Lennox 3 Ton Upflow/Horizontal Low Nox Gas Furnace, 66,000 Btuh, SLP99UH070XV36BK
The Lennox furnace model SLP99UH070XV36BK features a heating capacity of 66,000 Btuh and operates as a 3 Ton upflow/horizontal unit, making it a solid choice for many mid-sized homes. With an impressive 99% AFUE efficiency, this energy-efficient heating and cooling unit provides reliable warmth while helping to reduce energy costs. Its compact design, with a width of 17.5 inches, allows for easy installation in various spaces.

The Lennox 3 Ton Upflow/Horizontal Low Nox Gas Furnace, 66,000 Btuh, SLP99UH070XV36BK (model SLP99UH070XV36BK), 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: 26J92
- Model/Part Number: SLP99UH070XV36BK
- Base Unit of Measure: Unit(S)
- Family: SLP99VK
- Series: DLSC
- Heating Capacity: 66 ,000 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
- 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 | 26J92 |
| Model/Part Number | SLP99UH070XV36BK |
| Base Unit of Measure | Unit(S) |
| Family | SLP99VK |
| Series | DLSC |
| Heating Capacity | 66 ,000 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 Width | 17.5 Inch |
| Type | 2-Stage Variable Speed Horizontal Gas Furnace |
| Low Nox | Low NOx |
