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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. 276ML24HP230NEXH-Owith ductless indoor unit ML24HP230STDCAS-IRheem (sold as Mainline)2 tons · 23,400 Btu/h · DuctlessGreat2.23
  2. 277SHC24AH2AGwith ductless indoor unit SHL24AC2AGSLIMAIR2 tons · 23,400 Btu/h · DuctlessGreat2.23
  3. 278TSSZHH242R5with ductless indoor unit TSCS242R5TEMP SHIFT2 tons · 23,400 Btu/h · DuctlessGreat2.23
  4. 279OAH24H/O6S4Pwith ductless indoor unit IUMC424H/I61PTRUST AIR CONDITIONERS2 tons · 23,400 Btu/h · DuctlessGreat2.23
  5. 280WOS-24PRE/230with ductless indoor unit WI4C-24MOC/230Wells2 tons · 23,400 Btu/h · DuctlessGreat2.23
  6. 281D5CURAH30AAKwith ducted air handler D(A,C,E)30A3J+TDRCarrier (sold as Tempstar)2 tons · 26,600 Btu/h · DuctedGreat2.21
  7. 282ALZS5BA3010A*with ducted air handler AE*S+CM30B2D+TDRDaikin (sold as Amana)2 tons · 23,800 Btu/h · DuctedGreat2.21
  8. 283WP14AY24AJ2Nwith ducted air handler PE(S,T)28JFujitsu2 tons · 21,400 Btu/h · DuctedGreat2.21
  9. 284AC-I-24HP14with ducted air handler AC-I-24AH14ACIQ2 tons · 23,000 Btu/h · DuctedGreat2.20
  10. 285MYUA24NA23BCH20-Owith ducted air handler MYUA24NA23BCH20-IBestcold2 tons · 24,000 Btu/h · DuctedGreat2.20
  11. 286MYUSA24NA23BCH19-Owith ducted air handler MYUSA24NA23BCH19-IBestcold2 tons · 24,000 Btu/h · DuctedGreat2.20
  12. 2877HP14F24P-**Awith ducted air handler 7AH2AE30PX-Breeze332 tons · 24,000 Btu/h · DuctedGreat2.20
  13. 288BPAC2THP14Swith ducted air handler BPAC2TAH14SBULLETPROOF AC2 tons · 23,000 Btu/h · DuctedGreat2.20
  14. 289RAV-BP241AT2P-ULwith ductless indoor unit RAV-HB241CTP-ULCarrier (sold as Toshiba Carrier)2 tons · 24,000 Btu/h · DuctlessGreat2.20
  15. 290CHV6-RS24URBMCooper&Hunter (sold as Cooper & Hunter)2 tons · 24,000 Btu/h · DuctlessGreat2.20
  16. 291FA-H24-VK/ODwith ducted air handler FA-H24-VK/AHForestAir2 tons · 24,000 Btu/h · DuctedGreat2.20
  17. 292FA-H24-VKCE/OD-454with ducted air handler FA-H24-VKCE/AH-454ForestAir2 tons · 24,000 Btu/h · DuctedGreat2.20
  18. 293FRP17AY24AJVCwith indoor coil RCFY2417STANM and furnace FR972V0403A14UDSFriedrich2 tons · 22,400 Btu/h · DuctedGreat2.20
  19. 294AVW-24H3DH2H1Hisense2 tons · 24,000 Btu/h · DuctlessGreat2.20
  20. 295RAM-G24N3HAAHITACHI2 tons · 24,000 Btu/h · DuctlessGreat2.20
  21. 296RAM-G24N3HBAHITACHI2 tons · 24,000 Btu/h · DuctlessGreat2.20
  22. 297ZOT4P-24HN4-M-SE14.3with ducted air handler ZVMXFA-24C1N4L-M-SE14.3iCongo2 tons · 23,000 Btu/h · DuctedGreat2.20
  23. 298A-KZP24SA-1with ducted air handler B-KZP24SA-1Kerr Kapstone2 tons · 24,000 Btu/h · DuctedGreat2.20
  24. 299A-ZHP24SA-1with ducted air handler B-ZHP24SA-1Lennox (sold as Comfort Aire)2 tons · 24,000 Btu/h · DuctedGreat2.20
  25. 300MCHA-24HDCSO2with ducted air handler MCHA-24HDCNI2MDX2 tons · 24,000 Btu/h · DuctedGreat2.20

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