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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. 551AVW-48H3DH2H1Hisense4 tons · 48,000 Btu/h · DuctedGreat2.14
  2. 552ML14KP1-042-233A**with ducted air handler CBK47UHET-042-230-Lennox3.5 tons · 41,500 Btu/h · DuctedGreat2.14
  3. 553ML14KP1-042-463A**with ducted air handler CBK47UHET-042-230-Lennox3.5 tons · 41,500 Btu/h · DuctedGreat2.14
  4. 5545DCZ5048A1090BTrane4 tons · 47,000 Btu/h · DuctedGreat2.13
  5. 5555WCZ5048A1000BTrane4 tons · 46,000 Btu/h · DuctedGreat2.13
  6. 556B5H0V48*K*AAA*with indoor coil EVD5X61M21A*+WALLCON and furnace *80CTL0902120BACIQ4 tons · 48,500 Btu/h · DuctedGreat2.12
  7. 557D5CUHAH60AAKwith ducted air handler D(A,C,E)60B3J+TDRCarrier (sold as Tempstar)4 tons · 45,000 Btu/h · DuctedGreat2.12
  8. 558VLZS4BA6010A*with indoor coil CA*TA6034*3A and furnace VR9S800805CUADaikin (sold as Goodman)4.5 tons · 56,000 Btu/h · DuctedGreat2.12
  9. 559FRP15AY60AJ2Nwith ducted air handler 98-8812+TXV+RDS+TDR+E30B6DFriedrich4.5 tons · 52,000 Btu/h · DuctedGreat2.12
  10. 560FWP15AY60AJ2Nwith ducted air handler 98-8812+TXV+RDS+TDR+E30B6DFriedrich4.5 tons · 52,000 Btu/h · DuctedGreat2.12
  11. 561FOP1560TJAYNAwith ducted air handler 98-8812+TXV+RDS+TDR+E30B6DFujitsu4.5 tons · 52,000 Btu/h · DuctedGreat2.12
  12. 562WP15AY60AJ2Nwith ducted air handler 98-8812+TXV+RDS+TDR+E30B6DFujitsu4.5 tons · 52,000 Btu/h · DuctedGreat2.12
  13. 563KUMXB481ALG4 tons · 48,000 Btu/h · DuctlessTop 10%2.12
  14. 564SP15AY60AJ2Nwith ducted air handler 98-8812+TXV+RDS+TDR+E30B6DRheem (sold as SURE)4.5 tons · 52,000 Btu/h · DuctedGreat2.12
  15. 565WP15AY60AJ2Nwith ducted air handler 98-8812+TXV+RDS+TDR+E30B6DRheem (sold as Weatherking)4.5 tons · 52,000 Btu/h · DuctedGreat2.12
  16. 566BH714S42P-**Awith indoor coil BC748[C,U]CT-**+TDR and furnace B80UR1102E5CSINCLAIR AIR CONDITIONING3.5 tons · 41,500 Btu/h · DuctedGreat2.12
  17. 567TZP15AY60AJ2Nwith ducted air handler 98-8812+TXV+RDS+TDR+E30B6DTHERMAL ZONE4.5 tons · 52,000 Btu/h · DuctedGreat2.12
  18. 568ASO24-48N2-M2with ductless indoor unit AC-48N2-M1AI AIR CONDITIONING4 tons · 48,000 Btu/h · DuctlessTop 10%2.11
  19. 569ASGCI8H4M48with ductless indoor unit ASGEC8H4M48AIR-CON4 tons · 48,000 Btu/h · DuctlessTop 10%2.11
  20. 570ALC24-48H1Bwith ductless indoor unit CCA22-48HRFN1ApooDr4 tons · 48,000 Btu/h · DuctlessTop 10%2.11
  21. 571ALC24-48H1Bwith ductless indoor unit CCA22-48HRFN1Aprodr4 tons · 48,000 Btu/h · DuctlessTop 10%2.11
  22. 572BMS48UYCwith ductless indoor unit BMS48CCBlueRidge4 tons · 48,000 Btu/h · DuctlessTop 10%2.11
  23. 573BXL1A48SC0with ductless indoor unit BXALA48CC4BlueRidge4 tons · 48,000 Btu/h · DuctlessTop 10%2.11
  24. 574BMS500-AAS048-1CSXLDwith ductless indoor unit BMS500-AAU048-1AHCXDBosch4 tons · 48,000 Btu/h · DuctlessTop 10%2.11
  25. 5754C25LCH48H21with ductless indoor unit 4C28LEQ48H21CanAir4 tons · 48,000 Btu/h · DuctlessTop 10%2.11

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