UA United Appliances heat pump efficiency: 13 outdoor models compared

UA United Appliances has 13 heat pump outdoor models certified with this refrigerant group, in 13 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 UA United Appliances makes. UA United Appliances 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 Oct 11, 2026updated Oct 11, 2026 · sources

Outdoor models: 13
AHRI certifications: 13
Efficiency index: 27%; Typical model vs same-size, same-type peers (13 models)
Meet CEE 2025: 15.4%; 2 models

How UA United Appliances 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.

UA United Appliances against every ranked manufacturerPeer scores, 0–100 · grey ticks: each ranked manufacturer · shaded: the middle half of UA United Appliances’s own modelsUA United Appliances is strongest on capacity retention at 5°F (its typical model beats 43% of comparable models) and weakest on COP at 5°F (16%).

UA United Appliances
Middle half of its models
Other ranked manufacturers

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

Average peer percentile of UA United Appliances’s models
Rating	Beats comparable models	Rank	Raw median
Efficiency index13 models scored	27%	Not ranked	—
COP at 5°F13 models scored	16%	Not ranked	1.76
Capacity retention at 5°F13 models scored	43%	Not ranked	60%
HSPF213 models scored	27%	Not ranked	8.2
SEER213 models scored	30%	Not ranked	16.0
EER213 models scored	22%	Not ranked	10.0
Heating capacity at 5°F13 models scored	36%	Not ranked	16,100 Btu/h

Standards met

Share of UA United Appliances’s models with at least one qualifying certification
Standard	Share	Models
CEE 2025 Tier 1 (Split ASHP)	15.4%	2
CEE 2026 Tier 1 (Split ASHP)	15.4%	2
CEE Advanced Tier (Split ASHP)	0%	0
Xcel Energy Colorado cold-climate ASHP (2025)	23.1%	3
DOE Cold Climate Heat Pump Challenge	0%	0
ENERGY STAR Cold Climate	0%	0

Sizes and duct types offered

Models per peer group, and how they score against the other models of that group.

UA United Appliances’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

UA United Appliances (median, middle 50%, 10th–90th)
All models of the group

Source: AHRI Directory · as of Oct 11, 2026

Share of comparable models beaten, per peer group
Size and duct type	Models	Index	COP@5°F	HSPF2	SEER2
Ducted, 2 tons	1	27%	12%	33%	38%
Ducted, 2.5–3 tons	2	28%	21%	34%	41%
Ducted, 3.5–4.5 tons	3	33%	19%	43%	47%
Non-ducted, up to 1.5 tons	5	16%	5%	14%	6%
Non-ducted, 2.5–3 tons	2	47%	40%	26%	52%

Every UA United Appliances model in the market

UA United Appliances’s 13 models with a known size and duct type, over the shape of the whole catalog.

UA United Appliances models by size and ratingColoured: UA United Appliances · grey shapes: all 11,475 models · lines: catalog medians by size

UA United Appliances models
Ducted median by size
Non-ducted median by size
Every model at each size (width = count)
Standard threshold

Dots: 13 ua united appliances models, each through its representative certification, in the colour of the rating shown. The grey shapes count all 11,475 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, size	Models	10th pct.	25th	Median	75th	90th
Ducted, 0.5 tons	175	1.70	1.85	1.90	2.10	2.26
Ducted, 1 ton	340	1.85	1.90	2.00	2.40	2.65
Ducted, 1.5 tons	789	1.75	1.85	2.00	2.20	2.55
Ducted, 2 tons	782	1.73	1.80	2.00	2.10	2.33
Ducted, 2.5 tons	735	1.71	1.80	1.90	2.09	2.48
Ducted, 3 tons	652	1.68	1.70	1.90	2.06	2.36
Ducted, 3.5 tons	641	1.61	1.80	1.95	2.20	2.50
Ducted, 4 tons	367	1.70	1.80	1.91	2.02	2.52
Ducted, 4.5 tons	544	1.70	1.80	1.91	2.08	2.34
Ducted, 5 tons	25	1.80	1.80	1.90	1.90	2.15
Non-ducted, 0.5 tons	717	1.75	1.81	1.97	2.10	2.19
Non-ducted, 1 ton	1,064	1.75	1.80	1.90	2.07	2.25
Non-ducted, 1.5 tons	886	1.80	1.80	1.87	2.07	2.21
Non-ducted, 2 tons	564	1.80	1.80	1.83	2.04	2.21
Non-ducted, 2.5 tons	275	1.80	1.81	1.84	1.86	2.03
Non-ducted, 3 tons	502	1.80	1.80	1.90	2.00	2.09
Non-ducted, 3.5 tons	70	1.82	1.83	1.90	2.00	2.28
Non-ducted, 4 tons	263	1.80	1.80	1.98	2.00	2.10
Non-ducted, 4.5 tons	103	1.77	1.77	1.80	1.97	2.02
Non-ducted, 5 tons	29	1.98	2.00	2.10	2.30	2.47

