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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.

Ductless, 2 tons: every model, highest efficiency on a 5°f day first

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

Showing Ductless, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?

  1. 226AS24HP2AC*with ductless indoor unit AS24HP2AEA/H EDEN2 tons · 24,000 Btu/h · DuctlessGood2.10
  2. 227ACIQ-K24Z-HP230Bwith ductless indoor unit ACIQ-K24W-W-HP230BACIQ2 tons · 24,000 Btu/h · DuctlessGood2.10
  3. 228DBED-T24IH3A2-E*with ductless indoor unit DBED-T24IH3A2-IADB2 tons · 23,000 Btu/h · DuctlessGood2.10
  4. 229ATMO24AXR32AIR TECH2 tons · 24,000 Btu/h · DuctlessGood2.10
  5. 230AB-GTMH24-230VOArmbridge2 tons · 24,000 Btu/h · DuctlessGood2.10
  6. 231ASW-H24F6A2/**R3DI-D7with ductless indoor unit ASW-H24F6A2/**R3DI-D7AUFIT2 tons · 22,400 Btu/h · DuctlessGood2.10
  7. 232ASW-H24F6A2/ *R3DI-D7with ductless indoor unit ASW-H24F6A2/ *R3DI-D7AUFIT2 tons · 22,400 Btu/h · DuctlessGood2.10
  8. 233AJAN24HP230V1COwith ductless indoor unit AJAN24HP230V1CHAUX2 tons · 24,000 Btu/h · DuctlessGood2.10
  9. 234AM3-H24/2DR3BAUX2 tons · 24,000 Btu/h · DuctlessGood2.10
  10. 235ASUM24HPMULOAUX2 tons · 24,000 Btu/h · DuctlessGood2.10
  11. 236ASW-H24F6A2/**R3DI-D7with ductless indoor unit ASW-H24F6A2/**R3DI-D7AUX2 tons · 22,400 Btu/h · DuctlessGood2.10
  12. 237ASW-H24F6A2/ *R3DI-D7with ductless indoor unit ASW-H24F6A2/ *R3DI-D7AUX2 tons · 22,400 Btu/h · DuctlessGood2.10
  13. 238AUM20SW24HP230V1/Owith ductless indoor unit AUM20SW24HP230V1/HAUX2 tons · 24,000 Btu/h · DuctlessGood2.10
  14. 239MYTW24NA23BCH20/Owith ductless indoor unit MYTW24NA23BCH20/IBestcold2 tons · 24,000 Btu/h · DuctlessGood2.10
  15. 240BDM1A27SC0BlueRidge2 tons · 26,000 Btu/h · DuctedGood2.10
  16. 241MCKA24K02Cwith ductless indoor unit MCKA24K02EComfort Kool2 tons · 24,000 Btu/h · DuctlessGood2.10
  17. 242CMDI24K-C2-Owith ductless indoor unit CMDI24K-C2-ICOMFORT MASTER2 tons · 22,400 Btu/h · DuctlessGood2.10
  18. 243CEL-BH242A-Owith ductless indoor unit CEL-BH242A-IComfort Temps2 tons · 24,000 Btu/h · DuctlessGood2.10
  19. 244CTT24CD(O)with ductless indoor unit CTT24CD(I)COMFORTSTAR2 tons · 24,000 Btu/h · DuctlessGood2.10
  20. 245CICON242-INVwith ductless indoor unit ECICON242-INVCONFORTOTAL2 tons · 24,000 Btu/h · DuctlessGood2.10
  21. 246FP10898US-12WHwith ductless indoor unit FP10898US-22WHCOSTWAY2 tons · 22,400 Btu/h · DuctlessGood2.10
  22. 247CSBA24TP2AU-Wwith ductless indoor unit CSBA24TP2AU-NCozeware2 tons · 23,000 Btu/h · DuctlessGood2.10
  23. 248048-TL-24K2VB-21S-OUTwith ductless indoor unit 048-TL-24K2VB-21S-INDella2 tons · 24,000 Btu/h · DuctlessGood2.10
  24. 249EZ-27Z-M3BDIYCOOL2 tons · 26,000 Btu/h · DuctedGood2.10
  25. 250454-24-O-KAwith ductless indoor unit 454-24-I-KADUCTLESSAIRE2 tons · 24,000 Btu/h · DuctlessGood2.10

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