Williams P090554 Burner Orifice for Monterey Top-Vent Furnace

The Williams P090554 is an OEM replacement burner orifice designed for Williams Monterey top-vent home furnaces. The burner orifice is a precision-metered component mounted on the gas manifold that controls and directs the flow of gas to the main burner, ensuring proper fuel delivery for safe and efficient combustion.

This orifice is a direct OEM replacement part that restores proper burner operation when the original orifice becomes clogged, corroded, or damaged. A faulty or blocked burner orifice is a common cause of furnace heating failures and should be inspected and replaced as needed to maintain reliable furnace performance.

Key Features:

• OEM Williams Furnace replacement burner orifice
• Sold individually (quantity: 1)
• Referenced as position #5 in the Williams burner orifice/valve/manifold assembly diagram
• Note: Some 500 series models require 2 orifices — consult your model's parts diagram
• Cross-references OEM part numbers P090553 and P090554
• Compatible with Williams Monterey top-vent furnace series including models 2509621, 2509622, 3509621, 3509622, 5009621, and 5009622

Always shut off the gas supply before inspecting or replacing the burner orifice. Refer to your Williams furnace owner's manual and parts diagram to confirm the correct orifice for your specific model before installation.