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Fuji heat pump efficiency: 12 outdoor models compared

Fuji has 12 heat pump outdoor models certified with this refrigerant group, in 12 AHRI-certified combinations. Each model is compared with models of the same size and duct type, so the scores below do not depend on which sizes Fuji makes. Fuji has no QMID (IRS Qualified Manufacturer ID) on file, so it is not ranked against other manufacturers.

New to heat pump ratings? The Simple view explains them in plain words →

ManufacturerData as of updated · sources

Outdoor models
12
AHRI certifications
12
Efficiency index
52%
Typical model vs same-size, same-type peers (12 models)
Meet CEE 2025
75%
9 models

How Fuji compares with comparable models

For each rating: the share of same-size, same-type models that a typical model of this manufacturer beats (50% is typical), its rank, and the raw median for context. Raw medians are not comparable across manufacturers that make different sizes.
Fuji against every ranked manufacturerPeer scores, 0–100 · grey ticks: each ranked manufacturer · shaded: the middle half of Fuji’s own modelsFuji is strongest on heating capacity at 5°F (its typical model beats 60% of comparable models) and weakest on EER2 (37%).
  • Fuji
  • Middle half of its models
  • Other ranked manufacturers
Fuji

Source: AHRI Directory, NEEP · as of

Average peer percentile of Fuji’s models
RatingBeats comparable modelsRankRaw median
Efficiency index12 models scored52%Not ranked—
COP at 5°F12 models scored54%Not ranked2.00
Capacity retention at 5°F12 models scored57%Not ranked78%
HSPF212 models scored55%Not ranked9.0
SEER212 models scored59%Not ranked19.0
EER212 models scored37%Not ranked10.9
Heating capacity at 5°F12 models scored60%Not ranked24,200 Btu/h

Standards met

Share of Fuji’s models with at least one qualifying certification
StandardShareModels
CEE 2025 Tier 1 (Split ASHP)75%9
CEE 2026 Tier 1 (Split ASHP)75%9
CEE Advanced Tier (Split ASHP)0%0
Xcel Energy Colorado cold-climate ASHP (2025)66.7%8
DOE Cold Climate Heat Pump Challenge0%0
ENERGY STAR Cold Climate0%0

Sizes and duct types offered

Models per peer group, and how they score against the other models of that group.
Fuji’s models inside each size and duct typeShape: every model of the group · blue: the middle half of this manufacturer’s models there, median dot, 10th–90th percentile line
  • Fuji (median, middle 50%, 10th–90th)
  • 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

Source: AHRI Directory · as of

Share of comparable models beaten, per peer group
Size and duct typeModelsIndexCOP@5°FHSPF2SEER2
Ducted, up to 1.5 tons147%63%29%55%
Ducted, 2 tons138%38%44%43%
Ducted, 2.5–3 tons243%45%58%63%
Ducted, 3.5–4.5 tons251%62%73%54%
Non-ducted, up to 1.5 tons160%63%66%58%
Non-ducted, 2 tons172%51%70%82%
Non-ducted, 2.5–3 tons454%53%49%60%

Every Fuji model in the market

Fuji’s 12 models with a known size and duct type, over the shape of the whole catalog.
Fuji models by size and ratingColoured: Fuji · grey shapes: all 14,508 models · lines: catalog medians by size
  • Fuji models
  • Ducted median by size
  • Non-ducted median by size
  • Every model at each size (width = count)
  • Standard threshold

Dots: 12 fuji models, each through its representative certification, in the colour of the rating shown. The grey shapes count all 14,508 models, half a ton at a time.
Show the data as a table
COP at 5°F by size and duct type (every model, by rated cooling capacity)
Duct type, sizeModels10th pct.25thMedian75th90th
Ducted, 0.5 tons8261.641.711.751.852.24
Ducted, 1 ton4071.801.902.052.412.45
Ducted, 1.5 tons9921.751.862.002.172.40
Ducted, 2 tons9991.751.862.002.182.30
Ducted, 2.5 tons1,0401.701.802.002.102.36
Ducted, 3 tons6961.801.902.002.102.42
Ducted, 3.5 tons8641.701.802.002.102.46
Ducted, 4 tons7271.801.862.002.122.40
Ducted, 4.5 tons6901.701.801.902.102.20
Ducted, 5 tons861.892.002.102.102.10
Non-ducted, 0.5 tons1,1861.751.801.902.002.22
Non-ducted, 1 ton1,3431.801.801.992.102.21
Non-ducted, 1.5 tons1,2611.801.802.002.102.31
Non-ducted, 2 tons7611.801.982.002.102.30
Non-ducted, 2.5 tons4031.801.852.002.002.10
Non-ducted, 3 tons4731.901.982.002.032.20
Non-ducted, 3.5 tons2802.002.002.002.052.10
Non-ducted, 4 tons2041.962.002.052.102.11
Non-ducted, 4.5 tons781.901.911.952.012.01
Non-ducted, 5 tons841.992.002.052.202.20

