About the Lennox 71W41 Limit Control (135F) 102857-01
Get to work on your heating and cooling system with this Lennox 71W41 Limit Control (135F) 102857-01. Don't hesitate to contact us if you aren't sure this is the part you need. A limit switch contains an actuator linked to a set of contacts, and when an object makes contact with the actuator, the device makes or breaks an electrical connection.