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MANASTIN vs TRUENORTH heat pumps
Measured against models of the same size and duct type, TRUENORTH scores higher on 6 of the 6 ratings. MANASTIN has 10 outdoor models, TRUENORTH has 10 outdoor models. MANASTIN and TRUENORTH 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.
- MANASTIN
- TRUENORTH
- Other ranked manufacturers
Source: AHRI Directory, NEEP · as of
| Rating | MANASTIN | TRUENORTH |
|---|---|---|
| Efficiency index | 24%median — | 53%median — |
| COP at 5°F | 17%median 1.75 | 54%median 2.00 |
| Capacity retention at 5°F | 34%median 70% | 59%median 76% |
| HSPF2 | 12%median 7.5 | 38%median 9.4 |
| SEER2 | 28%median 17.0 | 50%median 20.8 |
| EER2 | 26%median 10.2 | 63%median 12.0 |
| Heating capacity at 5°F | 22%median 7,400 Btu/h | 57%median 19,200 Btu/h |
| Outdoor models | 10 | 10 |
| AHRI certifications | 12 | 22 |
Share of models meeting each standard
| Standard | MANASTIN | TRUENORTH |
|---|---|---|
| CEE 2025 Tier 1 (Split ASHP) | 40%4 models | 90%9 models |
| CEE 2026 Tier 1 (Split ASHP) | 40%4 models | 90%9 models |
| CEE Advanced Tier (Split ASHP) | 0%0 models | 10%1 models |
| Xcel Energy Colorado cold-climate ASHP (2025) | 60%6 models | 90%9 models |
| DOE Cold Climate Heat Pump Challenge | 0%0 models | 10%1 models |
| ENERGY STAR Cold Climate | 0%0 models | 0%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.
- MANASTIN
- TRUENORTH
- 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 | MANASTIN | TRUENORTH |
|---|---|---|
| Ducted, up to 1.5 tons | None | 1 · index 49% |
| Ducted, 2 tons | None | 1 · index 55% |
| Ducted, 2.5–3 tons | None | 2 · index 60% |
| Ducted, 3.5–4.5 tons | None | 2 · index 68% |
| Non-ducted, up to 1.5 tons | 10 · index 24% | 4 · index 37% |
| Non-ducted, 2 tons | None | 2 · index 50% |
| Non-ducted, 2.5–3 tons | None | 2 · index 68% |
| Non-ducted, 3.5–4.5 tons | None | 2 · index 52% |
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 | MANASTINCold-climate score, best model | TRUENORTHCold-climate score, best model |
|---|---|---|
| Ducted, up to 1.5 tons | No models in this size class | 39.3(50 is the typical model of its size class)WLWHD(18)ND6MO1 of 1 models qualify · AHRI 218593168 |
| Ducted, 2 tons | No models in this size class | 49.0(50 is the typical model of its size class)WLWHD(24)ND6MO1 of 1 models qualify · AHRI 218593170 |
| Ducted, 2.5–3 tons | No models in this size class | 52.2(50 is the typical model of its size class)WLWHD(36)ND6MO2 of 2 models qualify · AHRI 218593172 |
| Ducted, 3.5–4.5 tons | No models in this size class | 55.7(50 is the typical model of its size class)WLWHD(42)ND6MO1 of 2 models qualify · AHRI 218593173 |
| Non-ducted, up to 1.5 tons | 47.6(50 is the typical model of its size class)DMLHT1W-09R4CBPH2with ductless indoor unit DMLHT1G-09R4CBPH2Also listed as DMLHT1W-09R4BBPH26 of 10 models qualify · AHRI 217563437 | 61.4(50 is the typical model of its size class) (higher)WLWHD(18)ND6MO4 of 4 models qualify · AHRI 218593163 |
| Non-ducted, 2 tons | No models in this size class | 67.5(50 is the typical model of its size class)WLWHD(24)ND6MO2 of 2 models qualify · AHRI 218593164 |
