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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. 951RHPXYC024AJTFujitsu2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  2. 952ZOC-24HIN4-M-SE18*with ducted air handler ZVBH1-1824N4LiCongo2 tons · 24,000 Btu/h · DuctedBelow the middle1.70
  3. 953FCH524***ANATIONAL2 tons · 24,000 Btu/h · DuctedBelow the middle1.70
  4. 954RDFXYC024ACVRheem2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  5. 955RDFXYC024AJVRheem2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  6. 956RHPXYC024ACTRheem2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  7. 957RHPXYC024AJTRheem2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  8. 958RDFXYC024ACVRUSSELL2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  9. 959RDFXYC024AJVRUSSELL2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  10. 960RHPXYC024ACTRUSSELL2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  11. 961RHPXYC024AJTRUSSELL2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  12. 962RHPXYC024ACTTHERMAL ZONE2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  13. 963RHPXYC024AJTTHERMAL ZONE2 tons · 22,800 Btu/h · DuctedBelow the middle1.70
  14. 964MYIRU24NA22BCH15*Bestcold2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  15. 965BPAC2TPUHP15SBULLETPROOF AC2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  16. 966CSV24-32COMFORTSTAR2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  17. 967CP24HPINV15PUCOOLPRO2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  18. 968ZWDA-24HIN4-M-SE15iCongo2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  19. 969ZWDA-24HIN4-M-SE15*iCongo2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  20. 970CELESTIAL-24K220V-7K&A2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  21. 971CELESTIAL-24K220V-7*K&A2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  22. 972PEHPINVPR24KPOLAR ELITE2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  23. 973ZPRV07HPBYFC-15SZERO2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  24. 974ZPRVO7HPBYFC-15SZERO2 tons · 24,000 Btu/h · DuctedBelow the middle1.64
  25. 975ZRRV07HPBYFC-15SZERO2 tons · 24,000 Btu/h · DuctedBelow the middle1.64

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