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      4-ton central heat pump · BNG Series

      Blueridge BNG1A48SCN

      Below average cooling and heating efficiency for a 4-ton central heat pump, and certified for cold climates.

      Ranks #303 of 319 4 ton central heat pumps for cooling efficiency, and costs about $1,589 a year to run in a mixed climate like Atlanta.

      SEER2
      15.2 Cooling efficiency over a season
      Below average · beats 6%
      HSPF2
      8.2 Heating efficiency over a season
      Below average · beats 28%
      EER2
      8.0 Cooling efficiency on a 95°F day
      Below average · beats 0%
      Heat at 5°F
      33,600 BTU/h70% of its 47°F output
      Below average · beats 12%

      A good fit if…

      • Your winters get properly cold - it is ENERGY STAR cold-climate certified, with 33,600 BTU/h at 5°F.
      • You want steady temperatures and quiet running - the compressor varies its speed.

      Think twice if…

      • Cooling cost matters most - its SEER2 is below average for central heat pumps.
      • You mainly need heat - its HSPF2 is below average for central heat pumps.

      Calculate my running cost

      Details

      Specifications4 ton, R-454B
      General
      BrandBlueridge
      Also sold asCooper&Hunter, AIREVANTAGE
      Outdoor unit modelBNG1A48SCN
      SeriesBNG Series
      TypeCentral heat pump
      Nominal size4 ton
      CompressorVariable-speed units run longer at low powerContinuously variable
      RefrigerantR-454B
      Connected (smart) capableNo
      On the market sinceMay 20, 2026
      Last certifiedJune 29, 2026
      Cooling
      SEER2Seasonal efficiency, higher is better15.2 (range 15.2)
      EER2Efficiency at 95°F outdoors8.0
      Cooling capacity48,000 BTU/h
      Heating
      HSPF2Seasonal efficiency, higher is better8.2
      Capacity at 47°F48,000 BTU/h
      Capacity at 17°F33,800 BTU/h
      Capacity at 5°F33,600 BTU/h
      COP at 5°F2.0 = twice as efficient as a space heater1.85
      ENERGY STAR cold climateYes
      Heating output as it gets colder70% kept at 5°F

      Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with BNG1A48DH0 at the standard test temperatures, in BTU/h:

      Certified matchups1 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.
      BNG1A48DH0 · cold climate15.28.08.233,600218469232
      Same unit, other model numbers2

      These model numbers have exactly the same certified ratings and matchups as the Blueridge BNG1A48SCN: 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$1,481-$3,749

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

      Questions6
      What is the SEER2 rating of the Blueridge BNG1A48SCN?
      The Blueridge BNG1A48SCN is rated at up to 15.2 SEER2 and 8.0 EER2 for cooling and up to 8.2 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with.
      Is the Blueridge BNG1A48SCN good for cold climates?
      Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 33,600 BTU/h at 5°F with a COP of 1.85, so it is still 1.9 times as efficient as electric resistance heat at that temperature.
      How much does the Blueridge BNG1A48SCN cost to run per year?
      At its rated efficiency it costs about $1,481-$3,749 a year in electricity in large U.S. cities, depending on climate and local rates - for example $1,796 in Phoenix and $3,110 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.
      Is the Blueridge BNG1A48SCN the same as the Cooper&Hunter CH-ALT48HP24V-230VO?
      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 Blueridge BNG1A48SCN?
      ENERGY STAR lists 1 certified combination for this outdoor unit. The highest-rated one uses BNG1A48DH0.
      What refrigerant does the Blueridge BNG1A48SCN 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 $1,767/yrYou save $708/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 Blueridge BNG1A48SCN
      3. What it replaces
      4. Price replace the example with your quote
      Heat pump, per year
      $1,767
      Current system, per year
      $2,475
      You save per year
      $708
      Payback
      25.4 years
      Net after 10 years
      -$10,922

      Cooling $1,112Heating $656Electricity used: 11,045 kWhSaved vs. a minimum-efficiency heat pump: $131

      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 June 29, 2026. How we use the data.