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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, Up to 1.5 tons: every model, highest efficiency on a 5°f day first

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

Showing Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

  1. 2201KOIQ09H1-45Twith ductless indoor unit KIWQ09H1-45TKLIMAIRE1 ton · 9,000 Btu/h · DuctlessBelow the middle1.89
  2. 2202D5CSHAH09AAKwith ducted air handler D5FSDAH12XAKLPS Legacy1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  3. 220337MAHAQ09AA3with ducted air handler 45MBDAQ12XA3Midea1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  4. 2204D5CSHAH09AAKwith ducted air handler D5FSDAH12XAKMidea1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  5. 2205MO1HS-H09B-2Awith ducted air handler MDLHU-H09B-2AMidea1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  6. 2206MOX130-12HFN8-B1Lwith ductless indoor unit MSGPB-12HRFN8-B1LMidea (sold as MDV)1 ton · 12,000 Btu/h · DuctlessBelow the middle1.89
  7. 2207MOX330-09HFN10-M1Xwith ducted air handler MTI-09HWFN10-M1Midea (sold as MDV)1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  8. 2208HO-SZ09-LA-Qwith ducted air handler HD-UZ09-LA-QMitsutomo1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  9. 2209O-ES-09-HP-C-230C-O1with ducted air handler DUCT-09HP-230B-OMRCOOL1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  10. 2210O-HH-09-HP-C-230C-Owith ducted air handler DUCT-09HP-230B-OMRCOOL1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  11. 2211MSH-09HD-Bwith ducted air handler 9HCHP0-C-M-BMulti MFG1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  12. 2212LEA09SZ36-Owith ducted air handler LEA09DUCT-INOVAIR1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  13. 2213YN009ALSI24RPGwith ductless indoor unit WT009ALSI24HLGPioneer1 ton · 9,000 Btu/h · DuctlessBelow the middle1.89
  14. 2214YN009GLSI20RPFwith ductless indoor unit WT009GLSI20HLFPioneer1 ton · 9,000 Btu/h · DuctlessBelow the middle1.89
  15. 2215FSHSR12B1Cwith ductless indoor unit FAHSW12A1CRheem1 ton · 12,000 Btu/h · DuctlessBelow the middle1.89
  16. 2216ML09HP230NEXH-Owith ducted air handler ML09HP230LSDUC-IRheem (sold as Mainline)1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  17. 2217SENA-09HF-OGwith ducted air handler SENA-09HF-IDGSenville1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  18. 2218SHC09AH2AGwith ducted air handler SHDL09AC2AGSLIMAIR1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  19. 2219H09SBH23BPCwith ductless indoor unit H09SBH23BPETCL1 ton · 9,000 Btu/h · DuctlessBelow the middle1.89
  20. 2220H09SEH19BACwith ductless indoor unit H09SEH19BAETCL1 ton · 9,000 Btu/h · DuctlessBelow the middle1.89
  21. 2221TSH09HEI1NAJ0T24with ductless indoor unit TSH09IEI1NAJ0T24TCL1 ton · 9,000 Btu/h · DuctlessBelow the middle1.89
  22. 2222TSH09HEI1NAO0T24*with ductless indoor unit TSH09IEI1NAO0T24TCL1 ton · 9,000 Btu/h · DuctlessBelow the middle1.89
  23. 2223TSH09HEI2NAK0X24*with ductless indoor unit TSH09IEI2NAK0X24TCL1 ton · 9,000 Btu/h · DuctlessBelow the middle1.89
  24. 2224OAH09H/O6S4Pwith ducted air handler IUMDL09H/I63PTRUST AIR CONDITIONERS1 ton · 9,000 Btu/h · DuctedBelow the middle1.89
  25. 2225D5CSHAH09AAKwith ducted air handler D5FSDAH12XAKViessmann1 ton · 9,000 Btu/h · DuctedBelow the middle1.89

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