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

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

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

  1. 2265WCZ5036A4000BTrane3 tons · 35,000 Btu/h · DuctedGreat2.31
  2. 227RAV-BP361AT2P-ULwith ductless indoor unit RAV-HB361CTP-ULCarrier (sold as Toshiba Carrier)3 tons · 36,000 Btu/h · DuctlessTop 10%2.30
  3. 228HBEFU-36R454Bwith ducted air handler D(A,C,E)37D3J+TDREndura2.5 tons · 32,000 Btu/h · DuctedGreat2.30
  4. 229RD18AY36AJVCwith ducted air handler TCFY4821STANM+RXMD-C03Friedrich2.5 tons · 31,600 Btu/h · DuctedGreat2.30
  5. 230QS15H36HA5***with ducted air handler NAM42V3TA5HAIER3 tons · 36,000 Btu/h · DuctedGreat2.30
  6. 231PAS-36BUFASDQ1with ductless indoor unit PPFC-B36UFA1DQHITACHI3 tons · 36,000 Btu/h · DuctlessTop 10%2.30
  7. 2327SHP15V36P-**Awith ducted air handler 7AH2AE42PX-Lennox (sold as Allied)3 tons · 36,000 Btu/h · DuctedGreat2.30
  8. 233EL19KPV-036-230A**with ducted air handler CBK47UHET-036-230-Lennox3 tons · 34,800 Btu/h · DuctedGreat2.30
  9. 234ML15KSPV-036-230A**with ducted air handler CBK47UHET-042-230-Lennox3 tons · 36,000 Btu/h · DuctedGreat2.30
  10. 235ZRUM036GSS0LG3 tons · 36,000 Btu/h · DuctlessTop 10%2.30
  11. 236MCHA-36HDCTO2with ducted air handler MCHA-36HDCANI2MDX3 tons · 34,200 Btu/h · DuctedGreat2.30
  12. 237M3OX430-27HFN8-M1Midea (sold as MDV)2.5 tons · 27,000 Btu/h · DuctlessTop 10%2.30
  13. 238MOVA-36HDN10-M20Gwith ducted air handler M36G33*+TXV+TDMidea2.5 tons · 31,200 Btu/h · DuctedGreat2.30
  14. 239PUZ-AK30NLHZ***with ductless indoor unit PLA-AE30NLMitsubishi Electric2.5 tons · 30,000 Btu/h · DuctlessTop 10%2.30
  15. 240PUZ-AK30NLHZ2***with ductless indoor unit PLA-AE30NLMitsubishi Electric2.5 tons · 30,000 Btu/h · DuctlessTop 10%2.30
  16. 241RD18AY36AJVCwith ducted air handler TCFY4821STANM+RXMD-C03RUSSELL2.5 tons · 31,600 Btu/h · DuctedGreat2.30
  17. 2425HPL6036A1000A*with ducted air handler 5TEM7C04AC31SATrane/American Standard3 tons · 33,000 Btu/h · DuctedGreat2.30
  18. 2435A6V0X36A1with ducted air handler 5TEMCD06AV41+TDRTrane (sold as American Standard)3 tons · 36,200 Btu/h · DuctedGreat2.30
  19. 2445TWV0X36A1with ducted air handler 5TEMCD06AV41+TDRTrane3 tons · 36,200 Btu/h · DuctedGreat2.30
  20. 245UCHA-36HDCTRN2with ducted air handler UCHA-36HDCALN2UTL3 tons · 34,200 Btu/h · DuctedGreat2.30
  21. 246VHP-UCHA-36HDCT-Awith ducted air handler VAH-UCHA-36SHDCALN2VillaTherm3 tons · 34,200 Btu/h · DuctedGreat2.30
  22. 247YPAS36BUFASDQ1with ductless indoor unit YPPFCB36UFA1DQYork3 tons · 36,000 Btu/h · DuctlessTop 10%2.30
  23. 2485TWX7036A1with indoor coil DH60T4J and furnace L8V1A040U3VSBTrane2.5 tons · 32,200 Btu/h · DuctedGreat2.29
  24. 249RUZ-AK30NL***with ducted air handler RVZ-AP30NLMitsubishi Electric2.5 tons · 28,400 Btu/h · DuctedGreat2.28
  25. 250RUZ-AK36NL***with ducted air handler RVZ-AP36NLMitsubishi Electric3 tons · 34,200 Btu/h · DuctedGreat2.28

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