REVOLV heat pump efficiency: 11 outdoor models compared

REVOLV has 11 heat pump outdoor models certified with this refrigerant group, in 24 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 REVOLV makes. REVOLV has no QMID (IRS Qualified Manufacturer ID) on file, so it is not ranked against other manufacturers.

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ManufacturerData as of Oct 11, 2026updated Oct 11, 2026 · sources

Outdoor models: 11
AHRI certifications: 24
Efficiency index: 17%; Typical model vs same-size, same-type peers (11 models)
Meet CEE 2025: 0%; 0 models

How REVOLV 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.

REVOLV against every ranked manufacturerPeer scores, 0–100 · grey ticks: each ranked manufacturer · shaded: the middle half of REVOLV’s own modelsREVOLV is strongest on EER2 (its typical model beats 32% of comparable models) and weakest on COP at 5°F (7%).

REVOLV
Middle half of its models
Other ranked manufacturers

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

Average peer percentile of REVOLV’s models
Rating	Beats comparable models	Rank	Raw median
Efficiency index11 models scored	17%	Not ranked	—
COP at 5°F11 models scored	7%	Not ranked	1.50
Capacity retention at 5°F11 models scored	13%	Not ranked	49%
HSPF211 models scored	17%	Not ranked	6.7
SEER211 models scored	13%	Not ranked	13.4
EER211 models scored	32%	Not ranked	10.6
Heating capacity at 5°F11 models scored	13%	Not ranked	16,000 Btu/h

Standards met

Share of REVOLV’s models with at least one qualifying certification
Standard	Share	Models
CEE 2025 Tier 1 (Split ASHP)	0%	0
CEE 2026 Tier 1 (Split ASHP)	0%	0
CEE Advanced Tier (Split ASHP)	0%	0
Xcel Energy Colorado cold-climate ASHP (2025)	0%	0
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.

REVOLV’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

REVOLV (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	2	13%	8%	13%	10%
Ducted, 2.5–3 tons	4	17%	7%	18%	14%
Ducted, 3.5–4.5 tons	5	20%	7%	17%	14%

Every REVOLV model in the market

REVOLV’s 11 models with a known size and duct type, over the shape of the whole catalog.

REVOLV models by size and ratingColoured: REVOLV · grey shapes: all 14,508 models · lines: catalog medians by size

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

Dots: 11 revolv 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, size	Models	10th pct.	25th	Median	75th	90th
Ducted, 0.5 tons	826	1.64	1.71	1.75	1.85	2.24
Ducted, 1 ton	407	1.80	1.90	2.05	2.41	2.45
Ducted, 1.5 tons	992	1.75	1.86	2.00	2.17	2.40
Ducted, 2 tons	999	1.75	1.86	2.00	2.18	2.30
Ducted, 2.5 tons	1,040	1.70	1.80	2.00	2.10	2.36
Ducted, 3 tons	696	1.80	1.90	2.00	2.10	2.42
Ducted, 3.5 tons	865	1.70	1.80	2.00	2.10	2.46
Ducted, 4 tons	726	1.80	1.86	2.00	2.12	2.41
Ducted, 4.5 tons	690	1.70	1.80	1.90	2.10	2.20
Ducted, 5 tons	86	1.89	2.00	2.10	2.10	2.10
Non-ducted, 0.5 tons	1,186	1.75	1.80	1.90	2.00	2.22
Non-ducted, 1 ton	1,343	1.80	1.80	1.99	2.10	2.21
Non-ducted, 1.5 tons	1,261	1.80	1.80	2.00	2.10	2.31
Non-ducted, 2 tons	761	1.80	1.98	2.00	2.10	2.30
Non-ducted, 2.5 tons	403	1.80	1.85	2.00	2.00	2.10
Non-ducted, 3 tons	473	1.90	1.98	2.00	2.03	2.20
Non-ducted, 3.5 tons	280	2.00	2.00	2.00	2.05	2.10
Non-ducted, 4 tons	204	1.96	2.00	2.05	2.10	2.11
Non-ducted, 4.5 tons	78	1.90	1.91	1.95	2.01	2.01
Non-ducted, 5 tons	84	1.99	2.00	2.05	2.20	2.20

Source: AHRI Directory · as of Oct 11, 2026

Top REVOLV 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

No REVOLV model keeps at least 70% of its heat at 5°F with all three cold-climate ratings.

