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Cozeware vs Dynoaire heat pumps

Measured against models of the same size and duct type, Cozeware scores higher on 5 of the 6 ratings. Cozeware has 21 outdoor models, Dynoaire has 21 outdoor models. Cozeware and Dynoaire have no QMID on file and are not ranked.

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CompareData as of updated · sources

Against comparable models

Each cell is the share of same-size, same-type models that the manufacturer’s typical model beats (50% is typical); the higher score is in bold. Raw medians are underneath for context: they depend on which sizes each one makes, so they are not compared.
Cozeware and Dynoaire on every ratingPeer scores, 0–100 · grey ticks: every ranked manufacturer · shaded: the middle half of each one’s modelsMeasured against models of the same size and duct type, Cozeware scores higher on 5 of the 6 ratings.
  • Cozeware
  • Dynoaire
  • Other ranked manufacturers
CozewareDynoaire

Source: AHRI Directory, NEEP · as of

Average peer percentile, raw median and rank among ranked manufacturers
RatingCozewareDynoaire
Efficiency index49% (higher)median —17% (higher)median —
COP at 5°F46% (higher)median 2.0014% (higher)median 1.64
Capacity retention at 5°F43% (higher)median 74%6% (higher)median 38%
HSPF249% (higher)median 10.022% (higher)median 7.5
SEER269% (higher)median 22.028% (higher)median 14.3
EER237%median 11.439%median 11.2
Heating capacity at 5°F42% (higher)median 14,000 Btu/h7% (higher)median 11,800 Btu/h
Outdoor models2121
AHRI certifications2133

Share of models meeting each standard

Percent of each manufacturer’s models with a qualifying certification
StandardCozewareDynoaire
CEE 2025 Tier 1 (Split ASHP)90.5%19 models0%0 models
CEE 2026 Tier 1 (Split ASHP)90.5%19 models0%0 models
CEE Advanced Tier (Split ASHP)0%0 models0%0 models
Xcel Energy Colorado cold-climate ASHP (2025)61.9%13 models0%0 models
DOE Cold Climate Heat Pump Challenge0%0 models0%0 models
ENERGY STAR Cold Climate42.9%9 models0%0 models

Sizes and duct types offered

Models in each peer group, with the efficiency index of those models against the rest of the group.
Side by side, inside each size and duct typeShape: every model of the group · bars: each manufacturer’s middle half, median dot, 10th–90th line · 3 groups where both have models
  • Cozeware
  • Dynoaire
  • All models of the group
Ducted, up to 1.5 tons1.901,783 modelsDucted, 2 tons2.001,090 modelsDucted, 2.5–3 tons2.001,909 modelsDucted, 3.5–4.5 tons2.002,224 modelsNon-ducted, up to 1.5 tons1.953,455 modelsNon-ducted, 2 tons2.00863 modelsNon-ducted, 2.5–3 tons2.001,106 modelsmedian

Raw ratings are only placed side by side within one size and duct type, where they are comparable.

Source: AHRI Directory · as of

Models per peer group · efficiency index within the group
Size and duct typeCozewareDynoaire
Ducted, up to 1.5 tons3 · index 48%1 · index —
Ducted, 2 tons1 · index 37%5 · index 8%
Ducted, 3.5–4.5 tons2 · index 41%7 · index 24%
Ducted, 2.5–3 tonsNone8 · index 17%
Non-ducted, up to 1.5 tons10 · index 50%None
Non-ducted, 2 tons1 · index 65%None
Non-ducted, 2.5–3 tons4 · index 53%None

Cold-climate and all-around picks, size class by size class

Each manufacturer’s best model on each board in every size and duct type, side by side; the higher score is in bold. Both scores are 0–100 against every model of that size class (the line on each bar is 50, the typical model there), so the two compare fairly even when they make different sizes.

Cold-climate picks

Best cold-climate pick per size and duct type (keeps at least 70% of its heat at 5°F). Qualifies when its capacity retention at 5°F (capacity at 5°F as a share of capacity at 47°F) is at least 70% and Capacity retention at 5°F, COP at 5°F, HSPF2 are all rated. Score = the equal-weight mean of its peer percentiles on Capacity retention at 5°F, COP at 5°F, HSPF2 (share of the other models in its peer group it beats, 0–100), all from one certified pairing: in each duct type a model is sold in, its qualifying pairing of that type with the best score; equal scores (one decimal) go to the higher heating capacity at 5°F.
Size and duct typeCozewareCold-climate score, best modelDynoaireCold-climate score, best model
Ducted, up to 1.5 tonsNone on this board (0 of 3 models qualify)None on this board (0 of 1 models qualify)
Ducted, 2 tons42.5(50 is the typical model of its size class)CVAA24VX2AU-Wwith ducted air handler CVAA24VX2AU-N1 of 1 models qualify · AHRI 218635931None on this board (0 of 5 models qualify)
Ducted, 2.5–3 tonsNo models in this size classNone on this board (0 of 8 models qualify)
Ducted, 3.5–4.5 tons43.2(50 is the typical model of its size class)CVAA48VX2AU-Wwith ducted air handler CVAA48VX2AU-N2 of 2 models qualify · AHRI 218635932None on this board (0 of 7 models qualify)
Non-ducted, up to 1.5 tons62.1(50 is the typical model of its size class)CMBA18TP2AU-W7 of 10 models qualify · AHRI 218468353No models in this size class
Non-ducted, 2 tons61.6(50 is the typical model of its size class)CSBA24TP2AU-Wwith ductless indoor unit CSBA24TP2AU-N1 of 1 models qualify · AHRI 218468361No models in this size class
Non-ducted, 2.5–3 tons55.0(50 is the typical model of its size class)CMBA27TP2AU-WAlso listed as CMBA27TP2AU-W4 of 4 models qualify · AHRI 218468354No models in this size class

