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      18,000 BTU mini-split heat pump · BREEZEIN

      TCL H18SBH22XPC

      Average cooling and heating efficiency for a 18,000 BTU mini-split heat pump, and certified for cold climates.

      Ranks #149 of 465 18,000 BTU mini-splits for cooling efficiency, and costs about $452 a year to run in a mixed climate like Atlanta.

      SEER2
      23.0 Cooling efficiency over a season
      Average · beats 62%
      HSPF2
      10.0 Heating efficiency over a season
      Average · beats 43%
      EER2
      12.5 Cooling efficiency on a 95°F day
      Average · beats 44%
      Heat at 5°F
      19,200 BTU/h72% of its 47°F output
      Average · beats 48%

      A good fit if…

      • Your winters get properly cold - it is ENERGY STAR cold-climate certified, with 19,200 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

      Specifications18,000 BTU, R-454B
      General
      BrandTCL
      Outdoor unit modelH18SBH22XPC
      SeriesBREEZEIN
      TypeMini-split heat pump
      Nominal size18,000 BTU
      CompressorVariable-speed units run longer at low powerContinuously variable
      RefrigerantR-454B
      Connected (smart) capableNo
      On the market sinceJune 25, 2024
      Last certifiedOctober 17, 2025
      Cooling
      SEER2Seasonal efficiency, higher is better23.0 (range 20.0-23.0)
      EER2Efficiency at 95°F outdoors11.0-12.5
      Cooling capacity16,000-22,200 BTU/h
      Heating
      HSPF2Seasonal efficiency, higher is better8.5-10.0
      Capacity at 47°F18,000-24,400 BTU/h
      Capacity at 17°F14,400-15,000 BTU/h
      Capacity at 5°F13,200-19,200 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 colder72% kept at 5°F

      Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with H18SBH22XPE at the standard test temperatures, in BTU/h:

      Certified matchups5 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.
      H18SBH22XPE · cold climate23.012.510.013,600215387261
      H18FCHU1XAE · cold climate20.511.79.013,200216741387
      H18CSHU1XAE · cold climate20.511.08.513,200215570374
      H18DTHU1XAE · cold climate20.311.010.013,200215570375
      H18FCHU1XAE · cold climate20.011.79.519,200216706236
      Yearly running cost in 10 large cities$370-$1,108

      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 H18SBH22XPC?
      The TCL H18SBH22XPC is rated at up to 23.0 SEER2 and 12.5 EER2 for cooling and up to 10.0 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 5 certified matchups SEER2 ranges from 20.0-23.0.
      Is the TCL H18SBH22XPC good for cold climates?
      Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 19,200 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 TCL H18SBH22XPC cost to run per year?
      At its rated efficiency it costs about $370-$1,108 a year in electricity in large U.S. cities, depending on climate and local rates - for example $472 in Phoenix and $938 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 H18SBH22XPC?
      ENERGY STAR lists 5 certified combinations for this outdoor unit. The highest-rated ones use H18SBH22XPE, H18FCHU1XAE, H18CSHU1XAE.
      What refrigerant does the TCL H18SBH22XPC 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 $477/yrYou save $451/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 H18SBH22XPC
      3. What it replaces
      4. Price replace the example with your quote
      Heat pump, per year
      $477
      Current system, per year
      $928
      You save per year
      $451
      Payback
      15.5 years
      Net after 10 years
      -$2,490

      Cooling $275Heating $202Electricity used: 2,982 kWhSaved vs. a minimum-efficiency heat pump: $235

      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 October 17, 2025. How we use the data.