effectively preventing cabinet overheating and potential heat exchanger damage

this genuine Intertherm Miller part eliminates the reliability issues often found with universal alternatives

Proper installation of this internal high limit switch is essential for maintaining the safety sequence of operation and protecting the primary heat exchanger from excessive thermal stress

providing the necessary torque under pressure

What is included in the package

Robertshaw 41-406 Hot Surface Ignitor effectively preventing cabinet overheating andThe Robertshaw 41 406 Hot Surface Ignitor (Manufacturer Model 271Y) is a professional grade heating system component engineered for high performance ignition across a wide range of HVAC applications, including furnaces, boilers, and unit heaters. This Norton hot surface ignitor is constructed from high purity recrystallized silicon carbide (Crystar), which provides the necessary thermal strength and stable electrical properties required for consistent