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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, 3.5–4.5 tons: every model, highest efficiency on a 5°f day first

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

Showing Ducted, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?

  1. 226XH448E3S11with ducted air handler CTF60C5CHS1+JME12C2SN1York (sold as Coleman)4 tons · 46,500 Btu/h · DuctedTop 10%2.36
  2. 227XH448E4S11with ducted air handler CTM60D5CHS1+JME18D2SN1York4 tons · 48,000 Btu/h · DuctedTop 10%2.36
  3. 228XH460E3S11with ducted air handler CTM60D5CJS1+JMET18DS2N1York4.5 tons · 55,000 Btu/h · DuctedTop 10%2.36
  4. 229XH460E4S11with ducted air handler CTM60D5CJS1+JMET18DS2N1York4.5 tons · 55,000 Btu/h · DuctedTop 10%2.36
  5. 230BH714S48P-**Awith ducted air handler AE*L+CM59A4J+TDRBlueRidge3.5 tons · 44,000 Btu/h · DuctedGreat2.35
  6. 23137MUHAQ60AA3+TIC2025-0016with ducted air handler L(E,G)M60AJCarrier4 tons · 49,000 Btu/h · DuctedGreat2.35
  7. 232MRH32-48with ducted air handler AHH32-48COMFORTSTAR4 tons · 48,000 Btu/h · DuctedGreat2.35
  8. 233ZOT6PA-48HIN4-M-SE20with ducted air handler ZVMXFC-48HI1N4-M-SE20iCongo4 tons · 48,000 Btu/h · DuctedGreat2.35
  9. 234K20HVH48WD2VN3with ducted air handler K20HVH48WD2HN3KeplerX4 tons · 48,000 Btu/h · DuctedGreat2.35
  10. 235SENTC-48TD-OGwith ducted air handler SENTC-48TD-IGSenville4 tons · 48,000 Btu/h · DuctedGreat2.35
  11. 236N5H8T60*K*AAA*with indoor coil EVM5X61M24A and furnace *80CTL1352422BACIQ4.5 tons · 56,000 Btu/h · DuctedGreat2.34
  12. 237PH8TAN560**AA*with indoor coil CVAMA6124XMA and furnace PG80VTLB66110CBROCK4.5 tons · 56,000 Btu/h · DuctedGreat2.34
  13. 238(C,H,T)5H8T48*K*AAA*with ducted air handler FTMA5B60L0DCarrier (sold as Kenmore)4 tons · 48,500 Btu/h · DuctedGreat2.34
  14. 23927TPA860A**30*with indoor coil CVAMA6124XMA and furnace 58TN*B135C24**22Carrier4.5 tons · 56,000 Btu/h · DuctedGreat2.34
  15. 240C5H8T48*K*AAA*with ducted air handler FTMA5B60L0DCarrier (sold as Comfortmaker)4 tons · 48,500 Btu/h · DuctedGreat2.34
  16. 241GH8TAN560**AA*with indoor coil CVAMA6124XMA and furnace 58TN*B135C24**22Carrier4.5 tons · 56,000 Btu/h · DuctedGreat2.34
  17. 242H5H8T48*K*AAA*with ducted air handler FTMA5B60L0DCarrier (sold as HEIL)4 tons · 48,500 Btu/h · DuctedGreat2.34
  18. 243PH8TAN560**AA*with indoor coil CVAMA6124XMA and furnace 88*TB66135C24Carrier (sold as Bryant Heating and Cooling Systems)4.5 tons · 56,000 Btu/h · DuctedGreat2.34
  19. 244PH8TAN560**AB*with indoor coil CVAMA6124XMA and furnace PG80VTLB66110CCarrier (sold as Weathermaker)4.5 tons · 56,000 Btu/h · DuctedGreat2.34
  20. 245T5H6S42*K*AAA*with ducted air handler 98-8810+TXV+RDS+TDR+E30B5DCarrier (sold as Tempstar)3.5 tons · 40,000 Btu/h · DuctedGreat2.34
  21. 246T5H8T48*K*AAA*with ducted air handler FTMA5B60L0DCarrier (sold as Tempstar)4 tons · 48,500 Btu/h · DuctedGreat2.34
  22. 247W5H8T60*K*AAA*with indoor coil W5VM61M24XA and furnace WFET110C066ACarrier (sold as Grandaire)4.5 tons · 56,000 Btu/h · DuctedGreat2.34
  23. 248BAH7-61-15with ducted air handler LCM7-61-15COMFORTSTAR4.5 tons · 55,000 Btu/h · DuctedGreat2.34
  24. 249AOUH48KUAS1with ductless indoor unit AUUH48KUASFujitsu4 tons · 46,000 Btu/h · DuctlessTop 10%2.34
  25. 250SPHP-M-1061BBwith ducted air handler AIRH-M-1061E20BGree (sold as Ac Pro)4.5 tons · 55,000 Btu/h · DuctedGreat2.34

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