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Ranked by Heating capacity at 5°F only: 3.5–4.5 tons, by duct type

Maximum heating output at 5°F outdoor temperature. This board ranks by that one rating; it is not the overall cold-climate verdict, which is the cold-climate board. Inside one size and duct type the raw ratings are comparable, so these boards rank by the rating itself, more than one model per manufacturer when they earn it. Only manufacturers with a QMID (IRS Qualified Manufacturer ID) on file are ranked.

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LeaderboardsData as of updated · sources

Ducted, 3.5–4.5 tons: ranked by Heating capacity at 5°F only

Ducted, 3.5–4.5 tons: ranked by Heating capacity at 5°F (Btu/h). Every model here is the same size and duct type, so the raw values are comparable. Ties go to the lower AHRI reference number; every number in a row is from that row’s certification.
# · Outdoor modelManufacturerSize · typeBtu/h @5°FCOP@5°FCap. 5/47HSPF2SEER2EER2MeetsCombosAHRI ref.
1RP15AY60AJ2NRHEEMwith indoor coil D(A,C,E)60B4J+TDR and furnace R801V0755A21DZRheem4 tons45,000 Btu/h · Ducted64,5002.79118%7.515.28.5Xcel411217452465
2BOVA-60MTB-M19EBOSCHwith ducted air handler AE*L+DM60A4Z+TXV+TDRBosch4 tons47,000 Btu/h · Ducted64,0002.42121%9.018.511.2CEE 25CEE 26CEE AdvXcelDOEES CC160218693517
3H5H0V60*K*AAA*HEILwith indoor coil D(A,C,E)61A3J+TDR and furnace *97CMN0602120BCarrier4 tons50,000 Btu/h · Ducted61,0002.29102%8.117.57.9CEE 25CEE 26CEE AdvDOEES CC575218372785
4SL22KLV-060-230A**LENNOXwith indoor coil D(A,C,E)60A4J+TDR and furnace SLP99UH110XV60CLennox4.5 tons51,500 Btu/h · Ducted60,0003.02115%9.020.011.2CEE 25CEE 26CEE AdvXcelDOEES CC199217443916
5RP15AY48AJ2NRUUDwith ducted air handler AE*L+CM48B3J+TDRRheem3.5 tons42,500 Btu/h · Ducted57,0002.99131%7.515.211.2CEE 25CEE 26XcelES CC813216438549
6PUZ-AK60NLHZ2***Mitsubishi Electric · P serieswith ducted air handler PVA-AA60NLMitsubishi Electric4.5 tons56,000 Btu/h · Ducted57,0001.90100%8.718.19.8CEE 25CEE 261218697065
75TCV0X61A1TRANE · 20 TruComfort Variable Speed Cold Climate Heat Pumpwith ducted air handler 5TEMCD07BV51+TDRAlso sold as American Standard 5A5V0X61A1Trane4 tons48,000 Btu/h · Ducted55,5002.22100%10.018.011.5CEE 25CEE 26CEE AdvXcelDOEES CC1218792281
8MOVA-60HDN10-M20GMIDEA · X30H-LGWPwith ducted air handler MVME60C2MN10TAAlso listed as MOVC-60HDN10-M20GMidea4.5 tons53,500 Btu/h · Ducted55,0002.10100%10.019.011.7CEE 25CEE 26CEE AdvXcelDOEES CC59214814477
9AUW-60U3TH1HISENSE · Hi UNIwith ducted air handler AUH-60UX3TEH5Hisense4.5 tons55,000 Btu/h · Ducted55,0002.00100%9.019.011.0CEE 25CEE 26XcelES CC1217469236
10AOU-60U3T25UHISENSE · Hi UNIwith ducted air handler AHU-60U3T25Hisense4.5 tons55,000 Btu/h · Ducted55,0002.00100%9.519.011.0CEE 25CEE 26XcelES CC1217508870