Source: AHRI Directory · as of

Top Fuji models

Its top five cold-climate picks and its top five all-around models across sizes (both scores compare each model with models of its own size and duct type, so sizes compare), then, on each single rating, the model that beats the largest share of comparable models.

Cold-climate picks

Top 5 Fuji cold-climate picks across sizes. 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.
# · Outdoor modelSize · typeCap. 5/47COP@5°FHSPF2Btu/h @5°FSEER2MeetsCombosAHRI ref.Compared withScore
1FAH48HP230UFujiwith ducted air handler FAH48HP230N4 tons48,000 Btu/h · Ducted84%2.109.040,50016.0None1218679840Ducted, 3.5–4.5 tons72.3
2FM3H24D230UFuji2 tons24,000 Btu/h · Non-ducted90%2.0010.021,60023.0CEE 25CEE 26Xcel1218668537Non-ducted, 2 tons67.5
3FM2H18D230UFuji1.5 tons17,700 Btu/h · Non-ducted81%2.0010.014,50022.0CEE 25CEE 26Xcel1218668536Non-ducted, up to 1.5 tons64.6
4FAH60HP230UFujiwith ducted air handler FAH60HP230N4.5 tons55,000 Btu/h · Ducted75%2.009.041,50016.0None1218679841Ducted, 3.5–4.5 tons62.9
5FM4H42D230UFuji3 tons37,000 Btu/h · Non-ducted88%2.0010.032,40022.0CEE 25CEE 26Xcel1218668540Non-ducted, 2.5–3 tons59.0

All-around best

Top 5 Fuji models on the all-around score across sizes. 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.
# · Outdoor modelSize · typeCap. 5/47COP@5°FHSPF2SEER2EER2MeetsCombosAHRI ref.Compared withScoreHeating halfCooling halfCold-climate score
1FM3H24D230UFuji2 tons24,000 Btu/h · Non-ducted90%2.0010.023.012.5CEE 25CEE 26Xcel1218668537Non-ducted, 2 tons71.867.576.167.5
2FM4H30D230UFuji2.5 tons30,000 Btu/h · Non-ducted82%2.0010.023.012.5CEE 25CEE 26Xcel1218668538Non-ducted, 2.5–3 tons66.657.475.857.4
3FM4H36D230UFuji3 tons36,000 Btu/h · Non-ducted71%2.0010.023.012.3CEE 25CEE 26Xcel1218668539Non-ducted, 2.5–3 tons62.651.273.951.2
4FM2H18D230UFuji1.5 tons17,700 Btu/h · Non-ducted81%2.0010.022.012.3CEE 25CEE 26Xcel1218668536Non-ducted, up to 1.5 tons59.864.655.064.6
5FM4H42D230UFuji3 tons37,000 Btu/h · Non-ducted88%2.0010.022.012.0CEE 25CEE 26Xcel1218668540Non-ducted, 2.5–3 tons57.859.056.559.0

Best model on each rating

Fuji’s model with the highest peer percentile on each rating, ranked by that one rating only
RatingModelValueCompared withBeatsAHRI ref.
COP at 5°FFAH48HP230U2.10Ducted, 3.5–4.5 tons69%218679840
Capacity retention at 5°FFM3H24D230U90%Non-ducted, 2 tons79%218668537
HSPF2FAH48HP230U9.0Ducted, 3.5–4.5 tons69%218679840
SEER2FM3H24D230U23.0Non-ducted, 2 tons79%218668537
EER2FM4H30D230U12.5Non-ducted, 2.5–3 tons75%218668538
Heating capacity at 5°FFM2H18D230U14,500 Btu/hNon-ducted, up to 1.5 tons85%218668536

