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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, 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?
- 526A4TH60152MN1DLwith ducted air handler A4DH6000ME1DTAirdach4.5 tons · 54,000 Btu/h · DuctedGreat2.16
- 527249VAN060**AA*with ducted air handler F55AA*D60LCarrier (sold as Bryant Heating and Cooling Systems)4.5 tons · 56,000 Btu/h · DuctedGreat2.16
- 52827VPA960A*030*with ducted air handler F55AA*D60LCarrier4.5 tons · 56,000 Btu/h · DuctedGreat2.16
- 529N5H9V60*K*AAA*with ducted air handler F5MA5*60L*DCarrier (sold as Arcoaire)4.5 tons · 56,000 Btu/h · DuctedGreat2.16
- 530Q5H9V60*K*AAA*with ducted air handler F5MA5*60L*DCarrier (sold as Arcoaire)4.5 tons · 56,000 Btu/h · DuctedGreat2.16
- 531BAH7-60-15with ducted air handler LCM7-61-15COMFORTSTAR4.5 tons · 54,000 Btu/h · DuctedGreat2.16
- 532SPHP-M-1060BBwith ducted air handler AIRH-M-1061E20BGree (sold as Ac Pro)4.5 tons · 54,000 Btu/h · DuctedGreat2.16
- 533KOVH-60BAM152Lwith ducted air handler KMAH61TCBEKaden4.5 tons · 54,000 Btu/h · DuctedGreat2.16
- 534MOVA-60HN10-M152Lwith ducted air handler MVME61C1MN10TAMidea4.5 tons · 54,000 Btu/h · DuctedGreat2.16
- 535MOVC-60HN10-M152Lwith ducted air handler MVME61C1MN10TAMidea4.5 tons · 54,000 Btu/h · DuctedGreat2.16
- 536VUH60-VA6BA(0)with ducted air handler VUH60-VA6BA(I)SAMYOU4.5 tons · 52,500 Btu/h · DuctedGreat2.16
- 537VUH60-VA6BA(O)with ducted air handler VUH60-VA6BA(I)VINO4.5 tons · 52,500 Btu/h · DuctedGreat2.16
- 538B5H0V60*K*AAA*with indoor coil EVM5X60M21A*+WALLCON and furnace *80CSU0401712BACIQ4.5 tons · 56,000 Btu/h · DuctedGreat2.15
- 539H5H0V60*K*AAA*with indoor coil EVM5X60M21A*+WALLCON and furnace *80CSU0401712BACIQ4.5 tons · 56,000 Btu/h · DuctedGreat2.15
- 54027VNA060A*030*with indoor coil CVAMA6021XMA*+UI and furnace 58CU*B040C17**12Carrier4.5 tons · 56,000 Btu/h · DuctedGreat2.15
- 541B5H0V60*K*AAA*with indoor coil EVM5X60M21A*+WALLCON and furnace *80CSU0401712BCarrier (sold as Tempstar)4.5 tons · 56,000 Btu/h · DuctedGreat2.15
- 542ACIQ-60-HPDwith ducted air handler CM59A4J+TDRACIQ4 tons · 45,000 Btu/h · DuctedGreat2.14
- 5437HP14F42P-**Awith ducted air handler 7AH2AE42PX-Breeze333.5 tons · 41,500 Btu/h · DuctedGreat2.14
- 544CHV6-RS48URBMCooper&Hunter (sold as Cooper & Hunter)4 tons · 48,000 Btu/h · DuctedGreat2.14
- 545ALZS4NA4810A*with ducted air handler 98-8W6+TXV+RDS+TDR+E30B5DDaikin (sold as Amana)4 tons · 45,000 Btu/h · DuctedGreat2.14
- 546DH4SQA4810A*with ducted air handler 98-8W6+TXV+RDS+TDR+E30B5DDaikin4 tons · 45,000 Btu/h · DuctedGreat2.14
- 547AOUH45KWAS5Fujitsu3.5 tons · 43,000 Btu/h · DuctlessTop 10%2.14
- 548AOUH45KWBS5Fujitsu3.5 tons · 43,000 Btu/h · DuctlessTop 10%2.14
- 549ML14KP1-042-233A**with ducted air handler 7AH2AE48PX-GE Appliances (sold as GE)3.5 tons · 41,500 Btu/h · DuctedGreat2.14
- 550ML14KP1-042-463A**with ducted air handler 7AH2AE48PX-GE Appliances (sold as GE)3.5 tons · 41,500 Btu/h · DuctedGreat2.14
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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