain what the flame roll out is, why it trips, and what you would need to do next.
Furnace Roll Out Switch: Function, Safety, and ...
Aug 20, 2025 · This article explores what a furnace roll out switch does, its role in furnace safety, signs of roll out switch problems, and how to address common issues. Homeowners will gain a solid …
What Is a Rollout Switch on a Furnace and How It Ensures Safe ...
Nov 13, 2024 · A rollout switch is a safety device that monitors the temperature around the furnace burners. It detects excessive heat and shuts down the furnace to prevent overheating, protecting …