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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. 276TSC-24HA2/I2XI18B-O*with ductless indoor unit TSC-24HA2/I2XI18B-IROVSUN2 tons · 24,000 Btu/h · DuctlessGood2.10
  2. 277AC1167Z24with ductless indoor unit AC1167Z24SLOMIN'S2 tons · 24,000 Btu/h · DuctlessGood2.10
  3. 278H24SBH23XQCwith ductless indoor unit H24SBH23XQETCL2 tons · 23,000 Btu/h · DuctlessGood2.10
  4. 279H24SEH19XACwith ductless indoor unit H24SEH19XAETCL2 tons · 24,000 Btu/h · DuctlessGood2.10
  5. 280TH24SVH21XWCwith ductless indoor unit TH24SVH21XWETCL2 tons · 23,000 Btu/h · DuctlessGood2.10
  6. 281TSH24HEI2NAL0X24*with ductless indoor unit TSH24IEI2NAL0X24TCL2 tons · 24,000 Btu/h · DuctlessGood2.10
  7. 282ARHHBT24ASwith ductless indoor unit AWHHBT24STGM2 tons · 22,400 Btu/h · DuctlessGood2.10
  8. 283TSVH24I2N21OV32with ductless indoor unit TSVH24I2N21IV32VENTAGEN2 tons · 23,000 Btu/h · DuctlessGood2.10
  9. 284TSHWA230-24K-Owith ductless indoor unit TSHWA230-24K-IWaykar2 tons · 24,000 Btu/h · DuctlessGood2.10
  10. 285TSHWE230-24K-Owith ductless indoor unit TSHWE230-24K-IWaykar2 tons · 24,000 Btu/h · DuctlessGood2.10
  11. 286YSA25-24HRDN8OUwith ductless indoor unit YSA25-24HRDN8INYONAN2 tons · 22,400 Btu/h · DuctlessGood2.10
  12. 287YRACDJ24WHAAwith ductless indoor unit YRAKDJ24RHAAYork2 tons · 22,000 Btu/h · DuctlessGood2.10
  13. 288YRACDJ24WHBAwith ductless indoor unit YRAKDJ24RHBAYork2 tons · 22,000 Btu/h · DuctlessGood2.10
  14. 289ZMSB-24HVT-USR1-S23-Owith ductless indoor unit ZMSB-24HVT-USR1-S23-IZERO2 tons · 23,000 Btu/h · DuctlessGood2.10
  15. 290ZMSB-24HVT-USR2with ductless indoor unit ZMSB-24HVT-USR2ZERO2 tons · 24,000 Btu/h · DuctlessGood2.10
  16. 291TSC-24HA2/I2XI18B-Owith ductless indoor unit TSC-24HA2/I2XI18B-IZOKOP2 tons · 24,000 Btu/h · DuctlessGood2.10
  17. 292TSC-24HA2/I2XI18B-O*with ductless indoor unit TSC-24HA2/I2XI18B-IZOKOP2 tons · 24,000 Btu/h · DuctlessGood2.10
  18. 293AMAR24HP230V1COwith ductless indoor unit AMAR24HP230V1CHAUX2 tons · 22,400 Btu/h · DuctlessGood2.09
  19. 294EZ-24Z-HP230Bwith ductless indoor unit EZ-24W-HP230B1HVAC2 tons · 24,000 Btu/h · DuctlessGood2.08
  20. 295BDS1A24SC0with ductless indoor unit BDS1A24WM0BlueRidge2 tons · 24,000 Btu/h · DuctlessGood2.08
  21. 296EZ-24Z-HP230Bwith ductless indoor unit EZ-24W-HP230BDIYCOOL2 tons · 24,000 Btu/h · DuctlessGood2.08
  22. 297EZ-24Z-HP230Bwith ductless indoor unit EZ-24W-HP230BInfinityLiving2 tons · 24,000 Btu/h · DuctlessGood2.08
  23. 298MOX430-24HFPN10-M1Ewith ductless indoor unit MSAG11D-24HRFPN10-M1EMidea (sold as MDV)2 tons · 24,000 Btu/h · DuctlessGood2.08
  24. 299EZPRO-24-HP-C-23011DE-Owith ductless indoor unit EZPRO-24-HP-WMAH-230DE-OMRCOOL2 tons · 24,000 Btu/h · DuctlessGood2.08
  25. 300EZPRO-24-HP-C-23016D-Owith ductless indoor unit EZPRO-24-HP-WMAH-230D-OMRCOOL2 tons · 24,000 Btu/h · DuctlessGood2.08

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