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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. 176BOVA-60MTB-M19Ewith ducted air handler AE*L+DM60B4Z+TXV+TDRBosch4 tons · 49,000 Btu/h · DuctedTop 10%2.47
  2. 177DRU1U60S2Awith ducted air handler D(A,C,E)61B2J+TDRDurastar4 tons · 48,500 Btu/h · DuctedTop 10%2.47
  3. 178SOV60H2BAwith ducted air handler D(A,C,E)60C2J+TDRInnovair4 tons · 45,500 Btu/h · DuctedTop 10%2.47
  4. 17927SPA642A**30*with ducted air handler 98-887+TXV+RDS+TDR+E30B5DCarrier3.5 tons · 40,000 Btu/h · DuctedTop 10%2.46
  5. 180HSA1448S1-**Awith indoor coil D(A,C,E)48B4J+TDR and furnace GUH80C090C5MPCentury3.5 tons · 43,500 Btu/h · DuctedTop 10%2.46
  6. 181ALZS5BA4810A*with ducted air handler AE*L+CM48D4D+TDRDaikin (sold as Amana)3.5 tons · 43,000 Btu/h · DuctedTop 10%2.46
  7. 182GLZS5BA4810A*with ducted air handler AE*L+CM48D4D+TDRDaikin (sold as Goodman)3.5 tons · 43,000 Btu/h · DuctedTop 10%2.46
  8. 183HSA1448S1-**Awith indoor coil D(A,C,E)48B4J+TDR and furnace GUH80C090C5MPLennox (sold as Comfort-Aire)3.5 tons · 43,500 Btu/h · DuctedTop 10%2.46
  9. 1845TWR6048A1with ducted air handler 98-8810+TXV+RDS+TDR+E30B5DTrane3.5 tons · 43,000 Btu/h · DuctedTop 10%2.46
  10. 185BOVA-60RXB-M15Swith indoor coil DP49D3Z+TXV+TDR and furnace BGH96M080B3CBosch3.5 tons · 40,500 Btu/h · DuctedTop 10%2.44
  11. 186MOVA-48HN10-M152Lwith ducted air handler 98-887+TXV+RDS+TDR+E30B5DMidea4 tons · 45,000 Btu/h · DuctedTop 10%2.44
  12. 187SP14AY48AJ2Nwith ducted air handler AE*L+CM59A4J+TDRRheem (sold as SURE)3.5 tons · 43,000 Btu/h · DuctedTop 10%2.44
  13. 188TZP14AY48AJ2Nwith ducted air handler AE*L+CM59A4J+TDRTHERMAL ZONE3.5 tons · 43,000 Btu/h · DuctedTop 10%2.44
  14. 189WLP14AY48AJ2Nwith ducted air handler AE*L+DM60A4Z+TXV+TDRWHIRLPOOL3.5 tons · 42,500 Btu/h · DuctedTop 10%2.44
  15. 190D5CUHAH48AAKwith ducted air handler D(A,C,E)60B3J+TDRCarrier (sold as Tempstar)4 tons · 45,000 Btu/h · DuctedTop 10%2.43
  16. 191246SAN042**AA*with ducted air handler 98-887+TXV+RDS+TDR+E30B5DCarrier (sold as Bryant Heating and Cooling Systems)3.5 tons · 39,500 Btu/h · DuctedTop 10%2.42
  17. 192T5H6S48*K*AAA*with ducted air handler 98-8810+TXV+RDS+TDR+E30B5DCarrier (sold as Tempstar)4 tons · 45,000 Btu/h · DuctedTop 10%2.42
  18. 193XH548E2S11*with ducted air handler CTM60C5CHS1+JME16C2SN1Carrier (sold as Kenmore)4 tons · 48,000 Btu/h · DuctedTop 10%2.42
  19. 1945TWR7048A1with indoor coil DH60T4J and furnace S8X1D120M5PSCTrane3.5 tons · 43,000 Btu/h · DuctedTop 10%2.42
  20. 19537MURAQ60AA3with ducted air handler D(A,C,E)60B3J+TDRCarrier4 tons · 48,000 Btu/h · DuctedTop 10%2.41
  21. 196D5CURAH60AAKwith ducted air handler D(A,C,E)60B3J+TDRCarrier (sold as Tempstar)4 tons · 48,000 Btu/h · DuctedTop 10%2.41
  22. 1975TWR7060A1with indoor coil DH60T4J and furnace S9V2D120U5PSCTrane4.5 tons · 51,000 Btu/h · DuctedTop 10%2.41
  23. 198XH648E2S11*with ducted air handler JHC60D5CH2SS1Carrier (sold as Kenmore)4 tons · 48,000 Btu/h · DuctedTop 10%2.40
  24. 199HSA1460S1-**Awith indoor coil D(A,C,E)60A4J+TDR and furnace GUH92C110C5MPCentury4.5 tons · 52,000 Btu/h · DuctedTop 10%2.40
  25. 200CHV6-RS48URBMHHCooper&Hunter (sold as Cooper & Hunter)4 tons · 48,000 Btu/h · DuctlessTop 10%2.40

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