089 inches

Industrial Construction: Durable brass 7/16" hex body resists corrosion and simplifies installation using standard service tools

replacing a clogged or oxidized orifice with this genuine 560-528-997 assembly restores factory-spec flame patterns and prevents carbon buildup

If the manifold pressure is correct but a single burner is underperforming

including common models in the 325 and RV series

Amana-Goodman B2589342 Orifice 089 inchesMaintain peak combustion efficiency with the Amana Goodman B2589342 Orifice, a high precision #42 burner orifice designed for specific gas furnace manifolds. This genuine HVAC OEM replacement part is critical for regulating the manifold pressure and gas flow rate across the burner assembly. As a veteran grade component, the B2589342 is engineered for a perfect fit in Amana and Goodman gas furnaces, ensuring the correct BTU output and preventing soot