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Smith 100073343 flame sensor is a critical safety component designed for precise flame rectification in high-efficiency water heaters and boilers
It provides the necessary pilot flame to trigger the main burner ignition sequence in these systems
suitable for 5-ton units and demanding industrial motor control
Can I return this board if it doesn't fix my furnace
Browning AK99X1 Sheave 320788-704 Smith 100073343 flame sensor isThe Browning AK99X1 Sheave is a precision machined cast iron pulley designed for light duty industrial and HVAC applications requiring consistent torque transmission. Featuring a 9. 75" outside diameter and a 1" fixed bore with a standard keyway and setscrew, this single groove component is engineered for use with 3L, 4L, and A section belts. The high grade gray cast iron construction provides excellent vibration dampening and thermal stability
