Source1 2921182255 Burner Orifice Drill Size 55

Product Description

The Source1 2921182255 is a burner orifice sized to drill size 55, designed for use in gas-fired heating equipment. Burner orifices are precision-machined components that control the flow of gas from the manifold into the burner assembly. The orifice opening is calibrated to a specific drill size, which determines the gas flow rate and ensures the correct air-to-fuel mixture for safe and efficient combustion. Drill size 55 corresponds to a small, precisely measured opening used in many residential and light commercial furnace and boiler burner assemblies. HVAC technicians rely on correctly sized orifices to maintain proper flame characteristics, prevent incomplete combustion, and meet manufacturer specifications during installation or service. Using the wrong orifice size can lead to poor heat output, sooting, or unsafe operating conditions, making an exact-match replacement like the Source1 2921182255 critical for any burner service job. This orifice is a direct replacement part suitable for technicians performing burner cleaning, gas conversion, or routine maintenance on compatible heating systems. Source1 replacement parts are built to meet original equipment standards, giving HVAC professionals confidence in fit and function. Whether you are servicing a gas furnace, boiler, or unit heater, having the correct drill size orifice on hand reduces downtime and keeps the job moving. This part is a standard stocking item for HVAC supply houses and service vans handling residential and commercial heating calls.

• Precision drill size 55 orifice opening for accurate gas flow control
• Designed for use in gas-fired furnaces, boilers, and burner assemblies
• Direct replacement part meeting original equipment specifications

Product Highlights

The Source1 2921182255 burner orifice provides a precision drill size 55 opening for reliable gas flow control in residential and commercial heating equipment. It is a dependable replacement part for HVAC technicians servicing gas burner assemblies.

Product Information

Standard Information

• Brand: SOURCE1
• Manufacturer Part Number: 2921182255

Technical Specifications

• Orifice Type: Burner Orifice
• Drill Size: 55