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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, Up to 1.5 tons: every model, highest efficiency on a 5°f day first

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

Showing Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

  1. 2301BMS1221XCwith ductless indoor unit BMS1221XWBlueRidge1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  2. 2302BXS1Z09SC0with ductless indoor unit BXS1Z09WM0BlueRidge1 ton · 9,100 Btu/h · DuctlessBelow the middle1.85
  3. 2303BXS2Z18SC0with ductless indoor unit BXAFZ18WM0BlueRidge1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.85
  4. 230487A12KODUwith ductless indoor unit 87A12KIDUBoltic1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  5. 2305BRS18HPJ132OAwith ductless indoor unit BRS18HPJ132IABOREAL1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.85
  6. 2306VEN09HPJ132OAwith ductless indoor unit VEN09HPJ132IABOREAL1 ton · 9,100 Btu/h · DuctlessBelow the middle1.85
  7. 23074C22SCH12H11with ductless indoor unit 4C22SEH12H11-PCanAir1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  8. 2308CPPB-H09A-Owith ducted air handler SFCB1-H09A-ICapella1 ton · 9,000 Btu/h · DuctedBelow the middle1.85
  9. 230937MHRAQ12AA1with ductless indoor unit 45MHHAQ12XC1Carrier1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  10. 2310D5CERAH12AAJwith ductless indoor unit D5FEHAH12XCJCarrier (sold as Arcoaire)1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  11. 2311A-VHP09SA-1with ducted air handler B-VHP09DA-1Century1 ton · 9,000 Btu/h · DuctedBelow the middle1.85
  12. 2312GRHFR32C09ASwith ductless indoor unit GWHFR32C09SCLASSIC1 ton · 9,100 Btu/h · DuctlessBelow the middle1.85
  13. 2313GWHFR32C09Swith ductless indoor unit GRHFR32C09ASCLASSIC1 ton · 9,100 Btu/h · DuctlessBelow the middle1.85
  14. 2314COV-S5-12R454-Owith ductless indoor unit COV-S5-12R454-ICOVAC1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  15. 2315CCOXHBSZ09HPwith ducted air handler CCOXHBSD09Custom Comfort1 ton · 9,000 Btu/h · DuctedBelow the middle1.85
  16. 2316DIRM4-09HXPRO28-1Zwith ducted air handler DIRM4-09HP-DUDIRECT AIR1 ton · 9,000 Btu/h · DuctedBelow the middle1.85
  17. 2317DOX230-12HFN10-B1Ewith ductless indoor unit DSAG11B-12HRFN10-B1E-DDUOHOME1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  18. 2318EHS-O18KBBwith ductless indoor unit EHS-W18KBBECO AC1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.85
  19. 2319EDSO-12S-115Vwith ductless indoor unit EDWM-12S-115VECO-AIR1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  20. 2320ESHBA12C1AN*with ductless indoor unit EWHBA12C1ANELIOS1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  21. 2321ESHBA12C1AN1with ductless indoor unit EWHBA12C1AN1ELIOS1 ton · 12,000 Btu/h · DuctlessBelow the middle1.85
  22. 2322EMSO20S18CH230Awith ductless indoor unit EMSI20S18CH230AENVIAIR1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.85
  23. 2323EMSO20S18CH230AUwith ductless indoor unit EMSI20S18CH230AUENVIAIR1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.85
  24. 2324EMSO188S9ZE230Awith ductless indoor unit EMSI188S9ZE230AENVI1 ton · 9,100 Btu/h · DuctlessBelow the middle1.85
  25. 2325FA-H18-D24TL-O-454with ductless indoor unit FA-C18-D24TL-I-454ForestAir1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.85

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