Lennox 17F21 Collector Box
HomeStore

Lennox 17F21 Collector Box

Lennox 17F21 Collector Box

The Lennox 17F21 Collector Box is a critical OEM component designed for high-efficiency condensing furnaces, specifically the Lennox EL296 series. As a veteran-grade furnace replacement part, this collector box (also referenced by part number 619598-21) is engineered to manage the secondary heat exchanger's condensate flow. It effectively captures and channels corrosive water vapor away from the internal cabinet to prevent moisture damage and ensure consistent HVAC system performance. For technicians troubleshooting furnace drainage issues, this part replaces outdated numbers 95W96 and 10Z69. Built with durable, heat-resistant materials, it maintains a precise seal against the heat exchanger to prevent combustion gas leakage while facilitating efficient gas furnace airflow. When executing a professional HVAC repair, using this genuine Lennox furnace part ensures exact structural alignment and restores the unit to factory specifications, reducing the risk of premature component failure in high-demand residential heating applications.

Key Benefits

  • OEM Compatibility: Precision-fit for Lennox EL296 series and select 17 Series air handlers, ensuring a secure seal without modifications.
  • Condensate Management: Prevents internal rust and water damage by efficiently directing acidic moisture to the drain line.
  • Improved Efficiency: Restores factory-spec airflow and pressure switch performance by eliminating leaks in the collector box assembly.
  • Direct Replacement: Supersedes older part numbers 95W96 and 10Z69 for a streamlined furnace maintenance experience.
  • Durable Construction: Engineered to withstand the thermal stress and acidic environment typical of high-efficiency condensing furnaces.

Common Questions

Which furnace models use the Lennox 17F21 Collector Box?
This part is the standard OEM replacement for the Lennox EL296 series and is also compatible with specific FP26G, FP36GH, and FP46G units. Always verify your specific model and serial number before installation.

Does this kit include the necessary gaskets for installation?
This Lennox 17F21 is typically supplied as the box assembly; it is industry standard to inspect and replace the collector box gaskets simultaneously to ensure an airtight seal and proper HVAC pressure switch readings.

What are the signs that my current collector box needs replacement?
Technicians should look for visible cracks in the plastic, evidence of water stains at the base of the secondary heat exchanger, or recurring "pressure switch stuck open" codes, which often indicate a failure in the furnace drainage 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.

$57.98

Original: $165.66

-65%
Lennox 17F21 Collector Box

$165.66

$57.98

Lennox 17F21 Collector Box

The Lennox 17F21 Collector Box is a critical OEM component designed for high-efficiency condensing furnaces, specifically the Lennox EL296 series. As a veteran-grade furnace replacement part, this collector box (also referenced by part number 619598-21) is engineered to manage the secondary heat exchanger's condensate flow. It effectively captures and channels corrosive water vapor away from the internal cabinet to prevent moisture damage and ensure consistent HVAC system performance. For technicians troubleshooting furnace drainage issues, this part replaces outdated numbers 95W96 and 10Z69. Built with durable, heat-resistant materials, it maintains a precise seal against the heat exchanger to prevent combustion gas leakage while facilitating efficient gas furnace airflow. When executing a professional HVAC repair, using this genuine Lennox furnace part ensures exact structural alignment and restores the unit to factory specifications, reducing the risk of premature component failure in high-demand residential heating applications.

Key Benefits

  • OEM Compatibility: Precision-fit for Lennox EL296 series and select 17 Series air handlers, ensuring a secure seal without modifications.
  • Condensate Management: Prevents internal rust and water damage by efficiently directing acidic moisture to the drain line.
  • Improved Efficiency: Restores factory-spec airflow and pressure switch performance by eliminating leaks in the collector box assembly.
  • Direct Replacement: Supersedes older part numbers 95W96 and 10Z69 for a streamlined furnace maintenance experience.
  • Durable Construction: Engineered to withstand the thermal stress and acidic environment typical of high-efficiency condensing furnaces.

Common Questions

Which furnace models use the Lennox 17F21 Collector Box?
This part is the standard OEM replacement for the Lennox EL296 series and is also compatible with specific FP26G, FP36GH, and FP46G units. Always verify your specific model and serial number before installation.

Does this kit include the necessary gaskets for installation?
This Lennox 17F21 is typically supplied as the box assembly; it is industry standard to inspect and replace the collector box gaskets simultaneously to ensure an airtight seal and proper HVAC pressure switch readings.

What are the signs that my current collector box needs replacement?
Technicians should look for visible cracks in the plastic, evidence of water stains at the base of the secondary heat exchanger, or recurring "pressure switch stuck open" codes, which often indicate a failure in the furnace drainage 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.

Product Information

Shipping & Returns

Description

The Lennox 17F21 Collector Box is a critical OEM component designed for high-efficiency condensing furnaces, specifically the Lennox EL296 series. As a veteran-grade furnace replacement part, this collector box (also referenced by part number 619598-21) is engineered to manage the secondary heat exchanger's condensate flow. It effectively captures and channels corrosive water vapor away from the internal cabinet to prevent moisture damage and ensure consistent HVAC system performance. For technicians troubleshooting furnace drainage issues, this part replaces outdated numbers 95W96 and 10Z69. Built with durable, heat-resistant materials, it maintains a precise seal against the heat exchanger to prevent combustion gas leakage while facilitating efficient gas furnace airflow. When executing a professional HVAC repair, using this genuine Lennox furnace part ensures exact structural alignment and restores the unit to factory specifications, reducing the risk of premature component failure in high-demand residential heating applications.

Key Benefits

  • OEM Compatibility: Precision-fit for Lennox EL296 series and select 17 Series air handlers, ensuring a secure seal without modifications.
  • Condensate Management: Prevents internal rust and water damage by efficiently directing acidic moisture to the drain line.
  • Improved Efficiency: Restores factory-spec airflow and pressure switch performance by eliminating leaks in the collector box assembly.
  • Direct Replacement: Supersedes older part numbers 95W96 and 10Z69 for a streamlined furnace maintenance experience.
  • Durable Construction: Engineered to withstand the thermal stress and acidic environment typical of high-efficiency condensing furnaces.

Common Questions

Which furnace models use the Lennox 17F21 Collector Box?
This part is the standard OEM replacement for the Lennox EL296 series and is also compatible with specific FP26G, FP36GH, and FP46G units. Always verify your specific model and serial number before installation.

Does this kit include the necessary gaskets for installation?
This Lennox 17F21 is typically supplied as the box assembly; it is industry standard to inspect and replace the collector box gaskets simultaneously to ensure an airtight seal and proper HVAC pressure switch readings.

What are the signs that my current collector box needs replacement?
Technicians should look for visible cracks in the plastic, evidence of water stains at the base of the secondary heat exchanger, or recurring "pressure switch stuck open" codes, which often indicate a failure in the furnace drainage 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.