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Two ways to read the same certified data. Switch any time; your choice is remembered on this device.
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
Showing Ducted, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?
- 201AOH-60U3T25Uwith ducted air handler D(A,C,E)61C4J+TDRHisense4 tons · 49,500 Btu/h · DuctedTop 10%2.40
- 202AVW-48F3DAH2Hisense4 tons · 48,000 Btu/h · DuctlessTop 10%2.40
- 203HSA1460S1-**Awith ducted air handler 98-889+TXV+RDS+TDR+E30B6DLennox (sold as Comfort-Aire)4.5 tons · 52,000 Btu/h · DuctedTop 10%2.40
- 204AC048FCUPCGwith ducted air handler CH606C*C+TXV+AEF60CXPSamsung4 tons · 46,500 Btu/h · DuctedTop 10%2.40
- 205N5HP4060A1with ducted air handler A5AHC007A1D3+TDRTrane4.5 tons · 54,500 Btu/h · DuctedTop 10%2.40
- 206H5H0V60*K*AAA*with indoor coil D(A,C,E)61A3J+TDR and furnace *80CSU0802120BCarrier (sold as HEIL)4.5 tons · 51,500 Btu/h · DuctedTop 10%2.39
- 207290VAN060**AA*with indoor coil C(A,C,D,E)60C3J+TDR and furnace 83*CB60100C21Carrier (sold as Bryant Heating and Cooling Systems)4.5 tons · 51,000 Btu/h · DuctedTop 10%2.38
- 208XH560E2S11*with ducted air handler CTM60D5CJS1+JME18D2SN1Carrier (sold as Kenmore)4.5 tons · 55,500 Btu/h · DuctedTop 10%2.38
- 209XH660E2S11*with ducted air handler CTF60D5CJS1+JME18D2SN1Carrier (sold as Kenmore)4.5 tons · 53,500 Btu/h · DuctedTop 10%2.38
- 210EL16KP1-060-230A**with indoor coil D(A,C,E)60D3J+TDR and furnace SL280UH090V60CLennox4.5 tons · 55,000 Btu/h · DuctedTop 10%2.38
- 211(C,H,T)5H8T60*K*AAA*with indoor coil EVM5X61M24A*+WALLCON and furnace *80CSU0802120BCarrier (sold as Kenmore)4.5 tons · 55,500 Btu/h · DuctedTop 10%2.36
- 21237MURAQ36AA3+KSAIC0701230with ducted air handler FEVB0048**+NAVA54801CKCarrier3.5 tons · 39,500 Btu/h · DuctedTop 10%2.36
- 213C5H6S48*K*AAA*with ducted air handler 98-8810+TXV+RDS+TDR+E30B5DCarrier (sold as Day & Night)4 tons · 45,000 Btu/h · DuctedTop 10%2.36
- 214C5H8T60*K*AAA*with indoor coil EVM5X61M24A*+WALLCON and furnace *80CSU0802120BCarrier (sold as Comfortmaker)4.5 tons · 55,500 Btu/h · DuctedTop 10%2.36
- 215D5CURAH36AAK+KSAIC0701230with ducted air handler FHMA5*48L*CCarrier (sold as Tempstar)3.5 tons · 39,500 Btu/h · DuctedTop 10%2.36
- 216H5H8T60*K*AAA*with indoor coil EVM5X61M24A*+WALLCON and furnace *80CSU0802120BCarrier (sold as HEIL)4.5 tons · 55,500 Btu/h · DuctedTop 10%2.36
- 217T5H8T60*K*AAA*with indoor coil EVM5X61M24A*+WALLCON and furnace *80CSU0802120BCarrier (sold as Tempstar)4.5 tons · 55,500 Btu/h · DuctedTop 10%2.36
- 218XH448E2S11*with ducted air handler JHE60D5CH2SS1Carrier (sold as Kenmore)4 tons · 47,000 Btu/h · DuctedTop 10%2.36
- 219XH460E2S11*with ducted air handler CTM60D5CJS2+JME18D2SN2Carrier (sold as Kenmore)4.5 tons · 55,000 Btu/h · DuctedTop 10%2.36
- 220AOUH42KUAS1with ductless indoor unit AUUH42KUASFujitsu3.5 tons · 42,000 Btu/h · DuctlessTop 10%2.36
- 221AOUK048MSAN7Fujitsu4 tons · 48,000 Btu/h · DuctlessTop 10%2.36
- 222BH714S48P-**Awith ducted air handler L(E,G)M48CJGree (sold as Ac Pro)3.5 tons · 44,000 Btu/h · DuctedTop 10%2.36
- 2235TWR6042A1with ducted air handler 98-8810+TXV+RDS+TDR+E30B5DTrane3.5 tons · 39,000 Btu/h · DuctedTop 10%2.36
- 224RH448E3S11with ducted air handler CTF60C5CHS1+JME12C2SN1York (sold as Guardian)4 tons · 46,500 Btu/h · DuctedTop 10%2.36
- 225RH448E4S11with ducted air handler CTM60D5CHS1+JME18D2SN1York (sold as Evcon)4 tons · 48,000 Btu/h · DuctedTop 10%2.36
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