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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.

Ducted, 2.5–3 tons: every model, highest efficiency on a 5°f day first

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

Showing Ducted, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

  1. 1251RHPCYB036AYRUSSELL3 tons · 34,200 Btu/h · DuctedBelow the middle1.99
  2. 1252RHPCYB036AJTHERMAL ZONE3 tons · 34,200 Btu/h · DuctedBelow the middle1.99
  3. 1253RHPCYB036AYTHERMAL ZONE3 tons · 34,200 Btu/h · DuctedBelow the middle1.99
  4. 1254RHPCYB036ACWHIRLPOOL3 tons · 34,200 Btu/h · DuctedBelow the middle1.99
  5. 1255RHPCYB036ADWHIRLPOOL3 tons · 34,200 Btu/h · DuctedBelow the middle1.99
  6. 1256RHPCYB036AJWHIRLPOOL3 tons · 34,200 Btu/h · DuctedBelow the middle1.99
  7. 1257RHPCYB036AYWHIRLPOOL3 tons · 34,200 Btu/h · DuctedBelow the middle1.99
  8. 1258A4TH30152MN1DLwith ducted air handler A4DH3600ME1DTAirdach2.5 tons · 27,200 Btu/h · DuctedBelow the middle1.98
  9. 1259BNG1A30SCNwith ducted air handler BNG1A30DH0BlueRidge2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.98
  10. 1260CH-ALT30HP24V-230VOwith ducted air handler CH-MP30AHU24VCooper&Hunter2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.98
  11. 1261RAM-G36N4HAAHITACHI3 tons · 36,000 Btu/h · DuctlessBelow the middle1.98
  12. 1262RAM-G36N4HBAHITACHI3 tons · 36,000 Btu/h · DuctlessBelow the middle1.98
  13. 1263MDV-V36WMN10T(A)Midea3 tons · 36,000 Btu/h · DuctedBelow the middle1.98
  14. 1264MO1AE-H30B-2Awith ducted air handler MAUAE-H30B-2AMidea2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.98
  15. 1265MOX430-30HFN10-M3with ducted air handler MVBC-30HWFN50-MB3FMidea (sold as MDV)2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.98
  16. 1266J5HP5030A1000Awith ducted air handler J5AH5E36A1B00ATrane (sold as Oxbox)2.5 tons · 27,600 Btu/h · DuctedBelow the middle1.98
  17. 1267YRAMG36N4HAAYork3 tons · 36,000 Btu/h · DuctlessBelow the middle1.98
  18. 1268YRAMG36N4HBAYork3 tons · 36,000 Btu/h · DuctlessBelow the middle1.98
  19. 1269AHU3G-30HFN-Bwith ducted air handler AHU3G-30HFN-AApooDr2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.97
  20. 1270AHU3G-30HFN-Bwith ducted air handler AHU3G-30HFN-AAprodr2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.97
  21. 1271BMSAH30HHCwith ducted air handler BMS3AH30IBlueRidge2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.97
  22. 1272BNG3A30UCNwith ducted air handler BNG3A30DH3BlueRidge2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.97
  23. 1273BZ33-INV30OUT2-454-G3-Jwith ducted air handler BZ33-AHU30-454-G3-JBreeze332.5 tons · 30,000 Btu/h · DuctedBelow the middle1.97
  24. 1274SPHP-Z-V030BBwith ducted air handler AIRH-Z-V030V10CGree (sold as Ac Pro)2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.97
  25. 1275KOB-HH-UUX30HP-2AAMAwith ducted air handler KIB-HH-UUX30AH3-2AAMAKaden2.5 tons · 30,000 Btu/h · DuctedBelow the middle1.97

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