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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, 2.5–3 tons: every model, highest efficiency on a 5°f day first

One size class at a time, so the numbers compare directly.

Showing Ductless, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

  1. 901EMUL30HPJ132OABOREAL2.5 tons · 30,000 Btu/h · DuctlessBelow the middle1.90
  2. 902BMS500-AAS036-1CSXRDwith ductless indoor unit BMS500-AAU036-1AHWXDBosch3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  3. 90337MTRAQ36EA3Carrier3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  4. 904D5CMTAH36EAKCarrier (sold as Arcoaire)3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  5. 905GRH32IC36ASwith ductless indoor unit GC4VHC36SLDCLASSIC3 tons · 33,600 Btu/h · DuctlessBelow the middle1.90
  6. 906CDHAS26B-36-Owith ductless indoor unit CDHAS26B-36-ICONTINENTAL3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  7. 907DIRM4-36DA25-1Zwith ductless indoor unit DIRM4-36HP-WMDIRECT AIR3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  8. 908HBEFLM4-OD36Endura3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  9. 909FPHMR36A3DFriedrich3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  10. 910AOUH36KWAH4Fujitsu3 tons · 35,200 Btu/h · DuctlessBelow the middle1.90
  11. 911AOUH36KWBH4Fujitsu3 tons · 35,200 Btu/h · DuctlessBelow the middle1.90
  12. 912GWHD(30)ND6NOGree2.5 tons · 28,400 Btu/h · DuctlessBelow the middle1.90
  13. 913MHPC-J-036BSBwith ductless indoor unit MWAL-H-036BBBGree (sold as Ac Pro)3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  14. 914MUE30HP230V1R32AOGree2.5 tons · 28,400 Btu/h · DuctlessBelow the middle1.90
  15. 915TACCI7H4R36with ducted air handler TAPED7H4R36-SGree (sold as Tosot)3 tons · 33,600 Btu/h · DuctedBelow the middle1.90
  16. 916TGWHD-30NDGree (sold as Tosot)2.5 tons · 30,000 Btu/h · DuctlessBelow the middle1.90
  17. 917TMH30D32NOGree (sold as Tosot)2.5 tons · 30,000 Btu/h · DuctlessBelow the middle1.90
  18. 918TWH36AT19D6DOwith ductless indoor unit TKH36D6IGree (sold as Tosot)3 tons · 33,600 Btu/h · DuctlessBelow the middle1.90
  19. 919TWH36ATE19R32A3DOwith ducted air handler TM36R32SFDIGree (sold as Tosot)3 tons · 33,600 Btu/h · DuctedBelow the middle1.90
  20. 920GRID36OM4Gridless3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  21. 921HVHMZ-36V2DHAXXAIR3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  22. 922AMO4-36U3T25UHisense3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  23. 923AMW4-36U3TQAHisense3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  24. 924QOM36H2BM4AInnovair3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  25. 925KOB-PSX36HP-2AAMAwith ductless indoor unit KIB-PSX36WM-2AAMAKaden3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90

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