Goodman b2589347 Gas Orifice No. 47

Product Description

The Goodman b2589347 is a No. 47 gas orifice used to meter fuel flow in residential and light commercial gas heating equipment. The orifice controls the volume of gas delivered to a burner, directly affecting combustion efficiency and heat output. This type of fixed orifice is a standard service replacement part installed by licensed HVAC technicians and gas appliance service professionals during burner maintenance, fuel conversion, or component failure repairs. It is manufactured in the United States by Lincoln Brass - Mueller, a recognized supplier of precision brass gas components.

This orifice is appropriate for use in gas furnaces and heating appliances that require a No. 47 drill-size orifice for proper burner operation. Orifice size determines the gas flow rate and must match the appliance specifications and the fuel type being used. This part is commonly installed during routine maintenance, burner replacements, or when converting heating equipment from one gas type to another. Always verify the required orifice size and fuel type against the appliance data plate before installation.

Key Features

• No. 47 drill-size orifice for precise gas metering at the burner
• Manufactured by Lincoln Brass - Mueller for consistent dimensional accuracy
• Single-piece unit suitable for standard residential and light commercial gas appliances
• Country of origin: United States

Compatibility

Designed as an OEM-style replacement gas orifice for residential and light commercial gas heating equipment requiring a No. 47 drill-size orifice. Verify appliance data plate and manufacturer specifications before installation.

Installation Notes

Gas orifice replacement should be performed by a licensed HVAC technician or qualified gas appliance service professional in accordance with local codes and the International Fuel Gas Code (IFGC). Shut off the gas supply and allow all components to cool completely before beginning service. Inspect the orifice port and burner manifold for debris or corrosion prior to installation. Never substitute an orifice size that does not match the appliance manufacturer specifications, as incorrect sizing will affect combustion performance and safety.

Technical Specifications

• Orifice Size: No. 47
• Unit Type: Accessory
• Pack Quantity: 1
• Country of Origin: United States
• Manufacturer: Lincoln Brass - Mueller

Standard Information

• Brand: Goodman
• Manufacturer Part Number: b2589347