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

  1. 1101AB-BSD18HI-230VOwith ducted air handler AB-BMP18AHU-230VIArmbridge1.5 tons · 18,000 Btu/h · DuctedBelow the middle1.80
  2. 1102AHU18HPV1BOwith ducted air handler AHU18HPV1BIAUX1.5 tons · 18,000 Btu/h · DuctedBelow the middle1.80
  3. 1103WSCHV0018BA1-Cwith ducted air handler WECC24ABA1CONTINENTAL1.5 tons · 18,000 Btu/h · DuctedBelow the middle1.80
  4. 11042MXM18AVJU8Daikin1.5 tons · 17,200 Btu/h · DuctlessBelow the middle1.80
  5. 11052MXT18AVJU8Daikin1.5 tons · 17,200 Btu/h · DuctlessBelow the middle1.80
  6. 11062MXTH18AVJU8Daikin1.5 tons · 17,200 Btu/h · DuctlessBelow the middle1.80
  7. 1107AVH183J**AXXXDaikin (sold as Amana)1.5 tons · 17,800 Btu/h · DuctedBelow the middle1.80
  8. 1108AVH184J**AXXXDaikin (sold as Amana)1.5 tons · 17,800 Btu/h · DuctedBelow the middle1.80
  9. 1109RXP09AVJU*with ducted air handler FDMA09AVJUDaikin1 ton · 9,000 Btu/h · DuctedBelow the middle1.80
  10. 1110RXP12AVJU*with ducted air handler FDMA12AVJUDaikin1 ton · 10,800 Btu/h · DuctedBelow the middle1.80
  11. 1111RXP15AVJU*with ducted air handler FDMA15AVJUDaikin1 ton · 14,400 Btu/h · DuctedBelow the middle1.80
  12. 1112RXP18AVJU*with ducted air handler FDMA18AVJUDaikin1.5 tons · 17,600 Btu/h · DuctedBelow the middle1.80
  13. 1113VLZS4BA1810A*with ducted air handler AMST24BU1300ADaikin (sold as Goodman)1.5 tons · 18,600 Btu/h · DuctedBelow the middle1.80
  14. 1114DDHPA10X00Edubbll1 ton · 10,000 Btu/h · DuctedBelow the middle1.80
  15. 1115ESHEA18R2AN*with ducted air handler GCHMA24RAASELIOS1.5 tons · 18,000 Btu/h · DuctedBelow the middle1.80
  16. 1116EHE09***D***AFirst Co.1 ton · 9,000 Btu/h · DuctedBelow the middle1.80
  17. 1117EHE09***E***AFirst Co.1 ton · 9,000 Btu/h · DuctedBelow the middle1.80
  18. 1118FPHFR09A3Dwith ducted air handler FPHFD09A3DFriedrich1 ton · 9,000 Btu/h · DuctedBelow the middle1.80
  19. 1119FPHFR12A3Dwith ducted air handler FPHFD12A3DFriedrich1 ton · 12,000 Btu/h · DuctedBelow the middle1.80
  20. 1120VHA18K**RCQ-*Friedrich1.5 tons · 17,800 Btu/h · DuctedBelow the middle1.80
  21. 1121VHA18R**RCQ-*Friedrich1.5 tons · 17,800 Btu/h · DuctedBelow the middle1.80
  22. 11221G09ED2BE**with ductless indoor unit GS09WP2BEGE Appliances1 ton · 9,000 Btu/h · DuctlessBelow the middle1.80
  23. 11231G12AD2BE**with ductless indoor unit GS12WB2BEGE Appliances1 ton · 11,800 Btu/h · DuctlessBelow the middle1.80
  24. 11241G12ED2BE**with ductless indoor unit GS12WP2BEGE Appliances1 ton · 12,000 Btu/h · DuctlessBelow the middle1.80
  25. 11251G18AD2BE**with ductless indoor unit GS18WB2BEGE Appliances1.5 tons · 17,000 Btu/h · DuctlessBelow the middle1.80

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