43K47 | Lennox 43K4701, Rollout Switch, Manual Reset, Actuates at 220F., Closed Face Type | Lennox

**L220f M/R Flame Rollout Switch** **Lennox** The Lennox L220f M/R Flame Rollout Switch is a critical component for ensuring safety and reliability in gas-fired appliances. It monitors the presence of a flame and automatically shuts off the gas supply if the flame is extinguished, preventing gas leaks and potential hazards. The switch features a robust design with a rugged flame sensor that can withstand high temperatures and harsh conditions. Its fast response time ensures immediate action in case of flame loss, minimizing risks to equipment and personnel. The L220f M/R is compatible with a wide range of gas-fired appliances, including furnaces, boilers, and water heaters. Its compact size and easy installation make it suitable for both new and retrofit applications. **Key Features:** * Monitors flame presence and shuts off gas supply in case of flame loss * Robust construction with a high-temperature flame sensor * Fast response time for immediate action * Compatible with a wide range of gas-fired appliances * Compact size and easy installation Our HVAC supply store offers the best prices and fast shipping on Lennox L220f M/R Flame Rollout Switches. Keep your gas-fired appliances operating safely and efficiently with this crucial component.