Customer Questions and Answers for Orifice Holder (Tcb) by Whirlpool

This orifice holder serves the gas surface burner position designated TCB. It directs gas from the valve to the burner and provides a stable mount for the igniter and burner head to maintain reliable ignition and flame performance.

• Routes gas from the manifold/valve through the orifice to the burner head
• Supports proper alignment of the burner head and cap
• Provides mounting point for the surface igniter/electrode
• Failure symptoms include a burner that won't light or is slow to ignite, weak or uneven flame, or igniter clicking without ignition on that burner

• Disconnect power and shut off the gas supply before servicing
• Allow the cooktop/range to cool completely
• Remove burner cap and head; lift top as required. Transfer the brass orifice and igniter/electrode from the old holder if applicable, then install the new holder
• Reassemble, restore gas/power, and check all connections for leaks with a soap solution. Verify proper ignition and flame