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Axtell vs MAESTRO: heat pump ratings compared

One of these brands has too few models with every rating for an overall score; see each rating below.

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

Axtell

—

of similar heat pumps beaten by its typical model

Not enough rated models

7 models listed

MAESTRO

31%

of similar heat pumps beaten by its typical model

Well below average

7 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°FAxtell: Not ratedMAESTRO: Beats 16%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FAxtell: Not ratedMAESTRO: Beats 28%
  • Winter-long heating efficiencyHSPF2Axtell: Beats 29%MAESTRO: Beats 24%
  • Summer-long cooling efficiencySEER2Axtell: Beats 37%MAESTRO: Beats 34%
  • Hot-day cooling efficiencyEER2Axtell: Beats 28%MAESTRO: Beats 44%

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

    Axtell
    0%
    MAESTRO
    57%

  • Xcel CC

    Axtell
    0%
    MAESTRO
    43%

  • CEE Advanced

    Axtell
    0%
    MAESTRO
    0%

  • ENERGY STAR CC

    Axtell
    0%
    MAESTRO
    0%

Top cold-climate picks, ducted 2.5–3 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, 2.5–3 tons (27,000–38,999 Btu/h cooling), the most-listed ducted size. Pick yours above. What size is my system?

Axtell

None of Axtell’s ducted, 2.5–3 tons models qualifies.

MAESTRO

No ducted, 2.5–3 tons model from MAESTRO.

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