Lennox 10M75 Limit Switch L210-40F

Lennox 10M75 Limit Switch L210-40F is a safety device, which is controlling temperature in HVAC systems, such as air handling units, fan coil units and rooftop units. It works as an automatic on/off switch according to temperature changes. The switch is normally set at a particular temperature threshold. The limit switch is set to the surrounding temperature in HVAC system. This automatic switching saves your HVAC equipment from overheating or under cooling and prevents your equipment from inefficiency. The wide operating temperature range of the Lennox 10M75 Limit Switch L210-40F is from 210°F to 40°F and built to withstand tough environments.