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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, 5 tons and up: every model, highest efficiency on a 5°f day first

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

Showing Ducted, 5 tons and up (57,000 Btu/h and up cooling). What size is my system?

  1. 126DRHP15B60AJ2ANwith ducted air handler DRAH2TB6024ASTNNDurastar5 tons · 57,000 Btu/h · DuctedGood2.10
  2. 127KEENSTZHP60AAKEEN Home5 tons · 60,000 Btu/h · DuctedGood2.10
  3. 128KMIR660-H218-4KLIMAIRE5 tons · 60,000 Btu/h · DuctedGood2.10
  4. 129ML16KP2-060-230A**with ducted air handler CBK47UHET-060-230-Lennox5 tons · 58,500 Btu/h · DuctedGood2.10
  5. 130ZRUM060GSS0LG5 tons · 60,000 Btu/h · DuctlessGood2.10
  6. 131M6OE30-60HFN10-M1*Midea (sold as MDV)5 tons · 60,000 Btu/h · DuctedGood2.10
  7. 132M6OE30-60HFN10-M1D*Midea (sold as MDV)5 tons · 60,000 Btu/h · DuctedGood2.10
  8. 133M6OE30-60HFN10-M1D-D*Midea (sold as MDV)5 tons · 60,000 Btu/h · DuctedGood2.10
  9. 134MOU-5B55G-2Midea (sold as CTMorley)5 tons · 60,000 Btu/h · DuctedGood2.10
  10. 135MOU-6B60G-2Midea (sold as CTMorley)5 tons · 60,000 Btu/h · DuctedGood2.10
  11. 136RO-MS60-LA-QMitsutomo5 tons · 60,000 Btu/h · DuctedGood2.10
  12. 13760MP6-HE-BMulti MFG5 tons · 60,000 Btu/h · DuctedGood2.10
  13. 138MOBMH600DNG Trade5 tons · 60,000 Btu/h · DuctedGood2.10
  14. 139N6OE30-60HFN10-M1D-DNutech5 tons · 60,000 Btu/h · DuctedGood2.10
  15. 140PMUL-A3P-60HP-MProair5 tons · 60,000 Btu/h · DuctedGood2.10
  16. 141ML55HP230MUL-ORheem (sold as Mainline)5 tons · 60,000 Btu/h · DuctedGood2.10
  17. 142MLP15AY60AJ2Nwith ducted air handler MLH2CY6024STANNRheem (sold as Mainline)5 tons · 57,000 Btu/h · DuctedGood2.10
  18. 143MPP15AY60AJ2Nwith ducted air handler MPH2CY6024STANNRheem (sold as Mainline)5 tons · 57,000 Btu/h · DuctedGood2.10
  19. 144SP15AY60AJ2Nwith ducted air handler SH2CY6024STANNRUSSELL5 tons · 57,000 Btu/h · DuctedGood2.10
  20. 145SHC6Z55AC2AGSLIMAIR5 tons · 60,000 Btu/h · DuctedGood2.10
  21. 146SAK-60-QZ/220VStar Air Kontrol5 tons · 60,000 Btu/h · DuctedGood2.10
  22. 147M6S60HN/O6S4PTRUST AIR CONDITIONERS5 tons · 60,000 Btu/h · DuctedGood2.10
  23. 148M6S60HS/O6S4PTRUST AIR CONDITIONERS5 tons · 60,000 Btu/h · DuctedGood2.10
  24. 149WOM-60RH6/230Wells5 tons · 60,000 Btu/h · DuctedGood2.10
  25. 150WLP15AY60AJ2Nwith ducted air handler WLH2TY6024STANNWHIRLPOOL5 tons · 57,000 Btu/h · DuctedGood2.10

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