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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. 1626CTF36B1-BBH4Uwith ducted air handler CTF36B1-BBH4UPuremind3 tons · 36,000 Btu/h · DuctedBelow the middle1.80
  2. 1627PTF36B1-BBH4Uwith ducted air handler PTF36B1-BBH4UPuremind3 tons · 36,000 Btu/h · DuctedBelow the middle1.80
  3. 1628FPHMR27A3DRheem2.5 tons · 27,000 Btu/h · DuctlessBelow the middle1.80
  4. 1629RDFXYC036ACVRheem3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  5. 1630RDFXYC036AJVRheem3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  6. 1631RHPXYC036ACTRheem3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  7. 1632RHPXYC036ADTRheem3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  8. 1633RHPXYC036AJTRheem3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  9. 1634RV-AHU36TR-Owith ducted air handler RV-AHU36TR-IROVSUN3 tons · 36,000 Btu/h · DuctedBelow the middle1.80
  10. 1635RDFXYC036ACVRUSSELL3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  11. 1636RDFXYC036AJVRUSSELL3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  12. 1637RHPXYC036ACTRUSSELL3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  13. 1638RHPXYC036ADTRUSSELL3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  14. 1639RHPXYC036AJTRUSSELL3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  15. 1640AC030DXADCGwith ductless indoor unit AC030DN4DCGSamsung2.5 tons · 30,000 Btu/h · DuctlessBelow the middle1.80
  16. 1641AC030DXSCCGwith ductless indoor unit AC030DN4DCGSamsung2.5 tons · 30,000 Btu/h · DuctlessBelow the middle1.80
  17. 1642AC036DXADCGwith ductless indoor unit AC036DN4DCGSamsung3 tons · 36,000 Btu/h · DuctlessBelow the middle1.80
  18. 1643AC036DXSCCGwith ductless indoor unit AC036DN4DCGSamsung3 tons · 36,000 Btu/h · DuctlessBelow the middle1.80
  19. 1644H36TDH15XQCwith ducted air handler H36AEH15XDETCL3 tons · 36,000 Btu/h · DuctedBelow the middle1.80
  20. 1645H36TDHXPCwith ducted air handler H36FAHUDETCL3 tons · 36,000 Btu/h · DuctedBelow the middle1.80
  21. 1646THH36HES2NAGOH24with indoor coil 5TXCB006AS3 and furnace S9V2B040U3VSBTCL3 tons · 33,000 Btu/h · DuctedBelow the middle1.80
  22. 1647MRB536HWDTGM3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  23. 1648RHPXYC036ACTTHERMAL ZONE3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  24. 1649RHPXYC036ADTTHERMAL ZONE3 tons · 34,200 Btu/h · DuctedBelow the middle1.80
  25. 1650RHPXYC036AJTTHERMAL ZONE3 tons · 34,200 Btu/h · DuctedBelow the middle1.80

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