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.

AIR-CON and GE Appliances 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, AIR-CON scores higher on 4 of the 6 ratings.

AIR-CON
GE Appliances
Other ranked manufacturers

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

Average peer percentile, raw median and rank among ranked manufacturers
Rating	AIR-CON	GE Appliances
Efficiency index	55% (higher)median —	49% (higher)median — · 22nd ranked
COP at 5°F	47% (higher)median 1.87	42% (higher)median 1.89 · 24th ranked
Capacity retention at 5°F	52% (higher)median 74%	45% (higher)median 69% · 21st ranked
HSPF2	46%median 8.8	50%median 9.0 · 16th ranked
SEER2	54% (higher)median 19.0	46% (higher)median 18.0 · 18th ranked
EER2	50%median 11.5	50%median 11.7 · 15th ranked
Heating capacity at 5°F	50% (higher)median 15,500 Btu/h	47% (higher)median 16,500 Btu/h · 19th ranked
Outdoor models	65	66
AHRI certifications	87	6,840

Share of models meeting each standard

Percent of each manufacturer’s models with a qualifying certification
Standard	AIR-CON	GE Appliances
CEE 2025 Tier 1 (Split ASHP)	55.4%36 models	62.1%41 models
CEE 2026 Tier 1 (Split ASHP)	55.4%36 models	60.6%40 models
CEE Advanced Tier (Split ASHP)	0%0 models	0%0 models
Xcel Energy Colorado cold-climate ASHP (2025)	49.2%32 models	36.4%24 models
DOE Cold Climate Heat Pump Challenge	0%0 models	0%0 models
ENERGY STAR Cold Climate	38.5%25 models	27.3%18 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 · 8 groups where both have models

