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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. 726CU-XZ15AKUACwith ductless indoor unit CS-XZ15AKUAWPanasonic1 ton · 14,700 Btu/h · DuctlessGreat2.14
  2. 72710004819OUwith ductless indoor unit 10004814IUSMITHCOMFORT1.5 tons · 18,000 Btu/h · DuctlessGreat2.14
  3. 728PUHW09KR32-Owith ducted air handler WHEDT09KWILLIS1 ton · 9,100 Btu/h · DuctedGreat2.14
  4. 729RAC-DJ12WHBAwith ductless indoor unit RAK-DJ12RHBAHITACHI1 ton · 12,000 Btu/h · DuctlessGreat2.13
  5. 730RAC-EJ12WHBAwith ductless indoor unit RAK-EJ12PHBAHITACHI1 ton · 12,000 Btu/h · DuctlessGreat2.13
  6. 731AR60H15C1JWXwith ductless indoor unit AR60H15C1JWNSamsung1.5 tons · 15,000 Btu/h · DuctlessGreat2.13
  7. 732MWHE015S6S-1Pwith ductless indoor unit MWSE015S6-1PSamsung1.5 tons · 15,000 Btu/h · DuctlessGreat2.13
  8. 733YRACDJ12WHBAwith ductless indoor unit YRAKDJ12RHBAYork1 ton · 12,000 Btu/h · DuctlessGreat2.13
  9. 734YRACEJ12WHBAwith ductless indoor unit YRAKEJ12PHBAYork1 ton · 12,000 Btu/h · DuctlessGreat2.13
  10. 735RZA18AAVJU*with ductless indoor unit FCA18A*VJUDaikin1.5 tons · 18,000 Btu/h · DuctlessGreat2.12
  11. 736AOLH09KNAS1with ductless indoor unit ASLH09KNASFujitsu1 ton · 9,000 Btu/h · DuctlessGreat2.12
  12. 737AOUH12KUBS1with ducted air handler ADUH12KUBSFujitsu1 ton · 12,000 Btu/h · DuctedGreat2.12
  13. 738RAC-XJ12WHAAwith ductless indoor unit RAK-XJ12PHAAHITACHI1 ton · 12,500 Btu/h · DuctlessGreat2.12
  14. 739SUZ-AA18NLHZ***with ducted air handler PEAD-AA18NLMitsubishi Electric1.5 tons · 18,000 Btu/h · DuctedGreat2.12
  15. 740YRACXJ12WHAAwith ductless indoor unit YRAKXJ12PHAAYork1 ton · 12,500 Btu/h · DuctlessGreat2.12
  16. 741AJAN12HP230V1COwith ductless indoor unit AJAN12HP230V1CHAUX1 ton · 12,000 Btu/h · DuctlessGreat2.11
  17. 742AUM20SW12HP230V1/Owith ductless indoor unit AUM20SW12HP230V1/HAUX1 ton · 12,000 Btu/h · DuctlessGreat2.11
  18. 743RXF12BVJU*with ductless indoor unit FTXF12BVJUDaikin1 ton · 12,000 Btu/h · DuctlessGreat2.11
  19. 744EHP-O09KBBwith ductless indoor unit EHP-W09KBBECO AC1 ton · 9,100 Btu/h · DuctlessGreat2.11
  20. 745EMSO30S9AY230Awith ductless indoor unit EMSI30S9AY230AENVIAIR1 ton · 9,100 Btu/h · DuctlessGreat2.11
  21. 746AIRY09HP230V1AOwith ductless indoor unit AIRY09HP230V1AHGree1 ton · 9,100 Btu/h · DuctlessGreat2.11
  22. 747GS09HP230V1RYOwith ductless indoor unit GS09HP230V1RYIGree1 ton · 9,100 Btu/h · DuctlessGreat2.11
  23. 748GWH09AVDXE-D6DNA1A/Owith ductless indoor unit GWH09AVDXE-D6DN***/IGree1 ton · 9,100 Btu/h · DuctlessGreat2.11
  24. 749GWH09AVDXE-D6DNA1B/Owith ductless indoor unit GWH09AVDXE-D6DN***/IGree1 ton · 9,100 Btu/h · DuctlessGreat2.11
  25. 750KW09XQ29S1DOwith ductless indoor unit KW09XQ29S1DIGree (sold as Kinghome)1 ton · 9,100 Btu/h · DuctlessGreat2.11

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