SL280UH080NV60C 80% AFUE Upflow/Horizontal Gas Furnace, Variable Speed, 2 Stage, 80,000 Btuh, 3.5-5 Ton, Ultra-Low NOx, DLSC Series

Cat # : 15F84  |  Model/Part # : SL280UH080NV60C

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Product Overview

Introducing the new SL280V ultra low emission gas furnace family that produce 65% lower NOx emissions than standard low NOx furnaces. The SL280UH080NV60C has a variable-speed blower motor and two-stage gas valve that allow the furnace to adjust its speed and airflow to maintain an ideal temperature. The first residential Ultra Low NOx gas furance you can purchase!

  • Compliant with California NOx regulation (14 ng/J)
  • Reduces NOx emissions by 65%
  • The variable speed motor uses 2/3 less the electricity as a standard motor
  • Two-Stage Heating
  • Variable-Speed Airflow
  • Lighter, compact cabinet
  • Peace-Of-Mind Protection - The SL280NV comes with a 20-year limited warranty on the heat exchanger and a 10-year limited warranty on all remaining covered components. See actual warranty certificate for details.


Brand Lennox
Catalog Number 15F84
Model/Part Number SL280UH080NV60C
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Product Depth 27-3/4 IN
Product Height 33 IN
Product Width 21 IN
Blower Motor Variable Speed
Configuration Upflow/Horizontal
iComfort Enabled true
Heating Type 2 Stage
Low Nox Ultra Low NOx
Gross Weight 173 LB
Family SL280UHNV
Heating Capacity 80, 000 Btuh
Efficiency 80.0 AFUE
Hertz 60 hz
Phase 1 Phase
Series Dave Lennox Signature Collection
New Catalog #'s
New Catalog #'s
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