Description
The Sterling HVAC 11J36R04694-028 is a Standard Orifice engineered for natural gas applications, sized at #42. Designed as a genuine OEM replacement component, this burner orifice ensures accurate fuel metering for consistent ignition and efficient combustion in compatible Sterling HVAC heating equipment.
Product Overview
Properly sized orifices are critical to safe and efficient burner operation. The #42 drill size orifice is calibrated specifically for natural gas fuel delivery, helping maintain the correct air-to-fuel ratio and preventing issues such as incomplete combustion, sooting, or flame instability.
Key Features
- Genuine Sterling HVAC OEM replacement orifice
- Sized for natural gas (Nat Gas) applications
- Drill size #42 for precise fuel metering
- Standard orifice design for straightforward installation
- Engineered for compatibility with Sterling HVAC heating systems
- Supports reliable ignition and stable burner flame
Application
This orifice is intended for use in Sterling HVAC furnaces and heaters that require a standard #42 natural gas orifice. Always verify compatibility with your specific unit model before installation. For gas conversion applications, consult the appropriate conversion kit and local codes.
Specifications
- Part Number: 11J36R04694-028
- Brand: Sterling HVAC
- Fuel Type: Natural Gas
- Orifice Size: #42
- Type: Standard Orifice







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