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      3-ton central heat pump · MVB Series

      MDV MOD30-36HFN10-M3

      Average cooling and heating efficiency for a 3-ton central heat pump, and certified for cold climates.

      Ranks #188 of 302 3 ton central heat pumps for cooling efficiency, and costs about $1,064 a year to run in a mixed climate like Atlanta.

      SEER2
      16.7 Cooling efficiency over a season
      Average · beats 43%
      HSPF2
      9.3 Heating efficiency over a season
      Average · beats 62%
      EER2
      10.2 Cooling efficiency on a 95°F day
      Below average · beats 15%
      Heat at 5°F
      29,200 BTU/h79% of its 47°F output
      Below average · beats 39%

      A good fit if…

      • Your winters get properly cold - it is ENERGY STAR cold-climate certified, with 29,200 BTU/h at 5°F.
      • You want steady temperatures and quiet running - the compressor varies its speed.
      • You want a choice of indoor units - 18 certified pairings.

      Think twice if…

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

      Calculate my running cost

      Details

      Specifications3 ton, R-454B
      General
      BrandMDV
      Outdoor unit modelMOD30-36HFN10-M3
      SeriesMVB Series
      TypeCentral heat pump
      Nominal size3 ton
      CompressorVariable-speed units run longer at low powerContinuously variable
      RefrigerantR-454B
      Connected (smart) capableNo
      On the market sinceOctober 12, 2022
      Last certifiedAugust 5, 2026
      Cooling
      SEER2Seasonal efficiency, higher is better16.7 (range 15.2-16.7)
      EER2Efficiency at 95°F outdoors9.2-10.2
      Cooling capacity35,000-36,000 BTU/h
      Heating
      HSPF2Seasonal efficiency, higher is better8.1-9.3
      Capacity at 47°F35,000-37,000 BTU/h
      Capacity at 17°F23,000-27,000 BTU/h
      Capacity at 5°F26,000-29,200 BTU/h
      COP at 5°F2.0 = twice as efficient as a space heater1.80-2.00
      ENERGY STAR cold climateYes
      Heating output as it gets colder79% kept at 5°F

      Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with MVBE-36HWFN10-WL3E at the standard test temperatures, in BTU/h:

      Certified matchups18 indoor units

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

      Indoor unitFurnaceSEER2EER2HSPF2Heat @5°FAHRI ref.
      MVBE-36HWFN10-WL3E · cold climate-16.710.29.329,200215894241
      MVBE-36HWFN10-WL3E-MAS · cold climate-16.710.29.329,200216030946
      MVBC-36HWFN10-MC3E · cold climate-16.210.08.727,000214861554
      MVBC-36HWFPN10-MC3E · cold climate-16.210.08.727,000215865885
      MVBC-36HWFN10-MC3E-D · cold climate-16.110.08.727,000214861600
      MVBC-36HWFN10-MC3E-MAS · cold climate-16.110.08.727,000216030939
      MVBM-36C24T4N10 · cold climateRL18100C20MPS115.710.18.526,000217753604
      MVBM-36C24T4N10 · cold climateS9V2C100D5VS***15.69.98.526,000217753391
      MVBM-36C24T4N10 · cold climateS9V2C100U5VS***15.69.98.526,000217753392
      MVBM-36C24T4N10 · cold climateRL18100C16MPS115.610.08.426,000217753603
      MVBM-36C24T4N10 · cold climateRL18080C16MPS115.69.68.326,000217753602
      MVBM-36C24T4N10 · cold climateML296UH110XV60C*15.59.98.526,000217754175
      MVBL-36HWFN10-WK3 · cold climate-15.49.28.728,400216620323
      MVBM-36B24T4N10 · cold climateMGV96U060B3C15.49.58.226,000217607694
      MVBM-36B24T4N10 · cold climateRL18080B12MPS115.49.38.226,000217753601
      MVBM-36C24T4N10 · cold climateRG19080C16MPS115.49.58.126,000217753547
      MVBM-36C24T4N10 · cold climateS9V2C080U5VS***15.39.88.626,000217753390
      MVBM-36B24T4N10 · cold climateRG19080B12MPS115.29.38.427,000217753546
      Yearly running cost in 10 large cities$1,010-$2,496

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

      Questions5
      What is the SEER2 rating of the MDV MOD30-36HFN10-M3?
      The MDV MOD30-36HFN10-M3 is rated at up to 16.7 SEER2 and 10.2 EER2 for cooling and up to 9.3 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 18 certified matchups SEER2 ranges from 15.2-16.7.
      Is the MDV MOD30-36HFN10-M3 good for cold climates?
      Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 29,200 BTU/h at 5°F with a COP of 2.00, so it is still 2.0 times as efficient as electric resistance heat at that temperature.
      How much does the MDV MOD30-36HFN10-M3 cost to run per year?
      At its rated efficiency it costs about $1,010-$2,496 a year in electricity in large U.S. cities, depending on climate and local rates - for example $1,217 in Phoenix and $2,063 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 MDV MOD30-36HFN10-M3?
      ENERGY STAR lists 18 certified combinations for this outdoor unit. The highest-rated ones use MVBE-36HWFN10-WL3E, MVBE-36HWFN10-WL3E-MAS, MVBC-36HWFN10-MC3E.
      What refrigerant does the MDV MOD30-36HFN10-M3 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 $1,192/yrYou save $664/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 MDV MOD30-36HFN10-M3
      3. What it replaces
      4. Price replace the example with your quote
      Heat pump, per year
      $1,192
      Current system, per year
      $1,856
      You save per year
      $664
      Payback
      20.3 years
      Net after 10 years
      -$6,861

      Cooling $759Heating $434Electricity used: 7,452 kWhSaved vs. a minimum-efficiency heat pump: $231

      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 August 5, 2026. How we use the data.