Commercial Lennox Products - Rooftops

Efficiency Rating
Up To 17 SEER**,
13.6 IEER and 12.8 EER
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Energence® (LG/LC) Rooftop Units
- The most energy-efficient light commercial rooftop unit1
- Up to 17.0 SEER, 13.6 IEER and 12.8 EER
- Effective efficiency levels of 34 SEER6 and beyond when the SunSource® Commercial Energy System is added
- Available in 3-50 tons (gas/electric and electric/electric)
- Exceeds ASHRAE 90.1-2010 minimum standards by more than 30%
- ENERGY STAR® qualified
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Efficiency Rating
Up To 16.1 SEER**,
Up To 16.8 IEER and 14.3 EER |
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Strategos® (SG/SC) Rooftop Units
- Up to 16.1 SEER, up to 14.3 EER and up to 16.8
- Available in 3, 5, 10, 20 and 24 tons (gas/electric and electric/electric)
- ENERGY STAR® qualified
- Variable-frequency drive provides MSAV™ (multi-stage air volume) supply fan operation for increased energy savings (optional on 10- and 20-ton units)
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Efficiency Rating
Up To 13.0 SEER**
and up to 11.4 EER |
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Landmark® (KG/KC/KH) Rooftop Units
- Up to 13.0 SEER and up to 11.4 EER
- 2 to 25 tons (gas/electric and electric/electric)
- 2 to 20 tons (heat pump)
- Meet or exceed ASHRAE 90.1-2004 standards
- Direct-spark ignition eliminates standing pilot and enhances efficiency
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**SEER
The Seasonal Energy Efficiency Ratio is a cooling efficiency rating for air conditioners. The higher the SEER, the better the energy performance, the more you save.
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