CEE 2026 Tier 1 (Split ASHP): 6,851 qualifying heat pumps

The 2026 revision of CEE Tier 1, with higher low-temperature capacity requirements than 2025.

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

Consortium for Energy EfficiencyData as of Oct 11, 2026updated Oct 11, 2026 · sources

Share of models: 55.6%
Qualifying models: 6,851
Qualifying certifications: 202,812
Paths: 2

Criteria

A model qualifies when one certification meets every value in at least one row.
Path	SEER2	EER2	HSPF2	COP@5°F	Cap. 5/47
Path A (heating-dominated)	≥ 16	≥ 9.8	≥ 8.5	≥ 1.75	≥ 65%
Path B (cooling-dominated / dual fuel)	≥ 16	≥ 11	≥ 8	≥ 1.75	≥ 50%

Source: Consortium for Energy Efficiency

Where the thresholds fall

Every model's representative certification on each rating CEE 2026 checks, with its thresholds drawn. A model must clear every line of one path at once, on one certification, so these single-rating views show each hurdle, not the combined pass rate.

COP at 5°F11,219 rated models · median 2.00At least 84% of rated models reach 1.75 on this rating alone.

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Models per COP at 5°F range
COP@5°F range	Models
Below 1.40	12
1.40 to under 1.50	79
1.50 to under 1.60	176
1.60 to under 1.70	335
1.70 to under 1.80	1,180
1.80 to under 1.90	2,238
1.90 to under 2.00	1,350
2.00 to under 2.10	2,426
2.10 to under 2.20	1,325
2.20 to under 2.30	778
2.30 to under 2.40	511
2.40 to under 2.50	260
2.50 to under 2.60	215
2.60 to under 2.70	132
2.70 to under 2.80	80
2.80 to under 2.90	51
2.90 to under 3.00	31
3.00 and above	40
Baseline: median	2.00
Baseline: CEE 2026 1.75	1.75

Source: AHRI Directory · as of Oct 11, 2026

Capacity retention at 5°F11,154 rated models · median 72%87% of rated models reach 50% (the lowest path) on this rating alone.

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Models per Capacity retention at 5°F range
Cap. 5/47 range	Models
Below 30%	51
30 to under 35%	28
35 to under 40%	337
40 to under 45%	467
45 to under 50%	519
50 to under 55%	566
55 to under 60%	526
60 to under 65%	684
65 to under 70%	763
70 to under 75%	2,401
75 to under 80%	1,156
80 to under 85%	798
85 to under 90%	375
90 to under 95%	720
95 to under 100%	580
100 to under 105%	757
105 to under 110%	151
110 to under 115%	148
115 to under 120%	27
120 to under 125%	41
125 to under 130%	19
130% and above	40
Baseline: median	72%
Baseline: Path B 50%	50%
Baseline: Path A 65%	65%

Source: AHRI Directory · as of Oct 11, 2026

HSPF212,304 rated models · median 9.075% of rated models reach 8 (the lowest path) on this rating alone.

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Models per HSPF2 range
HSPF2 range	Models
Below 6.5	41
6.5 to under 6.8	983
6.8 to under 7.0	64
7.0 to under 7.3	528
7.3 to under 7.5	15
7.5 to under 7.8	1,111
7.8 to under 8.0	381
8.0 to under 8.3	723
8.3 to under 8.5	178
8.5 to under 8.8	1,451
8.8 to under 9.0	196
9.0 to under 9.3	1,500
9.3 to under 9.5	132
9.5 to under 9.8	1,371
9.8 to under 10.0	306
10.0 to under 10.3	1,626
10.3 to under 10.5	228
10.5 to under 10.8	602
10.8 to under 11.0	80
11.0 to under 11.3	294
11.3 to under 11.5	59
11.5 to under 11.8	122
11.8 to under 12.0	21
12.0 to under 12.3	27
12.3 to under 12.5	2
12.5 to under 12.8	92
12.8 to under 13.0	0
13.0 to under 13.3	23
13.3 to under 13.5	9
13.5 to under 13.8	43
13.8 to under 14.0	34
14.0 and above	62
Baseline: median	9.0
Baseline: Path B 8	8.0
Baseline: Path A 8.5	8.5

Source: AHRI Directory · as of Oct 11, 2026

SEER212,328 rated models · median 18.068% of rated models reach 16 on this rating alone.

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Models per SEER2 range
SEER2 range	Models
Below 12.5	54
12.5 to under 13.0	14
13.0 to under 13.5	900
13.5 to under 14.0	338
14.0 to under 14.5	1,002
14.5 to under 15.0	192
15.0 to under 15.5	1,101
15.5 to under 16.0	284
16.0 to under 16.5	624
16.5 to under 17.0	188
17.0 to under 17.5	849
17.5 to under 18.0	214
18.0 to under 18.5	680
18.5 to under 19.0	393
19.0 to under 19.5	745
19.5 to under 20.0	182
20.0 to under 20.5	917
20.5 to under 21.0	162
21.0 to under 21.5	783
21.5 to under 22.0	162
22.0 to under 22.5	508
22.5 to under 23.0	197
23.0 to under 23.5	661
23.5 to under 24.0	111
24.0 to under 24.5	294
24.5 to under 25.0	151
25.0 to under 25.5	286
25.5 to under 26.0	75
26.0 to under 26.5	39
26.5 to under 27.0	18
27.0 to under 27.5	60
27.5 to under 28.0	22
28.0 to under 28.5	7
28.5 to under 29.0	1
29.0 to under 29.5	15
29.5 to under 30.0	22
30.0 to under 30.5	23
30.5 and above	54
Baseline: median	18.0
Baseline: CEE 2026 16	16.0

Source: AHRI Directory · as of Oct 11, 2026

EER212,324 rated models · median 11.5At least 85% of rated models reach 9.8 (the lowest path) on this rating alone.

