Lennox 47K09 - (R39030B019) Natural Gas Orifice #42 – Precision-Drilled Brass Fitting for Accurate Fuel Flow
The Lennox 47K09 (part number R39030B019) Natural Gas Orifice #42 is a precision-engineered component designed to control and regulate the flow of natural gas within your HVAC system. Constructed from high-quality brass, this orifice ensures durability, corrosion resistance, and long-lasting performance in demanding heating applications.
This orifice is precisely drilled to #42 specifications, providing the correct gas flow rate to maintain optimal combustion efficiency. It plays a critical role in the conversion and calibration of gas-fired furnaces or heaters, ensuring that the system delivers the correct BTU input for safe and efficient operation.
Key Features:
- Model: 47K09
- Manufacturer Part Number: R39030B019
- Drill Size: #42
- Gas Type: Natural Gas
- Material: Brass
- Thread Type: 1/8-27 NPT (National Pipe Thread)
- Application: Used in gas furnaces, unit heaters, and other Lennox gas appliances
Applications:
This orifice is commonly used in Lennox residential and light commercial heating equipment. It may also be required during fuel conversions, burner replacements, or when fine-tuning gas input in accordance with local codes and appliance specifications.
This orifice is commonly used in Lennox residential and light commercial heating equipment. It may also be required during fuel conversions, burner replacements, or when fine-tuning gas input in accordance with local codes and appliance specifications.
Why Choose the 47K09 Natural Gas Orifice?
- Engineered for exact gas flow control
- Precision-drilled to maintain consistent BTU output
- OEM component for guaranteed compatibility with Lennox equipment
- Helps ensure safe, efficient fuel combustion
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Shop with confidence at Beenimax.com for genuine Lennox replacement parts like the 47K09 orifice. Our inventory is contractor-trusted and ready to ship quickly—making it easy to keep your heating systems operating at peak efficiency.
Shop with confidence at Beenimax.com for genuine Lennox replacement parts like the 47K09 orifice. Our inventory is contractor-trusted and ready to ship quickly—making it easy to keep your heating systems operating at peak efficiency.