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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. 576GNS24HCH20R32Owith ductless indoor unit GNS24HCH20R32IGENERALLUX STAR2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  2. 577H24TT2with ductless indoor unit H24TT2Hessaire2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  3. 578AO-24U3R25SSwith ductless indoor unit AS-24U3RDL25SSHisense2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  4. 579AO-24U3R26E2with ductless indoor unit AS-24U3RHB25EHisense2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  5. 580AST-24UW3RBB00with ductless indoor unit AST-24UW3RBB**00Hisense2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  6. 581AST-24UW3RBN00with ductless indoor unit AST-24UW3RBN**00Hisense2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  7. 582KUSAL241Awith ductless indoor unit KNSAL241ALG2 tons · 22,000 Btu/h · DuctlessBelow the middle1.90
  8. 583L01-CS-24K2V-20S-Owith ductless indoor unit L01-CS-24K2V-20S-WC-ILUORISE2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  9. 584L01-DU-24K2V-20S-Owith ductless indoor unit L01-DU-24K2V-20S-WC-ILUORISE2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  10. 585L01-FC-24K2V-20S-Owith ductless indoor unit L01-FC-24K2V-20S-WC-ILUORISE2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  11. 586MDV-V24WMN10Twith ducted air handler MVME24B2MN10TBMidea2 tons · 23,000 Btu/h · DuctedBelow the middle1.90
  12. 587FSHSR24B3Dwith ductless indoor unit FAHFW24A3DRheem2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  13. 588AR70H24CACWXwith ductless indoor unit AR70H24CACWNSamsung2 tons · 22,000 Btu/h · DuctlessBelow the middle1.90
  14. 589AR70H24CAEBXwith ductless indoor unit AR70H24CAEBNSamsung2 tons · 22,000 Btu/h · DuctlessBelow the middle1.90
  15. 590MWLE024S6S-1Pwith ductless indoor unit MWME024S6-1PSamsung2 tons · 22,000 Btu/h · DuctlessBelow the middle1.90
  16. 591MWPE024S6S-1Pwith ductless indoor unit MWME024S6-BPSamsung2 tons · 22,000 Btu/h · DuctlessBelow the middle1.90
  17. 592TSH24HDI2NAJ0X25with ductless indoor unit TDH24IDI2NAD25TCL2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  18. 593TSZRHT24ASwith ductless indoor unit TC4VHT24STGM2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  19. 594URHA-24WDCNX-Owith ductless indoor unit URHA-24WDCNX-IVKIN2 tons · 24,000 Btu/h · DuctlessBelow the middle1.90
  20. 595MMLD024S6M-1PLennox2 tons · 25,000 Btu/h · DuctlessBelow the middle1.85
  21. 596AJ024DXS4CGSamsung2 tons · 25,000 Btu/h · DuctlessBelow the middle1.85
  22. 597AR60H24C1JWXwith ductless indoor unit AR60H24C1JWNSamsung2 tons · 22,000 Btu/h · DuctlessBelow the middle1.85
  23. 598MWHE024S6S-1Pwith ductless indoor unit MWSE024S6-1PSamsung2 tons · 22,000 Btu/h · DuctlessBelow the middle1.85
  24. 599CPEB-H24A-Owith ductless indoor unit CPEB-H24A-ICapella2 tons · 24,000 Btu/h · DuctlessBelow the middle1.84
  25. 600GNS24HCH23R454Owith ductless indoor unit GNS24HCH23R454IGENERALLUX STAR2 tons · 24,000 Btu/h · DuctlessBelow the middle1.84

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