Maintain safe and efficient operation of your HVAC system with this Auto Limit Switch, rated at L105-15F. This switch is a direct replacement for Enviro-Tec part numbers 313287 and K-11057, and is designed to automatically control fan operation based on temperature, helping to protect your system from overheating and ensuring optimal airflow control. Key Features Direct replacement for Enviro-Tec 313287 / K-11057 L105-15F temperature rating (fan on at 105F, off at 90F) Automatic reset for continuous operation Designed for HVAC fan and blower control Ensures thermal protection and energy efficiency Specifications Temperature Rating: L105-15F (ON at 105F, OFF at 90F) Reset Type: Automatic Part Numbers: 313287, K-11057 Application: Fan limit switch for HVAC units Type: Snap-disc thermal switch Compatible Models Fits various Enviro-Tec HVAC fan units requiring L105-15F auto limit control Why Choose This Item This limit switch provides accurate, automatic fan control to protect your HVAC system and ensure efficient air handling. With OEM compatibility and reliable thermal response, it's the right choice for maintaining safe and consistent HVAC operation.