Airdach heat pumps: how do their ratings compare?

A typical Airdach heat pump beats 40% of similar heat pumps (same size and type), which is below average. Airdach has 29 heat pump models in this list.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated Oct 10, 2026

Overall score

40%

of similar heat pumps beaten by its typical model

Below average

Airdach has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 15 models with every rating.

Airdach, rating by ratingStrongest on hot-day cooling efficiency (beats 49%), weakest on winter-long heating efficiency (beats 28%).

Efficiency on a 5°F dayCOP at 5°FBeats 48%
Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 34%
Winter-long heating efficiencyHSPF2Beats 28%
Summer-long cooling efficiencySEER2Beats 29%
Hot-day cooling efficiencyEER2Beats 49%

Average (50%)

Each bar: the share of similar heat pumps a typical model beats on that rating.

Want Airdach’s ranks and its models inside every size class? Switch to Advanced

Rebate standards

Share of this brand’s models that meet the efficiency levels rebate programs use. Programs can have other rules too.

24%
meet CEE 2025 Tier 1, the level many utility rebates use.
7 models. All brands: 57%.
See them
31%
meet Xcel Energy Colorado’s cold-climate rebate levels.
9 models. All brands: 53%.
See them
0%
reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.
None of its models yet. All brands: 3%.

Airdach all-around best, by size

Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.

Showing Ducted, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?

4 of Airdach’s 10 models of this size and type have all five ratings.

1A3TH60180OV1DGwith ducted air handler A3DH60000OE1DTAirdach4.5 tons · 55,000 Btu/h · DuctedCold-climate pick, score 69.8Meets CEE 2025, CEE 2026, Xcel CC
Heat kept at 5°F
73% (Capacity at 5°F vs 47°F)
Good
Efficiency at 5°F
2.30 (COP at 5°F)
Great
Winter efficiency
8.8 (HSPF2)
Good
Cooling efficiency
18.0 (SEER2)
Great
Hot-day cooling
10.0 (EER2)
Below the middle
59.5score / 100Heating 70 · Cooling 49
2A4TH42152MN1DLwith ducted air handler A4DH4800ME1DTAirdach3.5 tons · 41,500 Btu/h · DuctedNot a cold-climate pick: keeps 49% of its heat at 5°FMeets none of the standards tracked here
Heat kept at 5°F
50% (Capacity at 5°F vs 47°F)
Below the middle
Efficiency at 5°F
2.30 (COP at 5°F)
Great
Winter efficiency
7.8 (HSPF2)
Below the middle
Cooling efficiency
15.2 (SEER2)
Below the middle
Hot-day cooling
12.0 (EER2)
Great
57.1score / 100Heating 50 · Cooling 64
3A4TH48152MN1DLwith ducted air handler A4DH4800ME1DTAirdach4 tons · 45,000 Btu/h · DuctedNot a cold-climate pick: keeps 48% of its heat at 5°FMeets none of the standards tracked here
Heat kept at 5°F
49% (Capacity at 5°F vs 47°F)
Below the middle
Efficiency at 5°F
2.28 (COP at 5°F)
Great
Winter efficiency
7.8 (HSPF2)
Below the middle
Cooling efficiency
14.8 (SEER2)
Below the middle
Hot-day cooling
12.0 (EER2)
Great
54.8score / 100Heating 49 · Cooling 61
4A4TH60152MN1DLwith ducted air handler A4DH6000ME1DTAirdach4.5 tons · 54,000 Btu/h · DuctedNot a cold-climate pick: keeps 45% of its heat at 5°FMeets none of the standards tracked here
Heat kept at 5°F
46% (Capacity at 5°F vs 47°F)
Below the middle
Efficiency at 5°F
2.16 (COP at 5°F)
Great
Winter efficiency
7.5 (HSPF2)
Below the middle
Cooling efficiency
14.3 (SEER2)
Below the middle
Hot-day cooling
11.7 (EER2)
Good
44.8score / 100Heating 41 · Cooling 49

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

What to do next

The advanced view has Airdach’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

Open the advanced view