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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, 3.5–4.5 tons: every model, highest efficiency on a 5°f day first

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

Showing Ducted, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?

  1. 376UCHA-48HDCSN4with ducted air handler UCHA-48HDCN4VKIN4 tons · 48,000 Btu/h · DuctedGreat2.25
  2. 377AASDCI7H4R60with ducted air handler AASDEM7H4R60-SAIR-CON4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  3. 378BNG2Z60SCMwith ducted air handler BNGFZ60DH0BlueRidge4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  4. 379BNG2Z60SCNwith ducted air handler BNGFZ60DH0BlueRidge4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  5. 380ARXE60HPJ1R32OAwith ducted air handler ARX60HPJ1R32IABOREAL4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  6. 381ENXE60HPJ1R32OAwith ducted air handler ENXE60HPJ1R32IABOREAL4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  7. 38227SPA660A**30*with ducted air handler 98-8812+TXV+RDS+TDR+E30B6DCarrier4.5 tons · 52,000 Btu/h · DuctedGreat2.24
  8. 383HH860E2S11*with ducted air handler JHE48D5CG2SS2Carrier (sold as Kenmore)4 tons · 45,000 Btu/h · DuctedGreat2.24
  9. 384ECSO19A60FL230Awith ducted air handler ECSI19A60FL230AENVI4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  10. 385FXE60HP230V1R32AOwith ducted air handler FXE60HP230V1R32AHGree4.5 tons · 54,000 Btu/h · DuctedGreat2.24
  11. 386GUD60W2/NHG-D(U)with ducted air handler GUD60AH2/G-D(U)Gree4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  12. 387KD60UXOwith ducted air handler KD60UXIGree (sold as Kinghome)4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  13. 388SPHP-XB-I060BCwith ducted air handler AIRH-XB-060C1BGree (sold as Ac Pro)4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  14. 389TU60-32GDUwith ducted air handler TU60-32AH2GDUGree (sold as Tosot)4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  15. 390TU60-R32GDUwith ducted air handler TUD60-R32GDUGree (sold as Tosot)4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  16. 391TU60W-GDUwith ducted air handler TUD60AH2-GDUGree (sold as Tosot)4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  17. 392TUD60-48W2/G-D(U)with ducted air handler TUD60AH2/G-D(U)Gree (sold as Tosot)4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  18. 393TUD60-48W2/NHG-D(U)with ducted air handler TUD60AH2/NHG-D(U)Gree (sold as Tosot)4.5 tons · 53,500 Btu/h · DuctedGreat2.24
  19. 394RUZ-AK48NL***with ducted air handler RVZ-AP48NLMitsubishi Electric4 tons · 45,500 Btu/h · DuctedGreat2.24
  20. 3955A6V0X48A1with ducted air handler 5TEMCD07BV51+TDRTrane (sold as American Standard)4 tons · 46,000 Btu/h · DuctedGreat2.24
  21. 3965WCZ5048A3000BTrane4 tons · 46,000 Btu/h · DuctedGreat2.24
  22. 3975WCZ5048A4000BTrane4 tons · 46,000 Btu/h · DuctedGreat2.24
  23. 398VH460E2S11with ducted air handler JHE60D5CH2SS2York4.5 tons · 53,000 Btu/h · DuctedGreat2.24
  24. 399ALZS4NA6010A*with ducted air handler 98-887+TXV+RDS+TDR+E30B6DDaikin (sold as Amana)4.5 tons · 52,000 Btu/h · DuctedGreat2.22
  25. 400DH4SQA6010A*with ducted air handler 98-887+TXV+RDS+TDR+E30B6DDaikin4.5 tons · 52,000 Btu/h · DuctedGreat2.22

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