Lennox 33J95 Orifice
The Lennox 33J95 is a critical natural gas burner orifice designed for precise fuel metering in high-efficiency residential heating systems. Engineering for specific HVAC gas pressure regulation, this OEM component ensures the correct manifold pressure is maintained for optimal combustion. As a genuine Lennox replacement part, it is frequently utilized in 80MGF and 80UHG series furnace models, where maintaining a balanced air-to-gas ratio is vital for preventing carboning and ensuring clean ignition. This brass orifice is machined to tight tolerances to prevent the common issues of over-firing or under-firing that result from using non-spec aftermarket alternatives. For service technicians performing maintenance or natural gas burner repairs, the 33J95 provides a direct-fit solution that restores factory-spec thermal output and gas flow velocities. Integrating this furnace burner orifice into your system ensures the heat exchanger operates within its rated temperature rise, protecting the longevity of the entire furnace assembly.
Key Benefits- Precise Gas Metering: Ensures consistent BTU output by maintaining exact gas flow rates through the burner manifold.
- OEM Compatibility: Guaranteed to fit and function within Lennox furnace specifications without the need for manual drilling or modification.
- Enhanced Combustion Efficiency: Facilitates a clean, stable flame pattern to maximize energy transfer and reduce emissions.
- Durable Brass Construction: High-quality material resists thermal stress and corrosion in high-heat environments.
- Is this part compatible with my specific 80MGF model? Yes, the 33J95 is the standard natural gas orifice for many 80MGF and 80UHG series units. Always verify your specific serial number for production-run changes.
- Can I use this for a liquid propane (LP) conversion? No, this is specifically sized for natural gas burner applications. LP conversions require a different orifice size due to the higher energy density and pressure of propane.
- What causes an orifice to fail? While orifices are passive components, they can become clogged with debris or "sooted up" due to poor primary air mixture, necessitating a full replacement to restore performance.
This item is not eligible for free shipping.
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: $37.52
-65%$37.52
$13.13Lennox 33J95 Orifice
The Lennox 33J95 is a critical natural gas burner orifice designed for precise fuel metering in high-efficiency residential heating systems. Engineering for specific HVAC gas pressure regulation, this OEM component ensures the correct manifold pressure is maintained for optimal combustion. As a genuine Lennox replacement part, it is frequently utilized in 80MGF and 80UHG series furnace models, where maintaining a balanced air-to-gas ratio is vital for preventing carboning and ensuring clean ignition. This brass orifice is machined to tight tolerances to prevent the common issues of over-firing or under-firing that result from using non-spec aftermarket alternatives. For service technicians performing maintenance or natural gas burner repairs, the 33J95 provides a direct-fit solution that restores factory-spec thermal output and gas flow velocities. Integrating this furnace burner orifice into your system ensures the heat exchanger operates within its rated temperature rise, protecting the longevity of the entire furnace assembly.
Key Benefits- Precise Gas Metering: Ensures consistent BTU output by maintaining exact gas flow rates through the burner manifold.
- OEM Compatibility: Guaranteed to fit and function within Lennox furnace specifications without the need for manual drilling or modification.
- Enhanced Combustion Efficiency: Facilitates a clean, stable flame pattern to maximize energy transfer and reduce emissions.
- Durable Brass Construction: High-quality material resists thermal stress and corrosion in high-heat environments.
- Is this part compatible with my specific 80MGF model? Yes, the 33J95 is the standard natural gas orifice for many 80MGF and 80UHG series units. Always verify your specific serial number for production-run changes.
- Can I use this for a liquid propane (LP) conversion? No, this is specifically sized for natural gas burner applications. LP conversions require a different orifice size due to the higher energy density and pressure of propane.
- What causes an orifice to fail? While orifices are passive components, they can become clogged with debris or "sooted up" due to poor primary air mixture, necessitating a full replacement to restore performance.
This item is not eligible for free shipping.
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 33J95 is a critical natural gas burner orifice designed for precise fuel metering in high-efficiency residential heating systems. Engineering for specific HVAC gas pressure regulation, this OEM component ensures the correct manifold pressure is maintained for optimal combustion. As a genuine Lennox replacement part, it is frequently utilized in 80MGF and 80UHG series furnace models, where maintaining a balanced air-to-gas ratio is vital for preventing carboning and ensuring clean ignition. This brass orifice is machined to tight tolerances to prevent the common issues of over-firing or under-firing that result from using non-spec aftermarket alternatives. For service technicians performing maintenance or natural gas burner repairs, the 33J95 provides a direct-fit solution that restores factory-spec thermal output and gas flow velocities. Integrating this furnace burner orifice into your system ensures the heat exchanger operates within its rated temperature rise, protecting the longevity of the entire furnace assembly.
Key Benefits- Precise Gas Metering: Ensures consistent BTU output by maintaining exact gas flow rates through the burner manifold.
- OEM Compatibility: Guaranteed to fit and function within Lennox furnace specifications without the need for manual drilling or modification.
- Enhanced Combustion Efficiency: Facilitates a clean, stable flame pattern to maximize energy transfer and reduce emissions.
- Durable Brass Construction: High-quality material resists thermal stress and corrosion in high-heat environments.
- Is this part compatible with my specific 80MGF model? Yes, the 33J95 is the standard natural gas orifice for many 80MGF and 80UHG series units. Always verify your specific serial number for production-run changes.
- Can I use this for a liquid propane (LP) conversion? No, this is specifically sized for natural gas burner applications. LP conversions require a different orifice size due to the higher energy density and pressure of propane.
- What causes an orifice to fail? While orifices are passive components, they can become clogged with debris or "sooted up" due to poor primary air mixture, necessitating a full replacement to restore performance.
This item is not eligible for free shipping.
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.
