ENERGY STAR Cold Climate: 2,434 qualifying heat pumps

Units listed by ENERGY STAR with the cold-climate designation (matched to AHRI references).

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U.S. EPAData as of Oct 11, 2026updated Oct 11, 2026 · sources

Share of models: 25.3%
Qualifying models: 2,434
Qualifying certifications: 12,910
Paths: Listing

Criteria

No rating thresholds are applied here: a model counts when one of its AHRI certifications is matched to an ENERGY STAR record that carries the cold-climate designation.

Source: U.S. EPA

Qualification by size

Share of models meeting ENERGY STAR CC, by size

Up to 1.5 tons34.8% · 1,090 of 3,129
2 tons30.5% · 438 of 1,436
2.5–3 tons18.4% · 477 of 2,587
3.5–4.5 tons19.2% · 410 of 2,136
5 tons and up5.4% · 19 of 349

Show the data as a table

Share of models meeting ENERGY STAR CC, by size
Group	Qualifying share
Up to 1.5 tons	34.8% · 1,090 of 3,129
2 tons	30.5% · 438 of 1,436
2.5–3 tons	18.4% · 477 of 2,587
3.5–4.5 tons	19.2% · 410 of 2,136
5 tons and up	5.4% · 19 of 349

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	15.1%	686 / 4,546
Non-ducted	24.2%	782 / 3,236
Ducted and non-ducted	52.1%	966 / 1,855

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	176 of 395	44.6%
Midea	152 of 402	37.8%
Mitsubishi Electric	139 of 373	37.3%
Hisense	75 of 159	47.2%
Lennox	62 of 313	19.8%
Carrier	62 of 701	8.8%
Fujitsu	46 of 164	28%
Rheem	45 of 291	15.5%
BlueRidge	39 of 83	47%
ECO AC	36 of 49	73.5%

