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Check a heat pump’s certified ratings

Type the outdoor unit’s model number from its nameplate, or the AHRI reference number from your quote. You will see its ratings, how it compares with others of its size, and the rebate standards it meets.

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

Partial model numbers work. AHRI numbers find the pairing listed for each model.

Ductless, Up to 1.5 tons: every model, highest efficiency on a 5°f day first

One size class at a time, so the numbers compare directly.
  1. 3401TAC-12CHSA/*2I-X17R-Owith ductless indoor unit TAC-12CHSA/*2I-X17R-IROVSUN1 ton · 11,500 Btu/h · DuctlessBelow the middle1.75
  2. 3402TAC-12CHSA/*2I-X17R-O*with ductless indoor unit TAC-12CHSA/*2I-X17R-IROVSUN1 ton · 11,500 Btu/h · DuctlessBelow the middle1.75
  3. 3403AR18DXDABWKXwith ductless indoor unit AR18DXDABWKNSamsung1.5 tons · 18,500 Btu/h · DuctlessBelow the middle1.75
  4. 3404AR18DXDACWKXwith ductless indoor unit AR18DXDABWKNSamsung1.5 tons · 18,500 Btu/h · DuctlessBelow the middle1.75
  5. 3405DMLHT1W-09R4CBPH1with ductless indoor unit DMLHT1G-09R4CBPH1TACOOL1 ton · 9,000 Btu/h · DuctlessBelow the middle1.75
  6. 3406H12SEH17XACwith ductless indoor unit H12SEH17XAETCL1 ton · 11,500 Btu/h · DuctlessBelow the middle1.75
  7. 3407H12SFH25XPCwith ductless indoor unit H12SFH25XPETCL1 ton · 12,000 Btu/h · DuctlessBelow the middle1.75
  8. 3408H12SUH25XGCwith ductless indoor unit H12SUH25XGETCL1 ton · 12,000 Btu/h · DuctlessBelow the middle1.75
  9. 3409TSH09HDI1NAN0T23with ductless indoor unit TSH09IDI1NAN0T23TCL1 ton · 9,000 Btu/h · DuctlessBelow the middle1.75
  10. 3410TSH12HDI1NAN0T23with ductless indoor unit TSH12IDI1NAN0T23TCL1 ton · 12,000 Btu/h · DuctlessBelow the middle1.75
  11. 3411TSH12HDI2NAH0X24with ductless indoor unit TSH12IDI2NAH0X24TCL1 ton · 11,500 Btu/h · DuctlessBelow the middle1.75
  12. 3412DMLHT1W-09R4BBPH1with ductless indoor unit DMLHT1G-09R4BBPH1TEHANLD1 ton · 9,000 Btu/h · DuctlessBelow the middle1.75
  13. 3413DMLHT1W-09R4CBPH1with ductless indoor unit DMLHT1G-09R4CBPH1TEHANLD1 ton · 9,000 Btu/h · DuctlessBelow the middle1.75
  14. 3414GRHFR32T12ASwith ductless indoor unit GWHFR32T12STGM1 ton · 12,000 Btu/h · DuctlessBelow the middle1.75
  15. 3415GRHFR32T12ASAwith ductless indoor unit GWHFR32T12SATGM1 ton · 12,000 Btu/h · DuctlessBelow the middle1.75
  16. 3416GRHFR32T18ASwith ductless indoor unit GWHFR32T18STGM1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.75
  17. 3417GWHFR32T12Swith ductless indoor unit GRHFR32T12ASTGM1 ton · 12,000 Btu/h · DuctlessBelow the middle1.75
  18. 3418GWHFR32T12SAwith ductless indoor unit GRHFR32T12ASATGM1 ton · 12,000 Btu/h · DuctlessBelow the middle1.75
  19. 3419GWHFR32T18Swith ductless indoor unit GRHFR32T18ASTGM1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.75
  20. 3420TRH32IT12ASwith ductless indoor unit TWH32IT12STGM1 ton · 11,500 Btu/h · DuctlessBelow the middle1.75
  21. 3421TE17-12H220V1Bwith ductless indoor unit TE17-12H220V1AThinkAir1 ton · 11,500 Btu/h · DuctlessBelow the middle1.75
  22. 3422M3THS2209A91NAwith ductless indoor unit M3MHW2209A9N0ATrane (sold as RunTru)1 ton · 9,000 Btu/h · DuctlessBelow the middle1.75
  23. 3423M3THS2212A91NAwith ductless indoor unit M3MHW2212A9N0ATrane (sold as RunTru)1 ton · 12,000 Btu/h · DuctlessBelow the middle1.75
  24. 3424DMLHT1W-09R4CBPH1with ductless indoor unit DMLHT1G-09R4CBPH1WANAI1 ton · 9,000 Btu/h · DuctlessBelow the middle1.75
  25. 3425IMHCAC-0043with ductless indoor unit IMHCAC-0042YITAHOME1 ton · 9,000 Btu/h · DuctlessBelow the middle1.75

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

What size is my system?

Tons and Btu

A heat pump’s size is its rated cooling output, in Btu per hour. Installers talk in tons: one ton is 12,000 Btu per hour, so a 3-ton unit is about 36,000.

Where to find yours: the nameplate sticker on the outdoor unit lists the model number. Many model numbers include the size in thousands of Btu, such as 24 (2 tons), 36 (3 tons) or 48 (4 tons). Your quote or AHRI certificate also lists it. Look up a model number

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

Size classes used here

  • Up to 1.5 tonsunder 21,000 Btu/h
  • 2 tons21,000–26,999 Btu/h
  • 2.5–3 tons27,000–38,999 Btu/h
  • 3.5–4.5 tons39,000–56,999 Btu/h
  • 5 tons and up57,000 Btu/h and up

The advanced view lists every model with filters for brand, standard, size and type, sortable by any rating.

Open the advanced view