Description
The Trane ORF1308 is a genuine OEM gas orifice engineered to precisely regulate the flow of natural gas to the burner in Trane HVAC heating systems. With a .120-inch diameter and #31 size designation, this orifice ensures the correct gas volume reaches the combustion chamber for efficient fuel burn and consistent heat output. Proper gas orifice sizing helps optimize combustion efficiency and contributes to stable flame characteristics, reducing the risk of misfires or incomplete combustion. Designed to meet Trane’s original equipment specifications, the ORF1308 offers dependable performance and service life when replacing worn or mismatched orifices. Installing an OEM gas orifice helps maintain safety and performance in gas-fired furnaces and other heating appliances.
Key Features
- OEM Trane gas orifice for proper fit and performance in Trane gas-fired equipment
- .120 inch diameter (#31 size) ensures correct gas flow specification
- Precisely machined to deliver stable and consistent combustion
- Helps maintain efficient fuel use and heat output
- Supports proper burner flame characteristics and system safety
- Designed for use in gas furnaces, heaters, and other combustion systems
- Durable metal construction suitable for high-temperature applications







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