Lennox 69W94 Orifice
The Lennox 69W94 LP Orifice #61 is a critical precision-engineered metering component designed for LP gas conversion in compatible furnace models. As a veteran-grade liquid propane furnace part, several factors dictate its performance, specifically the #61 drill size, which is calibrated to ensure the correct fuel-to-air ratio for high-altitude or standard-efficiency burner assemblies. This Lennox furnace brass orifice is a direct replacement part, essential for technicians converting natural gas units to propane where gas manifold pressure must be meticulously balanced. Using the correct Lennox furnace orifice size prevents common combustion issues like soot buildup or inefficient burner patterns. When performing a furnace gas conversion, the installation of this replacement gas orifice ensures that the burner receives the precise BTU input required for stable firing. This hardware is built for durability, adhering to strict tolerances required in HVAC propane conversion kits used across commercial and residential heating platforms.
Key Technical Benefits
- Precision-machined #61 drill size ensures accurate LP fuel metering.
- Hardened brass construction provides resistance to thermal stress and gas additives.
- Direct compatibility with Lennox heating equipment burner manifolds.
- Essential for maintaining proper manifold pressure during conversion.
- Facilitates clean combustion and prevents burner flame lift or yellow tipping.
Common Technical Questions
What is the purpose of the #61 sizing on this orifice?
The #61 drill size indicates the specific diameter of the opening, which is calibrated for the caloric density of liquid propane to deliver the correct BTU rating per burner.
Can this orifice be used for high-altitude installations?
Technicians must verify the local elevation and specific heating capacity requirements, but the Lennox 69W94 is often a standard component in high-altitude LP conversion protocols.
Does this part work with all gas valves?
This orifice is designed to thread into specific burner spuds on Lennox furnaces; always verify the thread pitch and manifold design 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.
Original: $19.52
-65%$19.52
$6.83Lennox 69W94 Orifice
The Lennox 69W94 LP Orifice #61 is a critical precision-engineered metering component designed for LP gas conversion in compatible furnace models. As a veteran-grade liquid propane furnace part, several factors dictate its performance, specifically the #61 drill size, which is calibrated to ensure the correct fuel-to-air ratio for high-altitude or standard-efficiency burner assemblies. This Lennox furnace brass orifice is a direct replacement part, essential for technicians converting natural gas units to propane where gas manifold pressure must be meticulously balanced. Using the correct Lennox furnace orifice size prevents common combustion issues like soot buildup or inefficient burner patterns. When performing a furnace gas conversion, the installation of this replacement gas orifice ensures that the burner receives the precise BTU input required for stable firing. This hardware is built for durability, adhering to strict tolerances required in HVAC propane conversion kits used across commercial and residential heating platforms.
Key Technical Benefits
- Precision-machined #61 drill size ensures accurate LP fuel metering.
- Hardened brass construction provides resistance to thermal stress and gas additives.
- Direct compatibility with Lennox heating equipment burner manifolds.
- Essential for maintaining proper manifold pressure during conversion.
- Facilitates clean combustion and prevents burner flame lift or yellow tipping.
Common Technical Questions
What is the purpose of the #61 sizing on this orifice?
The #61 drill size indicates the specific diameter of the opening, which is calibrated for the caloric density of liquid propane to deliver the correct BTU rating per burner.
Can this orifice be used for high-altitude installations?
Technicians must verify the local elevation and specific heating capacity requirements, but the Lennox 69W94 is often a standard component in high-altitude LP conversion protocols.
Does this part work with all gas valves?
This orifice is designed to thread into specific burner spuds on Lennox furnaces; always verify the thread pitch and manifold design 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.
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Description
The Lennox 69W94 LP Orifice #61 is a critical precision-engineered metering component designed for LP gas conversion in compatible furnace models. As a veteran-grade liquid propane furnace part, several factors dictate its performance, specifically the #61 drill size, which is calibrated to ensure the correct fuel-to-air ratio for high-altitude or standard-efficiency burner assemblies. This Lennox furnace brass orifice is a direct replacement part, essential for technicians converting natural gas units to propane where gas manifold pressure must be meticulously balanced. Using the correct Lennox furnace orifice size prevents common combustion issues like soot buildup or inefficient burner patterns. When performing a furnace gas conversion, the installation of this replacement gas orifice ensures that the burner receives the precise BTU input required for stable firing. This hardware is built for durability, adhering to strict tolerances required in HVAC propane conversion kits used across commercial and residential heating platforms.
Key Technical Benefits
- Precision-machined #61 drill size ensures accurate LP fuel metering.
- Hardened brass construction provides resistance to thermal stress and gas additives.
- Direct compatibility with Lennox heating equipment burner manifolds.
- Essential for maintaining proper manifold pressure during conversion.
- Facilitates clean combustion and prevents burner flame lift or yellow tipping.
Common Technical Questions
What is the purpose of the #61 sizing on this orifice?
The #61 drill size indicates the specific diameter of the opening, which is calibrated for the caloric density of liquid propane to deliver the correct BTU rating per burner.
Can this orifice be used for high-altitude installations?
Technicians must verify the local elevation and specific heating capacity requirements, but the Lennox 69W94 is often a standard component in high-altitude LP conversion protocols.
Does this part work with all gas valves?
This orifice is designed to thread into specific burner spuds on Lennox furnaces; always verify the thread pitch and manifold design 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.
