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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, 5 tons and up: every model, highest efficiency on a 5°f day first

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

Showing Ducted, 5 tons and up (57,000 Btu/h and up cooling). What size is my system?

  1. 201LDT060H5E*1GLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.95
  2. 202LDT060H5E*1JLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.95
  3. 203LDT060H5E*1PLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.95
  4. 204LDT060H5E*1YLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.95
  5. 205LHT060H5E*1GLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.95
  6. 206LHT060H5E*1JLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.95
  7. 207LHT060H5E*1PLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.95
  8. 208LHT060H5E*1YLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.95
  9. 209NP15H60VR-*GE Appliances (sold as GE)5 tons · 57,000 Btu/h · DuctedBelow the middle1.90
  10. 210LRP15HPK60VP-*Lennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.90
  11. 211RPHPV-71560P-*Lennox (sold as Armstrong Air)5 tons · 57,000 Btu/h · DuctedBelow the middle1.90
  12. 212SUZ-CK60NLH***with ducted air handler SVZ-AP60NLMitsubishi Electric5 tons · 60,000 Btu/h · DuctedBelow the middle1.90
  13. 213SUZ-CK60NLH2***with ducted air handler SVZ-AP60NLMitsubishi Electric5 tons · 60,000 Btu/h · DuctedBelow the middle1.90
  14. 214LHX060S5***GLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.88
  15. 215LHX060S5***JLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.88
  16. 216LHX060S5***PLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.88
  17. 217LHX060S5***YLennox5 tons · 57,000 Btu/h · DuctedBelow the middle1.88
  18. 21837VMB060HDS3-1Carrier5 tons · 60,000 Btu/h · DuctlessBelow the middle1.87
  19. 219VPC060H5M-3PLennox5 tons · 60,000 Btu/h · DuctlessBelow the middle1.87
  20. 220VPC060H5M-3P*Lennox5 tons · 60,000 Btu/h · DuctlessBelow the middle1.87
  21. 221BPBA-60RCB-M18SBosch5 tons · 57,000 Btu/h · DuctedBelow the middle1.85
  22. 222BPBB-60RTB-M18SBosch5 tons · 57,000 Btu/h · DuctedBelow the middle1.85
  23. 223RHPCYB060AJDurastar5 tons · 57,000 Btu/h · DuctedBelow the middle1.85
  24. 224RHPCYB060AJFriedrich5 tons · 57,000 Btu/h · DuctedBelow the middle1.85
  25. 225RHPCYB060AJFujitsu5 tons · 57,000 Btu/h · DuctedBelow the middle1.85

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