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.

CONTINENTAL and Proair 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, CONTINENTAL scores higher on 6 of the 6 ratings.

CONTINENTAL
Proair
Other ranked manufacturers

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

Average peer percentile, raw median and rank among ranked manufacturers
Rating	CONTINENTAL	Proair
Efficiency index	63% (higher)median —	52% (higher)median —
COP at 5°F	52% (higher)median 2.00	49% (higher)median 1.99
Capacity retention at 5°F	67% (higher)median 96%	55% (higher)median 75%
HSPF2	76% (higher)median 10.5	59% (higher)median 9.2
SEER2	64% (higher)median 23.0	55% (higher)median 19.2
EER2	61% (higher)median 12.5	44% (higher)median 10.9
Heating capacity at 5°F	70% (higher)median 19,000 Btu/h	62% (higher)median 22,500 Btu/h
Outdoor models	31	30
AHRI certifications	45	70

Share of models meeting each standard

Percent of each manufacturer’s models with a qualifying certification
Standard	CONTINENTAL	Proair
CEE 2025 Tier 1 (Split ASHP)	77.4%24 models	70%21 models
CEE 2026 Tier 1 (Split ASHP)	77.4%24 models	70%21 models
CEE Advanced Tier (Split ASHP)	0%0 models	0%0 models
Xcel Energy Colorado cold-climate ASHP (2025)	83.9%26 models	66.7%20 models
DOE Cold Climate Heat Pump Challenge	0%0 models	0%0 models
ENERGY STAR Cold Climate	83.9%26 models	0%0 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 · 7 groups where both have models

CONTINENTAL
Proair
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	CONTINENTAL	Proair
Ducted, up to 1.5 tons	1 · index 29%	4 · index 61%
Ducted, 2 tons	2 · index 51%	3 · index 46%
Ducted, 2.5–3 tons	4 · index 58%	7 · index 58%
Ducted, 3.5–4.5 tons	3 · index 44%	7 · index 59%
Ducted, 5 tons and up	None	1 · index 63%
Non-ducted, up to 1.5 tons	12 · index 73%	7 · index 44%
Non-ducted, 2 tons	3 · index 75%	2 · index 43%
Non-ducted, 2.5–3 tons	8 · index 61%	5 · index 47%
Non-ducted, 3.5–4.5 tons	None	3 · index 57%
Non-ducted, 5 tons and up	None	1 · index 27%

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	CONTINENTALCold-climate score, best model	ProairCold-climate score, best model
Ducted, up to 1.5 tons	None on this board (0 of 1 models qualify)	72.8(50 is the typical model of its size class)P30-18CENHP-R454with ducted air handler PAC-24B18T-INT3 of 4 models qualify · AHRI 217500210
Ducted, 2 tons	76.2(50 is the typical model of its size class) (higher)WSEHV2436BA1-Cwith ducted air handler WPFX24A-C2 of 2 models qualify · AHRI 218696907	55.0(50 is the typical model of its size class)P30-24CENHP-R454with ducted air handler PAC-24B18T-INT3 of 3 models qualify · AHRI 217500211
Ducted, 2.5–3 tons	82.5(50 is the typical model of its size class)NDHAMB-36-O3 of 4 models qualify · AHRI 215213729	82.5(50 is the typical model of its size class)PMUL-H5P-36HP-M6 of 7 models qualify · AHRI 217500248
Ducted, 3.5–4.5 tons	63.3(50 is the typical model of its size class)WSEHV4860BA1-Cwith ducted air handler WPCC48ABA13 of 3 models qualify · AHRI 218696915	82.7(50 is the typical model of its size class) (higher)PMUL-H6P-48HP-M7 of 7 models qualify · AHRI 217500251
Ducted, 5 tons and up	No models in this size class	None on this board (0 of 1 models qualify)
Non-ducted, up to 1.5 tons	73.8(50 is the typical model of its size class) (higher)CDHAS26B-18-Owith ductless indoor unit CDHAS26B-18-IAlso listed as CDHAS26BA-18-O11 of 12 models qualify · AHRI 215213716	67.2(50 is the typical model of its size class)PMUL-H3P-18HP-M4 of 7 models qualify · AHRI 217500241
Non-ducted, 2 tons	88.4(50 is the typical model of its size class) (higher)CDHAS26BA-24-Owith ductless indoor unit CDHAS26BA-24-I3 of 3 models qualify · AHRI 215931368	45.1(50 is the typical model of its size class)POX21-24HFN10-Mwith ductless indoor unit PSAG-24HWM-M2 of 2 models qualify · AHRI 217500223
Non-ducted, 2.5–3 tons	78.0(50 is the typical model of its size class) (higher)NDHAMB-36-O7 of 8 models qualify · AHRI 215213730	72.6(50 is the typical model of its size class)PMUL-H5P-36HP-M3 of 5 models qualify · AHRI 217500249
Non-ducted, 3.5–4.5 tons	No models in this size class	69.9(50 is the typical model of its size class)PMUL-H6P-60HP-M3 of 3 models qualify · AHRI 217500255
Non-ducted, 5 tons and up	No models in this size class	None on this board (0 of 1 models qualify)

