Lennox 3 Ton Downflow Gas Furnace, 44000 BTU, EL297DF045XV36B
The Lennox furnace model EL297DF045XV36B offers a robust heating capacity of 44,000 BTU and is designed for downflow installation. With a 3-ton blower, this energy-efficient heating and cooling unit is well-suited for medium-sized homes. Its sleek dimensions—27.75 inches deep, 17.5 inches wide, and 33 inches high—allow for flexible placement, ensuring reliable warmth during colder months while maintaining high efficiency with a 97% AFUE rating.

The Lennox 3 Ton Downflow Gas Furnace, 44000 BTU, EL297DF045XV36B (model EL297DF045XV36B), 3 Ton / 44000 BTU, 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: 24X56
- Model/Part Number: EL297DF045XV36B
- Base Unit of Measure: Unit(S)
- Family: EL297DFV
- Series: Elite
- Heating Capacity: 44000 Btuh
- Heating Efficiency: 97% AFUE
- Configuration: Downflow
- 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 Downflow Gas Furnace
- Energy Star Certified: Yes
- 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 | 24X56 |
| Model/Part Number | EL297DF045XV36B |
| Base Unit of Measure | Unit(S) |
| Family | EL297DFV |
| Series | Elite |
| Heating Capacity | 44000 Btuh |
| Heating Efficiency | 97% AFUE |
| Configuration | Downflow |
| Blower Size | 3 Ton |
| Gas Stages | 2 Stage |
| Blower Type | Variable Speed |
| Product Voltage | 115 VAC 1 Ph 60 Hz |
| Product Depth | 27.75 Inch |
| Product Width | 17.5 Inch |
| Product Height | 33 Inch |
| Gross Weight | 131 lbs. |
| Type | 2-Stage Variable Speed Downflow Gas Furnace |
| Energy Star Certified | Yes |
| Low Nox | Low NOx |
