Lennox 33H63 Flange
For veteran technicians maintaining residential or commercial exhaust systems, the Lennox 33H63 Smoke Collar Flange is a critical OEM replacement part designed to ensure a high-integrity connection between the smoke collar and HVAC ductwork. This heavy-duty furnace venting component is engineered from galvanized steel, providing essential resistance to high temperatures and corrosive flue gases. As a Lennox replacement flange (also identified by part number R41916-001), it features a precision-stamped design with pre-drilled mounting holes to facilitate a fast, secure fit-up, significantly reducing the risk of air leakage in smoke exhaust systems. Maintaining a gastight seal at the collar is vital for adhering to NFPA 90A and 90B compliance standards. Whether you are performing a routine furnace repair or a full exhaust system installation, using this genuine Lennox part ensures that your ventilation assembly meets original equipment specifications for airflow efficiency and structural stability. This 0.6-lb flange is a staple for contractors prioritizing reliability in high-cycle heating environments.
Key Benefits- Optimized Exhaust Integrity: Eliminates leakage at the smoke collar interface, ensuring all combustion byproducts are safely routed through the vent.
- Industrial-Grade Construction: Fabricated from corrosion-resistant galvanized steel to withstand the thermal stress and moisture common in venting applications.
- Simplified Installation: Features pre-drilled mounting holes that align perfectly with Lennox smoke collars for a professional, no-guesswork assembly.
- Universal Field Versatility: Suitable for both residential and commercial HVAC venting configurations requiring a 33H63 or R41916-001 specification.
What happens if the smoke collar flange is not sealing properly?
A compromised seal leads to flue gas leakage and reduced draft pressure, which can trigger pressure switch faults or allow carbon monoxide to enter the building. Replacing a warped or corroded Lennox 33H63 flange is essential for safety.
Is the 33H63 flange compatible with other brands?
While primarily designed for Lennox and Armstrong Furnace units, compatibility is based on the specific smoke collar dimensions. Always verify the OEM part number against your unit's service handbook to ensure a proper airtight fit.
Why choose an OEM Lennox flange over a generic sheet metal alternative?
The Lennox 33H63 is manufactured to precise tolerances and material thicknesses required to meet UL and NFPA safety codes, ensuring the venting system performs as designed under high-heat conditions.
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: $132.56
-65%$132.56
$46.40Lennox 33H63 Flange
For veteran technicians maintaining residential or commercial exhaust systems, the Lennox 33H63 Smoke Collar Flange is a critical OEM replacement part designed to ensure a high-integrity connection between the smoke collar and HVAC ductwork. This heavy-duty furnace venting component is engineered from galvanized steel, providing essential resistance to high temperatures and corrosive flue gases. As a Lennox replacement flange (also identified by part number R41916-001), it features a precision-stamped design with pre-drilled mounting holes to facilitate a fast, secure fit-up, significantly reducing the risk of air leakage in smoke exhaust systems. Maintaining a gastight seal at the collar is vital for adhering to NFPA 90A and 90B compliance standards. Whether you are performing a routine furnace repair or a full exhaust system installation, using this genuine Lennox part ensures that your ventilation assembly meets original equipment specifications for airflow efficiency and structural stability. This 0.6-lb flange is a staple for contractors prioritizing reliability in high-cycle heating environments.
Key Benefits- Optimized Exhaust Integrity: Eliminates leakage at the smoke collar interface, ensuring all combustion byproducts are safely routed through the vent.
- Industrial-Grade Construction: Fabricated from corrosion-resistant galvanized steel to withstand the thermal stress and moisture common in venting applications.
- Simplified Installation: Features pre-drilled mounting holes that align perfectly with Lennox smoke collars for a professional, no-guesswork assembly.
- Universal Field Versatility: Suitable for both residential and commercial HVAC venting configurations requiring a 33H63 or R41916-001 specification.
What happens if the smoke collar flange is not sealing properly?
A compromised seal leads to flue gas leakage and reduced draft pressure, which can trigger pressure switch faults or allow carbon monoxide to enter the building. Replacing a warped or corroded Lennox 33H63 flange is essential for safety.
Is the 33H63 flange compatible with other brands?
While primarily designed for Lennox and Armstrong Furnace units, compatibility is based on the specific smoke collar dimensions. Always verify the OEM part number against your unit's service handbook to ensure a proper airtight fit.
Why choose an OEM Lennox flange over a generic sheet metal alternative?
The Lennox 33H63 is manufactured to precise tolerances and material thicknesses required to meet UL and NFPA safety codes, ensuring the venting system performs as designed under high-heat conditions.
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
For veteran technicians maintaining residential or commercial exhaust systems, the Lennox 33H63 Smoke Collar Flange is a critical OEM replacement part designed to ensure a high-integrity connection between the smoke collar and HVAC ductwork. This heavy-duty furnace venting component is engineered from galvanized steel, providing essential resistance to high temperatures and corrosive flue gases. As a Lennox replacement flange (also identified by part number R41916-001), it features a precision-stamped design with pre-drilled mounting holes to facilitate a fast, secure fit-up, significantly reducing the risk of air leakage in smoke exhaust systems. Maintaining a gastight seal at the collar is vital for adhering to NFPA 90A and 90B compliance standards. Whether you are performing a routine furnace repair or a full exhaust system installation, using this genuine Lennox part ensures that your ventilation assembly meets original equipment specifications for airflow efficiency and structural stability. This 0.6-lb flange is a staple for contractors prioritizing reliability in high-cycle heating environments.
Key Benefits- Optimized Exhaust Integrity: Eliminates leakage at the smoke collar interface, ensuring all combustion byproducts are safely routed through the vent.
- Industrial-Grade Construction: Fabricated from corrosion-resistant galvanized steel to withstand the thermal stress and moisture common in venting applications.
- Simplified Installation: Features pre-drilled mounting holes that align perfectly with Lennox smoke collars for a professional, no-guesswork assembly.
- Universal Field Versatility: Suitable for both residential and commercial HVAC venting configurations requiring a 33H63 or R41916-001 specification.
What happens if the smoke collar flange is not sealing properly?
A compromised seal leads to flue gas leakage and reduced draft pressure, which can trigger pressure switch faults or allow carbon monoxide to enter the building. Replacing a warped or corroded Lennox 33H63 flange is essential for safety.
Is the 33H63 flange compatible with other brands?
While primarily designed for Lennox and Armstrong Furnace units, compatibility is based on the specific smoke collar dimensions. Always verify the OEM part number against your unit's service handbook to ensure a proper airtight fit.
Why choose an OEM Lennox flange over a generic sheet metal alternative?
The Lennox 33H63 is manufactured to precise tolerances and material thicknesses required to meet UL and NFPA safety codes, ensuring the venting system performs as designed under high-heat conditions.
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.