Source: AHRI Directory · as of Oct 11, 2026

Top UA United Appliances 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 UA United Appliances 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 model	Size · type	Cap. 5/47	COP@5°F	HSPF2	Btu/h @5°F	SEER2	Meets	Combos	AHRI ref.	Compared with	Score
1UAWH36-DD3D1/OUA United Applianceswith ductless indoor unit UAWH36-DD3D1/I	3 tons33,600 Btu/h · Non-ducted	71%	1.85	8.5	24,400	20.0	CEE 25CEE 26Xcel	1	213257471	Non-ducted, 2.5–3 tons	44.1
2UAWH30-DD3D1/OUA United Applianceswith ductless indoor unit UAWH30-DD3D1/I	2.5 tons30,000 Btu/h · Non-ducted	77%	1.81	8.5	23,200	20.0	CEE 25CEE 26Xcel	1	213257470	Non-ducted, 2.5–3 tons	39.4
3UAWH09-DD3D1/OUA United Applianceswith ductless indoor unit UAWH09-DD3D1/I	1 ton9,000 Btu/h · Non-ducted	79%	1.76	8.4	7,400	17.5	Xcel	1	213257467	Non-ducted, up to 1.5 tons	28.8
4UAWH09-AD3D1/OUA United Applianceswith ductless indoor unit UAWH09-AD3D1/I	1 ton9,100 Btu/h · Non-ducted	74%	1.70	8.5	7,400	18.0	None	1	213257466	Non-ducted, up to 1.5 tons	25.9
5UAWH12-DD3D1/OUA United Applianceswith ductless indoor unit UAWH12-DD3D1/IAlso listed as UAWH12-AD3D1/O	1 ton11,700 Btu/h · Non-ducted	72%	1.70	8.5	8,600	16.5	None	1	213257464	Non-ducted, up to 1.5 tons	23.9

All-around best

Top 5 UA United Appliances 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 model	Size · type	Cap. 5/47	COP@5°F	HSPF2	SEER2	EER2	Meets	Combos	AHRI ref.	Compared with	Score	Heating half	Cooling half	Cold-climate score
1UAWH36-DD3D1/OUA United Applianceswith ductless indoor unit UAWH36-DD3D1/I	3 tons33,600 Btu/h · Non-ducted	71%	1.85	8.5	20.0	11.0	CEE 25CEE 26Xcel	1	213257471	Non-ducted, 2.5–3 tons	47.8	44.1	51.5	44.1
2UAWH30-DD3D1/OUA United Applianceswith ductless indoor unit UAWH30-DD3D1/I	2.5 tons30,000 Btu/h · Non-ducted	77%	1.81	8.5	20.0	11.3	CEE 25CEE 26Xcel	1	213257470	Non-ducted, 2.5–3 tons	46.0	39.4	52.6	39.4
3UADH42-DD3D1/OUA United Applianceswith ducted air handler UADH42-DD3D1/I	3.5 tons40,000 Btu/h · Ducted	59%	1.78	7.8	15.5	9.0	None	1	213386666	Ducted, 3.5–4.5 tons	36.4	33.6	39.2	Not a pick
4UADH60-DD3D1/OUA United Applianceswith ducted air handler UADH60-DD3D1/I	4.5 tons54,000 Btu/h · Ducted	58%	1.77	7.8	15.2	10.0	None	1	213386668	Ducted, 3.5–4.5 tons	35.5	32.8	38.2	Not a pick
5UADH36-DD3D1/OUA United Applianceswith ducted air handler UADH36-DD3D1/I	3 tons34,000 Btu/h · Ducted	55%	1.76	7.7	15.5	10.0	None	1	213386665	Ducted, 2.5–3 tons	29.0	25.8	32.3	Not a pick

