Lennox 69M38 Limit Control (AUX) 135F, 69M3801

About the Lennox 69M38 Limit Control (AUX) 135F, 69M3801

If you need to replace components in your HVAC system, Lennox is a customer favorite. Save on this Lennox 69M38 Limit Control (AUX) 135F, 69M3801. 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.