FUJIECO vs Manuflow heat pumps

Measured against models of the same size and duct type, FUJIECO scores higher on 4 of the 6 ratings. FUJIECO has 4 outdoor models, Manuflow has 23 outdoor models. FUJIECO and Manuflow have no QMID on file and are not ranked.

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CompareData as of Oct 11, 2026updated Oct 11, 2026 · 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.

FUJIECO and Manuflow 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, FUJIECO scores higher on 4 of the 6 ratings.

FUJIECO
Manuflow
Other ranked manufacturers

Source: AHRI Directory, NEEP · as of Oct 11, 2026

Average peer percentile, raw median and rank among ranked manufacturers
Rating	FUJIECO	Manuflow
Efficiency index	43%median —	47%median —
COP at 5°F	24%median 1.80	37%median 1.80
Capacity retention at 5°F	53% (higher)median 73%	42% (higher)median 73%
HSPF2	61% (higher)median 8.8	56% (higher)median 10.0
SEER2	70% (higher)median 18.0	58% (higher)median 22.0
EER2	8%median 9.5	38%median 11.2
Heating capacity at 5°F	52% (higher)median 29,500 Btu/h	51% (higher)median 13,200 Btu/h
Outdoor models	4	23
AHRI certifications	4	23

Share of models meeting each standard

Percent of each manufacturer’s models with a qualifying certification
Standard	FUJIECO	Manuflow
CEE 2025 Tier 1 (Split ASHP)	50%2 models	82.6%19 models
CEE 2026 Tier 1 (Split ASHP)	50%2 models	82.6%19 models
CEE Advanced Tier (Split ASHP)	0%0 models	0%0 models
Xcel Energy Colorado cold-climate ASHP (2025)	50%2 models	78.3%18 models
DOE Cold Climate Heat Pump Challenge	0%0 models	0%0 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.

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 · 1 groups where both have models

FUJIECO
Manuflow
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 Oct 11, 2026

Models per peer group · efficiency index within the group
Size and duct type	FUJIECO	Manuflow
Ducted, 2 tons	1 · index 37%	1 · index 56%
Ducted, 2.5–3 tons	1 · index 52%	None
Ducted, 3.5–4.5 tons	2 · index 41%	None
Ducted, up to 1.5 tons	None	2 · index 50%
Non-ducted, up to 1.5 tons	None	12 · index 47%
Non-ducted, 2 tons	None	4 · index 44%
Non-ducted, 2.5–3 tons	None	3 · index 46%
Non-ducted, 3.5–4.5 tons	None	1 · index 42%

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 type	FUJIECOCold-climate score, best model	ManuflowCold-climate score, best model
Ducted, up to 1.5 tons	No models in this size class	54.1(50 is the typical model of its size class)TSDUC18HR2VIR45I*2 of 2 models qualify · AHRI 216763014
Ducted, 2 tons	42.5(50 is the typical model of its size class)FEHP24B2NTAwith ducted air handler FEAH24B2NTA1 of 1 models qualify · AHRI 217675732	60.1(50 is the typical model of its size class) (higher)TSDUC24CD2VIR45I*1 of 1 models qualify · AHRI 216763015
Ducted, 2.5–3 tons	55.4(50 is the typical model of its size class)FEHP36B2NTAwith ducted air handler FEAH36B2NTA1 of 1 models qualify · AHRI 217675733	No models in this size class
Ducted, 3.5–4.5 tons	43.2(50 is the typical model of its size class)FEHP48B2NTAwith ducted air handler FEAH48B2NTA2 of 2 models qualify · AHRI 217675734	No models in this size class
Non-ducted, up to 1.5 tons	No models in this size class	68.6(50 is the typical model of its size class)TFM2G18CHAIR454B9 of 12 models qualify · AHRI 216763003
Non-ducted, 2 tons	No models in this size class	58.8(50 is the typical model of its size class)TSCAS24CD2VIR45I*with ductless indoor unit TSCAS24CD2VIR45I3 of 4 models qualify · AHRI 216763012
Non-ducted, 2.5–3 tons	No models in this size class	57.5(50 is the typical model of its size class)TFM3G27CHAIR454B2 of 3 models qualify · AHRI 216763004
Non-ducted, 3.5–4.5 tons	No models in this size class	31.2(50 is the typical model of its size class)TFM5G42CHAIR454B1 of 1 models qualify · AHRI 216763006

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 type	FUJIECOAll-around score, best model	ManuflowAll-around score, best model
Ducted, up to 1.5 tons	No models in this size class	57.0(50 is the typical model of its size class)TSDUC18HR2VIR45I*2 of 2 models have all five ratings · AHRI 216763014
Ducted, 2 tons	37.2(50 is the typical model of its size class)FEHP24B2NTAwith ducted air handler FEAH24B2NTA1 of 1 models have all five ratings · AHRI 217675732	55.8(50 is the typical model of its size class) (higher)TSDUC24CD2VIR45I*1 of 1 models have all five ratings · AHRI 216763015
Ducted, 2.5–3 tons	51.6(50 is the typical model of its size class)FEHP36B2NTAwith ducted air handler FEAH36B2NTA1 of 1 models have all five ratings · AHRI 217675733	No models in this size class
Ducted, 3.5–4.5 tons	43.2(50 is the typical model of its size class)FEHP48B2NTAwith ducted air handler FEAH48B2NTA2 of 2 models have all five ratings · AHRI 217675734	No models in this size class
Non-ducted, up to 1.5 tons	No models in this size class	74.4(50 is the typical model of its size class)THH12E2S25NAR454Owith ductless indoor unit THH12E2S25NAR454I12 of 12 models have all five ratings · AHRI 216707861
Non-ducted, 2 tons	No models in this size class	56.5(50 is the typical model of its size class)TSCAS24CD2VIR45I*with ductless indoor unit TSCAS24CD2VIR45I4 of 4 models have all five ratings · AHRI 216763012
Non-ducted, 2.5–3 tons	No models in this size class	65.1(50 is the typical model of its size class)TFM3G27CHAIR454B3 of 3 models have all five ratings · AHRI 216763004
Non-ducted, 3.5–4.5 tons	No models in this size class	42.4(50 is the typical model of its size class)TFM5G42CHAIR454B1 of 1 models have all five ratings · AHRI 216763006

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
Rating	FUJIECO	Manuflow
COP at 5°F	beats 34% · 1.90FEHP36B2NTADucted, 2.5–3 tons	beats 81% · 2.03TSHG36E2S19NAR45ONon-ducted, 2.5–3 tons
Capacity retention at 5°F	beats 60% · 76%FEHP36B2NTADucted, 2.5–3 tons	beats 87% · 100%THH12E2S25NAR454ONon-ducted, up to 1.5 tons
HSPF2	beats 65% · 9.0FEHP36B2NTADucted, 2.5–3 tons	beats 81% · 10.4TSCAS24CD2VIR45I*Non-ducted, 2 tons
SEER2	beats 82% · 19.0FEHP36B2NTADucted, 2.5–3 tons	beats 91% · 24.0TFM3G27CHAIR454BNon-ducted, 2.5–3 tons
EER2	beats 8% · 10.0FEHP36B2NTADucted, 2.5–3 tons	beats 83% · 14.0THH12E2S25NAR454ONon-ducted, up to 1.5 tons
Heating capacity at 5°F	beats 59% · 26,000 Btu/hFEHP36B2NTADucted, 2.5–3 tons	beats 90% · 17,800 Btu/hTHH18E2S24NAR454ONon-ducted, up to 1.5 tons

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