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Models per EER2 range
EER2 range	Models
Below 8.0	2
8.0 to under 8.5	95
8.5 to under 9.0	214
9.0 to under 9.5	702
9.5 to under 10.0	831
10.0 to under 10.5	881
10.5 to under 11.0	1,359
11.0 to under 11.5	1,678
11.5 to under 12.0	1,904
12.0 to under 12.5	1,869
12.5 to under 13.0	951
13.0 to under 13.5	914
13.5 to under 14.0	232
14.0 to under 14.5	274
14.5 to under 15.0	114
15.0 to under 15.5	179
15.5 to under 16.0	5
16.0 to under 16.5	31
16.5 to under 17.0	23
17.0 to under 17.5	35
17.5 and above	31
Baseline: median	11.5
Baseline: Path A 9.8	9.8
Baseline: Path B 11	11.0

Source: AHRI Directory · as of Oct 11, 2026

Qualification by size

Share of models meeting CEE 2026, by size

Up to 1.5 tons60.8% · 2,869 of 4,715
2 tons66.2% · 1,157 of 1,748
2.5–3 tons54.6% · 1,487 of 2,724
3.5–4.5 tons44.4% · 1,193 of 2,687
5 tons and up31.7% · 145 of 458

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Share of models meeting CEE 2026, by size
Group	Qualifying share
Up to 1.5 tons	60.8% · 2,869 of 4,715
2 tons	66.2% · 1,157 of 1,748
2.5–3 tons	54.6% · 1,487 of 2,724
3.5–4.5 tons	44.4% · 1,193 of 2,687
5 tons and up	31.7% · 145 of 458

Qualification by duct type

Models certified only with ducted, only with non-ducted, or with both kinds of indoor unit
Type	Share	Qualifying / total
Ducted	32.6%	1,973 / 6,056
Non-ducted	67.7%	2,766 / 4,087
Ducted and non-ducted	96.5%	2,112 / 2,189

Manufacturers with the most qualifying models

Among manufacturers with at least 5 models.

Qualifying models and share of each manufacturer’s catalog
Manufacturer	Qualifying	Share of its models
Gree	572 of 717	79.8%
Midea	403 of 546	73.8%
Carrier	288 of 816	35.3%
BlueRidge	141 of 192	73.4%
Lennox	139 of 337	41.2%
Daikin	137 of 394	34.8%
TCL	134 of 177	75.7%
Trane	133 of 363	36.6%
Mitsubishi Electric	126 of 156	80.8%
Hisense	122 of 161	75.8%

Qualifying models

Sorted by manufacturer and model. Use Explore for other sorts and filters.

