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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.

Ducted, 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.

Showing Ducted, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

  1. 926AXT19R3H2Ephoca1 ton · 11,600 Btu/h · DuctedGood1.95
  2. 927AXW19N3H2Ephoca1 ton · 11,600 Btu/h · DuctedGood1.95
  3. 928AXW19R3H2Ephoca1 ton · 11,600 Btu/h · DuctedGood1.95
  4. 929AXY19N3H2Ephoca1 ton · 11,600 Btu/h · DuctedGood1.95
  5. 930AXY19R3H2Ephoca1 ton · 11,600 Btu/h · DuctedGood1.95
  6. 931ENV12HP230V1R32AOwith ductless indoor unit ENV12HP230V1R32AHGree1 ton · 12,000 Btu/h · DuctlessGood1.95
  7. 932GS12HP230V1CLOwith ductless indoor unit GS12HP230V1CLIGree1 ton · 12,000 Btu/h · DuctlessGood1.95
  8. 933GS12HP230V1PUOwith ductless indoor unit GS12HP230V1PUIGree1 ton · 12,000 Btu/h · DuctlessGood1.95
  9. 934GWH12AGCXD-D6DNA4D/Owith ductless indoor unit GWH12AGCXD-D6DN***/IGree1 ton · 12,000 Btu/h · DuctlessGood1.95
  10. 935GWH12AUCXD-D6DNA1B/Owith ductless indoor unit GWH12AUCXD-D6DN***/IGree1 ton · 12,000 Btu/h · DuctlessGood1.95
  11. 936KW12XQ25S1DOwith ductless indoor unit KW12XQ25S1DIGree (sold as Kinghome)1 ton · 12,000 Btu/h · DuctlessGood1.95
  12. 937KW12XQ25SDOwith ductless indoor unit KW12XQ25SDIGree (sold as Kinghome)1 ton · 12,000 Btu/h · DuctlessGood1.95
  13. 938TAVCI7H4R12with ductless indoor unit TAVEM7H4R12-SGree (sold as Tosot)1 ton · 12,000 Btu/h · DuctlessGood1.95
  14. 939TW12HP32A2DOwith ductless indoor unit TW12HCL32A5DIGree (sold as Tosot)1 ton · 12,000 Btu/h · DuctlessGood1.95
  15. 940TW12HP32A2DOCwith ductless indoor unit TW12HP32A2DICGree (sold as Tosot)1 ton · 12,000 Btu/h · DuctlessGood1.95
  16. 941TWH12PD32AOwith ductless indoor unit TWH12PD32AIGree (sold as Tosot)1 ton · 12,000 Btu/h · DuctlessGood1.95
  17. 942VIR12HP230V1R32AOwith ductless indoor unit VIR12HP230V1R32AHGree1 ton · 12,000 Btu/h · DuctlessGood1.95
  18. 943AVK19N3H2Innova1 ton · 11,600 Btu/h · DuctedGood1.95
  19. 944AVK19N4H2Innova1 ton · 11,600 Btu/h · DuctedGood1.95
  20. 945AVK19R3H2Innova1 ton · 11,600 Btu/h · DuctedGood1.95
  21. 946AVK19R4H2Innova1 ton · 11,600 Btu/h · DuctedGood1.95
  22. 947AVM19N3H2Innova1 ton · 11,600 Btu/h · DuctedGood1.95
  23. 948AVM19N4H2Innova1 ton · 11,600 Btu/h · DuctedGood1.95
  24. 949AVM19R3H2Innova1 ton · 11,600 Btu/h · DuctedGood1.95
  25. 950AVM19R4H2Innova1 ton · 11,600 Btu/h · DuctedGood1.95

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