Lennox 36K29 210-240F Auto Limit Switch

The Lennox 36K29 210-240F Auto Limit Switch is a small safety device that is essential for Lennox HVAC equipment. This reliable switch protects the system from possible harm due to heat. It operates like an off button to the electrical circuit in case the temperatures go beyond a certain safety limit. In this case, this switch is set at a range of 210°F and 240°F. It saves energy by powering off the system during circumstances that may cause the equipment to fail and require repairs or even replacement due to heat. Also, this switch is portable because it can be powered by different voltages of 110V and 240V.