Models meeting CEE 2026 Tier 1 (Split ASHP), page 205 of 275
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	Meets	Combos	AHRI ref.
5101OAH-MZ42K-208-CH-OORTECH · Multi-spilt series	ORTECH	3.5 tons42,000 Btu/h · Non-ducted	2.00	81%	10.5	24.0	CEE 25CEE 26XcelES CC	1	218451246
5102OAH-MZ42K-208-PR-OORTECH · Multi-spilt series	ORTECH	3 tons37,000 Btu/h · Non-ducted	2.00	88%	10.0	22.0	CEE 25CEE 26XcelES CC	1	218451242
5103OAH-SZ12K-115-PR-OORTECH · M Serieswith ductless indoor unit OAH-SZ12K-115-PR-H	ORTECH	1 ton12,000 Btu/h · Non-ducted	2.10	75%	9.5	22.0	CEE 25CEE 26XcelES CC	1	218457896
5104OAH-SZ12K-208-PR-OORTECH · M Serieswith ductless indoor unit OAH-SZ12K-208-PR-H	ORTECH	1 ton12,000 Btu/h · Non-ducted	2.00	74%	9.5	22.0	CEE 25CEE 26XcelES CC	1	218457897
5105OAH-SZ18K-208-PR-OORTECH · M Serieswith ductless indoor unit OAH-SZ18K-208-PR-H	ORTECH	1.5 tons18,000 Btu/h · Non-ducted	2.20	75%	9.5	22.0	CEE 25CEE 26XcelES CC	1	218457898
5106OAH-SZ24K-208-PR-OORTECH · M Serieswith ductless indoor unit OAH-SZ24K-208-PR-H	ORTECH	2 tons23,000 Btu/h · Non-ducted	2.20	87%	10.0	22.0	CEE 25CEE 26XcelES CC	1	218457899
5107OARX-H09A-OOUELLET · Olympiawith ductless indoor unit OARX-H09A-I	OUELLET	1 ton9,100 Btu/h · Ducted and non-ducted	2.11	108%	11.2	30.0	CEE 25CEE 26CEE AdvXcelDOEES CC	3	216472855
5108OARX-H12A-OOUELLET · Olympiawith ductless indoor unit OARX-H12A-I	OUELLET	1 ton12,000 Btu/h · Ducted and non-ducted	2.00	100%	10.0	29.5	CEE 25CEE 26XcelES CC	3	216472856
5109OARX-H18A-OOUELLET · Olympiawith ductless indoor unit OARX-H18A-I	OUELLET	1.5 tons18,000 Btu/h · Ducted and non-ducted	1.80	97%	10.0	27.5	CEE 25CEE 26XcelES CC	3	216498641
5110OARX-H24A-OOUELLET · Olympiawith ductless indoor unit OARX-H24A-I	OUELLET	2 tons22,000 Btu/h · Ducted and non-ducted	1.80	100%	10.0	27.0	CEE 25CEE 26XcelES CC	3	216498640
5111OCHX-H09A-OOUELLET · Harmonywith ductless indoor unit OCHX-H09A-I	OUELLET	1 ton9,100 Btu/h · Non-ducted	1.94	76%	8.8	20.5	CEE 25CEE 26XcelES CC	1	216472860
5112OCHX-H18A-OOUELLET · Harmonywith ductless indoor unit OCHX-H18A-I	OUELLET	1.5 tons18,000 Btu/h · Non-ducted	1.85	71%	8.5	20.0	CEE 25CEE 26XcelES CC	1	216472862
5113OCHX-H24A-OOUELLET · Harmonywith ductless indoor unit OCHX-H24A-I	OUELLET	2 tons24,000 Btu/h · Non-ducted	1.81	75%	8.5	19.0	CEE 25CEE 26XcelES CC	1	216472863
5114OCHX-H30A-OOUELLET · Harmonywith ductless indoor unit OCHX-H30A-I	OUELLET	2.5 tons30,000 Btu/h · Non-ducted	1.80	77%	9.0	22.0	CEE 25CEE 26XcelES CC	1	216472864
5115OCHX-H36A-OOUELLET · Harmonywith ductless indoor unit OCHX-H36A-I	OUELLET	3 tons33,600 Btu/h · Non-ducted	1.80	72%	8.5	21.0	CEE 25CEE 26XcelES CC	1	216472865
5116OCVX-H09A-OOUELLET · Pacificwith ducted air handler OFCX1-H09A-I	OUELLET	1 ton9,100 Btu/h · Ducted and non-ducted	2.14	90%	9.2	22.0	CEE 25CEE 26XcelES CC	3	217037911
5117OCVX-H12A-OOUELLET · Pacificwith ductless indoor unit OCVX-H12A-I	OUELLET	1 ton12,000 Btu/h · Ducted and non-ducted	1.95	92%	9.5	24.5	CEE 25CEE 26XcelES CC	3	216472858
5118OCVX-H18A-OOUELLET · Pacificwith ductless indoor unit OCVX-H18A-I	OUELLET	1.5 tons18,000 Btu/h · Ducted and non-ducted	1.90	81%	9.0	24.5	CEE 25CEE 26XcelES CC	3	216472859
5119OCVX-H24A-OOUELLET · Pacificwith ductless indoor unit OCVX-H24A-I	OUELLET	2 tons22,000 Btu/h · Ducted and non-ducted	1.80	78%	9.0	23.5	CEE 25CEE 26XcelES CC	3	216623762
5120OFLX1-H24A-OOUELLET · Flexxwith ducted air handler OAHX1-H24A-I	OUELLET	2 tons24,000 Btu/h · Ducted	2.00	100%	10.0	18.0	CEE 25CEE 26XcelES CC	1	216440571
5121OFLX1-H36A-OOUELLET · Flexxwith ducted air handler OAHX1-H36A-I	OUELLET	3 tons34,000 Btu/h · Ducted	2.00	100%	10.0	18.2	CEE 25CEE 26XcelES CC	11	216440572
5122OFLX1-H48A-OOUELLET · Flexxwith ducted air handler OAHX1-H48A-I	OUELLET	4 tons48,000 Btu/h · Ducted	2.00	100%	10.0	19.0	CEE 25CEE 26XcelES CC	1	216440573
5123OFLX1-H60A-OOUELLET · Flexxwith ducted air handler OAHX1-H60A-I	OUELLET	4.5 tons53,000 Btu/h · Ducted	2.10	100%	10.5	18.5	CEE 25CEE 26CEE AdvXcelDOEES CC	6	216440574
5124OFRM2X1-H18A-OOUELLET · Myriad	OUELLET	1.5 tons18,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	77%	10.0	21.0	CEE 25CEE 26XcelES CC	3	216453528
5125OFRM3X1-H24A-OOUELLET · Myriad	OUELLET	2 tons24,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	90%	10.0	21.0	CEE 25CEE 26XcelES CC	3	216453529

Explore qualifying models by COP at 5°F