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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.

Ductless, 2.5–3 tons: every model, highest efficiency on a 5°f day first

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

Showing Ductless, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

  1. 126BMS3022YCwith ducted air handler BMMZAH30IBlueRidge2.5 tons · 30,000 Btu/h · DuctedGreat2.10
  2. 127BMS36HHUYCwith ducted air handler BMS36HCDBlueRidge3 tons · 36,000 Btu/h · DuctedGreat2.10
  3. 128BXL2A36UC0with ducted air handler BXALA36CDHBlueRidge3 tons · 36,000 Btu/h · DuctedGreat2.10
  4. 129BXM2Z36UC0BlueRidge3 tons · 36,000 Btu/h · DuctlessGreat2.10
  5. 130MUL36HPJ132OABOREAL3 tons · 36,000 Btu/h · DuctlessGreat2.10
  6. 131BRV-M30-230VOBRAVO2.5 tons · 30,000 Btu/h · DuctedGreat2.10
  7. 132BRV-M36-230VOBRAVO3 tons · 36,000 Btu/h · DuctedGreat2.10
  8. 133BZ33-HYP36OUT2-454-G3-Pwith ducted air handler BZ33-DIDU36-454-G3-PBreeze333 tons · 36,000 Btu/h · DuctedGreat2.10
  9. 1344C28LCH36H21with ducted air handler 4C28LEDH36H21CanAir3 tons · 36,000 Btu/h · DuctedGreat2.10
  10. 1354C28SCH30H21with ducted air handler 4C28SEF30H21CanAir2.5 tons · 30,000 Btu/h · DuctedGreat2.10
  11. 13637MARAQ30AA3with ducted air handler 45MBAAQ30XB3Carrier2.5 tons · 30,000 Btu/h · DuctedGreat2.10
  12. 13737MBHAQ36AA3with ducted air handler 45MBDAQ36XH3Carrier3 tons · 36,000 Btu/h · DuctedGreat2.10
  13. 138D5CLHAH36AAKwith ducted air handler D5FLDAH36XHKCarrier (sold as Arcoaire)3 tons · 36,000 Btu/h · DuctedGreat2.10
  14. 139D5CSRAH30AAKwith ducted air handler D5FSAAH30XBKCarrier (sold as Arcoaire)2.5 tons · 30,000 Btu/h · DuctedGreat2.10
  15. 140GMRSHC36AS4CLASSIC3 tons · 36,000 Btu/h · DuctlessGreat2.10
  16. 141CHF3-36DU(O)with ducted air handler CPA3H-36DU(I)COMFORTSTAR3 tons · 36,000 Btu/h · DuctedGreat2.10
  17. 142CPP3-30CD(O)with ducted air handler AHU3-30MCOMFORTSTAR2.5 tons · 30,000 Btu/h · DuctedGreat2.10
  18. 143CH-REL30-230VOwith ducted air handler CH-RS30MAHUCooper&Hunter2.5 tons · 30,000 Btu/h · DuctedGreat2.10
  19. 144CH-RHP36LCU-230VOwith ducted air handler CH-RS36LCDT-HSCooper&Hunter3 tons · 36,000 Btu/h · DuctedGreat2.10
  20. 145CHV6-RS36URBMCooper&Hunter (sold as Cooper & Hunter)3 tons · 36,000 Btu/h · DuctedGreat2.10
  21. 146CCOXHBSZ36CHPwith ducted air handler CCOXHBSD36Custom Comfort3 tons · 36,000 Btu/h · DuctedGreat2.10
  22. 147048-TL-36K2VB-19S-OUTwith ductless indoor unit 048-TL-36K2VB-19S-INDella3 tons · 36,000 Btu/h · DuctlessGreat2.10
  23. 148DIRM4-36LCHX-1Zwith ducted air handler DIRM4-36HP-DUDIRECT AIR3 tons · 36,000 Btu/h · DuctedGreat2.10
  24. 149EMH-4O36KBBECO AC3 tons · 36,000 Btu/h · DuctlessGreat2.10
  25. 150EDSO-36Hwith ducted air handler EDHS-36UECO-AIR3 tons · 36,000 Btu/h · DuctedGreat2.10

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