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Engineered with a 20-micron outlet pad
The Nordyne 661045R is a precision-machined #45 Main Burner Orifice engineered specifically for technical compatibility with Nordyne HVAC equipment
Its normally closed (NC) design is a critical fail-safe in air handler repair and heating system maintenance
this orifice is sized exclusively for liquid propane (LP)
construction allows for in-line support by polyethylene tubing or fixed attachment using the included bracket
Reznor 63922 Burner Orifice Engineered with a 20-micron outletThe Reznor 63922 Burner Orifice is a precision engineered OEM replacement part designed for optimal fuel delivery in propane fired heating systems. This 1. 15mm brass orifice plug is critical for maintaining the correct manifold pressure and gas flow rate to ensure efficient combustion. As a veteran grade component, the 63922 burner orifice provides the exact physical dimensions and sizing required for seamless integration with Reznor F 50 and F 75
