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AIR TECH vs LENNOX VRF: heat pump ratings compared

Against heat pumps of the same size and type, a typical AIR TECH model beats 60% and a typical LENNOX VRF model 40%. AIR TECH rates higher overall.

Covers older R-410A heat pumps, no longer installed new. See models sold today · Updated

AIR TECH

60%

of similar heat pumps beaten by its typical model

Above average

5 models listed

LENNOX VRF

40%

of similar heat pumps beaten by its typical model

Below average

5 models listed

Rating by ratingEach bar is the share of same-size, same-type heat pumps that a typical model beats, so the two brands compare fairly even if they make different sizes.
  • Efficiency on a 5°F dayCOP at 5°FAIR TECH: Beats 58%LENNOX VRF: Beats 42%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FAIR TECH: Beats 59%LENNOX VRF: Beats 10%
  • Winter-long heating efficiencyHSPF2AIR TECH: Beats 37%LENNOX VRF: Beats 45%
  • Summer-long cooling efficiencySEER2AIR TECH: Beats 84%LENNOX VRF: Beats 63%
  • Hot-day cooling efficiencyEER2AIR TECH: Beats 53%LENNOX VRF: Beats 33%

Average (50%)Dashed outline: the other brand, for comparison

Want ranks, distributions per size class and cold-weather curves? Switch to Advanced

Rebate standards

Share of each brand’s models that meet the level. Programs can have other rules too.

  • CEE 2025

    AIR TECH
    100%
    LENNOX VRF
    20%

  • Xcel CC

    AIR TECH
    100%
    LENNOX VRF
    0%

  • CEE Advanced

    AIR TECH
    0%
    LENNOX VRF
    0%

  • ENERGY STAR CC

    AIR TECH
    0%
    LENNOX VRF
    0%

Top cold-climate picks, ducted up to 1.5 tons

Only units that keep at least 70% of their heat at 5°F, ranked on heat kept, efficiency at 5°F and seasonal efficiency (HSPF2), against units their size.

Showing Ducted, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

AIR TECH

No ducted, up to 1.5 tons model from AIR TECH.

LENNOX VRF

No ducted, up to 1.5 tons model from LENNOX VRF.

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

Next steps

The advanced view adds ranks, both brands’ models inside every size class, standout models per rating and cold-weather curves.

Open the advanced view