| Non-ducted, 2.5–3 tons | No models in this size class | 77.2(50 is the typical model of its size class)WLWHD(36)ND6MO2 of 2 models qualify · AHRI 218593166 |
| Non-ducted, 3.5–4.5 tons | No models in this size class | 66.5(50 is the typical model of its size class)WLWHD(42)ND6MO1 of 2 models qualify · AHRI 218593167 |
All-around best
| Size and duct type | MANASTINAll-around score, best model | TRUENORTHAll-around score, best model |
|---|---|---|
| Ducted, up to 1.5 tons | No models in this size class | 48.6(50 is the typical model of its size class)WLWHD(18)ND6MO1 of 1 models have all five ratings · AHRI 218593168 |
| Ducted, 2 tons | No models in this size class | 54.7(50 is the typical model of its size class)WLWHD(24)ND6MO1 of 1 models have all five ratings · AHRI 218593170 |
| Ducted, 2.5–3 tons | No models in this size class | 61.6(50 is the typical model of its size class)WLWHD(30)ND6MO2 of 2 models have all five ratings · AHRI 218593171 |
| Ducted, 3.5–4.5 tons | No models in this size class | 69.1(50 is the typical model of its size class)WLWHD(42)ND6MO2 of 2 models have all five ratings · AHRI 218593173 |
| Non-ducted, up to 1.5 tons | 49.3(50 is the typical model of its size class)DMLHT1W-09R4CBPH2with ductless indoor unit DMLHT1G-09R4CBPH2Also listed as DMLHT1W-09R4BBPH210 of 10 models have all five ratings · AHRI 217563437 | 52.7(50 is the typical model of its size class) (higher)WLWHD(18)ND6MO4 of 4 models have all five ratings · AHRI 218593163 |
| Non-ducted, 2 tons | No models in this size class | 67.6(50 is the typical model of its size class)WLWHD(24)ND6MO2 of 2 models have all five ratings · AHRI 218593164 |
| Non-ducted, 2.5–3 tons | No models in this size class | 70.5(50 is the typical model of its size class)WLWHD(30)ND6MO2 of 2 models have all five ratings · AHRI 218593165 |
| Non-ducted, 3.5–4.5 tons | No models in this size class | 67.7(50 is the typical model of its size class)WLWHD(42)ND6MO2 of 2 models have all five ratings · AHRI 218593167 |
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 | MANASTIN | TRUENORTH |
|---|---|---|
| COP at 5°F | beats 42% · 1.90DMLHT1W-09R4CBPH2Also listed as DMLHT1W-09R4BBPH2Non-ducted, up to 1.5 tons | beats 96% · 2.20WLWHD(60)ND6MONon-ducted, 3.5–4.5 tons |
| Capacity retention at 5°F | beats 71% · 89%DMLHT1W-09R4CBPH2Also listed as DMLHT1W-09R4BBPH2Non-ducted, up to 1.5 tons | beats 81% · 100%WLWHD(36)ND6MONon-ducted, 2.5–3 tons |
| HSPF2 | beats 29% · 9.0DMLHT1W-09R4CBPH2Also listed as DMLHT1W-09R4BBPH2Non-ducted, up to 1.5 tons | beats 69% · 10.0WLWHD(24)ND6MONon-ducted, 2 tons |
| SEER2 | beats 56% · 22.0DMLHT1W-09R4CBPH2Also listed as DMLHT1W-09R4BBPH2Non-ducted, up to 1.5 tons | beats 85% · 19.0WLWHD(60)ND6MODucted, 3.5–4.5 tons |
| EER2 | beats 44% · 12.0DMLHT1W-09R4CBPH2Also listed as DMLHT1W-09R4BBPH2Non-ducted, up to 1.5 tons | beats 94% · 13.0WLWHD(42)ND6MONon-ducted, 3.5–4.5 tons |
| Heating capacity at 5°F | beats 34% · 8,400 Btu/hDMLHT1W-12R4CBPH2Also listed as DMLHT1W-12R4BBPH2Non-ducted, up to 1.5 tons | beats 86% · 36,000 Btu/hWLWHD(36)ND6MONon-ducted, 2.5–3 tons |