All-around best

Best all-around model per size and duct type. Score = 50% heating, the mean of its peer percentiles on COP at 5°F, Capacity retention at 5°F, HSPF2, plus 50% cooling, the mean of its peer percentiles on SEER2 and EER2 (share of the other models in its peer group it beats, 0–100). All five ratings are required; there is no minimum heat kept at 5°F. In each duct type a model is sold in, it is scored on its pairing of that type with the best score; equal scores (one decimal) go to the higher cold-climate score, then the higher heating capacity at 5°F.
Size and duct typeCozewareAll-around score, best modelDynoaireAll-around score, best model
Ducted, up to 1.5 tons47.7(50 is the typical model of its size class)CSAA12DC2AU-Wwith ducted air handler CSAA12DC2AU-NAlso listed as CSAA12DT2AU-W, CSAA12DR2AU-W3 of 3 models have all five ratings · AHRI 217970406None on this board (0 of 1 models have all five ratings)
Ducted, 2 tons37.2(50 is the typical model of its size class) (higher)CVAA24VX2AU-Wwith ducted air handler CVAA24VX2AU-N1 of 1 models have all five ratings · AHRI 2186359318.4(50 is the typical model of its size class)DPHP4024A1FH000A1 of 5 models have all five ratings · AHRI 218814624
Ducted, 2.5–3 tonsNo models in this size class20.9(50 is the typical model of its size class)DPHP4042A1FH000A3 of 8 models have all five ratings · AHRI 218814627
Ducted, 3.5–4.5 tons43.2(50 is the typical model of its size class) (higher)CVAA48VX2AU-Wwith ducted air handler CVAA48VX2AU-N2 of 2 models have all five ratings · AHRI 21863593224.4(50 is the typical model of its size class)DPHP4048A1FH000A1 of 7 models have all five ratings · AHRI 218814628
Non-ducted, up to 1.5 tons63.4(50 is the typical model of its size class)CSBA12TP1AU-Wwith ductless indoor unit CSBA12TP1AU-NAlso listed as CSBA12TP2AU-W10 of 10 models have all five ratings · AHRI 218468358No models in this size class
Non-ducted, 2 tons64.8(50 is the typical model of its size class)CSBA24TP2AU-Wwith ductless indoor unit CSBA24TP2AU-N1 of 1 models have all five ratings · AHRI 218468361No models in this size class
Non-ducted, 2.5–3 tons55.0(50 is the typical model of its size class)CMBA36TP2AU-W4 of 4 models have all five ratings · AHRI 218468355No models in this size class

All-around board, every manufacturer

Standout model on each rating

Each manufacturer’s model that beats the largest share of comparable models on the rating; the higher share is in bold.
Top model per rating by peer percentile, with its AHRI-certified value and peer group
RatingCozewareDynoaire
COP at 5°Fbeats 71% · 2.05CSAA12DC2AU-WAlso listed as CSAA12DT2AU-W, CSAA12DR2AU-WDucted, up to 1.5 tonsbeats 34% · 1.86DPHP4048A1FH000ADucted, 3.5–4.5 tons
Capacity retention at 5°Fbeats 70% · 89%CSBA09TP1AU-WNon-ducted, up to 1.5 tonsbeats 13% · 43%DPHP4042A1FH000ADucted, 2.5–3 tons
HSPF2beats 69% · 10.0CSBA24TP2AU-WNon-ducted, 2 tonsbeats 27% · 7.5DHP5060E1000*Ducted, 3.5–4.5 tons
SEER2beats 84% · 25.0CMBA18TP2AU-WNon-ducted, up to 1.5 tonsbeats 50% · 16.0DPAC4048A1IH000AAlso listed as DPHP6048A1IH000ADucted, 3.5–4.5 tons
EER2beats 70% · 13.0CSBA12TP1AU-WAlso listed as CSBA12TP2AU-WNon-ducted, up to 1.5 tonsbeats 67% · 11.7DHP5048E1000*Ducted, 3.5–4.5 tons
Heating capacity at 5°Fbeats 86% · 15,000 Btu/hCSBA18TP2AU-WNon-ducted, up to 1.5 tonsbeats 19% · 16,200 Btu/hDPHP4042A1FH000ADucted, 2.5–3 tons

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