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	CONTINENTALAll-around score, best model	ProairAll-around score, best model
Ducted, up to 1.5 tons	28.8(50 is the typical model of its size class)WSCHV0018BA1-Cwith ducted air handler WECC24ABA11 of 1 models have all five ratings · AHRI 218461323	77.4(50 is the typical model of its size class) (higher)PMUL-H3P-18HP-M4 of 4 models have all five ratings · AHRI 217500242
Ducted, 2 tons	68.3(50 is the typical model of its size class) (higher)WSEHV2436BA1-Cwith ducted air handler WPFX24A-C2 of 2 models have all five ratings · AHRI 218696907	64.5(50 is the typical model of its size class)PMUL-A4P-27HP-M3 of 3 models have all five ratings · AHRI 217500230
Ducted, 2.5–3 tons	83.6(50 is the typical model of its size class)NDHAMB-36-O4 of 4 models have all five ratings · AHRI 215213729	83.6(50 is the typical model of its size class)PMUL-H5P-36HP-M7 of 7 models have all five ratings · AHRI 217500248
Ducted, 3.5–4.5 tons	67.1(50 is the typical model of its size class)WSEHV4860BA1-Cwith ducted air handler WPFX48A-C3 of 3 models have all five ratings · AHRI 218696913	85.1(50 is the typical model of its size class) (higher)PMUL-A6P-48HP-M7 of 7 models have all five ratings · AHRI 217500236
Ducted, 5 tons and up	No models in this size class	62.5(50 is the typical model of its size class)PMUL-A3P-60HP-M1 of 1 models have all five ratings · AHRI 217500239
Non-ducted, up to 1.5 tons	81.9(50 is the typical model of its size class) (higher)CDHAMBB-18-O11 of 12 models have all five ratings · AHRI 215931370	62.7(50 is the typical model of its size class)PMUL-H3P-18HP-M7 of 7 models have all five ratings · AHRI 217500241
Non-ducted, 2 tons	76.4(50 is the typical model of its size class) (higher)CDHAS26BA-24-Owith ductless indoor unit CDHAS26BA-24-I3 of 3 models have all five ratings · AHRI 215931368	56.7(50 is the typical model of its size class)PMUL-A4P-27HP-M2 of 2 models have all five ratings · AHRI 217500229
Non-ducted, 2.5–3 tons	78.3(50 is the typical model of its size class) (higher)CDHAMB-36-OAlso listed as CDHAMBB-36-O8 of 8 models have all five ratings · AHRI 215213728	66.3(50 is the typical model of its size class)PMUL-H5P-36HP-M5 of 5 models have all five ratings · AHRI 217500247
Non-ducted, 3.5–4.5 tons	No models in this size class	62.6(50 is the typical model of its size class)PMUL-H6P-60HP-M3 of 3 models have all five ratings · AHRI 217500253
Non-ducted, 5 tons and up	No models in this size class	32.5(50 is the typical model of its size class)PMUL-A3P-60HP-M1 of 1 models have all five ratings · AHRI 217500238

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	CONTINENTAL	Proair
COP at 5°F	beats 95% · 2.36CDHAS22B-12-OAlso listed as CDHAS22BA-12-ONon-ducted, up to 1.5 tons	beats 89% · 2.25PMUL-A3P-18HP-MNon-ducted, up to 1.5 tons
Capacity retention at 5°F	beats 96% · 113%CDHAS26B-24-ONon-ducted, up to 1.5 tons	beats 97% · 107%P30-30CENHP-R454Ducted, 2.5–3 tons
HSPF2	beats 98% · 13.5CDHAS26BA-24-ONon-ducted, 2 tons	beats 99% · 11.0PMUL-H6P-48HP-MDucted, 3.5–4.5 tons
SEER2	beats 95% · 27.4CDHAS26B-09-OAlso listed as CDHAS26BA-09-ONon-ducted, up to 1.5 tons	beats 96% · 20.4PMUL-A6P-48HP-MDucted, 3.5–4.5 tons
EER2	beats 95% · 15.4CDHAS26B-09-OAlso listed as CDHAS26BA-09-ONon-ducted, up to 1.5 tons	beats 85% · 13.0PMUL-H3P-18HP-MDucted, up to 1.5 tons
Heating capacity at 5°F	beats 99% · 22,600 Btu/hCDHAS26B-24-ONon-ducted, up to 1.5 tons	beats 94% · 37,400 Btu/hPMUL-H5P-36HP-MNon-ducted, 2.5–3 tons

More comparisons

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CONTINENTAL vs Proair heat pumps