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Ranked by SEER2 only: 2.5–3 tons, by duct type
Seasonal cooling efficiency (2023 DOE test procedure). This board ranks by that one rating; it is not the overall cold-climate verdict, which is the cold-climate board. Inside one size and duct type the raw ratings are comparable, so these boards rank by the rating itself, more than one model per manufacturer when they earn it. Only manufacturers with a QMID (IRS Qualified Manufacturer ID) on file are ranked.
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LeaderboardsData as of updated · sources
Ducted, 2.5–3 tons: ranked by SEER2 only
| # · Outdoor model | Manufacturer | Size · type | SEER2 | COP@5°F | Cap. 5/47 | HSPF2 | EER2 | Btu/h @5°F | Meets | Combos | AHRI ref. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 127VNA336A*030*CARRIER · Infinity 23 VS Heat Pumpwith indoor coil CVAMA6124XMA*+UI and furnace 58TN*B090C21**20Also sold as Bryant Heating and Cooling Systems 293VAN036**AA, HEIL H5H3V36*K*AAA, Comfortmaker C5H3V36*K*AAA, Kenmore (C,H,T)5H3V36*K*AAA and 2 more | Carrier | 3 tons36,000 Btu/h · Ducted | 22.5 | 2.06 | 75% | 8.5 | 12.5 | 28,200 | CEE 25CEE 26XcelES CC | 629 | 215935454 |
| 2YN030GLSI24M3GPioneer · Diamante Ultra Multi | Pioneer | 2.5 tons27,000 Btu/h · Ducted | 22.0 | 1.88 | 70% | 9.0 | 12.0 | 19,000 | CEE 25CEE 26XcelES CC | 2 | 217048773 |
| 3POM27H2BM3Ainnovair | Innovair | 2.5 tons27,000 Btu/h · Ducted | 22.0 | 1.90 | 70% | 9.0 | 12.0 | 19,000 | CEE 25CEE 26Xcel | 1 | 217258419 |
| 4048-TLP-MODU-1D3DELLA · MODU | Della | 2.5 tons27,000 Btu/h · Ducted | 22.0 | 1.90 | 70% | 9.0 | 12.0 | 19,000 | CEE 25CEE 26XcelES CC | 2 | 217568632 |
| 5048-TPH-MODU-1D4DELLA · TPH | Della | 2.5 tons27,000 Btu/h · Ducted | 22.0 | 1.80 | 89% | 10.5 | 12.5 | 25,000 | CEE 25CEE 26XcelES CC | 2 | 218718740 |
| 6ASPR27HPMULOAUX · A-Series | AUX | 2.5 tons27,000 Btu/h · Ducted | 22.0 | 2.00 | 66% | 9.0 | 11.0 | 18,500 | CEE 25CEE 26 | 3 | 218799877 |
| 7PUZ-AK30NLHZ***Mitsubishi Electric · P serieswith ducted air handler PEAD-AA30NL | Mitsubishi Electric | 2.5 tons30,000 Btu/h · Ducted | 21.7 | 1.90 | 94% | 9.3 | 12.5 | 32,000 | CEE 25CEE 26XcelES CC | 7 | 215712208 |
| 8PUZ-AK36NLHZ***Mitsubishi Electric · P serieswith ducted air handler PEAD-AA36NL | Mitsubishi Electric | 3 tons36,000 Btu/h · Ducted | 21.7 | 2.00 | 95% | 9.3 | 12.5 | 38,000 | CEE 25CEE 26XcelES CC | 7 | 215712215 |
| 9PUZ-AK30NLHZ2***Mitsubishi Electric · P serieswith ducted air handler PEAD-AA30NL | Mitsubishi Electric | 2.5 tons30,000 Btu/h · Ducted | 21.7 | 1.90 | 100% | 9.9 | 12.5 | 32,000 | CEE 25CEE 26CEE AdvXcelDOEES CC | 9 | 218697040 |
| 10PUZ-AK36NLHZ2***Mitsubishi Electric · P serieswith ducted air handler PEAD-AA36NL | Mitsubishi Electric | 3 tons36,000 Btu/h · Ducted | 21.7 | 2.00 | 100% | 10.1 | 12.5 | 38,000 | CEE 25CEE 26CEE AdvXcelDOEES CC | 9 | 218697049 |
Non-ducted, 2.5–3 tons: ranked by SEER2 only
