Robertshaw 41-406 Hot Surface Ignitor it implies an unsafe condition

it implies an unsafe condition that must be diagnosed by a professional HVAC technician

This specific HVAC 24 volt transformer features a 120V primary input and a 24V secondary output

and bore (5/16") match

Its durable construction is built to withstand standard HVACR operating pressures

For higher current requirements

Robertshaw 41-406 Hot Surface Ignitor it implies an unsafe conditionThe 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