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      9,000 BTU mini-split heat pump · Bespoke AI WindFree Pro Max Heat (RAC)

      Samsung AR70H09CACWX

      Very good cooling efficiency and average heating efficiency for a 9,000 BTU mini-split heat pump, and certified for cold climates.

      Ranks #176 of 395 9,000 BTU mini-splits for cooling efficiency, and costs about $244 a year to run in a mixed climate like Atlanta.

      SEER2
      25.0 Cooling efficiency over a season
      Very good · beats 83%
      HSPF2
      10.5 Heating efficiency over a season
      Average · beats 61%
      EER2
      16.4 Cooling efficiency on a 95°F day
      Excellent · beats 98%
      Heat at 5°F
      8,500 BTU/h77% of its 47°F output
      Very good · beats 76%

      A good fit if…

      • You want low cooling bills - its SEER2 beats 83% of mini-splits.
      • Your winters get properly cold - it is ENERGY STAR cold-climate certified, with 8,500 BTU/h at 5°F.
      • You want steady temperatures and quiet running - the compressor varies its speed.

      Think twice if…

      • Nothing stands out - its ratings have no weak spot for its class.

      Calculate my running cost

      Details

      Specifications9,000 BTU, R-32
      General
      BrandSamsung
      Outdoor unit modelAR70H09CACWX
      SeriesBespoke AI WindFree Pro Max Heat (RAC)
      TypeMini-split heat pump
      Nominal size9,000 BTU
      CompressorVariable-speed units run longer at low powerContinuously variable
      RefrigerantR-32
      Connected (smart) capableNo
      On the market sinceSeptember 11, 2026
      Last certifiedJuly 29, 2026
      Cooling
      SEER2Seasonal efficiency, higher is better25.0 (range 25.0)
      EER2Efficiency at 95°F outdoors16.4
      Cooling capacity9,000 BTU/h
      Heating
      HSPF2Seasonal efficiency, higher is better10.5
      Capacity at 47°F11,000 BTU/h
      Capacity at 17°F10,000 BTU/h
      Capacity at 5°F8,500 BTU/h
      COP at 5°F2.0 = twice as efficient as a space heater2.19
      ENERGY STAR cold climateYes
      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 matchup with AR70H09CAEBN at the standard test temperatures, in BTU/h:

      Certified matchups2 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.
      AR70H09CAEBN SAMSUNG · cold climate25.016.410.58,500218691716
      AR70H09CACWN SAMSUNG · cold climate25.016.410.58,500218691697
      Same unit, other model numbers2

      These model numbers have exactly the same certified ratings and matchups as the Samsung AR70H09CACWX: the same equipment under another brand, or a variant code for voltage, colour or market. Everything on this page applies to them.

      Yearly running cost in 10 large cities$172-$622

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

      Questions6
      What is the SEER2 rating of the Samsung AR70H09CACWX?
      The Samsung AR70H09CACWX is rated at up to 25.0 SEER2 and 16.4 EER2 for cooling and up to 10.5 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with.
      Is the Samsung AR70H09CACWX good for cold climates?
      Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 8,500 BTU/h at 5°F with a COP of 2.19, so it is still 2.2 times as efficient as electric resistance heat at that temperature.
      How much does the Samsung AR70H09CACWX cost to run per year?
      At its rated efficiency it costs about $172-$622 a year in electricity in large U.S. cities, depending on climate and local rates - for example $234 in Phoenix and $537 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.
      Is the Samsung AR70H09CACWX the same as the Samsung AR70H09CAEBX?
      Yes, as far as the certified ratings go. ENERGY STAR lists 3 model numbers with identical efficiency, capacity and matchups, which means the same outdoor unit sold under a different brand or with a minor variant code (voltage, colour or region). The full list is on this page.
      Which indoor units work with the Samsung AR70H09CACWX?
      ENERGY STAR lists 2 certified combinations for this outdoor unit. The highest-rated ones use SAMSUNG AR70H09CAEBN, SAMSUNG AR70H09CACWN.
      What refrigerant does the Samsung AR70H09CACWX use?
      It uses 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 $244/yrYou save $253/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 Samsung AR70H09CACWX
      3. What it replaces
      4. Price replace the example with your quote
      Heat pump, per year
      $244
      Current system, per year
      $497
      You save per year
      $253
      Payback
      13.8 years
      Net after 10 years
      -$973

      Cooling $127Heating $117Electricity used: 1,525 kWhSaved vs. a minimum-efficiency heat pump: $142

      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.

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      Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), certification of July 29, 2026. How we use the data.