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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. 276Q5H9V48*K*AAA*with ducted air handler FTMA5B60L0DCarrier (sold as Comfortmaker)4 tons · 46,000 Btu/h · DuctedGreat2.32
  2. 277W5H8T48*K*AAA*with ducted air handler WCGL605*DCarrier (sold as Grandaire)4 tons · 48,500 Btu/h · DuctedGreat2.32
  3. 278BAH7-48-15with ducted air handler LCM7-61-15COMFORTSTAR3.5 tons · 44,500 Btu/h · DuctedGreat2.32
  4. 279SPHP-M-1048BBwith ducted air handler AIRH-M-1061E20BGree (sold as Ac Pro)3.5 tons · 44,500 Btu/h · DuctedGreat2.32
  5. 280KOVH-48BAM152Lwith ducted air handler KMAH61TCBEKaden3.5 tons · 44,500 Btu/h · DuctedGreat2.32
  6. 281MOVC-48HN10-M152Lwith ducted air handler MVME61C1MN10TAMidea3.5 tons · 44,500 Btu/h · DuctedGreat2.32
  7. 2825TWX7048A1with indoor coil DH60T4J and furnace S8X1D120M5PSCTrane3.5 tons · 43,000 Btu/h · DuctedGreat2.32
  8. 2835TWX7060A1with indoor coil DH60T4J and furnace S8V2D120M5PCBTrane4.5 tons · 51,000 Btu/h · DuctedGreat2.32
  9. 284N5HP4042A1with ducted air handler A5AHV007A1D3+TDRTrane3.5 tons · 39,500 Btu/h · DuctedGreat2.32
  10. 285N5HP5042A1with ducted air handler A5AHV007A1D3+TDRTrane3.5 tons · 40,000 Btu/h · DuctedGreat2.32
  11. 286VH442E2S11with ducted air handler JHE42C5CF2SS2York3.5 tons · 41,500 Btu/h · DuctedGreat2.32
  12. 287J5HP5060A1000AAwith ducted air handler AE*L+CM59A4Z+TXV+TDRTrane (sold as Oxbox)4 tons · 48,000 Btu/h · DuctedGreat2.31
  13. 288N5H5S48*K*AAA*with ducted air handler F5MA5*60L*DACIQ4 tons · 46,500 Btu/h · DuctedGreat2.30
  14. 289AVDCI7H4T48with ducted air handler AVDEM7H4T48AIR-CON4 tons · 47,000 Btu/h · DuctedGreat2.30
  15. 290AVDCI7H4T60with ducted air handler AVDEM7H4T60AIR-CON4.5 tons · 55,000 Btu/h · DuctedGreat2.30
  16. 291AFMKH60-H2AIR MAX4.5 tons · 55,000 Btu/h · DuctedGreat2.30
  17. 292ATVO48GRR32AIR TECH4 tons · 48,000 Btu/h · DuctlessTop 10%2.30
  18. 293A3TH60180OV1DGwith ducted air handler A3DH60000OE1DTAirdach4.5 tons · 55,000 Btu/h · DuctedGreat2.30
  19. 294A4TH42152MN1DLwith ducted air handler A4DH4800ME1DTAirdach3.5 tons · 41,500 Btu/h · DuctedGreat2.30
  20. 295MYOA48NA22BCH18-Owith ducted air handler MYOA48NA22BCH18-IBestcold4 tons · 47,000 Btu/h · DuctedGreat2.30
  21. 296MYOA60NA22BCH18-Owith ducted air handler MYOA60NA22BCH18-IBestcold4.5 tons · 55,000 Btu/h · DuctedGreat2.30
  22. 297PH5SAN548**AA*with ducted air handler PF5MN*D60LBROCK4 tons · 46,500 Btu/h · DuctedGreat2.30
  23. 298(C,H,T)5H6S48*K*AAA*with ducted air handler FHMA5*60L*DCarrier (sold as Kenmore)4 tons · 46,500 Btu/h · DuctedGreat2.30
  24. 299B5H6S48*K*AAA*with ducted air handler FHMA5*60L*DCarrier (sold as HEIL)4 tons · 46,500 Btu/h · DuctedGreat2.30
  25. 300PH5SAN548**AB*with ducted air handler PF5MN*D60LCarrier (sold as Weathermaker)4 tons · 46,500 Btu/h · DuctedGreat2.30

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