Best model on each rating

UA United Appliances’s model with the highest peer percentile on each rating, ranked by that one rating only
Rating	Model	Value	Compared with	Beats	AHRI ref.
COP at 5°F	UAWH36-DD3D1/O	1.85	Non-ducted, 2.5–3 tons	53%	213257471
Capacity retention at 5°F	UAWH09-DD3D1/O	79%	Non-ducted, up to 1.5 tons	65%	213257467
HSPF2	UADH42-DD3D1/O	7.8	Ducted, 3.5–4.5 tons	39%	213386666
SEER2	UADH42-DD3D1/O	15.5	Ducted, 3.5–4.5 tons	53%	213386666
EER2	UAWH30-DD3D1/O	11.3	Non-ducted, 2.5–3 tons	53%	213257470
Heating capacity at 5°F	UAWH18-DD3D1/O	11,500 Btu/h	Non-ducted, up to 1.5 tons	59%	213257468

All 13 UA United Appliances models in Explore

UA United Appliances 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.

UA United Appliances: 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 type	Cold-climate pickCold-climate score, best model	All-around bestAll-around score, best model
Ducted, 2 tons	None on this board (0 of 1 models qualify)	26.7(50 is the typical model of its size class)UADH24-DD3D1/Owith ducted air handler UADH24-DD3D1/I1 of 1 models have all five ratings · AHRI 213386663
Ducted, 2.5–3 tons	None on this board (0 of 2 models qualify)	29.0(50 is the typical model of its size class)UADH36-DD3D1/Owith ducted air handler UADH36-DD3D1/I2 of 2 models have all five ratings · AHRI 213386665
Ducted, 3.5–4.5 tons	None on this board (0 of 3 models qualify)	36.4(50 is the typical model of its size class)UADH42-DD3D1/Owith ducted air handler UADH42-DD3D1/I3 of 3 models have all five ratings · AHRI 213386666
Non-ducted, up to 1.5 tons	28.8(50 is the typical model of its size class)UAWH09-DD3D1/Owith ductless indoor unit UAWH09-DD3D1/I4 of 5 models qualify · AHRI 213257467	23.2(50 is the typical model of its size class)UAWH09-AD3D1/Owith ductless indoor unit UAWH09-AD3D1/I5 of 5 models have all five ratings · AHRI 213257466
Non-ducted, 2.5–3 tons	44.1(50 is the typical model of its size class)UAWH36-DD3D1/Owith ductless indoor unit UAWH36-DD3D1/I2 of 2 models qualify · AHRI 213257471	47.8(50 is the typical model of its size class)UAWH36-DD3D1/Owith ductless indoor unit UAWH36-DD3D1/I2 of 2 models have all five ratings · AHRI 213257471

All-around board, every manufacturer

Newest UA United Appliances certifications

By AHRI reference number; AHRI issues references in increasing order.

The 5 most recently certified UA United Appliances outdoor models
Outdoor model	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	Meets	Combos	AHRI ref.
UADH60-DD3D1/OUA United Applianceswith ducted air handler UADH60-DD3D1/I	4.5 tons54,000 Btu/h · Ducted	1.77	58%	7.8	15.2	None	1	213386668
UADH48-DD3D1/OUA United Applianceswith ducted air handler UADH48-DD3D1/I	4 tons46,000 Btu/h · Ducted	1.76	57%	7.7	15.0	None	1	213386667
UADH42-DD3D1/OUA United Applianceswith ducted air handler UADH42-DD3D1/I	3.5 tons40,000 Btu/h · Ducted	1.78	59%	7.8	15.5	None	1	213386666
UADH36-DD3D1/OUA United Applianceswith ducted air handler UADH36-DD3D1/I	3 tons34,000 Btu/h · Ducted	1.76	55%	7.7	15.5	None	1	213386665
UADH30-DD3D1/OUA United Applianceswith ducted air handler UADH30-DD3D1/I	2.5 tons28,600 Btu/h · Ducted	1.76	56%	7.8	15.2	None	1	213386664

Shares hardware with

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

No shared hardware found for UA United Appliances in this group.

Compare UA United Appliances

Manufacturers of a similar size, side by side.

Compare with any manufacturer

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