Lennox DLSC SL297NV, SL297UH040NV36B, 97.5% AFUE, 40000 BTU, 3 Ton, 2 Stage Heat, Variable Speed Upflow/Horizontal Gas Furnace
US$36.00
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US$36.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by waxandwine.com
Free 30-day returns Details
Product details
| Management number | 210863466 | Release Date | 2026/04/04 | List Price | US$36.00 | Model Number | 210863466 | ||
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Lennox's SL297NV series of ultra-low emission gas furnaces, like the SL297UH040NV36B, produce 65% less NOx emissions than standard low NOx models. With an efficiency rating of up to 97.5%, these furnaces can potentially save significant amounts on energy costs annually.
- ENERGY STAR's 2019 Most Efficient: This product is recognized for its exceptional energy efficiency
- Efficient Heating: The SL297NV operates at two heat levels, maintaining consistent temperature while conserving fuel
- Enhanced Efficiency: Stainless steel secondary heat exchanger captures extra heat for higher efficiency
- Smart Heating Control: When paired with the iComfort S30 thermostat, the SL297NV adjusts heating for energy savings based on your routine
- Dual-Fuel Capability: Combine with a Lennox electric heat pump for optimal efficiency
- Quiet Operation: Special sound-absorbing insulation reduces noise for a peaceful environment
- Warranty Protection: Enjoy a 10-year limited warranty with product registration; see warranty certificate for details
| Voltage | 115 Volts (AC) |
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| Room Type | Whole House |
| Brand Name | Lennox |
| Item Weight | 125 Pounds |
| Manufacturer | Lennox |
| Model Number | SL297UH040NV36B |
| Included Components | Furnace cabinet, Blower motor, Heat exchanger, Control board |
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