Everwell vs Senville heat pumps
Measured against models of the same size and duct type, Senville scores higher on 6 of the 6 ratings. Everwell has 14 outdoor models, Senville has 34 outdoor models. Everwell has no QMID on file and is 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.
- Everwell
- Senville
- Other ranked manufacturers
Source: AHRI Directory, NEEP · as of
| Rating | Everwell | Senville |
|---|---|---|
| Efficiency index | 27%median — | 64%median — · 2nd ranked |
| COP at 5°F | 37%median 1.93 | 57%median 2.00 · 15th ranked |
| Capacity retention at 5°F | 20%median 54% | 68%median 91% · 1st ranked |
| HSPF2 | 28%median 8.0 | 72%median 10.0 · 2nd ranked |
| SEER2 | 26%median 15.7 | 68%median 21.1 · 1st ranked |
| EER2 | 30%median 10.9 | 61%median 12.0 · 5th ranked |
| Heating capacity at 5°F | 28%median 11,050 Btu/h | 66%median 21,200 Btu/h · 3rd ranked |
| Outdoor models | 14 | 34 |
| AHRI certifications | 33 | 64 |
Share of models meeting each standard
| Standard | Everwell | Senville |
|---|---|---|
| CEE 2025 Tier 1 (Split ASHP) | 14.3%2 models | 82.4%28 models |
| CEE 2026 Tier 1 (Split ASHP) | 14.3%2 models | 79.4%27 models |
| CEE Advanced Tier (Split ASHP) | 0%0 models | 2.9%1 models |
| Xcel Energy Colorado cold-climate ASHP (2025) | 14.3%2 models | 73.5%25 models |
| DOE Cold Climate Heat Pump Challenge | 0%0 models | 2.9%1 models |
| ENERGY STAR Cold Climate | 0%0 models | 70.6%24 models |
Sizes and duct types offered
Models in each peer group, with the efficiency index of those models against the rest of the group.
- Everwell
- Senville
- All models of the group
Raw ratings are only placed side by side within one size and duct type, where they are comparable.
Source: AHRI Directory · as of
| Size and duct type | Everwell | Senville |
|---|---|---|
| Ducted, up to 1.5 tons | 1 · index 22% | 4 · index 77% |
| Ducted, 2 tons | 1 · index 25% | 4 · index 77% |
| Ducted, 2.5–3 tons | 4 · index 43% | 5 · index 69% |
| Ducted, 3.5–4.5 tons | 3 · index — | 6 · index 62% |
| Non-ducted, up to 1.5 tons | 3 · index 13% | 15 · index 62% |
| Non-ducted, 2 tons | 1 · index — | 2 · index 55% |
| Non-ducted, 2.5–3 tons | 1 · index 8% | 5 · index 47% |
| Non-ducted, 3.5–4.5 tons | None | 2 · index 67% |
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
| Size and duct type | EverwellCold-climate score, best model | SenvilleCold-climate score, best model |
|---|---|---|
| Ducted, up to 1.5 tons | None on this board (0 of 1 models qualify) | 80.0(50 is the typical model of its size class)SENA-09HF-OGwith ducted air handler SENA-09HF-IDG4 of 4 models qualify · AHRI 215735300 |
| Ducted, 2 tons | None on this board (0 of 1 models qualify) | 85.7(50 is the typical model of its size class)SENA-24HF-OGwith ducted air handler SENA-24HF-IDG4 of 4 models qualify · AHRI 215735303 |
| Ducted, 2.5–3 tons | 57.0(50 is the typical model of its size class)EPKH03625HA-18Also listed as EPKH03625HA-182 of 4 models qualify · AHRI 217508977 | 82.5(50 is the typical model of its size class) (higher)SENA-36HF-MOA4 of 5 models qualify · AHRI 215735318 |
| Ducted, 3.5–4.5 tons | None on this board (0 of 3 models qualify) | 82.7(50 is the typical model of its size class)SENA-48HF-MOA4 of 6 models qualify · AHRI 215735321 |
| Non-ducted, up to 1.5 tons | None on this board (0 of 3 models qualify) | 96.7(50 is the typical model of its size class)SENA-06HF-OGwith ductless indoor unit SENA-06HF-IGG9 of 15 models qualify · AHRI 215735294 |
| Non-ducted, 2 tons | None on this board (0 of 1 models qualify) | 89.4(50 is the typical model of its size class)SENA-24HF-OGwith ductless indoor unit SENA-24HF-ICG2 of 2 models qualify · AHRI 215735307 |
