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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, Up to 1.5 tons: every model, highest efficiency on a 5°f day first

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

Showing Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

  1. 1851AS09HP1ACwith ductless indoor unit AS09HP1AEA/H EDEN1 ton · 9,000 Btu/h · DuctlessBelow the middle1.90
  2. 1852AS09HP2ACwith ductless indoor unit AS09HP2AEA/H EDEN1 ton · 9,000 Btu/h · DuctlessBelow the middle1.90
  3. 1853ACIQ-KE12Z-HP115Bwith ductless indoor unit ACIQ-KE12W-W-HP115BACIQ1 ton · 11,500 Btu/h · DuctlessBelow the middle1.90
  4. 1854ADSCI7C1E12with ductless indoor unit ADSEM7C1E12AIR-CON1 ton · 11,500 Btu/h · DuctlessBelow the middle1.90
  5. 1855ASQCI7H1E12with ductless indoor unit ASQEM7H1E12AIR-CON1 ton · 11,500 Btu/h · DuctlessBelow the middle1.90
  6. 1856AWGRC09-H2with ductless indoor unit AWGRE09-H2AIR MAX1 ton · 9,100 Btu/h · DuctlessBelow the middle1.90
  7. 1857AWGRC12-H1with ductless indoor unit AWGRE12-H1AIR MAX1 ton · 12,000 Btu/h · DuctlessBelow the middle1.90
  8. 1858AWGRC12-H2with ductless indoor unit AWGRE12-H2AIR MAX1 ton · 12,000 Btu/h · DuctlessBelow the middle1.90
  9. 1859AWGRC18-H2with ductless indoor unit AWGRE18-H2AIR MAX1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.90
  10. 1860DXH18PSK3IHwith ductless indoor unit DHH18PUK3IHAireForce1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.90
  11. 1861DXH18PSK3IHwith ductless indoor unit DHH18PUK3IHAIRTEMP1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.90
  12. 1862AP18HP230VBOwith ductless indoor unit AP18HP230VBIAPOWER1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.90
  13. 1863AB-TS09LS-230VOwith ductless indoor unit AB-TS09CT-230VIArmbridge1 ton · 9,000 Btu/h · DuctlessBelow the middle1.90
  14. 1864AB-TS12LS-115VOwith ductless indoor unit AB-TS12WM-115VIArmbridge1 ton · 11,500 Btu/h · DuctlessBelow the middle1.90
  15. 1865AB-TS12LS-230VOwith ductless indoor unit AB-TS12CT-230VIArmbridge1 ton · 12,000 Btu/h · DuctlessBelow the middle1.90
  16. 1866AB-TS18LS-230VOwith ductless indoor unit AB-TS18CT-230VIArmbridge1.5 tons · 18,000 Btu/h · DuctlessBelow the middle1.90
  17. 1867ARU32-H12A1/INVL-US2with ductless indoor unit ARU32-H12A1/INVL-US2AURUS1 ton · 11,500 Btu/h · DuctlessBelow the middle1.90
  18. 1868ARU32-H12C1/INVL-US2with ductless indoor unit ARU32-H12C1/INVL-US2AURUS1 ton · 11,500 Btu/h · DuctlessBelow the middle1.90
  19. 1869ASW-H09B6B2/**R3DI-C0with ductless indoor unit ASW-H09B6B2/**R3DI-C0AUX1 ton · 9,100 Btu/h · DuctlessBelow the middle1.90
  20. 1870ASW-H09B6B2/*R3DI-C0with ductless indoor unit ASW-H09B6B2/*R3DI-C0AUX1 ton · 9,100 Btu/h · DuctlessBelow the middle1.90
  21. 1871ASW-H12C5B2/**R3DI-B9with ductless indoor unit ASW-H12C5B2/**R3DI-B9AUX1 ton · 12,000 Btu/h · DuctlessBelow the middle1.90
  22. 1872ASW-H12C5B2/*R3DI-B9with ductless indoor unit ASW-H12C5B2/*R3DI-B9AUX1 ton · 12,000 Btu/h · DuctlessBelow the middle1.90
  23. 1873ASW-H12C5D2/**R3DI-B9with ductless indoor unit ASW-H12C5D2/**R3DI-B9AUX1 ton · 12,000 Btu/h · DuctlessBelow the middle1.90
  24. 1874ASW-H12C5D2/*R3DI-B9with ductless indoor unit ASW-H12C5D2/*R3DI-B9AUX1 ton · 12,000 Btu/h · DuctlessBelow the middle1.90
  25. 1875BAM120HTICXwith ductless indoor unit BAM120HTICXB Air1 ton · 11,500 Btu/h · DuctlessBelow the middle1.90

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