HVAC Rated
    Menu

      30,000 BTU mini-split heat pump · D5F Series

      Arcoaire D5CERAH30AAK

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

      Ranks #61 of 171 30,000 BTU mini-splits for cooling efficiency, and costs about $815 a year to run in a mixed climate like Atlanta.

      SEER2
      22.4 Cooling efficiency over a season
      Average · beats 54%
      HSPF2
      9.0 Heating efficiency over a season
      Below average · beats 10%
      EER2
      12.0 Cooling efficiency on a 95°F day
      Below average · beats 25%
      Heat at 5°F
      20,000 BTU/h67% of its 47°F output
      Below average · beats 33%

      A good fit if…

      • You want steady temperatures and quiet running - the compressor varies its speed.
      • You want a choice of indoor units - 11 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.

      Calculate my running cost

      Details

      Specifications30,000 BTU, R-454B
      General
      BrandArcoaire
      Also sold asComfortmaker, Day & Night, Heil, Keeprite, Kenmore, Midea, Tempstar, Smart Comfort, Airquest, LPS Legacy
      Outdoor unit modelD5CERAH30AAK
      SeriesD5F Series
      TypeMini-split heat pump
      Nominal size30,000 BTU
      CompressorVariable-speed units run longer at low powerContinuously variable
      RefrigerantR-454B
      Connected (smart) capableNo
      On the market sinceNovember 15, 2018
      Last certifiedMarch 4, 2025
      Cooling
      SEER2Seasonal efficiency, higher is better22.4 (range 22.4)
      EER2Efficiency at 95°F outdoors12.0
      Cooling capacity30,000 BTU/h
      Heating
      HSPF2Seasonal efficiency, higher is better9.0
      Capacity at 47°F30,000 BTU/h
      Capacity at 17°F20,000 BTU/h
      Capacity at 5°F20,000 BTU/h
      COP at 5°F2.0 = twice as efficient as a space heater1.94
      ENERGY STAR cold climateNo
      Heating output as it gets colder67% kept at 5°F

      Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with D5FEHAH30XCK at the standard test temperatures, in BTU/h:

      Certified matchups11 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.
      D5FEHAH30XCK ARCOAIRE22.412.09.020,000215413223
      D5FEHAH30XCK COMFORTMAKER22.412.09.020,000215413237
      D5FEHAH30XCK DAY & NIGHT22.412.09.020,000215413251
      D5FEHAH30XCK HEIL22.412.09.020,000215413265
      D5FEHAH30XCK KEEPRITE22.412.09.020,000215413279
      D5FEHAH30XCK KENMORE22.412.09.020,000215413293
      D5FEHAH30XCK MIDEA22.412.09.020,000215413307
      D5FEHAH30XCK TEMPSTAR22.412.09.020,000215413321
      D5FEHAH30XCK SMART COMFORT22.412.09.020,000215413335
      D5FEHAH30XCK AIRQUEST22.412.09.020,000215413349
      D5FEHAH30XCK LPS Legacy22.412.09.020,000215413363
      Yearly running cost in 10 large cities$635-$2,024

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

      Questions5
      What is the SEER2 rating of the Arcoaire D5CERAH30AAK?
      The Arcoaire D5CERAH30AAK is rated at up to 22.4 SEER2 and 12.0 EER2 for cooling and up to 9.0 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with.
      Is the Arcoaire D5CERAH30AAK 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 Arcoaire D5CERAH30AAK cost to run per year?
      At its rated efficiency it costs about $635-$2,024 a year in electricity in large U.S. cities, depending on climate and local rates - for example $828 in Phoenix and $1,726 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.
      Which indoor units work with the Arcoaire D5CERAH30AAK?
      ENERGY STAR lists 11 certified combinations for this outdoor unit. The highest-rated ones use ARCOAIRE D5FEHAH30XCK, COMFORTMAKER D5FEHAH30XCK, DAY & NIGHT D5FEHAH30XCK.
      What refrigerant does the Arcoaire D5CERAH30AAK use?
      It uses R-454B.

      Running cost and savings

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

      Heat pump $845/yrYou save $702/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 Arcoaire D5CERAH30AAK
      3. What it replaces
      4. Price replace the example with your quote
      Heat pump, per year
      $845
      Current system, per year
      $1,547
      You save per year
      $702
      Payback
      16.4 years
      Net after 10 years
      -$4,479

      Cooling $471Heating $373Electricity used: 5,280 kWhSaved vs. a minimum-efficiency heat pump: $342

      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.