Lennox 2-3.5 Ton Horizontal Gas Furnace, 88000 BTU, SLP99UH090XV36C
The Lennox furnace model SLP99UH090XV36C offers a robust heating capacity of 88,000 BTU, making it suitable for medium to larger homes. This 3.5 Ton unit is designed for efficient upflow or horizontal installation, providing reliable energy-efficient heating. Its compact dimensions of 29.25 inches deep, 21 inches wide, and 33 inches high ensure it fits well in various spaces. You can count on this Lennox furnace for effective and dependable heating throughout the colder months.

The Lennox 2-3.5 Ton Horizontal Gas Furnace, 88000 BTU, SLP99UH090XV36C (model SLP99UH090XV36C), 3.5 Ton / 88000 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: 19A44
- Model/Part Number: SLP99UH090XV36C
- Base Unit of Measure: Unit(S)
- Family: SLP99V
- Series: DLSC
- Heating Capacity: 88000 Btuh
- Heating Efficiency: 99% AFUE
- Configuration: Upflow/Horizontal
- Blower Size: 2-3.5 Ton
- Gas Stages: Modulating
- Blower Type: Variable Speed
- Product Voltage: 115 VAC 1 Ph 60 Hz
- Gross Weight: 156 lbs.
- 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 | 19A44 |
| Model/Part Number | SLP99UH090XV36C |
| Base Unit of Measure | Unit(S) |
| Family | SLP99V |
| Series | DLSC |
| Heating Capacity | 88000 Btuh |
| Heating Efficiency | 99% AFUE |
| Configuration | Upflow/Horizontal |
| Blower Size | 2-3.5 Ton |
| Gas Stages | Modulating |
| Blower Type | Variable Speed |
| Product Voltage | 115 VAC 1 Ph 60 Hz |
| Product Depth | 29.25 Inch |
| Product Width | 21 Inch |
| Product Height | 33 Inch |
| Gross Weight | 156 lbs. |
| Energy Star Certified | Yes |
| Low Nox | Low NOx |
