L180 Single Pole/Single Throw 
180º F
Manual Reset

Model #: S1-7624A3591
Tyree #: 232680

Limit switches from the original equipment manufacturer.  

A limit switch is a normally closed switch, designed to open when a set temperature is reached.  These switches are commonly used in gas and electric furnaces to control power to gas valves and elements. Switch has to be manually reset to ensure unit safety. Temperature listed is Fahrenheit.  

Limit switches are electrical devices that are not returnable.  Defective merchandise is replaced with an identical item.