Qualifying models

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

Models meeting ENERGY STAR Cold Climate, page 26 of 98
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	Meets	Combos	AHRI ref.
626MOX430-17HFN1-MT0WDIRECT AIR · MO serieswith ductless indoor unit CS11M-18HRFN1-MT0W	DIRECT AIR	1.5 tons17,000 Btu/h · Ducted and non-ducted	1.90	91%	10.0	19.4	CEE 25CEE 26XcelES CC	4	205816491
627ACIQ-06ZPL-HP230BDIYCOOL · ACIQwith ductless indoor unit ACIQ-06W-HH-MC	DIYCOOL	0.5 tons6,000 Btu/h · Non-ducted	2.09	107%	13.6	26.5	CEE 25CEE 26XcelES CC	2	210857334
628ACIQ-09ZPL-HP230BDIYCOOL · ACIQwith ductless indoor unit ACIQ-09W-HH-MB	DIYCOOL	1 ton9,000 Btu/h · Ducted and non-ducted	1.97	88%	11.5	28.1	CEE 25CEE 26XcelES CC	5	207825550
629ACIQ-12-EHPBDIYCOOL · ACIQ Serieswith ducted air handler ACIQ-12-AHB	DIYCOOL	1 ton12,000 Btu/h · Ducted	2.00	85%	9.0	17.5	CEE 25CEE 26XcelES CC	1	214602073
630ACIQ-12ZPL-HP230BDIYCOOL · ACIQwith ductless indoor unit ACIQ-12FM-HH-MC	DIYCOOL	1 ton12,000 Btu/h · Ducted and non-ducted	1.99	99%	10.7	24.2	CEE 25CEE 26XcelES CC	7	210857351
631ACIQ-18-HPBDIYCOOL · ACIQ serieswith ducted air handler ACIQ-18W-WM	DIYCOOL	1.5 tons18,000 Btu/h · Ducted	2.30	99%	10.8	19.3	CEE 25CEE 26XcelES CC	5	213433267
632ACIQ-18Z-HH-M2BDIYCOOL · ACIQ	DIYCOOL	1.5 tons19,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.83	100%	9.8	22.0	CEE 25CEE 26XcelES CC	3	207825588
633ACIQ-18ZPL-HP230BDIYCOOL · ACIQ serieswith ducted air handler ACIQ-18AHB-HH-M	DIYCOOL	1.5 tons18,000 Btu/h · Ducted and non-ducted	2.00	89%	9.6	17.6	CEE 25CEE 26XcelES CC	8	210857360
634ACIQ-24-EHPBDIYCOOL · ACIQ serieswith ducted air handler ACIQ-24W-WM	DIYCOOL	2 tons24,000 Btu/h · Ducted	2.33	75%	10.2	17.0	CEE 25CEE 26XcelES CC	4	213433264
635ACIQ-24-HPBDIYCOOL · ACIQ serieswith ducted air handler ACIQ-24W-WM	DIYCOOL	2 tons24,000 Btu/h · Ducted	2.00	92%	10.5	17.5	CEE 25CEE 26XcelES CC	5	213433268
636ACIQ-24ZPL-HP230BDIYCOOL · ACIQwith ductless indoor unit ACIQ-24W-HH-MB	DIYCOOL	2 tons24,000 Btu/h · Ducted and non-ducted	2.21	86%	11.4	21.5	CEE 25CEE 26CEE AdvXcelDOEES CC	5	207825553
637ACIQ-27Z-HH-M3BDIYCOOL · ACIQ	DIYCOOL	2.5 tons28,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.80	89%	10.6	23.0	CEE 25CEE 26XcelES CC	3	207825591
638ACIQ-30-HPBDIYCOOL · ACIQ serieswith ducted air handler ACIQ-30-ACL	DIYCOOL	2.5 tons30,000 Btu/h · Ducted	1.85	82%	9.7	15.5	CEE 25CEE 26XcelES CC	6	212394335
639ACIQ-36-HPBDIYCOOL · ACIQ serieswith ducted air handler ACIQ-36-ACL	DIYCOOL	3 tons35,000 Btu/h · Ducted	2.00	82%	10.0	15.2	CEE 25CEE 26XcelES CC	5	212394336
640ACIQ-36-HPCDIYCOOLwith ducted air handler ACIQ-36-AHB	DIYCOOL	3 tons36,000 Btu/h · Ducted	1.96	92%	9.5	16.0	CEE 25CEE 26XcelES CC	4	213492141
641ACIQ-36Z-HH-M4BDIYCOOL · ACIQ	DIYCOOL	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.90	97%	10.3	22.2	CEE 25CEE 26XcelES CC	3	207825594
642ACIQ-36ZPL-HP230BDIYCOOL · ACIQwith ducted air handler ACIQ-36CD-HH-MB	DIYCOOL	3 tons36,000 Btu/h · Ducted and non-ducted	1.98	86%	11.0	16.5	XcelES CC	3	210857341
643ACIQ-48-HPBDIYCOOL · ACIQ serieswith ducted air handler ACIQ-48-AHB	DIYCOOL	4 tons47,000 Btu/h · Ducted	1.90	92%	9.4	15.6	ES CC	2	208106634
644ACIQ-48Z-HH-M5BDIYCOOL · ACIQ	DIYCOOL	4 tons48,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	92%	9.8	21.8	CEE 25CEE 26XcelES CC	3	207825597
645ACIQ-48ZPL-HP230BDIYCOOL · ACIQwith ducted air handler ACIQ-48CD-HH-MB	DIYCOOL	4 tons48,000 Btu/h · Ducted and non-ducted	2.02	88%	10.3	14.3	ES CC	3	210857342
646ACIQ-55Z-HH-M5BDIYCOOL · ACIQ	DIYCOOL	4.5 tons55,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.77	85%	9.5	22.0	CEE 25CEE 26XcelES CC	3	210857398
647ACIQ-60HPBDIYCOOL · ACIQ serieswith ducted air handler ACIQ-60AHB	DIYCOOL	4.5 tons55,000 Btu/h · Ducted	1.91	82%	9.4	15.3	ES CC	2	210857359
648ACIQ-60ZPL-HP230BDIYCOOL · ACIQwith ducted air handler ACIQ-60CD-HH-MB	DIYCOOL	4.5 tons55,000 Btu/h · Ducted and non-ducted	1.97	93%	9.5	15.8	XcelES CC	2	210857343
649ACIQ-PHH1748000K000VDIYCOOL · Extreme Heat Inverter Rooftop	DIYCOOL	4 tons47,000 Btu/h · Ducted	1.80	98%	8.5	17.8	CEE 25CEE 26XcelES CC	1	215387228
650ACIQ-PHH1760000K000VDIYCOOL · Extreme Heat Inverter Rooftop	DIYCOOL	4.5 tons56,000 Btu/h · Ducted	1.80	79%	8.3	17.0	XcelES CC	1	215387229

Explore qualifying models by COP at 5°F