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Rethink Rental heat pumps: how do their ratings compare?

A typical Rethink Rental heat pump beats 35% of similar heat pumps (same size and type), which is well below average. Rethink Rental has 6 heat pump models in this list.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated

Overall score

35%

of similar heat pumps beaten by its typical model

Well below average

Rethink Rental has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 6 models with every rating.

Rethink Rental, rating by ratingStrongest on efficiency on a 5°f day (beats 51%), weakest on heating power kept at 5°f (beats 21%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 51%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 21%
  • Winter-long heating efficiencyHSPF2Beats 30%
  • Summer-long cooling efficiencySEER2Beats 40%
  • Hot-day cooling efficiencyEER2Beats 33%

Average (50%)

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

Want Rethink Rental’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.

  • 67%

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

    4 models. All brands: 57%.

    See them

  • 33%

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

    2 models. All brands: 53%.

    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: 3%.

Rethink Rental 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, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?

1 of Rethink Rental’s 1 model of this size and type have all five ratings.

  1. 1SAC24K-2TODwith ductless indoor unit SAC24K-2TIDRethink Rental2 tons · 24,000 Btu/h · DuctlessCold-climate pick, score 45.1Meets Xcel CC
    Heat kept at 5°F
    71% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.11 (COP at 5°F)
    Great
    Winter efficiency
    9.0 (HSPF2)
    Below the middle
    Cooling efficiency
    18.5 (SEER2)
    Below the middle
    Hot-day cooling
    9.6 (EER2)
    Below the middle
    29.2score / 100Heating 45 · Cooling 13

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 Rethink Rental’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

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