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      9,000 BTU mini-split heat pump · LBH series

      LBG Products LBHB09DUWO

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

      Ranks #200 of 395 9,000 BTU mini-splits for cooling efficiency, and costs about $216 a year to run in a mixed climate like Atlanta.

      SEER2
      24.0 Cooling efficiency over a season
      Very good · beats 75%
      HSPF2
      11.6 Heating efficiency over a season
      Very good · beats 86%
      EER2
      14.7 Cooling efficiency on a 95°F day
      Very good · beats 89%
      Heat at 5°F
      8,000 BTU/h75% of its 47°F output
      Very good · beats 83%

      A good fit if…

      • You want low cooling bills - its SEER2 beats 75% of mini-splits.
      • Your winters get properly cold - it is ENERGY STAR cold-climate certified, with 8,000 BTU/h at 5°F.
      • It will heat most of the year - its HSPF2 beats 86% of mini-splits.
      • You want steady temperatures and quiet running - the compressor varies its speed.

      Think twice if…

      • You want the newest refrigerant - it uses R-410A, which is being phased down.

      Calculate my running cost

      Details

      Specifications9,000 BTU, R-410A
      General
      BrandLBG Products
      Outdoor unit modelLBHB09DUWO
      SeriesLBH series
      TypeMini-split heat pump
      Nominal size9,000 BTU
      CompressorVariable-speed units run longer at low powerContinuously variable
      RefrigerantR-410A
      Connected (smart) capableNo
      On the market sinceJanuary 1, 2022
      Last certifiedMay 12, 2026
      Cooling
      SEER2Seasonal efficiency, higher is better24.0 (range 19.2-24.0)
      EER2Efficiency at 95°F outdoors12.5-14.7
      Cooling capacity9,000 BTU/h
      Heating
      HSPF2Seasonal efficiency, higher is better10.0-11.6
      Capacity at 47°F10,000 BTU/h
      Capacity at 17°F7,500-8,100 BTU/h
      Capacity at 5°F7,400-8,000 BTU/h
      COP at 5°F2.0 = twice as efficient as a space heater1.90-2.25
      ENERGY STAR cold climateYes
      Heating output as it gets colder75% kept at 5°F

      Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with LBHB09DUWI at the standard test temperatures, in BTU/h:

      Certified matchups4 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.
      LBHB09DUWI · cold climate24.014.711.67,500208130803
      LMHB09DSI · cold climate20.013.010.07,400208130807
      LMHB09DFI · cold climate19.212.510.28,000208130813
      LMHB09DFI · cold climate19.212.510.28,000208130813
      Yearly running cost in 10 large cities$177-$530

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

      Questions5
      What is the SEER2 rating of the LBG Products LBHB09DUWO?
      The LBG Products LBHB09DUWO is rated at up to 24.0 SEER2 and 14.7 EER2 for cooling and up to 11.6 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 4 certified matchups SEER2 ranges from 19.2-24.0.
      Is the LBG Products LBHB09DUWO good for cold climates?
      Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 8,000 BTU/h at 5°F with a COP of 2.25, so it is still 2.3 times as efficient as electric resistance heat at that temperature.
      How much does the LBG Products LBHB09DUWO cost to run per year?
      At its rated efficiency it costs about $177-$530 a year in electricity in large U.S. cities, depending on climate and local rates - for example $226 in Phoenix and $449 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 LBG Products LBHB09DUWO?
      ENERGY STAR lists 4 certified combinations for this outdoor unit. The highest-rated ones use LBHB09DUWI, LMHB09DSI, LMHB09DFI.
      What refrigerant does the LBG Products LBHB09DUWO 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 $229/yrYou save $252/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 LBG Products LBHB09DUWO
      3. What it replaces
      4. Price replace the example with your quote
      Heat pump, per year
      $229
      Current system, per year
      $480
      You save per year
      $252
      Payback
      13.9 years
      Net after 10 years
      -$981

      Cooling $132Heating $97Electricity used: 1,428 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 May 12, 2026. How we use the data.