Lochinvar & A.O. Smith 100208350 Orifice
The Lochinvar & A.O. Smith 100208350 Orifice is a precision-machined main burner natural gas orifice engineered for high-efficiency boiler and water heater applications. Designed with a .1260" orifice size and a standard 1/8-27 NPT connection, this component ensures the exact fuel-to-air ratio required for stoichiometric combustion in Lochinvar CB 045-180 series boilers. As a genuine OEM replacement part, it maintains the pressure drop characteristics necessary to prevent soot accumulation and ensure stable flame signals. For technicians servicing A.O. Smith water heaters or Lochinvar units, using the correct 0.126-inch aperture is critical for meeting manifold pressure specifications and preventing over-firing. This brass NAT ORF provides the durability required for continuous thermal cycling within the combustion chamber. When performing a gas conversion or responding to poor combustion codes, verifying the drill size of the burner orifice against the rating plate is essential for equipment longevity and safety.
- Precise Flow Control: The .1260" diameter aperture is factory-calibrated for consistent natural gas delivery to the burner assembly.
- Standard Fitting: Features a 1/8-27 NPT threaded connection for a secure, leak-free fit with existing gas manifolds.
- Broad Compatibility: Engineered specifically for Lochinvar and A.O. Smith commercial and residential gas-fired appliances.
- Robust Construction: Machined from high-grade brass to resist corrosion and withstand high-temperature environments.
What is the thread size for the 100208350 orifice?
This natural gas orifice utilizes a 1/8-27 NPT connection, which is the industry standard for many Lochinvar boiler parts and A.O. Smith burner components.
Can this orifice be used for Propane (LP) conversions?
No, the 100208350 is sized specifically for natural gas at 0.1260". LP conversions require a much smaller orifice diameter to account for the higher BTU content and different supply pressures of liquid propane.
Which Lochinvar models are compatible with this part?
This part is frequently specified for Lochinvar CB 045-180 series boilers, but you should always verify the specific orifice requirements on the equipment’s data plate before installation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Lochinvar & A.O. Smith 100208350 Orifice
The Lochinvar & A.O. Smith 100208350 Orifice is a precision-machined main burner natural gas orifice engineered for high-efficiency boiler and water heater applications. Designed with a .1260" orifice size and a standard 1/8-27 NPT connection, this component ensures the exact fuel-to-air ratio required for stoichiometric combustion in Lochinvar CB 045-180 series boilers. As a genuine OEM replacement part, it maintains the pressure drop characteristics necessary to prevent soot accumulation and ensure stable flame signals. For technicians servicing A.O. Smith water heaters or Lochinvar units, using the correct 0.126-inch aperture is critical for meeting manifold pressure specifications and preventing over-firing. This brass NAT ORF provides the durability required for continuous thermal cycling within the combustion chamber. When performing a gas conversion or responding to poor combustion codes, verifying the drill size of the burner orifice against the rating plate is essential for equipment longevity and safety.
- Precise Flow Control: The .1260" diameter aperture is factory-calibrated for consistent natural gas delivery to the burner assembly.
- Standard Fitting: Features a 1/8-27 NPT threaded connection for a secure, leak-free fit with existing gas manifolds.
- Broad Compatibility: Engineered specifically for Lochinvar and A.O. Smith commercial and residential gas-fired appliances.
- Robust Construction: Machined from high-grade brass to resist corrosion and withstand high-temperature environments.
What is the thread size for the 100208350 orifice?
This natural gas orifice utilizes a 1/8-27 NPT connection, which is the industry standard for many Lochinvar boiler parts and A.O. Smith burner components.
Can this orifice be used for Propane (LP) conversions?
No, the 100208350 is sized specifically for natural gas at 0.1260". LP conversions require a much smaller orifice diameter to account for the higher BTU content and different supply pressures of liquid propane.
Which Lochinvar models are compatible with this part?
This part is frequently specified for Lochinvar CB 045-180 series boilers, but you should always verify the specific orifice requirements on the equipment’s data plate before installation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Lochinvar & A.O. Smith 100208350 Orifice is a precision-machined main burner natural gas orifice engineered for high-efficiency boiler and water heater applications. Designed with a .1260" orifice size and a standard 1/8-27 NPT connection, this component ensures the exact fuel-to-air ratio required for stoichiometric combustion in Lochinvar CB 045-180 series boilers. As a genuine OEM replacement part, it maintains the pressure drop characteristics necessary to prevent soot accumulation and ensure stable flame signals. For technicians servicing A.O. Smith water heaters or Lochinvar units, using the correct 0.126-inch aperture is critical for meeting manifold pressure specifications and preventing over-firing. This brass NAT ORF provides the durability required for continuous thermal cycling within the combustion chamber. When performing a gas conversion or responding to poor combustion codes, verifying the drill size of the burner orifice against the rating plate is essential for equipment longevity and safety.
- Precise Flow Control: The .1260" diameter aperture is factory-calibrated for consistent natural gas delivery to the burner assembly.
- Standard Fitting: Features a 1/8-27 NPT threaded connection for a secure, leak-free fit with existing gas manifolds.
- Broad Compatibility: Engineered specifically for Lochinvar and A.O. Smith commercial and residential gas-fired appliances.
- Robust Construction: Machined from high-grade brass to resist corrosion and withstand high-temperature environments.
What is the thread size for the 100208350 orifice?
This natural gas orifice utilizes a 1/8-27 NPT connection, which is the industry standard for many Lochinvar boiler parts and A.O. Smith burner components.
Can this orifice be used for Propane (LP) conversions?
No, the 100208350 is sized specifically for natural gas at 0.1260". LP conversions require a much smaller orifice diameter to account for the higher BTU content and different supply pressures of liquid propane.
Which Lochinvar models are compatible with this part?
This part is frequently specified for Lochinvar CB 045-180 series boilers, but you should always verify the specific orifice requirements on the equipment’s data plate before installation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
