83L91 | R40154B016 CONTROL-LIMIT | Lennox

Lennox 83L91 AUTO Limit Switch: Precise Temperature Control for HVAC Systems The Lennox 83L91 AUTO Limit Switch is an essential component for maintaining precise temperature control in commercial and industrial HVAC systems. This switch plays a crucial role in ensuring the safety and efficiency of your heating, ventilation, and air conditioning (HVAC) systems by monitoring and regulating the temperature within a specific range. With a temperature range of 185-215F, the Lennox 83L91 AUTO Limit Switch is designed to activate or deactivate the HVAC system when the temperature reaches the set limits. This automatic control ensures that the desired temperature is maintained, preventing overheating or freezing conditions. The Lennox 83L91 AUTO Limit Switch is constructed with durable materials to withstand the demands of industrial environments. Its robust design, combined with precise temperature sensing and control, makes it an indispensable component for commercial and industrial HVAC applications. Shop now at our HVAC supply store for the best prices and fast shipping on the Lennox 83L91 AUTO Limit Switch and all your HVAC needs. We offer a wide selection of HVAC parts, equipment, and supplies to keep your systems running smoothly.