About the LENNOX 60M61 60M6101 LIMIT CONTROL (290) OR
Fixes on your HVAC system can be done by the inexperienced with this LENNOX 60M61 60M6101 LIMIT CONTROL (290) OR. If you have any questions about this product, please contact us. 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.