Ducted, 3.5–4.5 tons board

Non-ducted, 3.5–4.5 tons: ranked by Heating capacity at 5°F only

Non-ducted, 3.5–4.5 tons: ranked by Heating capacity at 5°F (Btu/h). Every model here is the same size and duct type, so the raw values are comparable. Ties go to the lower AHRI reference number; every number in a row is from that row’s certification.
# · Outdoor modelManufacturerSize · typeBtu/h @5°FCOP@5°FCap. 5/47HSPF2SEER2EER2MeetsCombosAHRI ref.
1ZRUM048GSS0LG · ZRUM048GSS0LG4 tons48,000 Btu/h · Non-ducted54,0002.10100%10.323.313.5CEE 25CEE 26CEE AdvXcelDOEES CC3214914947
237MBHAQ58AA3CARRIER · 45M Serieswith ductless indoor unit 45MCFAQ58XA3Also sold as Midea 37MBHAQ58AA3, Midea D5CLHAH58AAK, MDV MOE30-60HFN10-M2X, Arcoaire D5CLHAH58AAKCarrier4.5 tons54,000 Btu/h · Non-ducted54,0001.9190%10.718.19.0XcelES CC12215323848
3AC048DXSCCGSAMSUNG · 4-Way Cassette (WindFree™) Premium (CAC)with ductless indoor unit AC048DN4DCGSamsung4 tons48,000 Btu/h · Non-ducted54,0001.80100%10.420.012.2CEE 25CEE 26XcelES CC4215385460
4BZ33-HYP55OUT2-454-G3-PBreeze33 · BZ33 Serieswith ductless indoor unit BZ33-IFCM60-454-G3-PBreeze334.5 tons54,000 Btu/h · Non-ducted54,0001.9190%10.718.09.0XcelES CC3215449786
5MO1HU-H60B-2AMIDEA · MFB Serieswith ductless indoor unit MFBHS-H60B-2AAlso sold as CTMorley MOU-B55LH-2Midea4.5 tons54,000 Btu/h · Non-ducted54,0001.9190%10.718.09.0XcelES CC3215471444
6MXZ-SM48NLHZ***Mitsubishi Electric · Smart MultiAlso listed as PUMY-HL48NKMU, MXZ-SM48NLHZ-Mitsubishi Electric4 tons48,000 Btu/h · Non-ducted54,0002.00100%11.523.013.1CEE 25CEE 26XcelES CC4215685467
7BMS60HHUYCBLUERIDGE · BMS Serieswith ductless indoor unit BMS60FCCAlso listed as BXL2A60UC0BlueRidge4.5 tons54,000 Btu/h · Non-ducted54,0001.9190%10.718.09.0XcelES CC2215853966
8CH-RHP60LCU-230VOCooper&Hunter · CH Serieswith ductless indoor unit CH-RSH60LCFCCooper&Hunter4.5 tons54,000 Btu/h · Non-ducted54,0001.9190%10.718.09.0XcelES CC3215864247
9ML60HP230LCMH-OMAINLINE · ML Serieswith ductless indoor unit ML60HP230FLO-IRheem4.5 tons54,000 Btu/h · Non-ducted54,0001.9190%10.718.09.0XcelES CC6215864405
10AVW-48F3DAH2HisenseHisense4 tons48,000 Btu/h · Non-ducted54,0002.40100%10.822.012.0CEE 25CEE 26CEE AdvXcelDOE3216618251

Non-ducted, 3.5–4.5 tons board

Download CSV of these Heating capacity at 5°F boardsEvery board above in one file, ranked by value within each peer group.

Typical heating capacity at 5°F by size and duct type

The median model of each peer group. The spread between groups is why models are only compared within their own.
Heating capacity at 5°F by size and duct typeEvery model, one row per peer group; the highlighted row is the one on this board · Low-GWP (R-454B, R-32)
  • All models of the group (shape)
  • Median and middle 50% / 80%
  • Leaderboard models
Ducted, 3.5–4.5 tons35,200 Btu/h2,228 modelsNon-ducted, 3.5–4.5 tons39,500 Btu/h569 modelsmedian

Source: AHRI Directory · as of

Median Heating capacity at 5°F of the representative certification, per peer group
Peer groupModelsMedian Btu/h @5°F
Ducted, up to 1.5 tons1,8278,900 Btu/h
Ducted, 2 tons1,15218,800 Btu/h
Ducted, 2.5–3 tons2,19824,400 Btu/h
Ducted, 3.5–4.5 tons2,60735,200 Btu/h
Ducted, 5 tons and up45830,200 Btu/h
Non-ducted, up to 1.5 tons3,5689,300 Btu/h
Non-ducted, 2 tons90318,600 Btu/h
Non-ducted, 2.5–3 tons1,14026,000 Btu/h
Non-ducted, 3.5–4.5 tons57039,500 Btu/h
Non-ducted, 5 tons and up8539,000 Btu/h