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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. 2576MCKA18K02Cwith ductless indoor unit MCKA18K02EComfort Kool1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.80
  2. 2577CEL-BH122A-Owith ductless indoor unit CEL-BH122A-IComfort Temps1 ton · 12,000 Btu/h · DuctlessBelow the middle1.80
  3. 2578CEL-BH182A-Owith ductless indoor unit CEL-BH182A-IComfort Temps1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.80
  4. 2579CEL-BH182A-O*with ductless indoor unit CEL-BH182A-IComfort Temps1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.80
  5. 2580CTP-BH182A-Owith ductless indoor unit CTP-BH182A-IComfort Temps1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.80
  6. 2581CTP-BH182A-O*with ductless indoor unit CTP-BH182A-IComfort Temps1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.80
  7. 2582CH32-18CD(O)with ductless indoor unit CH32-18CD(I)COMFORTSTAR1.5 tons · 17,000 Btu/h · DuctlessBelow the middle1.80
  8. 2583CICON182-INVwith ductless indoor unit ECICON182-INVCONFORTOTAL1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.80
  9. 2584CDHAS26B-09-Owith ductless indoor unit CDHAS26B-09-ICONTINENTAL1 ton · 9,000 Btu/h · DuctlessBelow the middle1.80
  10. 2585CDHAS26B-12-Owith ductless indoor unit CDHAS26B-12-ICONTINENTAL1 ton · 12,000 Btu/h · DuctlessBelow the middle1.80
  11. 2586CDHAS26BA-09-Owith ductless indoor unit CDHAS26BA-09-ICONTINENTAL1 ton · 9,000 Btu/h · DuctlessBelow the middle1.80
  12. 2587CDHAS26BA-12-Owith ductless indoor unit CDHAS26BA-12-ICONTINENTAL1 ton · 12,000 Btu/h · DuctlessBelow the middle1.80
  13. 2588500004490with ductless indoor unit 500004479Convectair1 ton · 9,000 Btu/h · DuctlessBelow the middle1.80
  14. 2589500004492with ductless indoor unit 500004491Convectair1 ton · 12,000 Btu/h · DuctlessBelow the middle1.80
  15. 2590FP10997US-12WHwith ductless indoor unit FP10997US-22WHCOSTWAY1.5 tons · 17,000 Btu/h · DuctlessBelow the middle1.80
  16. 2591FP11094US-12WHwith ductless indoor unit FP11094US-22WHCOSTWAY1 ton · 9,100 Btu/h · DuctlessBelow the middle1.80
  17. 2592CSBA09TP1AU-Wwith ductless indoor unit CSBA09TP1AU-NCozeware1 ton · 9,000 Btu/h · DuctlessBelow the middle1.80
  18. 2593CSBA09TP2AU-Wwith ductless indoor unit CSBA09TP2AU-NCozeware1 ton · 9,000 Btu/h · DuctlessBelow the middle1.80
  19. 2594CSBA12TP1AU-Wwith ductless indoor unit CSBA12TP1AU-NCozeware1 ton · 12,000 Btu/h · DuctlessBelow the middle1.80
  20. 2595CSBA12TP2AU-Wwith ductless indoor unit CSBA12TP2AU-NCozeware1 ton · 12,000 Btu/h · DuctlessBelow the middle1.80
  21. 2596CSBA18TP2AU-Wwith ductless indoor unit CSBA18TP2AU-NCozeware1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.80
  22. 25972GMXTH18BVJNDaikin (sold as Goodman)1.5 tons · 17,200 Btu/h · DuctlessBelow the middle1.80
  23. 25982MXM18AVJU*Daikin1.5 tons · 17,200 Btu/h · DuctlessBelow the middle1.80
  24. 25992MXM18AVJU8Daikin1.5 tons · 17,200 Btu/h · DuctlessBelow the middle1.80
  25. 26002MXT18AVJU*Daikin1.5 tons · 17,200 Btu/h · DuctlessBelow the middle1.80

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