All 12 Fuji models in Explore

Fuji size class by size class: cold-climate and all-around

Its best model on each board in every size and duct type it makes. Both scores are 0–100 against every model of that size class (the line on each bar is 50, the typical model there). Cold-climate picks must keep at least 70% of their heat at 5°F; the all-around score needs all five ratings and has no such bar.
Fuji: best cold-climate pick and best all-around model per size and duct type, with how many of its models are on each board (top 5 and 5 per class are in the snapshot)
Size and duct typeCold-climate pickCold-climate score, best modelAll-around bestAll-around score, best model
Ducted, up to 1.5 tons49.5(50 is the typical model of its size class)FAH18HP230Uwith ducted air handler FAH18HP230N1 of 1 models qualify · AHRI 21867983647.2(50 is the typical model of its size class)FAH18HP230Uwith ducted air handler FAH18HP230N1 of 1 models have all five ratings · AHRI 218679836
Ducted, 2 tons46.6(50 is the typical model of its size class)FAH24HP230Uwith ducted air handler FAH24HP230N1 of 1 models qualify · AHRI 21867983737.6(50 is the typical model of its size class)FAH24HP230Uwith ducted air handler FAH24HP230N1 of 1 models have all five ratings · AHRI 218679837
Ducted, 2.5–3 tonsNone on this board (0 of 2 models qualify)43.0(50 is the typical model of its size class)FAH30HP230Uwith ducted air handler FAH30HP230N2 of 2 models have all five ratings · AHRI 218679838
Ducted, 3.5–4.5 tons72.3(50 is the typical model of its size class)FAH48HP230Uwith ducted air handler FAH48HP230N2 of 2 models qualify · AHRI 21867984053.2(50 is the typical model of its size class)FAH48HP230Uwith ducted air handler FAH48HP230N2 of 2 models have all five ratings · AHRI 218679840
Non-ducted, up to 1.5 tons64.6(50 is the typical model of its size class)FM2H18D230U1 of 1 models qualify · AHRI 21866853659.8(50 is the typical model of its size class)FM2H18D230U1 of 1 models have all five ratings · AHRI 218668536
Non-ducted, 2 tons67.5(50 is the typical model of its size class)FM3H24D230U1 of 1 models qualify · AHRI 21866853771.8(50 is the typical model of its size class)FM3H24D230U1 of 1 models have all five ratings · AHRI 218668537
Non-ducted, 2.5–3 tons59.0(50 is the typical model of its size class)FM4H42D230U4 of 4 models qualify · AHRI 21866854066.6(50 is the typical model of its size class)FM4H30D230U4 of 4 models have all five ratings · AHRI 218668538

All-around board, every manufacturer

Newest Fuji certifications

By AHRI reference number; AHRI issues references in increasing order.
The 5 most recently certified Fuji outdoor models
Outdoor modelSize · typeCOP@5°FCap. 5/47HSPF2SEER2MeetsCombosAHRI ref.
FBU36HPI230L20UFujiwith ductless indoor unit FBU36HPI230L20N3 tons33,600 Btu/h · Non-ducted2.0070%8.620.0CEE 25CEE 26Xcel1218775082
FAH60HP230UFujiwith ducted air handler FAH60HP230N4.5 tons55,000 Btu/h · Ducted2.0075%9.016.0None1218679841
FAH48HP230UFujiwith ducted air handler FAH48HP230N4 tons48,000 Btu/h · Ducted2.1084%9.016.0None1218679840
FAH36HP230UFujiwith ducted air handler FAH36HP230N3 tons35,000 Btu/h · Ducted2.0066%8.617.0None1218679839
FAH30HP230UFujiwith ducted air handler FAH30HP230N2.5 tons30,000 Btu/h · Ducted1.9069%8.518.0CEE 25CEE 261218679838

Shares hardware with

Manufacturers whose models are the same equipment under another badge. About OEM families

No shared hardware found for Fuji in this group.

Compare Fuji

Manufacturers of a similar size, side by side.

Compare with any manufacturer

Fuji includes these brand names as listed in AHRI: Fuji. Standards are checked against published thresholds; program rules beyond ratings are not checked.