1. New/Used Refrigerators Products
  2. sku: 4069710451905771
  3. LENNOX 78L4001

LENNOX 78L4001 Collector Box Center 1.625 22.75

78l4001 Lennox Collector Box Factory Original 1.625 Inch Center 7 X 22.75

( Brand: Lennox ), ( Manufacturer Part Number: 78L4001 ), ( Type: Furnace Collecor Box ), ( Installation: Built-in ), ( Color: Black ), ( Item Width: 22.75 )

Review LENNOX Collector Box Factory Original 1.625 Inch 22.75

The Lennox 78L4001 Collector Box is a crucial component of Lennox's heating and cooling systems. Designed with exceptional craftsmanship, this collector box is engineered to ensure optimal performance and efficiency for your HVAC system.

Measuring 1.625 inches in height and 22.75 inches in width, this collector box is compact yet robust. Its dimensions make it an ideal fit for various HVAC applications, offering versatility and adaptability for different system configurations.

The Lennox 78L4001 Collector Box is constructed using high-quality materials, ensuring durability and long-lasting functionality. Its design is optimized for collecting and filtering airborne particles, including dust, pollen, and other contaminants, ensuring cleaner and healthier indoor air.

The collector box features a 1.625-inch center inlet, which allows for seamless integration with various ducting systems. Its design ensures proper airflow and even distribution, resulting in enhanced system efficiency and improved comfort.

This Lennox collector box is also easy to install, featuring a modular design that enables quick and straightforward installation. Its sleek, modern appearance blends seamlessly with most HVAC systems, adding a touch of sophistication to your home or commercial space.

The Lennox 78L4001 Collector Box is an essential investment for any HVAC system, providing superior filtration and improved indoor air quality. Its robust construction, versatile design, and easy installation make it an excellent choice for both residential and commercial applications.

In summary, the Lennox 78L4001 Collector Box is a high-performance, compact, and efficient component designed to enhance the functionality and longevity of your HVAC system. Its robust construction, versatile design, and easy installation make it a smart investment for those looking to improve their indoor air quality and system performance.

The Lennox 78L4001 Collector Box is a crucial component in Lennox heating systems, designed to collect and distribute conditioned air. Here are some pros and cons that may help you make an informed decision about purchasing this part:

Pros:

1. High-Efficiency Design: This collector box is designed to work with high-efficiency furnaces, which can save you money on energy bills in the long run.

2. Improved Airflow: The 1.625-inch inlet and 22.75-inch outlet dimensions of this collector box ensure efficient airflow, which can lead to better heating performance and comfort.

3. Durable Construction: Lennox is known for its high-quality components, and this collector box is no exception. It is made of heavy-gauge steel and features a powder-coated finish for added durability.

Cons:

1. Cost: The Lennox 78L4001 Collector Box may be more expensive than some aftermarket alternatives. However, the higher cost may be worth it for the improved performance and durability.

2. Compatibility: This collector box is specifically designed for use with Lennox heating systems. If you have a different brand or model, you may need to purchase a different collector box.

3. Installation: Installing this collector box may require some technical expertise, and it may be necessary to hire a professional to ensure proper installation.

Conclusion:

The Lennox 78L4001 Collector Box is a high-quality component that can improve the performance and efficiency of Lennox heating systems. Its durable construction, efficient airflow, and compatibility with high-efficiency furnaces make it a worthwhile investment for homeowners looking to upgrade their heating system. However, its higher cost and potential need for professional installation may be drawbacks for some. Ultimately, the decision to purchase this collector box depends on your specific heating needs and budget.

Recommendation:

If you have a Lennox heating system and are looking to upgrade your collector box for improved performance and efficiency, the Lennox 78L4001 Collector Box is a solid choice. However, if cost is a major concern, you may want to consider aftermarket alternatives or wait for potential sales or discounts. It is always recommended to consult with a heating professional to ensure proper installation and compatibility with your specific heating system.

Details:

This collector box is especially dirty on the inside at bottom where water would run across in its prior use. You can find the hole measurement cast into your collector box on both front and backside of Collector body see last 2 pics attached to this listing. This is the opening which inducer pulls air through and calibrated for your specific application can not be disregarded. Please excuse all dust and dirt from prior use.

Recovered from a used, perfectly working Lennox furnace model that was decommissioned for upgrading. The opening on this part is 1.625. Even if you see other Collector boxes which have similar size and measurements they are not compatible unless also a matching hole measurement of 1.625. Shipped with USPS First Class.

78L4001 Lennox Collector Box Factory Original 1.625 7 X 22.75.

part #: 78l4001 price

  • $119.95

specifications freezfrige:

  • brand: Lennox
  • mpn: 78l4001
  • type: Furnace Collecor Box
  • installation: Built-in
  • color: Black
  • item width: 22.75

seller freezfrige:

  • # reviews: 3961
  • city: Saint Louis, Missouri
  • rating: 98.7%

general freezfrige:

  • Major Appliances > Refrigerators Freezers > Refrigerators
  • condition: Used

payments freezfrige:

  • wallet: Paypal
  • other
  • credit card: Mastercard

shipping freezfrige:

  • cost: $15.75
  • carrier: USPS
  • service: USPS Priority Mail
  • transit: 3-7 Days
  • class: Expedited
  • type: Calculated

offer freezfrige:

  • quantity: 1
  • started: October 21, 2025
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

returns freezfrige:

  • policy: No Returns
type: furnace collecor box, installation: built-in, item width: 22.75,
category: home & garden > major appliances > refrigerators freezers > refrigerators, color: black, sku: 4069710451905771,
freezfrige logo
1 offer $119.95 USD
  • Offer #1: $119.95 price + $16.85 shipping estimate = $136.80* total. The center opening on this part is 1.625". Recovered from a used, perfectly working lennox furnace model that was decommissioned for upgrading.+$16.85 shipping

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