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OLMO heat pumps: how do their ratings compare?

A typical OLMO heat pump beats 38% of similar heat pumps (same size and type), which is well below average. OLMO has 20 heat pump models in this list.

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

Overall score

38%

of similar heat pumps beaten by its typical model

Well below average

OLMO has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 20 models with every rating.

OLMO, rating by ratingStrongest on efficiency on a 5°f day (beats 44%), weakest on hot-day cooling efficiency (beats 27%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 44%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 37%
  • Winter-long heating efficiencyHSPF2Beats 42%
  • Summer-long cooling efficiencySEER2Beats 43%
  • Hot-day cooling efficiencyEER2Beats 27%

Average (50%)

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

Want OLMO’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.

  • 50%

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

    10 models. All brands: 48%.

    See them

  • 40%

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

    8 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%.

Top OLMO cold-climate picks, by size

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?

1 of OLMO’s 1 model of this size and type qualify.

  1. 1OS-EAH36-230VOwith ducted air handler OS-EAH36-230VIOLMO3 tons · 34,000 Btu/h · DuctedKeeps 76% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    76% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.05 (COP at 5°F)
    Great
    Seasonal efficiency
    9.5 (HSPF2)
    Great
    75.1score / 100

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

Open the advanced view