| # · Outdoor model | Manufacturer | Size · type | SEER2 | COP@5°F | Cap. 5/47 | HSPF2 | EER2 | Btu/h @5°F | Meets | Combos | AHRI ref. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1MCY-MUB0368HS2P-ULTOSHIBA CARRIER · MCY-MUB0368HS2P-UL | Carrier | 3 tons36,000 Btu/h · Non-ducted | 29.1 | 2.42 | 71% | 12.1 | 17.2 | 28,200 | CEE 25CEE 26XcelES CC | 5 | 216760287 |
| 2048-TPH-MODU-1D4DELLA · TPH | Della | 2.5 tons27,000 Btu/h · Non-ducted | 26.5 | 2.00 | 96% | 10.5 | 14.0 | 26,000 | CEE 25CEE 26XcelES CC | 2 | 218471008 |
| 3KUSXA301ALG · KUSXA301Awith ductless indoor unit KNSCB301A | LG | 2.5 tons30,000 Btu/h · Non-ducted | 25.0 | 2.10 | 100% | 10.4 | 15.2 | 34,000 | CEE 25CEE 26CEE AdvXcelDOEES CC | 62 | 214826535 |
| 4BMS500-AAM027-1CSXRDBOSCH · BMS Series | Bosch | 2.5 tons27,000 Btu/h · Non-ducted | 25.0 | 2.00 | 70% | 9.5 | 13.0 | 19,000 | CEE 25CEE 26XcelES CC | 3 | 215223331 |
| 5D5CMRAH30EAKMIDEA · D5C SeriesAlso sold as MDV M5OD30-30HFN10-M1D, Bryant 37MGRAQ30EA3, Arcoaire D5CMRAH30EAK; also listed as 37MGRAQ30EA3 | Midea | 2.5 tons30,000 Btu/h · Non-ducted | 25.0 | 2.00 | 84% | 10.0 | 13.0 | 26,000 | CEE 25CEE 26XcelES CC | 3 | 215357430 |
| 6BZ33-HP274Z2-454-G3-PBreeze33 · BZ33 Series | Breeze33 | 2.5 tons27,000 Btu/h · Non-ducted | 25.0 | 2.00 | 70% | 9.5 | 13.0 | 19,000 | CEE 25CEE 26XcelES CC | 3 | 215449790 |
| 7MO4EX-H27B-2AMIDEA · MO SeriesAlso sold as MDV M4OD30-27HFN10-M1D, MDV M4OD30-27HFN10-M1, MDV M4OD30-27HFN10-M1D-D; also listed as M4OD30-27HFN10-M1P, MO4DX-H27B-2A | Midea | 2.5 tons27,000 Btu/h · Non-ducted | 25.0 | 2.00 | 70% | 9.5 | 13.0 | 19,000 | CEE 25CEE 26XcelES CC | 3 | 215471445 |
| 8MOM27H2BM4AINNOVAIR · MOM SeriesAlso listed as MOM27H2BM4B | Innovair | 2.5 tons27,000 Btu/h · Non-ducted | 25.0 | 2.00 | 70% | 9.5 | 13.0 | 19,000 | CEE 25CEE 26XcelES CC | 3 | 215725492 |
| 9BMMZ27CBLUERIDGE · BMM SeriesAlso listed as BXM1A27SC0 | BlueRidge | 2.5 tons27,000 Btu/h · Non-ducted | 25.0 | 2.00 | 70% | 9.5 | 13.0 | 19,000 | CEE 25CEE 26XcelES CC | 3 | 215853970 |
| 10CH-R28MES-230VOCooper&Hunter · CH Series | Cooper&Hunter | 2.5 tons27,000 Btu/h · Non-ducted | 25.0 | 2.00 | 70% | 9.5 | 13.0 | 19,000 | CEE 25CEE 26XcelES CC | 3 | 215864257 |
Download CSV of these SEER2 boardsEvery board above in one file, ranked by value within each peer group.
Typical SEER2 by size and duct type
- All models of the group (shape)
- Median and middle 50% / 80%
- Leaderboard models
Source: AHRI Directory · as of
| Peer group | Models | Median SEER2 |
|---|---|---|
| Ducted, up to 1.5 tons | 1,827 | 16.0 |
| Ducted, 2 tons | 1,152 | 18.0 |
| Ducted, 2.5–3 tons | 2,198 | 16.5 |
| Ducted, 3.5–4.5 tons | 2,607 | 15.9 |
| Ducted, 5 tons and up | 458 | 15.8 |
| Non-ducted, up to 1.5 tons | 3,568 | 21.4 |
| Non-ducted, 2 tons | 903 | 21.0 |
| Non-ducted, 2.5–3 tons | 1,140 | 21.0 |
| Non-ducted, 3.5–4.5 tons | 570 | 21.1 |
| Non-ducted, 5 tons and up | 85 | 20.0 |