Lennox 25W76 Manifold
The Lennox 25W76 (OEM #100795-03) is a precision-engineered gas manifold assembly specifically designed for high-efficiency Lennox furnace units. As a vital component in the combustion system, this replacement gas manifold ensures balanced fuel distribution across the burner rail, maintaining consistent pressure and optimal thermal transfer. Built to exacting OEM HVAC part standards, the 25W76 features a robust 4-inch by 2-inch footprint and is rated for a 25W output capacity. For field technicians, this assembly simplifies the restoration of proper manifold pressure and combustion timing, preventing common flame rollout issues or uneven heat exchanger stress. When troubleshooting burner performance or gas flow irregularities in Lennox systems, installing this genuine Lennox furnace manifold is the standard procedure to ensure system reliability and long-term operational safety. Always verify the manufacturer’s model-specific parts list, as these manifolds are calibrated for specific equipment tolerances and BTU ratings.
Key Benefits- Ensures precise gas flow regulation to maintain steady burner ignition and combustion cycles.
- Manufactured as a direct OEM replacement for a seamless fit without field modifications.
- Constructed with industrial-grade materials to withstand high-temperature combustion environments.
- Optimizes energy efficiency by delivering a uniform gas-air mixture to the heat exchanger.
- Helps resolve fault codes related to ignition failure or burner assembly malfunctions.
What are the symptoms of a failing Lennox gas manifold?
Technicians typically observe uneven burner flames, soot buildup, or "popping" sounds during ignition when the manifold distribution is compromised or the orifices are blocked.
Is the 25W76 compatible with all Lennox furnaces?
No, this part is model-specific. Always check your furnace’s data plate and cross-reference with the Lennox 25W76 part number or the 100795-03 engineering number.
Can I repair a cracked manifold?
Standard industry practice dictates that gas-carrying components like the 25W76 manifold must be replaced rather than repaired to ensure the seal and pressure integrity of the combustion system.
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.
Lennox 25W76 Manifold
The Lennox 25W76 (OEM #100795-03) is a precision-engineered gas manifold assembly specifically designed for high-efficiency Lennox furnace units. As a vital component in the combustion system, this replacement gas manifold ensures balanced fuel distribution across the burner rail, maintaining consistent pressure and optimal thermal transfer. Built to exacting OEM HVAC part standards, the 25W76 features a robust 4-inch by 2-inch footprint and is rated for a 25W output capacity. For field technicians, this assembly simplifies the restoration of proper manifold pressure and combustion timing, preventing common flame rollout issues or uneven heat exchanger stress. When troubleshooting burner performance or gas flow irregularities in Lennox systems, installing this genuine Lennox furnace manifold is the standard procedure to ensure system reliability and long-term operational safety. Always verify the manufacturer’s model-specific parts list, as these manifolds are calibrated for specific equipment tolerances and BTU ratings.
Key Benefits- Ensures precise gas flow regulation to maintain steady burner ignition and combustion cycles.
- Manufactured as a direct OEM replacement for a seamless fit without field modifications.
- Constructed with industrial-grade materials to withstand high-temperature combustion environments.
- Optimizes energy efficiency by delivering a uniform gas-air mixture to the heat exchanger.
- Helps resolve fault codes related to ignition failure or burner assembly malfunctions.
What are the symptoms of a failing Lennox gas manifold?
Technicians typically observe uneven burner flames, soot buildup, or "popping" sounds during ignition when the manifold distribution is compromised or the orifices are blocked.
Is the 25W76 compatible with all Lennox furnaces?
No, this part is model-specific. Always check your furnace’s data plate and cross-reference with the Lennox 25W76 part number or the 100795-03 engineering number.
Can I repair a cracked manifold?
Standard industry practice dictates that gas-carrying components like the 25W76 manifold must be replaced rather than repaired to ensure the seal and pressure integrity of the combustion system.
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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Product Information
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Description
The Lennox 25W76 (OEM #100795-03) is a precision-engineered gas manifold assembly specifically designed for high-efficiency Lennox furnace units. As a vital component in the combustion system, this replacement gas manifold ensures balanced fuel distribution across the burner rail, maintaining consistent pressure and optimal thermal transfer. Built to exacting OEM HVAC part standards, the 25W76 features a robust 4-inch by 2-inch footprint and is rated for a 25W output capacity. For field technicians, this assembly simplifies the restoration of proper manifold pressure and combustion timing, preventing common flame rollout issues or uneven heat exchanger stress. When troubleshooting burner performance or gas flow irregularities in Lennox systems, installing this genuine Lennox furnace manifold is the standard procedure to ensure system reliability and long-term operational safety. Always verify the manufacturer’s model-specific parts list, as these manifolds are calibrated for specific equipment tolerances and BTU ratings.
Key Benefits- Ensures precise gas flow regulation to maintain steady burner ignition and combustion cycles.
- Manufactured as a direct OEM replacement for a seamless fit without field modifications.
- Constructed with industrial-grade materials to withstand high-temperature combustion environments.
- Optimizes energy efficiency by delivering a uniform gas-air mixture to the heat exchanger.
- Helps resolve fault codes related to ignition failure or burner assembly malfunctions.
What are the symptoms of a failing Lennox gas manifold?
Technicians typically observe uneven burner flames, soot buildup, or "popping" sounds during ignition when the manifold distribution is compromised or the orifices are blocked.
Is the 25W76 compatible with all Lennox furnaces?
No, this part is model-specific. Always check your furnace’s data plate and cross-reference with the Lennox 25W76 part number or the 100795-03 engineering number.
Can I repair a cracked manifold?
Standard industry practice dictates that gas-carrying components like the 25W76 manifold must be replaced rather than repaired to ensure the seal and pressure integrity of the combustion system.
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.
