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

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

Showing Ductless, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?

  1. 1UPC24CN23STG1with ducted air handler JHE24B5AC2SS1York (sold as Guardian)2 tons · 24,000 Btu/h · DuctedTop 10%3.55
  2. 2KUSXA301Awith ducted air handler C(A,C,D,E)30C3D+TDRLG2 tons · 21,400 Btu/h · DuctedTop 10%3.43
  3. 3AOUK024SSAN7Fujitsu2 tons · 24,000 Btu/h · DuctlessTop 10%3.03
  4. 4KUSXB301Awith ducted air handler D(A,C,E)31D3D+TDRLG2 tons · 26,000 Btu/h · DuctedTop 10%3.00
  5. 5ACIQ-24ZS-HP230Cwith ductless indoor unit ACIQ-24W-HH-MDACIQ2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  6. 6BMS2423YCwith ductless indoor unit BMC24HHYWBlueRidge2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  7. 7BXS3A24SC0with ductless indoor unit BXAFA24WM0BlueRidge2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  8. 8BMS500-AAS024-1CSXRDwith ductless indoor unit BMS500-AAU024-1AHWXDBosch2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  9. 94C25SCH24H21with ductless indoor unit 4C28SEH24H21CanAir2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  10. 1037MARAQ24AA3with ductless indoor unit 45MAHAQ24XA3Carrier2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  11. 11D5CSRAH24AAKwith ductless indoor unit D5FPHAH18XAKCarrier (sold as Arcoaire)2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  12. 12CH-RES24-230VOwith ductless indoor unit CH-PRO24MASTWM-230VICooper&Hunter2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  13. 13CCOESBSZ24HPwith ductless indoor unit CCOXHBWM24Custom Comfort2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  14. 14DIRM4-24DA25-1Zwith ductless indoor unit DIRM4-24HP-WMDIRECT AIR2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  15. 15EDSO-24Ewith ductless indoor unit EDWM-24UECO-AIR2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  16. 16MHPC-H-024BSBwith ductless indoor unit MWAL-H-024BBBGree (sold as Ac Pro)2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  17. 17MOS24H2BM0Awith ductless indoor unit MHW24H2BHRBInnovair2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  18. 18KOB-PSX24HP-2AAMAwith ductless indoor unit KIB-PSX24WM-2AAMAKaden2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  19. 19D5CSRAH24AAKwith ductless indoor unit D5FPHAH18XAKLPS Legacy2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  20. 2037MARAQ24AA3with ductless indoor unit D5MAHAQ24XA3Midea2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  21. 21D5CSRAH24AAKwith ductless indoor unit D5FPHAH18XAKMidea2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  22. 22MO1ES-H24B-2Awith ductless indoor unit MSEHU-H24B-2AMidea2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  23. 23MOD-24HFN10AEwith ductless indoor unit MSEP-24HFN10AEMidea2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  24. 24MOD30-24HFN10-M1with ductless indoor unit MSEPD-24HRFN10-M1Midea (sold as MDV)2 tons · 24,000 Btu/h · DuctlessTop 10%2.54
  25. 25MOD30-24HFN10-M1Pwith ductless indoor unit MSEPD-24HRFN10-M1PMidea2 tons · 24,000 Btu/h · DuctlessTop 10%2.54

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