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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. 151GLZS4BA6010A*with ducted air handler AE*L+CM60B4D+TDRDaikin (sold as Goodman)4.5 tons · 53,000 Btu/h · DuctedTop 10%2.51
  2. 152AOH-48U3T25Uwith ducted air handler AE*L+DM60B4J+TDRHisense4 tons · 45,000 Btu/h · DuctedTop 10%2.51
  3. 153A7HP14F42P-**Awith indoor coil D(A,C,E)60D3J+TDR and furnace A97US2V090C16SLennox (sold as Armstrong Air)3.5 tons · 40,000 Btu/h · DuctedTop 10%2.51
  4. 154EL16KP1-048-230A**with indoor coil D(A,C,E)60D3J+TDR and furnace SL280UH110V60CLennox4 tons · 45,000 Btu/h · DuctedTop 10%2.51
  5. 155AC-I-60HP14with ducted air handler AC-I-60AH14ACIQ4.5 tons · 52,500 Btu/h · DuctedTop 10%2.50
  6. 156BOVA-60RTB-M20Swith ducted air handler AE*L+DM60B4Z+TXV+TDRBosch4 tons · 47,500 Btu/h · DuctedTop 10%2.50
  7. 157BPAC5THP14Swith ducted air handler BPAC5TAH14SBULLETPROOF AC4.5 tons · 52,500 Btu/h · DuctedTop 10%2.50
  8. 158MCY-MUB0488HS2P-ULCarrier (sold as Toshiba Carrier)4 tons · 48,000 Btu/h · DuctlessTop 10%2.50
  9. 159AOH-60U3R25Ewith ducted air handler AE*L+DM59A4Z+TXV+TDRHisense4 tons · 48,500 Btu/h · DuctedTop 10%2.50
  10. 160ZOT6PA-60HN4-M-SE14.3with ducted air handler ZVMXFC-60C1N4L-M-SE14.3iCongo4.5 tons · 52,500 Btu/h · DuctedTop 10%2.50
  11. 161A7HP14F48P-**Awith indoor coil D(A,C,E)60D3J+TDR and furnace A97US2V080C16XLennox (sold as Armstrong Air)4 tons · 45,500 Btu/h · DuctedTop 10%2.50
  12. 162WP14AY48AJ2Nwith indoor coil D(A,C,E)48B4J+TDR and furnace W801W1005A21DZRheem (sold as Weatherking)3.5 tons · 43,500 Btu/h · DuctedTop 10%2.50
  13. 1635TWX6060A1with ducted air handler 5TEMCD07BV51+TDR+TSTATTrane4.5 tons · 55,500 Btu/h · DuctedTop 10%2.50
  14. 164N5HP5060A1with ducted air handler A5AHV006A1D3+TDR+TSTATTrane4.5 tons · 54,500 Btu/h · DuctedTop 10%2.50
  15. 16537MUHAQ60AA3with ducted air handler A(E,F)M60J+TDRCarrier4 tons · 47,000 Btu/h · DuctedTop 10%2.49
  16. 166DRU1H48S2Awith ducted air handler D(A,C,E)61B2J+TDRDurastar3.5 tons · 43,000 Btu/h · DuctedTop 10%2.49
  17. 167SHV48H2BAwith ducted air handler D(A,C,E)60C2J+TDRInnovair3.5 tons · 41,000 Btu/h · DuctedTop 10%2.49
  18. 168SP14AY60AJ2Nwith ducted air handler AE*L+DM60B4J+TDRRheem (sold as SURE)4.5 tons · 51,500 Btu/h · DuctedTop 10%2.49
  19. 169TZP14AY60AJ2Nwith ducted air handler AE*L+CM60B4J+TDRTHERMAL ZONE4.5 tons · 51,500 Btu/h · DuctedTop 10%2.49
  20. 170246SAN048**AA*with ducted air handler 98-887+TXV+RDS+TDR+E30B5DCarrier (sold as Bryant Heating and Cooling Systems)4 tons · 45,000 Btu/h · DuctedTop 10%2.48
  21. 17127SPA648A**30*with ducted air handler 98-887+TXV+RDS+TDR+E30B5DCarrier4 tons · 45,000 Btu/h · DuctedTop 10%2.48
  22. 172DRHP14B48AJ2ANwith ducted air handler AE*L+CM48C3J+TDRDurastar3.5 tons · 43,000 Btu/h · DuctedTop 10%2.48
  23. 173FRP14AY48AJ2Nwith ducted air handler AE*L+CM48E4J+TDRFriedrich3.5 tons · 43,000 Btu/h · DuctedTop 10%2.48
  24. 174BH714S60P-**Awith ducted air handler L(E,G)M60KJGree (sold as Ac Pro)4 tons · 50,000 Btu/h · DuctedTop 10%2.48
  25. 175AC048FCUDCGwith ducted air handler L(E,G)M60AJSamsung3.5 tons · 44,000 Btu/h · DuctedTop 10%2.48

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