as long as the actuator or damper shaft diameter is 7/16"

providing the necessary leverage in tight compressor compartments where clearance is limited

ensuring the system operates at peak airflow efficiency

this #4207 sized orifice ensures the exact gas-to-air mixture required to maintain a stable pilot flame

ensuring the automatic reset furnace limit functions exactly to factory specifications

Robertshaw 41-401 Hot Surface Ignitor as long as the actuatorFor service calls requiring a robust ignition source, the Robertshaw 41 401 Hot Surface Ignitor is the industry standard silicon carbide solution. Engineered for 120V AC operation, this Carbide Series ignitor features high purity recrystallized silicon carbide construction, often referred to as Crystar, which provides the thermal stability needed for high cycle heating applications. This 271A factory spec component is a direct cross reference for