Carrier 338096-702 Limit Switch L170-20F

The Carrier 338096-702 Limit Switch L170-20F contains a maximum and minimum temperature control that is a safety part that activates a HVAC systems when the inside becomes too hot or cool and deactivates. It gives in furnaces, air handlers, and packaged heating units and directly senses in places that have conditions that make it open or close its contacts. When it drops, limit the control or shut down the heat output and prevent overheating and damage to internal components. In general, heating provides a steady performance of the equipment.