SKU: 40582812493

Lennox - 45K BTU - 80% - Single-Stage Variable Speed - Upflow/Horizontal- A-Cabinet - Gas Furnace

$522.87 $580.97
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USA
  • USA
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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6

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Description

Lennox - 45K BTU - 80% - Single-Stage Variable Speed - Upflow/Horizontal- A-Cabinet - Gas FurnaceThe Lennox ML180UHV furnace combines reliable heating performance with advanced features for enhanced energy efficiency and comfort. With an 80% AFUE rating and a variable speed blower motor, the ML180UHV delivers consistent warmth and improved airflow, making it an excellent choice for homeowners seeking dependable performance and greater comfort control. Built with Lennoxs reputation for quality, this furnace ensures lasting reliability and cost

The Lennox ML180UHV furnace combines reliable heating performance with advanced features for enhanced energy efficiency and comfort. With an 80% AFUE rating and a variable-speed blower motor, the ML180UHV delivers consistent warmth and improved airflow, making it an excellent choice for homeowners seeking dependable performance and greater comfort control. Built with Lennox’s reputation for quality, this furnace ensures lasting reliability and cost-effective operation.

Key Features:

  • 80% AFUE Efficiency: Provides steady heating performance while keeping energy consumption manageable for affordable comfort.
  • Variable-Speed Blower: Enhances airflow and temperature control, optimizing indoor comfort while reducing energy usage.
  • Durable Steel Cabinet: Designed to withstand wear and tear, ensuring long-lasting performance and reduced maintenance needs.
  • Quiet Operation: Operates smoothly and quietly, creating a more peaceful and comfortable indoor environment.
  • Enhanced Air Quality: Supports better filtration and humidity control when paired with Lennox air purification systems.

The Lennox ML180UHV furnace is an ideal solution for homeowners looking for efficient, reliable, and advanced heating technology. Pair it with a Lennox air conditioner or heat pump to create a complete HVAC system tailored for year-round comfort and performance.

Furnace Model ML180UH045V36A    

Capacity (BTU)

 44K
Stages Single-Stage Variable Speed
Cabinet Size A
AFUE 80%
Configuration

Upflow/Horizontal
Warranty

10 Year Parts, 10 Year Furnace

(When Registered with OEM)

RESOURCES
Furnace
COMPARISON CHART
LIMITED WARRANTY
PRODUCT SPECS


We provide high-quality HVAC equipment, parts, and accessories for residential and light commercial heating, cooling, and ventilation systems. With a wide selection of trusted brands and expert customer support, we aim to simplify your HVAC needs by delivering reliable products and solutions for your HVAC installation and maintenance needs. Additionally, we offer professional installation services in certain areas, ensuring a seamless experience from purchase to operation.

Disclaimer for Low NOx Furnace Compliance

Certain regions, including but not limited to California, have strict regulations regarding Low NOx (Nitrogen Oxides) emissions for furnaces. It is the sole responsibility of the customer to ensure compliance with all local, state, and federal regulations before purchasing and installing a furnace.

We are not liable for any fines, penalties, additional costs, or required modifications due to non-compliance with Low NOx requirements in your area. By purchasing a furnace from us, you acknowledge that you have verified and confirmed compliance with all applicable regulations. If you are unsure about the requirements in your area, we strongly recommend consulting with your local regulatory authority before making a purchase.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40582812493

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4.0 ★★★★★
Based on 9 reviews
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Product Reviews
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Verified Purchase
Ellen W.
West Palm Beach, US
★★★★★ 5
I am happy with the room divider. It does what I intended.
Color: Beige, Size: 34" - 3 Panel
Use a power screwdriver.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
M
Verified Purchase
Michele Parkinson
Draper, US
★★★★★ 3
It’s really pretty decent except for one thing.
Color: Grey, Size: 34" - 4 Panel, Color: Grey, Size: 34" - 4 Panel
I bought two of these for my basement and they do look great. They were easy to assemble and I’m happy with them. The problem is that the stitching on the fabric panels are almost the size of a machine basting stitch (which for non sewers means large temporary stitches). Because the panels are tight by design, the stitches had already started to come undone before I could finish assembling everything. Fortunately I can sew and I reinforced all the panels. I had to take the first ones back off the poles to do them but I did the second set before assembling. It’s really not a bad product for the money. It’s quality fabric and the design itself looks great. The stitching looks fine but it’s just not substantial enough for the purpose it is supposed to serve. I can’t imagine why it be sewn so insufficiently. I was able to resolve my issue because I can sew. I wasn’t planning on sewing nor did I really have the time. I could have made it myself but I didn’t want to and that is why I purchased this. I ended up using valuable time. The really unfortunate thing is, I have no other complaints. This is a manufacturing problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2023
M
Verified Purchase
Mad Jack
Alexandria, US
★★★★★ 5
Inexpensive walls.
Color: Grey, Size: 34" - 3 Panel, Color: Grey, Size: 34" - 3 Panel
We had a hot request for a workstation in the warehouse with some privacy. These have worked great. Easy to assemble. They are lightweight and stable. This was an inexpensive solution that looks professional. Our client loved it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025
A
Verified Purchase
Amber
Dallas, US
★★★★★ 1
Dont wait! Assemble right away! Just in case you need to return it.
Color: Black, Size: 22" - 4 Panel
Ok, I like the idea of this but the assembly is frustrating. One side lined up perfectly with the holes however, the small bars that connect the screen to base is not lining up. I think it's do the fabric the screen or divider is made of. It's not stretchy. I brought this months ago and just opened it today. I'm upset and don't even think returning it is possible. If the material was a bit longer or stretchy to give a little room to work with this divider would be great. However, I'm not sure what I can use it for since I'm unable to attach it to the bottom. Beware! Don't wait like me. Tip for the manufacturer. Next time invest in Velcro dividers so the fabric can be adjusted with ease. Literally if I take the screen off the frame aligns perfectly. However, it defeats its purpose of privacy. I might buy some material myself and create a more flexible divider. Or I'll buy Velcro myself and attach to the bottom. I don't know yet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
M
Verified Purchase
Michael S
Alexandria, US
★★★★★ 5
Great Product that does exactly what it says it will.
Color: Beige, Size: 34"- 3 Panel
I really enjoy this product and it does exactly what it describes. I use it on my balcony. It is effective, but still very lightweight. It is easy to assemble as well. The price point is excellent. Also, I had an interaction with the company about an issue and they were incredibly responsive and helpful, fixing the issue immediately. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026

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