L350 SRL350
350º F
Manual Reset

Model #: 611871 L39-178 36TX16
Tyree #: 232U90

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.