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RAMSOND heat pumps: how do their ratings compare?

A typical RAMSOND heat pump beats 46% of similar heat pumps (same size and type), which is about average. RAMSOND has 8 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

46%

of similar heat pumps beaten by its typical model

About average

RAMSOND has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 8 models with every rating.

RAMSOND, rating by ratingStrongest on summer-long cooling efficiency (beats 58%), weakest on hot-day cooling efficiency (beats 37%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 41%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 38%
  • Winter-long heating efficiencyHSPF2Beats 55%
  • Summer-long cooling efficiencySEER2Beats 58%
  • Hot-day cooling efficiencyEER2Beats 37%

Average (50%)

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

Want RAMSOND’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.

  • 100%

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

    8 models. All brands: 57%.

    See them

  • 75%

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

    6 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%.

Top RAMSOND 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 Ductless, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?

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

  1. 1RDZ-45MHP-230V-ORAMSOND3.5 tons · 42,000 Btu/h · DuctlessKeeps 71% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    71% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.0 (HSPF2)
    Below the middle
    31.2score / 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 RAMSOND’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

Open the advanced view