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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, 2.5–3 tons: every model, highest efficiency on a 5°f day first

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

Showing Ductless, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

  1. 1KUSXB421Awith ducted air handler D(A,C,E)48D3D+TDRLG3 tons · 38,500 Btu/h · DuctedTop 10%3.11
  2. 2KUSXA361Awith ducted air handler D(A,C,E)37C3D+TDRLG2.5 tons · 32,400 Btu/h · DuctedTop 10%2.98
  3. 3MOM27H2XE3AInnovair2.5 tons · 27,000 Btu/h · DuctlessTop 10%2.80
  4. 4PUZ-AK36NL***with ductless indoor unit PLA-AE36NLMitsubishi Electric3 tons · 36,000 Btu/h · DuctlessTop 10%2.70
  5. 5PUZ-AK36NL2***with ductless indoor unit PLA-AE36NLMitsubishi Electric3 tons · 36,000 Btu/h · DuctlessTop 10%2.70
  6. 6BOHA-36MTB-M18Swith indoor coil D(A,C,E)37D3J+TDR and furnace BGH97M080B3ABosch2.5 tons · 31,600 Btu/h · DuctedTop 10%2.61
  7. 7KUSXB361Awith ducted air handler D(A,C,E)37C3D+TDRLG2.5 tons · 32,400 Btu/h · DuctedTop 10%2.61
  8. 8M4OD30-36HFN8-M1Midea (sold as MDV)3 tons · 36,000 Btu/h · DuctedTop 10%2.60
  9. 9BOHA-36RTB-M18Swith indoor coil D(A,C,E)37D3J+TDR and furnace BGH97M080B3ABosch2.5 tons · 31,600 Btu/h · DuctedTop 10%2.53
  10. 10RXTA36AAVJU*Daikin3 tons · 34,200 Btu/h · DuctlessTop 10%2.50
  11. 11PAS-30BUFASDQ1with ductless indoor unit PPFC-B30UFA1DQHITACHI2.5 tons · 30,000 Btu/h · DuctlessTop 10%2.50
  12. 12PAS-30BUFASDQ1-LACwith ductless indoor unit PPFC-B30UFA1DQHITACHI2.5 tons · 30,000 Btu/h · DuctlessTop 10%2.50
  13. 13YPAS30BUFASDQ1with ductless indoor unit YPPFCB30UFA1DQYork2.5 tons · 30,000 Btu/h · DuctlessTop 10%2.50
  14. 14CHV6-RS36URBMHHCooper&Hunter (sold as Cooper & Hunter)3 tons · 36,000 Btu/h · DuctlessTop 10%2.45
  15. 15AVW-36F3DAH2Hisense3 tons · 36,000 Btu/h · DuctlessTop 10%2.45
  16. 16MCY-MUB0368HS2P-ULCarrier (sold as Toshiba Carrier)3 tons · 36,000 Btu/h · DuctlessTop 10%2.42
  17. 17ATVO36GRR32AIR TECH3 tons · 36,000 Btu/h · DuctlessTop 10%2.40
  18. 18RAV-BP301AT2P-ULwith ductless indoor unit RAV-HB301UTP-ULCarrier (sold as Toshiba Carrier)2.5 tons · 30,000 Btu/h · DuctlessTop 10%2.40
  19. 19GMV-V36WL/NHC-T(U)Gree3 tons · 36,000 Btu/h · DuctlessTop 10%2.40
  20. 20TMV-V36WL/NHC-T(U)Gree (sold as Tosot)3 tons · 36,000 Btu/h · DuctlessTop 10%2.40
  21. 21PAS-30BLFASDQ1with ductless indoor unit PCI-B30UFA1DQHITACHI2.5 tons · 30,000 Btu/h · DuctlessTop 10%2.40
  22. 22PAS-36BUFASDQ1-LACwith ductless indoor unit PPFC-B36UFA1DQHITACHI3 tons · 36,000 Btu/h · DuctlessTop 10%2.40
  23. 23YPAS30BLFASDQ1with ductless indoor unit YPCIB30UFA1DQYork2.5 tons · 30,000 Btu/h · DuctlessTop 10%2.40
  24. 24KUMXB301ALG2.5 tons · 30,000 Btu/h · DuctlessTop 10%2.38
  25. 25KUMXB361ALG2.5 tons · 32,800 Btu/h · DuctlessTop 10%2.38

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