Lennox 10G90 180F Control Limit

The Lennox 10G90 Control Limit is a safety device meant for use in HVAC systems. This control limit switch regulates the temperature inside the heating unit and shuts off the burner when the temperature rises to 180°F. It serves as a protective measure, in that heats the furnace under the right temperatures to protect the equipment as well as the surrounding environment. The specific use of the Control Limit not only enhances the protection of the HVAC system but also enhances efficiency and durability.