All-around best

Top 5 REVOLV 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
1HSH4ME5M1SP42KREVOLVwith ducted air handler C85DAMX43U*B	3.5 tons40,500 Btu/h · Ducted	51%	1.75	7.5	14.3	11.0	None	3	217179931	Ducted, 3.5–4.5 tons	27.9	22.0	33.8	Not a pick
2HSH4ME5M1SP48KREVOLVwith indoor coil C85DAMX4960U-B and furnace E7E-0*H	4 tons46,000 Btu/h · Ducted	49%	1.75	7.5	14.3	11.0	None	4	216955284	Ducted, 3.5–4.5 tons	27.5	21.1	33.8	Not a pick
3HSH4ME5M1SP36KREVOLVwith indoor coil C75B(A,H)MX36C*B and furnace MG3P-054U1AAB	3 tons34,600 Btu/h · Ducted	52%	1.75	7.5	14.3	11.0	None	4	217476456	Ducted, 2.5–3 tons	24.7	22.3	27.1	Not a pick
4HSH4ME5M1SP30KREVOLVwith ducted air handler C85DAMX3036U*B	2.5 tons29,600 Btu/h · Ducted	52%	1.75	7.5	14.3	11.0	None	4	217179929	Ducted, 2.5–3 tons	24.6	22.0	27.1	Not a pick
5HSH4ME5M1SP24KREVOLVwith indoor coil C75B(A,H)MX24C*B and furnace MG3P-054U1AAB	2 tons23,400 Btu/h · Ducted	51%	1.75	7.5	14.3	11.0	None	3	217448218	Ducted, 2 tons	19.1	17.4	20.8	Not a pick

Best model on each rating

REVOLV’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	HSH4ME5M1SP30K	1.75	Ducted, 2.5–3 tons	14%	217179929
Capacity retention at 5°F	HSH4ME5M1SP36K	52%	Ducted, 2.5–3 tons	21%	217476456
HSPF2	HSH4ME5M1SP48K	7.5	Ducted, 3.5–4.5 tons	27%	216955284
SEER2	HSH4ME5M1SP48K	14.3	Ducted, 3.5–4.5 tons	22%	216955284
EER2	HSH4ME5M1SP48K	11.0	Ducted, 3.5–4.5 tons	40%	216955284
Heating capacity at 5°F	HSH4ME5M1SP36K	17,800 Btu/h	Ducted, 2.5–3 tons	23%	217179930

All 11 REVOLV models in Explore

REVOLV 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.

REVOLV: 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 2 models qualify)	19.1(50 is the typical model of its size class)HSH4ME5M1SP24Kwith indoor coil C75B(A,H)MX24C*B and furnace MG3P-054U1AAB2 of 2 models have all five ratings · AHRI 217448218
Ducted, 2.5–3 tons	None on this board (0 of 4 models qualify)	24.7(50 is the typical model of its size class)HSH4ME5M1SP36Kwith indoor coil C75B(A,H)MX36C*B and furnace MG3P-054U1AAB4 of 4 models have all five ratings · AHRI 217476456
Ducted, 3.5–4.5 tons	None on this board (0 of 5 models qualify)	27.9(50 is the typical model of its size class)HSH4ME5M1SP42Kwith ducted air handler C85DAMX43U*B5 of 5 models have all five ratings · AHRI 217179931

All-around board, every manufacturer

Newest REVOLV certifications

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

The 5 most recently certified REVOLV outdoor models
Outdoor model	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	Meets	Combos	AHRI ref.
HSH4ME5M1SP48KREVOLVwith ducted air handler B65EMMX48K-C	4 tons46,000 Btu/h · Ducted	1.75	49%	7.5	14.3	None	4	217746932
HSH4ME5M1SP42KREVOLVwith ducted air handler B65EMMX48K-C	3.5 tons40,500 Btu/h · Ducted	1.75	50%	7.5	14.3	None	3	217746931
HSH4ME5M1SP36KREVOLVwith ducted air handler B65BMMX42K-C	3 tons34,600 Btu/h · Ducted	1.75	50%	7.5	14.3	None	4	217746930
HSH4ME5M1SP30KREVOLVwith ducted air handler B65BMMX30K-B	2.5 tons28,600 Btu/h · Ducted	1.75	50%	7.5	14.3	None	4	217746929
HSH4ME5M1SP24KREVOLVwith ducted air handler B65BMMX24K-A	2 tons23,400 Btu/h · Ducted	1.75	50%	7.5	14.3	None	3	217746928

Shares hardware with

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Nortek Global HVAC5 shared families

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Manufacturers of a similar size, side by side.

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