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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 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 tons (21,000–26,999 Btu/h cooling). What size is my system?

  1. 776PE24HMSP2C17with ductless indoor unit PE24HMSP2E17POLAR ELITE2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  2. 777PIAW2411780TBwith ductless indoor unit PIAW2411779TAPREMIUM LEVELLA2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  3. 778CMPRN242-V1with ductless indoor unit EMPRN242-V1PRIME2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  4. 779ATW24B1-BBH3O-04with ductless indoor unit ATW24B1-BBH3O-04Puremind2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  5. 780ATW24B1-BBH4O-04with ductless indoor unit ATW24B1-BBH4O-04Puremind2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  6. 781ATW24B1-EBH4O-04with ductless indoor unit ATW24B1-EBH4O-04Puremind2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  7. 782ATW24B1-EBH5D-04with ductless indoor unit ATW24B1-EBH5D-04Puremind2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  8. 783CTW24B1-BBH3O-04with ductless indoor unit CTW24B1-BBH3O-04Puremind2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  9. 784CTW24B1-BBH4O-04with ductless indoor unit CTW24B1-BBH4O-04Puremind2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  10. 785CTW24B1-EBH4O-04with ductless indoor unit CTW24B1-EBH4O-04Puremind2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  11. 786PTW24B1-BBH3O-04with ductless indoor unit PTW24B1-BBH3O-04Puremind2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  12. 787PTW24B1-BBH4O-04with ductless indoor unit PTW24B1-BBH4O-04Puremind2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  13. 788PTW24B1-EBH3O-04with ductless indoor unit PTW24B1-EBH3O-04Puremind2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  14. 789PTW24B1-EBH4O-04with ductless indoor unit PTW24B1-EBH4O-04Puremind2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  15. 790PTW24B1-EBH5D-04with ductless indoor unit PTW24B1-EBH5D-04Puremind2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  16. 791QC24HMSP2C20EMwith ductless indoor unit QC24HMSP2E20EMQUIK COMFORT2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  17. 792RV24T2/18-Owith ductless indoor unit RV24T2/18-IROVSUN2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  18. 793TSC-24HA2/I3XI21B-O*with ductless indoor unit TSC-24HA2/I3XI21B-OROVSUN2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  19. 794AC024DXADCGwith ductless indoor unit AC024DN4DCGSamsung2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  20. 795AC024DXSCCGwith ductless indoor unit AC024DN4DCGSamsung2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  21. 796STR-H242S/US1Awith ductless indoor unit STR-H242S/US1ASatori2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  22. 797SUP25S24R454-Owith ductless indoor unit SUP25S24R454-ISUPREME2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  23. 798H24SAH20XQCwith ductless indoor unit H24SAH20XQETCL2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80
  24. 799H24SEH17XACwith ductless indoor unit H24SEH17XAETCL2 tons · 23,000 Btu/h · DuctlessBelow the middle1.80
  25. 800H24SUH23XGCwith ductless indoor unit H24SUH23XGETCL2 tons · 24,000 Btu/h · DuctlessBelow the middle1.80

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