Lennox 14K09 Coupling
When you are in the field dealing with a furnace that is short-cycling or throwing pressure switch codes, you need a reliable seal on the exhaust side. This Lennox 14K09 Flue Rubber Coupling is the professional-grade solution for connecting 2-inch PVC or metal flue pipe sections. Also identified by part number 102862-02, this coupling is engineered from heavy-duty, heat-resistant rubber to withstand the constant thermal cycling of high-efficiency gas furnaces. As a genuine Lennox OEM replacement part, it ensures precise fitment and maintains the negative pressure integrity required for safe combustion gas venting. With a 3-inch inside diameter and a 5.5-inch total length, it provides ample surface area for a secure furnace flue pipe connection, effectively preventing hazardous leaks. For contractors performing Lennox furnace repair or routine maintenance, this 2-inch rubber flue coupling is an essential stock item to ensure the venting system meets manufacturer specifications and local codes without the risk of degradation over time.
Key Benefits- OEM Compatibility: Precision-molded for a perfect match with Lennox 14K09 and 102862-02 specifications, ensuring airtight exhaust venting.
- Thermal Durability: Constructed from high-temperature rubber that resists hardening and cracking under extreme furnace vent temperatures.
- Leak Prevention: Acts as a critical barrier against combustion gas leakage, maintaining system safety and performance.
- Standardized Fit: Designed for 2-inch flue pipe applications in both residential and commercial gas furnace installations.
Is this coupling compatible with other brands?
While sized for 2-inch flue pipes, this is a genuine Lennox part specifically engineered for Lennox and Allied Air units. Always verify the specific OEM part number in the service manual before installation.
Do I need to replace the hose clamps when installing this?
It is standard practice to inspect existing clamps for corrosion or tension loss. While this product is the rubber coupling itself, ensuring high-quality stainless steel clamps are used is vital for a leak-proof furnace exhaust seal.
Can this be used on the intake air side?
Yes, although it is specifically rated for the high-temperature demands of the flue exhaust, it can also provide a durable connection for the air intake piping if dimensions match.
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 14K09 Coupling
When you are in the field dealing with a furnace that is short-cycling or throwing pressure switch codes, you need a reliable seal on the exhaust side. This Lennox 14K09 Flue Rubber Coupling is the professional-grade solution for connecting 2-inch PVC or metal flue pipe sections. Also identified by part number 102862-02, this coupling is engineered from heavy-duty, heat-resistant rubber to withstand the constant thermal cycling of high-efficiency gas furnaces. As a genuine Lennox OEM replacement part, it ensures precise fitment and maintains the negative pressure integrity required for safe combustion gas venting. With a 3-inch inside diameter and a 5.5-inch total length, it provides ample surface area for a secure furnace flue pipe connection, effectively preventing hazardous leaks. For contractors performing Lennox furnace repair or routine maintenance, this 2-inch rubber flue coupling is an essential stock item to ensure the venting system meets manufacturer specifications and local codes without the risk of degradation over time.
Key Benefits- OEM Compatibility: Precision-molded for a perfect match with Lennox 14K09 and 102862-02 specifications, ensuring airtight exhaust venting.
- Thermal Durability: Constructed from high-temperature rubber that resists hardening and cracking under extreme furnace vent temperatures.
- Leak Prevention: Acts as a critical barrier against combustion gas leakage, maintaining system safety and performance.
- Standardized Fit: Designed for 2-inch flue pipe applications in both residential and commercial gas furnace installations.
Is this coupling compatible with other brands?
While sized for 2-inch flue pipes, this is a genuine Lennox part specifically engineered for Lennox and Allied Air units. Always verify the specific OEM part number in the service manual before installation.
Do I need to replace the hose clamps when installing this?
It is standard practice to inspect existing clamps for corrosion or tension loss. While this product is the rubber coupling itself, ensuring high-quality stainless steel clamps are used is vital for a leak-proof furnace exhaust seal.
Can this be used on the intake air side?
Yes, although it is specifically rated for the high-temperature demands of the flue exhaust, it can also provide a durable connection for the air intake piping if dimensions match.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
When you are in the field dealing with a furnace that is short-cycling or throwing pressure switch codes, you need a reliable seal on the exhaust side. This Lennox 14K09 Flue Rubber Coupling is the professional-grade solution for connecting 2-inch PVC or metal flue pipe sections. Also identified by part number 102862-02, this coupling is engineered from heavy-duty, heat-resistant rubber to withstand the constant thermal cycling of high-efficiency gas furnaces. As a genuine Lennox OEM replacement part, it ensures precise fitment and maintains the negative pressure integrity required for safe combustion gas venting. With a 3-inch inside diameter and a 5.5-inch total length, it provides ample surface area for a secure furnace flue pipe connection, effectively preventing hazardous leaks. For contractors performing Lennox furnace repair or routine maintenance, this 2-inch rubber flue coupling is an essential stock item to ensure the venting system meets manufacturer specifications and local codes without the risk of degradation over time.
Key Benefits- OEM Compatibility: Precision-molded for a perfect match with Lennox 14K09 and 102862-02 specifications, ensuring airtight exhaust venting.
- Thermal Durability: Constructed from high-temperature rubber that resists hardening and cracking under extreme furnace vent temperatures.
- Leak Prevention: Acts as a critical barrier against combustion gas leakage, maintaining system safety and performance.
- Standardized Fit: Designed for 2-inch flue pipe applications in both residential and commercial gas furnace installations.
Is this coupling compatible with other brands?
While sized for 2-inch flue pipes, this is a genuine Lennox part specifically engineered for Lennox and Allied Air units. Always verify the specific OEM part number in the service manual before installation.
Do I need to replace the hose clamps when installing this?
It is standard practice to inspect existing clamps for corrosion or tension loss. While this product is the rubber coupling itself, ensuring high-quality stainless steel clamps are used is vital for a leak-proof furnace exhaust seal.
Can this be used on the intake air side?
Yes, although it is specifically rated for the high-temperature demands of the flue exhaust, it can also provide a durable connection for the air intake piping if dimensions match.
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.
