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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?
- 4015A5V0X61A1with ducted air handler 5TEMCD07BV51+TDRTrane (sold as American Standard)4 tons · 48,000 Btu/h · DuctedGreat2.22
- 4025A6C4060A3with ducted air handler 5TEMCD07BV51+TDRTrane (sold as American Standard)4.5 tons · 56,000 Btu/h · DuctedGreat2.22
- 4035A6C4060A4with ducted air handler 5TEMCD07BV51+TDRTrane (sold as American Standard)4.5 tons · 56,000 Btu/h · DuctedGreat2.22
- 4045TCV0X61A1with ducted air handler 5TEMCD07BV51+TDRTrane4 tons · 48,000 Btu/h · DuctedGreat2.22
- 4055TWA4060A3with ducted air handler 5TEMCD07BV51+TDRTrane4.5 tons · 56,000 Btu/h · DuctedGreat2.22
- 4065TWA4060A4with ducted air handler 5TEMCD07BV51+TDRTrane4.5 tons · 56,000 Btu/h · DuctedGreat2.22
- 407H5H0V48*K*AAA*with ducted air handler FCMA5B60L0D*+WALLCONACIQ4 tons · 46,500 Btu/h · DuctedGreat2.20
- 408N5H5S48*S*AAA*with ducted air handler F5MA5*60L*DACIQ4 tons · 48,500 Btu/h · DuctedGreat2.20
- 409CH7H6C48KN-AEAIR-CON4 tons · 48,000 Btu/h · DuctlessTop 10%2.20
- 410MYUA48NA23BCH19-Owith ducted air handler MYUA48NA23BCH19-IBestcold4 tons · 48,000 Btu/h · DuctedGreat2.20
- 411MYUA60NA23BCH17-Owith ducted air handler MYUA60NA23BCH17-IBestcold4.5 tons · 54,000 Btu/h · DuctedGreat2.20
- 412MYUSA60NA23BCH20-Owith ducted air handler MYUSA60NA23BCH20-IBestcold4.5 tons · 54,000 Btu/h · DuctedGreat2.20
- 413BH719M60P-**Awith ducted air handler BAH7V60PT-BlueRidge4.5 tons · 54,500 Btu/h · DuctedGreat2.20
- 4147HP14F48P-**Awith ducted air handler 7AH1AE60PX-Breeze334 tons · 48,000 Btu/h · DuctedGreat2.20
- 415(C,H,T)5H0V48*K*AAA*with ducted air handler FCMA5B60L0D*+WALLCONCarrier (sold as Kenmore)4 tons · 46,500 Btu/h · DuctedGreat2.20
- 416246SAN060**AA*with ducted air handler 98-8812+TXV+RDS+TDR+E30B6DCarrier (sold as Bryant Heating and Cooling Systems)4.5 tons · 51,500 Btu/h · DuctedGreat2.20
- 41727SCA548A**10*with ducted air handler FJ5AN*D60LCarrier4 tons · 48,500 Btu/h · DuctedGreat2.20
- 41827VNA048A*030*with ducted air handler FE5BNBD60L*+UICarrier4 tons · 46,500 Btu/h · DuctedGreat2.20
- 419B5H0V48*K*AAA*with ducted air handler FCMA5B60L0D*+WALLCONCarrier (sold as HEIL)4 tons · 46,500 Btu/h · DuctedGreat2.20
- 420C5H0V48*K*AAA*with ducted air handler FCMA5B60L0D*+WALLCONCarrier (sold as Comfortmaker)4 tons · 46,500 Btu/h · DuctedGreat2.20
- 421N5H5S48*S*AAA*with ducted air handler FHMA5*60L*DCarrier (sold as HEIL)4 tons · 48,500 Btu/h · DuctedGreat2.20
- 422RAV-BP421AT2P-ULwith ductless indoor unit RAV-HB421CTP-ULCarrier (sold as Toshiba Carrier)3.5 tons · 42,000 Btu/h · DuctlessTop 10%2.20
- 423T5H0V48*K*AAA*with ducted air handler FCMA5B60L0D*+WALLCONCarrier (sold as Tempstar)4 tons · 46,500 Btu/h · DuctedGreat2.20
- 424HSA1960V1-**Awith ducted air handler HMA60VX1*-Century4.5 tons · 54,500 Btu/h · DuctedGreat2.20
- 425DRHP15B48AJ2ANwith ducted air handler DRAH2TB4821ASTNNDurastar4 tons · 45,500 Btu/h · DuctedGreat2.20
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.
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