| Non-ducted, 2.5–3 tons | None on this board (0 of 1 models qualify) | 78.0(50 is the typical model of its size class)SENA-36HF-MOA3 of 5 models qualify · AHRI 215735319 |
| Non-ducted, 3.5–4.5 tons | No models in this size class | 73.4(50 is the typical model of its size class)SENA-48HF-MOA2 of 2 models qualify · AHRI 215735322 |
All-around best
| Size and duct type | EverwellAll-around score, best model | SenvilleAll-around score, best model |
|---|---|---|
| Ducted, up to 1.5 tons | 22.4(50 is the typical model of its size class)CAC1814HA15with ducted air handler A(E,F)W18J+TDR1 of 1 models have all five ratings · AHRI 218806265 | 86.7(50 is the typical model of its size class) (higher)SENA-09HF-OGwith ducted air handler SENA-09HF-IDG4 of 4 models have all five ratings · AHRI 215735300 |
| Ducted, 2 tons | 25.1(50 is the typical model of its size class)CAC2414HA15with ducted air handler L(E,F)W30CJ1 of 1 models have all five ratings · AHRI 218806266 | 89.9(50 is the typical model of its size class) (higher)SENE-24EL-OHwith ducted air handler SENE-24EL-IHH4 of 4 models have all five ratings · AHRI 218069801 |
| Ducted, 2.5–3 tons | 53.0(50 is the typical model of its size class)EPKH03625HA-18Also listed as EPKH03625HA-184 of 4 models have all five ratings · AHRI 217508977 | 83.6(50 is the typical model of its size class) (higher)SENA-36HF-MOA5 of 5 models have all five ratings · AHRI 215735318 |
| Ducted, 3.5–4.5 tons | None on this board (0 of 3 models have all five ratings) | 83.9(50 is the typical model of its size class)SENA-48HF-MOA6 of 6 models have all five ratings · AHRI 215735321 |
| Non-ducted, up to 1.5 tons | 22.1(50 is the typical model of its size class)MKTH1215C-17with ductless indoor unit MKTH1215E-173 of 3 models have all five ratings · AHRI 217500261 | 96.2(50 is the typical model of its size class) (higher)SENA-06HF-OGwith ductless indoor unit SENA-06HF-IGG13 of 15 models have all five ratings · AHRI 215735294 |
| Non-ducted, 2 tons | None on this board (0 of 1 models have all five ratings) | 76.4(50 is the typical model of its size class)SENA-24HF-OGwith ductless indoor unit SENA-24HF-IGG2 of 2 models have all five ratings · AHRI 215735298 |
| Non-ducted, 2.5–3 tons | 7.6(50 is the typical model of its size class)MKTH3625C-17*with ductless indoor unit MKTH3625E-171 of 1 models have all five ratings · AHRI 217730057 | 78.3(50 is the typical model of its size class) (higher)SENA-36HF-MOA5 of 5 models have all five ratings · AHRI 215735317 |
| Non-ducted, 3.5–4.5 tons | No models in this size class | 75.6(50 is the typical model of its size class)SENA-48HF-MOA2 of 2 models have all five ratings · AHRI 215735320 |
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.
| Rating | Everwell | Senville |
|---|---|---|
| COP at 5°F | beats 56% · 2.00EPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tons | beats 97% · 2.40SENA-06HF-OGNon-ducted, up to 1.5 tons |
| Capacity retention at 5°F | beats 56% · 73%EPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tons | beats 97% · 112%SENA-09HF-OGDucted, up to 1.5 tons |
| HSPF2 | beats 53% · 8.5EPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tons | beats 99% · 14.8SENA-06HF-OGNon-ducted, up to 1.5 tons |
| SEER2 | beats 74% · 18.5EPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tons | beats 100% · 25.0SENE-24EL-OHDucted, 2 tons |
| EER2 | beats 54% · 11.4CAC4214HA15Ducted, 3.5–4.5 tons | beats 99% · 18.0SENA-06HF-OGNon-ducted, up to 1.5 tons |
| Heating capacity at 5°F | beats 63% · 26,400 Btu/hEPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tons | beats 99% · 22,600 Btu/hSENE-18EL-IHHAlso listed as SENE-18EL-OHNon-ducted, up to 1.5 tons |