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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, 2.5–3 tons: every model, highest efficiency on a 5°f day first

One size class at a time, so the numbers compare directly.

Showing Ducted, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

  1. 1351CCOXHB24V36HPwith ducted air handler CCOXHBAH24V36Custom Comfort3 tons · 36,000 Btu/h · DuctedBelow the middle1.90
  2. 1352DH4SEA3630A*with ducted air handler AMST36CU1300ADaikin3 tons · 35,000 Btu/h · DuctedBelow the middle1.90
  3. 1353DH4SEA3640A*with ducted air handler AMST36CU1300ADaikin3 tons · 35,000 Btu/h · DuctedBelow the middle1.90
  4. 1354DH4SQA3610A*with ducted air handler AMST36CU1300ADaikin3 tons · 35,000 Btu/h · DuctedBelow the middle1.90
  5. 1355VLZS4BA3610A*with ducted air handler AMST36CU1300ADaikin (sold as Goodman)3 tons · 35,000 Btu/h · DuctedBelow the middle1.90
  6. 1356048-T-36K-ODU-Twith ducted air handler 048-T-36K-IDUDella3 tons · 34,000 Btu/h · DuctedBelow the middle1.90
  7. 1357DIRM4-36MAGICPRO20-OUwith ducted air handler DIRM4-36MAGICPRO20-AHDIRECT AIR3 tons · 36,000 Btu/h · DuctedBelow the middle1.90
  8. 1358EZ-36-HPBwith ducted air handler EZ-36-AHBDIYCOOL3 tons · 36,000 Btu/h · DuctedBelow the middle1.90
  9. 1359DOX630-36HFN10-M3Xwith ducted air handler DVBC-36HWFN10-MC3E-DDUOHOME3 tons · 36,000 Btu/h · DuctedBelow the middle1.90
  10. 1360ECUO-36Hwith ducted air handler ECMP-36UECO-AIR3 tons · 36,000 Btu/h · DuctedBelow the middle1.90
  11. 1361ERDA19H-36AD*Ecoer3 tons · 35,000 Btu/h · DuctedBelow the middle1.90
  12. 1362ESCA17H-36ABAwith ducted air handler ESCT3036BBAEcoer3 tons · 36,000 Btu/h · DuctedBelow the middle1.90
  13. 1363ESHMB36R2AN1with ducted air handler EAHMA36R4AS1ELIOS3 tons · 36,000 Btu/h · DuctedBelow the middle1.90
  14. 1364HBEFLM4-OD36Endura3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  15. 1365HBEMPX-36U3RAHMEndura3 tons · 36,000 Btu/h · DuctedBelow the middle1.90
  16. 1366EPE30***DFirst Co.2.5 tons · 28,000 Btu/h · DuctedBelow the middle1.90
  17. 1367EPE30***EFirst Co.2.5 tons · 28,000 Btu/h · DuctedBelow the middle1.90
  18. 1368FPHMR36A3DFriedrich3 tons · 36,000 Btu/h · DuctlessBelow the middle1.90
  19. 1369RHPBYB030AJTFriedrich2.5 tons · 28,600 Btu/h · DuctedBelow the middle1.90
  20. 1370FHH36TDI230H18with ducted air handler FHH36IDI230H18fuji comfort3 tons · 34,000 Btu/h · DuctedBelow the middle1.90
  21. 1371FEHP36B2NTAwith ducted air handler FEAH36B2NTAFUJIECO3 tons · 34,000 Btu/h · DuctedBelow the middle1.90
  22. 1372AOUH36KWAH4Fujitsu3 tons · 35,200 Btu/h · DuctlessBelow the middle1.90
  23. 1373AOUH36KWBH4Fujitsu3 tons · 35,200 Btu/h · DuctlessBelow the middle1.90
  24. 1374RHPBYB030AJTFujitsu2.5 tons · 28,600 Btu/h · DuctedBelow the middle1.90
  25. 1375FAH30HP230Uwith ducted air handler FAH30HP230NFuji2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.90

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