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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. 826BRS24HPJ132OAwith ductless indoor unit BRS24HPJ132IABOREAL2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  2. 827GRHFR32C24ASwith ductless indoor unit GWHFR32C24SCLASSIC2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  3. 828GWHFR32C24Swith ductless indoor unit GRHFR32C24ASCLASSIC2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  4. 829CEL-BH242A-O*with ductless indoor unit CEL-BH242A-IComfort Temps2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  5. 830EHS-O24KBBwith ductless indoor unit EHS-W24KBBECO AC2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  6. 831EMSO188S24ZE230AUwith ductless indoor unit EMSI188S24ZE230AUENVIAIR2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  7. 832EMSO188S24ZE230Awith ductless indoor unit EMSI188S24ZE230AENVI2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  8. 833CHM24HP230V1R32AOwith ductless indoor unit CHM24HP230V1R32AHGree2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  9. 834GS24HP230V1ASOwith ductless indoor unit GS24HP230V1ASIGree2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  10. 835GWH24ATEXF-D6DNA1F/Owith ductless indoor unit GWH24ATEXF-D6DN***/IGree2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  11. 836GWH24AUDXH-D6DNA1A/Owith ductless indoor unit GWH24AUDXH-D6DN***/IGree2 tons · 22,000 Btu/h · DuctlessBelow the middle1.75
  12. 837GWH24AUDXH-D6DNA1B/Owith ductless indoor unit GWH24AUDXH-D6DN***/IGree2 tons · 22,000 Btu/h · DuctlessBelow the middle1.75
  13. 838KW24XQ19CDOwith ductless indoor unit KW24XQ19CDIGree (sold as Kinghome)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  14. 839KW24XQ19SDOwith ductless indoor unit KW24XQ19SDIGree (sold as Kinghome)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  15. 840LIV24HP230V1R32AOwith ductless indoor unit LIV24HP230V1R32AHGree2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  16. 841MHPC-D-024BSCwith ductless indoor unit MWAL-D-024BSCGree (sold as Ac Pro)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  17. 842SU-COSMO24-230/Owith ductless indoor unit SU-COSMO24-230/IGree (sold as Tosot)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  18. 843TACCI7H4R24with ductless indoor unit TACEM7H4R24Gree (sold as Tosot)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  19. 844TAW20-24H1Bwith ductless indoor unit TAW20-24H1AGree (sold as Tosot)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  20. 845TS-24AGR32OD21with ductless indoor unit TS-24AGR32AH21Gree (sold as Tosot)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  21. 846TW24HC32A5DOwith ductless indoor unit TW24HC32A5DIGree (sold as Tosot)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  22. 847TW24HCL32A5DOwith ductless indoor unit TW24HCL32A5DIGree (sold as Tosot)2 tons · 22,000 Btu/h · DuctlessBelow the middle1.75
  23. 848TWH24ATE19R32A3DOwith ductless indoor unit TWH24ATE19R32A3DIGree (sold as Tosot)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  24. 849TWH24R32DOwith ductless indoor unit TWH24R32DSIGree (sold as Tosot)2 tons · 24,000 Btu/h · DuctlessBelow the middle1.75
  25. 850WZEN24HPJ132AOwith ductless indoor unit WZEN24HPJ132AHGree2 tons · 24,000 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