Lennox 3 Ton Upflow/Horizontal Low Nox Gas Furnace, 44,000 Btuh, EL297UH045XV36BK
The Lennox furnace model EL297UH045XV36BK is a 3 Ton unit with a heating capacity of 44,000 Btuh, designed for energy-efficient heating in homes. With a high efficiency rating of 97% AFUE, it effectively warms spaces while keeping energy costs down. This model is well-suited for medium-sized homes, providing reliable comfort throughout the colder months. Its upflow/horizontal configuration offers flexible installation options to fit various spaces.

The Lennox 3 Ton Upflow/Horizontal Low Nox Gas Furnace, 44,000 Btuh, EL297UH045XV36BK (model EL297UH045XV36BK), 3 Ton, is a Lennox furnace that Aurora Star Tech supplies and installs for homes and businesses across the Greater Toronto Area. Below are the manufacturer specifications we use when sizing and installing this unit.
Key specifications
- Catalog Number: 26K66
- Model/Part Number: EL297UH045XV36BK
- Base Unit of Measure: Unit(S)
- Family: EL297VK
- Series: Elite
- Heating Capacity: 44000 Btuh
- Heating Efficiency: 97% AFUE
- Configuration: Upflow/Horizontal
- Blower Size: 3 Ton
- Gas Stages: 2 Stage
- Blower Type: Variable Speed
- Product Voltage: 115 VAC 1 Ph 60 Hz
- Gross Weight: 131 lbs.
- Type: 2-Stage Variable Speed Horizontal Gas Furnace
- Low Nox: Low NOx
Aurora Star Tech handles the job from the site visit and sizing through supply, installation and start-up testing, so you deal with one local team from quote to commissioning.
Not sure if the Lennox furnace is the right size for your home or building? Request a quote and our team will confirm the sizing, the electrical requirements and the installation details with you before anything is ordered.
| Brand | Lennox |
| Catalog Number | 26K66 |
| Model/Part Number | EL297UH045XV36BK |
| Base Unit of Measure | Unit(S) |
| Family | EL297VK |
| Series | Elite |
| Heating Capacity | 44000 Btuh |
| Heating Efficiency | 97% AFUE |
| Configuration | Upflow/Horizontal |
| Blower Size | 3 Ton |
| Gas Stages | 2 Stage |
| Blower Type | Variable Speed |
| Product Voltage | 115 VAC 1 Ph 60 Hz |
| Product Width | 14.5 Inch |
| Gross Weight | 131 lbs. |
| Type | 2-Stage Variable Speed Horizontal Gas Furnace |
| Low Nox | Low NOx |
