AIIR Intelligent HVAC vs Climanova heat pumps

Measured against models of the same size and duct type, Climanova scores higher on 4 of the 6 ratings. AIIR Intelligent HVAC has 3 outdoor models, Climanova has 3 outdoor models. AIIR Intelligent HVAC and Climanova have no QMID on file and are not ranked.

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CompareData as of Oct 9, 2026updated Oct 10, 2026 · sources

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.

AIIR Intelligent HVAC and Climanova 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, Climanova scores higher on 4 of the 6 ratings.

AIIR Intelligent HVAC
Climanova
Other ranked manufacturers

Source: AHRI Directory, NEEP · as of Oct 9, 2026

Average peer percentile, raw median and rank among ranked manufacturers
Rating	AIIR Intelligent HVAC	Climanova
Efficiency index	30%median —	53%median —
COP at 5°F	56% (higher)median 1.99	48% (higher)median 2.00
Capacity retention at 5°F	1%median 52%	34%median 71%
HSPF2	18%median 8.0	60%median 10.0
SEER2	42%median 17.0	77%median 22.5
EER2	72% (higher)median 12.5	41% (higher)median 11.2
Heating capacity at 5°F	1%median 4,200 Btu/h	22%median 26,000 Btu/h
Outdoor models	3	3
AHRI certifications	3	3

Share of models meeting each standard

Percent of each manufacturer’s models with a qualifying certification
Standard	AIIR Intelligent HVAC	Climanova
CEE 2025 Tier 1 (Split ASHP)	33.3%1 models	100%3 models
CEE 2026 Tier 1 (Split ASHP)	33.3%1 models	100%3 models
CEE Advanced Tier (Split ASHP)	0%0 models	0%0 models
Xcel Energy Colorado cold-climate ASHP (2025)	0%0 models	100%3 models
DOE Cold Climate Heat Pump Challenge	0%0 models	0%0 models
ENERGY STAR Cold Climate	0%0 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 · 0 groups where both have models

AIIR Intelligent HVAC
Climanova
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 9, 2026

Models per peer group · efficiency index within the group
Size and duct type	AIIR Intelligent HVAC	Climanova
Ducted, up to 1.5 tons	2 · index —	None
Non-ducted, up to 1.5 tons	1 · index 30%	None
Non-ducted, 2.5–3 tons	None	2 · index 58%
Non-ducted, 3.5–4.5 tons	None	1 · index 43%

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	AIIR Intelligent HVACCold-climate score, best model	ClimanovaCold-climate score, best model
Ducted, up to 1.5 tons	None on this board (0 of 2 models qualify)	No models in this size class
Non-ducted, up to 1.5 tons	None on this board (0 of 1 models qualify)	No models in this size class
Non-ducted, 2.5–3 tons	No models in this size class	57.5(50 is the typical model of its size class)NOVA-MULTI27HE2 of 2 models qualify · AHRI 216767365
Non-ducted, 3.5–4.5 tons	No models in this size class	32.0(50 is the typical model of its size class)NOVA-MULTI42HE1 of 1 models qualify · AHRI 216767367

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	AIIR Intelligent HVACAll-around score, best model	ClimanovaAll-around score, best model
Ducted, up to 1.5 tons	None on this board (0 of 2 models have all five ratings)	No models in this size class
Non-ducted, up to 1.5 tons	29.8(50 is the typical model of its size class)PAVH08S****BB1 of 1 models have all five ratings · AHRI 218334932	No models in this size class
Non-ducted, 2.5–3 tons	No models in this size class	65.1(50 is the typical model of its size class)NOVA-MULTI27HE2 of 2 models have all five ratings · AHRI 216767365
Non-ducted, 3.5–4.5 tons	No models in this size class	42.9(50 is the typical model of its size class)NOVA-MULTI42HE1 of 1 models have all five ratings · AHRI 216767367

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	AIIR Intelligent HVAC	Climanova
COP at 5°F	beats 56% · 1.99PAVH08S****BBNon-ducted, up to 1.5 tons	beats 53% · 2.00NOVA-MULTI27HENon-ducted, 2.5–3 tons
Capacity retention at 5°F	beats 1% · 52%PAVH08S****BBNon-ducted, up to 1.5 tons	beats 42% · 72%NOVA-MULTI36HENon-ducted, 2.5–3 tons
HSPF2	beats 19% · 8.0PAVH08S0THBAAlso listed as PAVH08S****BADucted, up to 1.5 tons	beats 80% · 10.5NOVA-MULTI27HENon-ducted, 2.5–3 tons
SEER2	beats 53% · 17.0PAVH08S0THBAAlso listed as PAVH08S****BADucted, up to 1.5 tons	beats 91% · 24.0NOVA-MULTI27HENon-ducted, 2.5–3 tons
EER2	beats 76% · 12.5PAVH08S0THBAAlso listed as PAVH08S****BADucted, up to 1.5 tons	beats 54% · 12.0NOVA-MULTI27HENon-ducted, 2.5–3 tons
Heating capacity at 5°F	beats 1% · 4,200 Btu/hPAVH08S****BBNon-ducted, up to 1.5 tons	beats 49% · 26,000 Btu/hNOVA-MULTI36HENon-ducted, 2.5–3 tons

More comparisons

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