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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 older R-410A heat pumps, no longer installed new. See models sold today · 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. 1ARUN024GSS4LG2 tons · 24,000 Btu/h · DuctlessTop 10%3.59
  2. 2AOU24RGLXwith ductless indoor unit AUU24RGLXFujitsu2 tons · 24,000 Btu/h · DuctlessTop 10%2.97
  3. 3PUZ-A24NHA7***with ductless indoor unit PLA-A24EAMitsubishi Electric2 tons · 24,000 Btu/h · DuctlessTop 10%2.72
  4. 4TRUZA0241HA70**with ductless indoor unit PLA-A24EAMitsubishi Electric (sold as Trane / Mitsubishi Electric)2 tons · 24,000 Btu/h · DuctlessTop 10%2.72
  5. 5MXZ-3C24NA3***Mitsubishi Electric2 tons · 23,600 Btu/h · DuctedGreat2.55
  6. 6LMU243HVLG2 tons · 24,000 Btu/h · DuctlessTop 10%2.51
  7. 7RXSQ24TBVJU*Daikin2 tons · 23,000 Btu/h · DuctlessTop 10%2.45
  8. 8MOD33-24HFN1-MT0Wwith ducted air handler MTIU-24HWFN1-MAlsetria2 tons · 23,000 Btu/h · DuctedGreat2.30
  9. 9BMS500-AAS024-1CSXRCwith ducted air handler BMS500-AAU024-1AHDXBBosch2 tons · 23,000 Btu/h · DuctedGreat2.30
  10. 10RAV-SP242AT2P-ULwith ductless indoor unit RAV-SM242CTP-ULCarrier (sold as Toshiba Carrier)2 tons · 24,000 Btu/h · DuctlessTop 10%2.30
  11. 11CM43BX024-H3N2Hwith ducted air handler CC43BX024-E3N1HCIAC2 tons · 23,000 Btu/h · DuctedGreat2.30
  12. 12MRSVHC24ASwith ducted air handler MFCHC24SCLASSIC2 tons · 23,000 Btu/h · DuctedGreat2.30
  13. 13CZP24CD(O)with ducted air handler CPA-24BCOMFORTSTAR2 tons · 23,000 Btu/h · DuctedGreat2.30
  14. 14CH-ES24-230VOwith ducted air handler CH-M24DTUICooper&Hunter (sold as C&H)2 tons · 23,000 Btu/h · DuctedGreat2.30
  15. 15DXLC-2423-1Zwith ducted air handler DXFU24E426-21Daizuki2 tons · 23,000 Btu/h · DuctedGreat2.30
  16. 16DIRM-24DA25-1Zwith ducted air handler DIRM-24HP-DUDIRECT AIR2 tons · 23,000 Btu/h · DuctedGreat2.30
  17. 17DOD33-24HFN1-MT0Wwith ducted air handler DTIU-24HWFN1-MDUOHOME2 tons · 23,000 Btu/h · DuctedGreat2.30
  18. 18DRA1U24S1Bwith ducted air handler DRAD24F1ADurastar2 tons · 23,000 Btu/h · DuctedGreat2.30
  19. 19EHH-O24BBwith ducted air handler EHH-D24BAECO AC2 tons · 23,000 Btu/h · DuctedGreat2.30
  20. 20MOD33-24HFN1-MT0Wwith ducted air handler MTIU-24HWFN1-MECO-AIR2 tons · 23,000 Btu/h · DuctedGreat2.30
  21. 21DEA24HOS25230E8with ducted air handler DUA24HIDU230X5ELIOS2 tons · 23,000 Btu/h · DuctedGreat2.30
  22. 22AOD32-24HFN1-MT0Wwith ducted air handler ATIU-24HWFN1-MGree (sold as Ac Pro.Com)2 tons · 23,000 Btu/h · DuctedGreat2.30
  23. 23RAC-EH24WHLAEwith ductless indoor unit RAS-EH24RHLAEHITACHI2 tons · 24,000 Btu/h · DuctlessTop 10%2.30
  24. 24ICOO24AKwith ducted air handler IFOD24IKICONIC AIR SOLUTION2 tons · 23,000 Btu/h · DuctedGreat2.30
  25. 25ODUMOD33-24HFN1-MT0Wwith ducted air handler IDUMTIU-24HWFN1-MKepler2 tons · 23,000 Btu/h · DuctedGreat2.30

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