Description
The Emerson Climate-White Rodgers 3L12-220 M/R Rollout Switch 220F 15A/120 VAC is a temperature control component designed for gas-fired heating equipment, and burner assemblies. It monitors heat conditions around the burner compartment and opens the electrical circuit when temperatures exceed the rated limit. This component is commonly installed in furnaces, unit heaters and systems used in residential and commercial applications. Its SPST design supports direct integration into safety control circuits for regulated operation. The component works within the heating system to assist with temperature monitoring, control response, and operational shutdown during elevated heat conditions near burner sections.









