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

  1. 776ATPRO24-12H1Bwith ductless indoor unit ATPRO24-12H1AAprodr1 ton · 12,000 Btu/h · DuctlessGreat2.10
  2. 777ATPRO24-12H220V1Bwith ductless indoor unit ATPRO24-12H220V1AAprodr1 ton · 12,000 Btu/h · DuctlessGreat2.10
  3. 778ASW-H12C5B2/**R3DI-C9with ductless indoor unit ASW-H12C5B2/**R3DI-C9AUFIT1 ton · 12,000 Btu/h · DuctlessGreat2.10
  4. 779ASW-H12C5B2/*R3DI-C9with ductless indoor unit ASW-H12C5B2/*R3DI-C9AUFIT1 ton · 12,000 Btu/h · DuctlessGreat2.10
  5. 780ASW-H12C5B3/**R3DI-C6with ductless indoor unit ASW-H12C5B3/**R3DI-C6AUFIT1 ton · 12,000 Btu/h · DuctlessGreat2.10
  6. 781ASW-H12C5B3/*R3DI-C6with ductless indoor unit ASW-H12C5B3/*R3DI-C6AUFIT1 ton · 12,000 Btu/h · DuctlessGreat2.10
  7. 782ASW-H12C5C3/**R3DI-C5with ductless indoor unit ASW-H12C5C3/**R3DI-C5AUFIT1 ton · 12,000 Btu/h · DuctlessGreat2.10
  8. 783ASW-H12C5C3/*R3DI-C5with ductless indoor unit ASW-H12C5C3/*R3DI-C5AUFIT1 ton · 12,000 Btu/h · DuctlessGreat2.10
  9. 784FH18QCA2DI-20USwith ductless indoor unit FWH18QCA2DI-20USAUFIT1.5 tons · 18,000 Btu/h · DuctlessGreat2.10
  10. 785ARU454-H12A1/INVL-US2with ductless indoor unit ARU454-H12A1/INVL-US2AURUS1 ton · 12,000 Btu/h · DuctlessGreat2.10
  11. 786ARU454-H12A2/INVL-US2with ductless indoor unit ARU454-H12A2/INVL-US2AURUS1 ton · 12,000 Btu/h · DuctlessGreat2.10
  12. 787AFEB12HP230V1COwith ductless indoor unit AFEB12HP230V1CHAUX1 ton · 12,000 Btu/h · DuctlessGreat2.10
  13. 788AFEB18HP230V2COwith ductless indoor unit AFEB18HP230V2CHAUX1.5 tons · 18,000 Btu/h · DuctlessGreat2.10
  14. 789ASW-H12C5B2/**R3DI-C9with ductless indoor unit ASW-H12C5B2/**R3DI-C9AUX1 ton · 12,000 Btu/h · DuctlessGreat2.10
  15. 790ASW-H12C5B2/*R3DI-C9with ductless indoor unit ASW-H12C5B2/*R3DI-C9AUX1 ton · 12,000 Btu/h · DuctlessGreat2.10
  16. 791ASW-H12C5B3/**R3DI-C6with ductless indoor unit ASW-H12C5B3/**R3DI-C6AUX1 ton · 12,000 Btu/h · DuctlessGreat2.10
  17. 792ASW-H12C5B3/*R3DI-C6with ductless indoor unit ASW-H12C5B3/*R3DI-C6AUX1 ton · 12,000 Btu/h · DuctlessGreat2.10
  18. 793ASW-H12C5C2/P*R3DI-C5with ductless indoor unit ASW-H12C5C2/P*R3DI-C5AUX1 ton · 12,000 Btu/h · DuctlessGreat2.10
  19. 794ASW-H12C5C3/**R3DI-C5with ductless indoor unit ASW-H12C5C3/**R3DI-C5AUX1 ton · 12,000 Btu/h · DuctlessGreat2.10
  20. 795ASW-H12C5C3/*R3DI-C5with ductless indoor unit ASW-H12C5C3/*R3DI-C5AUX1 ton · 12,000 Btu/h · DuctlessGreat2.10
  21. 796ASW-H18E3D2/Q*R3DI-C3with ductless indoor unit ASW-H18E3D2/Q*R3DI-C3AUX1.5 tons · 18,000 Btu/h · DuctlessGreat2.10
  22. 797BADG-17HFN10-M1Lwith ductless indoor unit BADG-17HRDN10-M1LBADGER1.5 tons · 17,000 Btu/h · DuctlessGreat2.10
  23. 798MYTD12NA13BCH24-Owith ductless indoor unit MYTW12NA13BCH24-IBestcold1 ton · 12,000 Btu/h · DuctlessGreat2.10
  24. 799MYTD12NA23BCH24-Owith ductless indoor unit MYTW12NA23BCH24-IBestcold1 ton · 12,000 Btu/h · DuctlessGreat2.10
  25. 800MYTW12NA13BCH24ES-Owith ductless indoor unit MYTD12NA13BCH24ES-IBestcold1 ton · 12,000 Btu/h · DuctlessGreat2.10

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