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      9,000 BTU mini-split heat pump · T-PRO

      TCL TSH09HDI1NAN0T23

      Very good cooling efficiency and below average heating efficiency for a 9,000 BTU mini-split heat pump, but not rated for cold climates.

      Ranks #218 of 395 9,000 BTU mini-splits for cooling efficiency, and costs about $232 a year to run in a mixed climate like Atlanta.

      SEER2
      23.5 Cooling efficiency over a season
      Very good · beats 70%
      HSPF2
      9.5 Heating efficiency over a season
      Below average · beats 24%
      EER2
      13.5 Cooling efficiency on a 95°F day
      Very good · beats 74%
      Heat at 5°F
      6,800 BTU/h76% of its 47°F output
      Below average · beats 9%

      A good fit if…

      • You want low cooling bills - its SEER2 beats 70% of mini-splits.
      • You want steady temperatures and quiet running - the compressor varies its speed.

      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

      Specifications9,000 BTU, R-32
      General
      BrandTCL
      Outdoor unit modelTSH09HDI1NAN0T23
      SeriesT-PRO
      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 sinceDecember 13, 2024
      Last certifiedJuly 24, 2025
      Cooling
      SEER2Seasonal efficiency, higher is better23.5 (range 23.5)
      EER2Efficiency at 95°F outdoors13.5
      Cooling capacity9,000 BTU/h
      Heating
      HSPF2Seasonal efficiency, higher is better9.5
      Capacity at 47°F9,000 BTU/h
      Capacity at 17°F5,800 BTU/h
      Capacity at 5°F6,800 BTU/h
      COP at 5°F2.0 = twice as efficient as a space heater1.80
      ENERGY STAR cold climateNo
      Heating output as it gets colder76% kept at 5°F

      Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with TSH09IDI1NAN0T23 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.
      TSH09IDI1NAN0T2323.513.59.56,800212524534
      Yearly running cost in 10 large cities$181-$576

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

      Questions5
      What is the SEER2 rating of the TCL TSH09HDI1NAN0T23?
      The TCL TSH09HDI1NAN0T23 is rated at up to 23.5 SEER2 and 13.5 EER2 for cooling and up to 9.5 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with.
      Is the TCL TSH09HDI1NAN0T23 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 9,000 BTU model.
      How much does the TCL TSH09HDI1NAN0T23 cost to run per year?
      At its rated efficiency it costs about $181-$576 a year in electricity in large U.S. cities, depending on climate and local rates - for example $236 in Phoenix and $491 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 TCL TSH09HDI1NAN0T23?
      ENERGY STAR lists 1 certified combination for this outdoor unit. The highest-rated one uses TSH09IDI1NAN0T23.
      What refrigerant does the TCL TSH09HDI1NAN0T23 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 $241/yrYou save $223/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 TCL TSH09HDI1NAN0T23
      3. What it replaces
      4. Price replace the example with your quote
      Heat pump, per year
      $241
      Current system, per year
      $464
      You save per year
      $223
      Payback
      15.7 years
      Net after 10 years
      -$1,269

      Cooling $135Heating $106Electricity used: 1,506 kWhSaved vs. a minimum-efficiency heat pump: $115

      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 9,000 BTU models

      See all 395 9,000 BTU mini-splits, ranked

      Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), certification of July 24, 2025. How we use the data.