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      30,000 BTU mini-split heat pump · DLC series

      Smart Comfort DLCMHBH30DAK

      Average cooling efficiency and below average heating efficiency for a 30,000 BTU mini-split heat pump, but not rated for cold climates.

      Ranks #60 of 171 30,000 BTU mini-splits for cooling efficiency, and costs about $786 a year to run in a mixed climate like Atlanta.

      SEER2
      22.4 Cooling efficiency over a season
      Average · beats 54%
      HSPF2
      9.5 Heating efficiency over a season
      Below average · beats 24%
      EER2
      12.0 Cooling efficiency on a 95°F day
      Below average · beats 25%
      Heat at 5°F
      23,000 BTU/h77% of its 47°F output
      Below average · beats 27%

      A good fit if…

      • You want steady temperatures and quiet running - the compressor varies its speed.
      • You want a choice of indoor units - 36 certified pairings.

      Think twice if…

      • You often see nights below 0°F - it is not cold-climate certified.
      • You mainly need heat - its HSPF2 is below average for mini-splits.
      • You want the newest refrigerant - it uses R-410A, which is being phased down.

      Calculate my running cost

      Details

      Specifications30,000 BTU, R-410A
      General
      BrandSmart Comfort
      Also sold asLPS Legacy, Airquest, Tempstar, Keeprite, Midea, Heil, Kenmore, Day & Night, Comfortmaker, Arcoaire, Viessmann
      Outdoor unit modelDLCMHBH30DAK
      SeriesDLC series
      TypeMini-split heat pump
      Nominal size30,000 BTU
      CompressorVariable-speed units run longer at low powerContinuously variable
      RefrigerantR-410A
      Connected (smart) capableNo
      On the market sinceMay 15, 2022
      Last certifiedMarch 4, 2025
      Cooling
      SEER2Seasonal efficiency, higher is better22.4 (range 20.0-22.4)
      EER2Efficiency at 95°F outdoors12.0
      Cooling capacity30,000 BTU/h
      Heating
      HSPF2Seasonal efficiency, higher is better9.2-9.5
      Capacity at 47°F30,000 BTU/h
      Capacity at 17°F27,000 BTU/h
      Capacity at 5°F18,000-23,000 BTU/h
      COP at 5°F2.0 = twice as efficient as a space heater1.65-1.90
      ENERGY STAR cold climateNo
      Heating output as it gets colder77% kept at 5°F

      Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its best matchup at the standard test temperatures, in BTU/h:

      Certified matchups36 indoor units

      The same outdoor unit scores differently with each indoor unit. Ask your installer for the AHRI reference number of the exact system you are quoted.

      Indoor unitSEER2EER2HSPF2Heat @5°FAHRI ref.
      - LPS Legacy22.412.09.523,000211756499
      - KEEPRITE22.412.09.523,000207643077
      - AIRQUEST22.412.09.523,000207643182
      - MIDEA22.412.09.523,000207643119
      - HEIL22.412.09.523,000207643056
      - KENMORE22.412.09.523,000207643098
      - COMFORTMAKER22.412.09.523,000207643014
      - DAY & NIGHT22.412.09.523,000207643035
      - ARCOAIRE22.412.09.523,000207642993
      - TEMPSTAR22.412.09.523,000207643140
      - SMART COMFORT22.412.09.523,000207643161
      - Viessmann22.412.09.523,000215569817
      - Viessmann21.212.09.420,400215569819
      - DAY & NIGHT21.212.09.420,400207643037
      - HEIL21.212.09.420,400207643058
      - KEEPRITE21.212.09.420,400207643079
      - ARCOAIRE21.212.09.420,400207642995
      - KENMORE21.212.09.420,400207643100
      - MIDEA21.212.09.420,400207643121
      - LPS Legacy21.212.09.420,400211756604
      - SMART COMFORT21.212.09.420,400207643163
      - COMFORTMAKER21.212.09.420,400207643016
      - AIRQUEST21.212.09.420,400207643184
      - TEMPSTAR21.212.09.420,400207643142
      - SMART COMFORT20.012.09.218,000207643162
      - LPS Legacy20.012.09.218,000211756500
      - AIRQUEST20.012.09.218,000207643183
      - TEMPSTAR20.012.09.218,000207643141
      - HEIL20.012.09.218,000207643057
      - DAY & NIGHT20.012.09.218,000207643036
      - KENMORE20.012.09.218,000207643099
      - KEEPRITE20.012.09.218,000207643078
      - ARCOAIRE20.012.09.218,000207642994
      - COMFORTMAKER20.012.09.218,000207643015
      - MIDEA20.012.09.218,000207643120
      - Viessmann20.012.09.218,000215569818
      Yearly running cost in 10 large cities$633-$1,935

      At each state's average electricity price and the city's typical heating and cooling hours.

      Questions4
      What is the SEER2 rating of the Smart Comfort DLCMHBH30DAK?
      The Smart Comfort DLCMHBH30DAK is rated at up to 22.4 SEER2 and 12.0 EER2 for cooling and up to 9.5 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 36 certified matchups SEER2 ranges from 20.0-22.4.
      Is the Smart Comfort DLCMHBH30DAK good for cold climates?
      It is not cold-climate certified: none of its matchups meet the ENERGY STAR cold-climate criteria (a COP of at least 1.75 at 5°F among other limits). In places with frequent sub-zero nights, pick a cold-climate 30,000 BTU model.
      How much does the Smart Comfort DLCMHBH30DAK cost to run per year?
      At its rated efficiency it costs about $633-$1,935 a year in electricity in large U.S. cities, depending on climate and local rates - for example $814 in Phoenix and $1,642 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.
      What refrigerant does the Smart Comfort DLCMHBH30DAK use?
      It uses R-410A. R-410A is being phased down under the EPA AIM Act, and new systems are moving to R-454B and R-32.

      Running cost and savings

      Pre-filled with this model. Pick your city and what you heat with today; everything else is optional.

      Heat pump $825/yrYou save $722/yrSee details ↓
      1. Where you live
      Adjust heating and cooling hours

      Filled in from your city's climate. Change them if you run the system much more or less than usual.

      2. The heat pump Smart Comfort DLCMHBH30DAK
      3. What it replaces
      4. Price replace the example with your quote
      Heat pump, per year
      $825
      Current system, per year
      $1,547
      You save per year
      $722
      Payback
      15.9 years
      Net after 10 years
      -$4,282

      Cooling $471Heating $354Electricity used: 5,157 kWhSaved vs. a minimum-efficiency heat pump: $361

      Estimates use the unit's rated SEER2 and HSPF2, full-load hours derived from NOAA 1991-2020 degree days, average residential electricity prices from the U.S. EIA (12 months to July 2026) and fuel prices from EIA (2025 for natural gas, week of 2026-10-05 for propane and heating oil). Very cold days that need backup heat are not modelled. Federal minimum for comparison: 14.3 SEER2 / 7.5 HSPF2.

      Similar 30,000 BTU models

      See all 171 30,000 BTU mini-splits, ranked

      Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), certification of March 4, 2025. How we use the data.