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ULTRA MAXI AIR heat pumps: how do their ratings compare?

A typical ULTRA MAXI AIR heat pump beats 31% of similar heat pumps (same size and type), which is well below average. ULTRA MAXI AIR has 4 heat pump models in this list.

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

Overall score

31%

of similar heat pumps beaten by its typical model

Well below average

ULTRA MAXI AIR has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 4 models with every rating.

ULTRA MAXI AIR, rating by ratingStrongest on summer-long cooling efficiency (beats 42%), weakest on heating power kept at 5°f (beats 7%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 35%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 7%
  • Winter-long heating efficiencyHSPF2Beats 38%
  • Summer-long cooling efficiencySEER2Beats 42%
  • Hot-day cooling efficiencyEER2Beats 26%

Average (50%)

Each bar: the share of similar heat pumps a typical model beats on that rating.

Want ULTRA MAXI AIR’s ranks and its models inside every size class? Switch to Advanced

Rebate standards

Share of this brand’s models that meet the efficiency levels rebate programs use. Programs can have other rules too.

  • 25%

    meet CEE 2025 Tier 1, the level many utility rebates use.

    1 model. All brands: 48%.

    See them

  • 0%

    meet Xcel Energy Colorado’s cold-climate rebate levels.

    0 models. All brands: 38%.

    See them

  • 0%

    reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.

    None of its models yet. All brands: 1%.

ULTRA MAXI AIR all-around best, by size

Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.

Showing Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling), the most-listed ducted size. Pick yours above. What size is my system?

4 of ULTRA MAXI AIR’s 4 models of this size and type have all five ratings.

  1. 1LSAB-18HRDN1with ductless indoor unit LSAB-18HRDN1ULTRA MAXI AIR1.5 tons · 18,000 Btu/h · DuctlessNot a cold-climate pick: keeps 64% of its heat at 5°FMeets CEE 2025
    Heat kept at 5°F
    64% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.18 (COP at 5°F)
    Great
    Winter efficiency
    8.7 (HSPF2)
    Below the middle
    Cooling efficiency
    19.0 (SEER2)
    Below the middle
    Hot-day cooling
    10.5 (EER2)
    Below the middle
    34.6score / 100Heating 45 · Cooling 24
  2. 2LSAB-12HRDN1Bwith ductless indoor unit LSAB-12HRDN1BULTRA MAXI AIR1 ton · 12,000 Btu/h · DuctlessNot a cold-climate pick: keeps 40% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    40% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    1.91 (COP at 5°F)
    Good
    Winter efficiency
    8.7 (HSPF2)
    Below the middle
    Cooling efficiency
    20.8 (SEER2)
    Below the middle
    Hot-day cooling
    10.3 (EER2)
    Below the middle
    29.8score / 100Heating 27 · Cooling 32
  3. 3LSAB-12HRDN1with ductless indoor unit LSAB-12HRDN1ULTRA MAXI AIRAlso listed as NE-T52-ULTRA12E1 ton · 12,000 Btu/h · DuctlessNot a cold-climate pick: keeps 45% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    45% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    1.68 (COP at 5°F)
    Below the middle
    Winter efficiency
    9.1 (HSPF2)
    Below the middle
    Cooling efficiency
    21.4 (SEER2)
    Good
    Hot-day cooling
    10.8 (EER2)
    Below the middle
    28.7score / 100Heating 17 · Cooling 41

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

What to do next

The advanced view has ULTRA MAXI AIR’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

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