Reznor 120161 Orifice 320734-701 While designed primarily for R-410A

While designed primarily for R-410A

providing a 1:1 ratio between limits during standard operation

it utilizes a 3-6" WC spring range to maintain consistent flow even under fluctuating supply conditions

Simplified Field Mounting: Features pre-drilled alignments for rapid installation by HVACR contractors during system setup or retrofitting

This motor is lead-end counter-clockwise (CCW) rotation

Reznor 120161 Orifice 320734-701 While designed primarily for R-410AThe Reznor 120161 Orifice is a critical OEM replacement part engineered for precise gas flow regulation in Reznor HVAC systems. Specifically designated as Orifice Marking #1, this component is designed for Natural Gas applications, ensuring the burner maintains the correct air to fuel ratio for clean combustion and stable manifold pressure. As a veteran grade burner orifice, it eliminates the performance issues common with non OEM specifications, such