AIR-CON
GE Appliances
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	AIR-CON	GE Appliances
Ducted, up to 1.5 tons	5 · index 49%	9 · index 42%
Ducted, 2 tons	6 · index 53%	10 · index 51%
Ducted, 2.5–3 tons	9 · index 56%	9 · index 53%
Ducted, 3.5–4.5 tons	11 · index 55%	15 · index 54%
Ducted, 5 tons and up	1 · index 52%	None
Non-ducted, up to 1.5 tons	27 · index 61%	24 · index 53%
Non-ducted, 2 tons	9 · index 52%	8 · index 44%
Non-ducted, 2.5–3 tons	8 · index 46%	4 · index 35%
Non-ducted, 3.5–4.5 tons	2 · index 53%	2 · index 18%
Non-ducted, 5 tons and up	1 · index 36%	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 type	AIR-CONCold-climate score, best model	GE AppliancesCold-climate score, best model
Ducted, up to 1.5 tons	51.6(50 is the typical model of its size class)ASLCI4H4S09with ducted air handler ASLEK4H4S093 of 5 models qualify · AHRI 205129516	52.9(50 is the typical model of its size class) (higher)ASH220NCDD**4 of 9 models qualify · AHRI 210154190
Ducted, 2 tons	64.8(50 is the typical model of its size class)ASLCI4H4S24with ducted air handler ASLEK4H4S243 of 6 models qualify · AHRI 205129522	67.5(50 is the typical model of its size class) (higher)NS22H24MA4-**Awith ducted air handler NAM30V2TA44 of 10 models qualify · AHRI 212396412
Ducted, 2.5–3 tons	78.1(50 is the typical model of its size class) (higher)ASLCI4H4S36with ducted air handler ASLEK4H4S364 of 9 models qualify · AHRI 205150424	62.0(50 is the typical model of its size class)ASH436NCDD**2 of 9 models qualify · AHRI 210154197
Ducted, 3.5–4.5 tons	62.4(50 is the typical model of its size class)APIV4H4R044 of 11 models qualify · AHRI 215493894	78.1(50 is the typical model of its size class) (higher)NS17H48SA4-**Awith indoor coil D(A,C,E)48D44+TDR and furnace NF97D070M3B-3 of 15 models qualify · AHRI 213884874
Ducted, 5 tons and up	None on this board (0 of 1 models qualify)	No models in this size class
Non-ducted, up to 1.5 tons	76.9(50 is the typical model of its size class)ASLCI4H4S09with ductless indoor unit ASLEC4H4S0919 of 27 models qualify · AHRI 205129515	79.5(50 is the typical model of its size class) (higher)ASH112URDE**with ductless indoor unit ASYW12URDE12 of 24 models qualify · AHRI 212409457
Non-ducted, 2 tons	68.3(50 is the typical model of its size class) (higher)ASLCI4H4S24with ductless indoor unit ASLEC4H4S244 of 9 models qualify · AHRI 205129521	61.1(50 is the typical model of its size class)ASH324NCDD**5 of 8 models qualify · AHRI 210154192
Non-ducted, 2.5–3 tons	77.2(50 is the typical model of its size class) (higher)ASLCI4H4S36with ductless indoor unit ASLEC4H4S362 of 8 models qualify · AHRI 205150423	67.0(50 is the typical model of its size class)ASH436NCDD**3 of 4 models qualify · AHRI 210154196
Non-ducted, 3.5–4.5 tons	42.4(50 is the typical model of its size class) (higher)AMSCI4H4S421 of 2 models qualify · AHRI 205150426	19.2(50 is the typical model of its size class)ASH4248UCDD**with ductless indoor unit USYL42UCDD1 of 2 models qualify · AHRI 211744614
Non-ducted, 5 tons and up	None on this board (0 of 1 models qualify)	No 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 type	AIR-CONAll-around score, best model	GE AppliancesAll-around score, best model
Ducted, up to 1.5 tons	55.5(50 is the typical model of its size class)ASLCI4H4S09with ducted air handler ASLEK4H4S094 of 5 models have all five ratings · AHRI 205129516	61.2(50 is the typical model of its size class) (higher)NS17H18SA4-**Awith indoor coil D(A,C,E)24D34+TDR and furnace NF97D070M3B-7 of 9 models have all five ratings · AHRI 213884332
Ducted, 2 tons	72.2(50 is the typical model of its size class)AMSCI4H4S244 of 6 models have all five ratings · AHRI 204462798	82.7(50 is the typical model of its size class) (higher)NS22H24MA4-**Awith ducted air handler NAM30V2TA49 of 10 models have all five ratings · AHRI 212396412
Ducted, 2.5–3 tons	77.7(50 is the typical model of its size class)AMSCI4H4S366 of 9 models have all five ratings · AHRI 204462799	83.2(50 is the typical model of its size class) (higher)NS22H36MA4-**Awith indoor coil D(A,C,E)36D44+TDR and furnace NF97D070M3B-7 of 9 models have all five ratings · AHRI 213884682
Ducted, 3.5–4.5 tons	66.7(50 is the typical model of its size class)APIV4H4R046 of 11 models have all five ratings · AHRI 215493894	78.0(50 is the typical model of its size class) (higher)NS17H48SA4-**Awith indoor coil D(A,C,E)48D44+TDR and furnace NF80D110S5C-11 of 14 models have all five ratings · AHRI 213884846
Ducted, 5 tons and up	51.7(50 is the typical model of its size class)CH4H6C60KN-AE1 of 1 models have all five ratings · AHRI 215746273	67.6(50 is the typical model of its size class) (higher)NS17H60SA4-Awith indoor coil NCUC60CT5D-+TDR and furnace NF80U110T5C1 of 1 models have all five ratings · AHRI 217490085
Non-ducted, up to 1.5 tons	84.2(50 is the typical model of its size class)ABZCI4H4S09with ductless indoor unit ABZEM4H4S0921 of 27 models have all five ratings · AHRI 10272500	88.8(50 is the typical model of its size class) (higher)ASH109URDE**with ductless indoor unit ASYW09URDE22 of 24 models have all five ratings · AHRI 212409456
Non-ducted, 2 tons	71.3(50 is the typical model of its size class) (higher)AMSCI4H4S247 of 9 models have all five ratings · AHRI 204462794	59.8(50 is the typical model of its size class)ASH324JCDD**8 of 8 models have all five ratings · AHRI 207698999
Non-ducted, 2.5–3 tons	68.1(50 is the typical model of its size class) (higher)AMSCI4H4S365 of 8 models have all five ratings · AHRI 204462795	48.7(50 is the typical model of its size class)ASH436NCDD**4 of 4 models have all five ratings · AHRI 210154196
Non-ducted, 3.5–4.5 tons	61.0(50 is the typical model of its size class) (higher)CH4H6C48KN-AE2 of 2 models have all five ratings · AHRI 215746269	18.3(50 is the typical model of its size class)ASH542JCDD**2 of 2 models have all five ratings · AHRI 210532846
Non-ducted, 5 tons and up	36.2(50 is the typical model of its size class)CH4H6C60KN-AE1 of 1 models have all five ratings · AHRI 215746270	No 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
Rating	AIR-CON	GE Appliances
COP at 5°F	beats 97% · 2.30CH4H6C36KN-AENon-ducted, 2.5–3 tons	beats 99% · 2.99NS17H48SA4-**ADucted, 3.5–4.5 tons
Capacity retention at 5°F	beats 97% · 98%APIV4H4R04Ducted, 3.5–4.5 tons	beats 92% · 106%ASH109URDE**Non-ducted, up to 1.5 tons
HSPF2	beats 83% · 9.5ASLCI4H4S36Ducted, 2.5–3 tons	beats 99% · 14.0ASH109URDSE*Non-ducted, up to 1.5 tons
SEER2	beats 96% · 27.5ABZCI4H4S09Non-ducted, up to 1.5 tons	beats 100% · 30.0ASH109URDSE*Non-ducted, up to 1.5 tons
EER2	beats 93% · 15.5ABZCI4H4S09Non-ducted, up to 1.5 tons	beats 100% · 14.5NS17H18SA4-**ADucted, up to 1.5 tons
Heating capacity at 5°F	beats 92% · 18,000 Btu/hAMSCI4H4S18Non-ducted, up to 1.5 tons	beats 94% · 18,500 Btu/hASH220NCDD**Non-ducted, up to 1.5 tons

More comparisons

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AIR-CON vs GE Appliances heat pumps