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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 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 tons (21,000–26,999 Btu/h cooling). What size is my system?

  1. 126SHP1430S1Awith indoor coil D(A,C,E)36B3J+TDR and furnace SGF96T100C5S1ACentury2 tons · 25,000 Btu/h · DuctedTop 10%2.48
  2. 127SHP1430S1Awith indoor coil D(A,C,E)36B3J+TDR and furnace SGF96T100C5S1ALennox (sold as Comfort-Aire)2 tons · 25,000 Btu/h · DuctedTop 10%2.48
  3. 1287SCP18V24P-**Awith ducted air handler AE*S+CM36B3J+TDRLennox (sold as Concord)2 tons · 22,400 Btu/h · DuctedTop 10%2.47
  4. 129HH824E2S12with ducted air handler CTF36B5ADS2+JMC12B2SN1Carrier (sold as Kenmore)2 tons · 23,400 Btu/h · DuctedTop 10%2.46
  5. 130GLZT7CA2410A*with ducted air handler L(E,F)W36BJDaikin (sold as Goodman)2 tons · 22,000 Btu/h · DuctedTop 10%2.46
  6. 1315TWX7024A1with ducted air handler L(E,G)M36CJTrane2 tons · 21,800 Btu/h · DuctedTop 10%2.46
  7. 132THP5030A1000Awith ducted air handler L(E,G)M36EJTUTTOKOOL2 tons · 25,600 Btu/h · DuctedTop 10%2.45
  8. 133ALZS4NA3010A*with indoor coil D(A,C,E)36D2D+TDR and furnace AR9S800604B*ADaikin (sold as Amana)2 tons · 24,400 Btu/h · DuctedTop 10%2.44
  9. 134ALZS4NA2410A*with indoor coil D(A,C,E)25E2D+TDR and furnace AR9S960403BUADaikin (sold as Amana)2 tons · 21,000 Btu/h · DuctedTop 10%2.43
  10. 135EL18KSLV-024-230A**with ducted air handler L(E,F)W30EJLennox2 tons · 22,000 Btu/h · DuctedTop 10%2.43
  11. 136WP14AY24AJ2Nwith indoor coil D(A,C,E)24B3J+TDR and furnace R921V0603A17M4Rheem2 tons · 21,800 Btu/h · DuctedTop 10%2.43
  12. 137WP14AY30AJ2Nwith ducted air handler AE*S+CM30C2J+TDRRheem (sold as RUUD)2 tons · 25,200 Btu/h · DuctedTop 10%2.43
  13. 138N5HP4030A1with ducted air handler L(E,F)W30EJTrane (sold as American Standard)2 tons · 26,200 Btu/h · DuctedTop 10%2.43
  14. 139N5HP5030A1with ducted air handler L(E,F)W30EJTrane (sold as American Standard)2 tons · 26,400 Btu/h · DuctedTop 10%2.43
  15. 140YH424E2S11with ducted air handler D(A,C,E)31D2J+JME12B2SN1+TDRYork2 tons · 21,600 Btu/h · DuctedTop 10%2.43
  16. 141T5H6S30*K*AAA*with ducted air handler 97-885+TXV+RDS+TDR+E30B4DCarrier (sold as Tempstar)2 tons · 26,600 Btu/h · DuctedGreat2.40
  17. 142AZV9SA241CA*with ducted air handler CAHEA3630C3A*+MBVK16CH*X00ADaikin (sold as Amana)2 tons · 24,000 Btu/h · DuctedGreat2.40
  18. 143DH7TCA2410A*with ducted air handler L(E,G)M24KDDaikin2 tons · 21,800 Btu/h · DuctedGreat2.40
  19. 144DH9VSA241CA*with ducted air handler CAHEA3630C3A*+MBVK16CH*X00ADaikin2 tons · 24,000 Btu/h · DuctedGreat2.40
  20. 145GZV9SA241CA*with ducted air handler CAHEA3630C3A*+MBVK16CH*X00ADaikin (sold as Goodman)2 tons · 24,000 Btu/h · DuctedGreat2.40
  21. 146PAS-24BLFASDQ1with ductless indoor unit PCI-B24UFA1DQHITACHI2 tons · 24,000 Btu/h · DuctlessTop 10%2.40
  22. 147YPAS24BLFASDQ1with ductless indoor unit YPCIB24UFA1DQYork2 tons · 24,000 Btu/h · DuctlessTop 10%2.40
  23. 148BOVA-24RXB-M15Swith ducted air handler AE*S+DM24B3Z+TXV+TDRBosch2 tons · 21,600 Btu/h · DuctedGreat2.39
  24. 149AOH-24U3T25Uwith ducted air handler CM24D2J+TDRHisense2 tons · 21,800 Btu/h · DuctedGreat2.39
  25. 150AUWR-24U3TJ3with ducted air handler CM24D2J+TDRHisense2 tons · 21,800 Btu/h · DuctedGreat2.39

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