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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. 176CH-RLS24MIA-230VOwith ductless indoor unit CH-RLS24MIA-230VICooper&Hunter2 tons · 24,000 Btu/h · DuctlessGreat2.14
  2. 177RXTA24AAVJU*Daikin2 tons · 23,000 Btu/h · DuctlessGreat2.14
  3. 178DW3B1-ACDC-24KR2(US)Deye2 tons · 24,000 Btu/h · DuctlessGreat2.14
  4. 179DW3B1-ACDC-24KR2(US)EG42 tons · 24,000 Btu/h · DuctlessGreat2.14
  5. 180AOUH24KUAS1with ducted air handler AMUH24KUASFujitsu2 tons · 24,000 Btu/h · DuctedGood2.14
  6. 181MHPC-J-024BSBwith ductless indoor unit MWAL-J-024BSBGree (sold as Ac Pro)2 tons · 24,000 Btu/h · DuctlessGreat2.14
  7. 182MOX430-24HFN10-M1Ewith ductless indoor unit MSAB3E-24HRFN10-M1EMidea (sold as MDV)2 tons · 24,000 Btu/h · DuctlessGreat2.14
  8. 183A-24-HP-C-230D-Owith ductless indoor unit A-24-HP-WMAH-230D-OMRCOOL2 tons · 24,000 Btu/h · DuctlessGreat2.14
  9. 184ML24HP230GEN-Owith ductless indoor unit ML24HP230GEN-IRheem (sold as Mainline)2 tons · 24,000 Btu/h · DuctlessGreat2.14
  10. 185SENL-24CD-OLwith ductless indoor unit SENL-24CD-ILLSenville2 tons · 24,000 Btu/h · DuctlessGreat2.14
  11. 18610004820OUwith ductless indoor unit 10004815IUSMITHCOMFORT2 tons · 24,000 Btu/h · DuctlessGreat2.14
  12. 187SAK-24-WM2/220Vwith ductless indoor unit SAK-24-WM1/220VStar Air Kontrol2 tons · 24,000 Btu/h · DuctlessGreat2.14
  13. 188T7E18S-H224-Cwith ductless indoor unit T7E18S-H224-ETHERMOCORE SYSTEMS2 tons · 24,000 Btu/h · DuctlessGreat2.14
  14. 189ASG24-24H1Bwith ductless indoor unit ASG24-24H1AApooDr2 tons · 24,000 Btu/h · DuctlessGreat2.13
  15. 190454-24-O-DAwith ductless indoor unit 454-24-I-DADUCTLESSAIRE2 tons · 24,000 Btu/h · DuctlessGreat2.13
  16. 191KUMXA241ALG2 tons · 24,000 Btu/h · DuctlessGreat2.13
  17. 192AO21-24N2-M1with ductless indoor unit AW21-24N2-M1AI AIR CONDITIONING2 tons · 24,000 Btu/h · DuctlessGreat2.11
  18. 193AAG22-24H1Bwith ductless indoor unit AAG22-24H1AApooDr2 tons · 24,000 Btu/h · DuctlessGreat2.11
  19. 194AAG22-24H1Bwith ductless indoor unit AAG22-24H1AAprodr2 tons · 24,000 Btu/h · DuctlessGreat2.11
  20. 195BMS2419YCwith ductless indoor unit BMS2419YWBlueRidge2 tons · 24,000 Btu/h · DuctlessGreat2.11
  21. 196BXS2A24SC0with ductless indoor unit BXS2A24WM0BlueRidge2 tons · 24,000 Btu/h · DuctlessGreat2.11
  22. 19787A24KODUwith ductless indoor unit 87A24KIDUBoltic2 tons · 24,000 Btu/h · DuctlessGreat2.11
  23. 198CPIB-H24A-Owith ductless indoor unit CPIB-H24A-ICapella2 tons · 24,000 Btu/h · DuctlessGreat2.11
  24. 19937MHRAQ24AA3with ductless indoor unit 45MHHAQ24XC3Carrier2 tons · 24,000 Btu/h · DuctlessGreat2.11
  25. 200D5CERAH24AAKwith ductless indoor unit D5FEHAH24XCKCarrier (sold as Arcoaire)2 tons · 24,000 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