HVACRated.com
    Menu

      8,000 BTU window air conditioner

      Midea MAW08V1WBK

      Very good efficiency for its size: a CEER of 16.0 ranks #5 of 29 8,000 BTU window air conditioners.

      It cools a room of about 250-350 sq ft, draws about 500 watts and costs about $68 a year to run at typical U.S. use and prices.

      CEER
      16.0 Combined efficiency, higher is better
      Very good · beats 83%
      Cooling
      8,000 BTU/hFor about 250-350 sq ft
      Energy use
      375 kWh/yr47% less than the federal minimum
      Unit size
      19" wide 13.6" high, 18.6" deep, 44 lb

      A good fit if…

      • You want low bills - its CEER beats 83% of 8,000 BTU window air conditioners.
      • You want to plug it into an ordinary outlet - it runs on 115 V.
      • You want the very top tier - it meets the ENERGY STAR Most Efficient criteria.

      Think twice if…

      • You also need heat - it cools only.

      Calculate my running costCheck the size for my room

      Details

      Specifications8,000 BTU, 115 V
      General
      BrandMidea
      Also sold asFrigidaire, BLACK+DECKER, DuraSTAR
      Model numberMAW08V1WBK
      TypeWindow
      DesignStandard box
      HeatingNo, cooling only
      CompressorVariable speed (inverter)
      Voltage115 V (standard outlet)
      RefrigerantR-32 (GWP 675)
      Support bracket includedNo
      On the market sinceFebruary 11, 2026
      Last certifiedSeptember 29, 2026
      Performance
      Cooling capacity8,000 BTU/h
      CEERCombined energy efficiency ratio, includes standby power16.0
      Yearly energy useENERGY STAR test: 750 hours375 kWh
      Better than federal minimum47% less energy
      ENERGY STAR Most EfficientYes
      Size
      Width × height × depth19" W × 13.6" H × 18.6" D
      Weight44 lb
      How it compares with 28 other 8,000 BTU window units#5 of 29
      • CEER (class median 15.0)16.0, tied with 7 others
      • Yearly cost vs. class median ($72)$5 less
      • Width 19" (class median 19.4")narrower than 79%
      • Weight 44 lb (class median 56 lb)lighter than 86%
      • Rank among 13 similar designs#3

      Compared with the other ENERGY STAR certified 8,000 BTU window units. Yearly cost at 750 hours and 18.0¢/kWh.

      Same unit, other model numbers7

      These model numbers have the same capacity, efficiency, energy use, dimensions and weight as the Midea MAW08V1WBK: the same unit under another brand, or with a colour or retailer code. Everything on this page applies to them.

      Questions7
      How many square feet does the Midea MAW08V1WBK cool?
      At 8,000 BTU/h it suits a room of about 250 to 350 sq ft with normal sun and two people, following the ENERGY STAR sizing guide. In a heavily shaded room that stretches to about 275-385 sq ft; in a very sunny one it shrinks to 225-315 sq ft. A kitchen needs 4,000 BTU more.
      How many watts and amps does the Midea MAW08V1WBK use?
      About 500 watts at full power (8,000 BTU/h divided by its CEER of 16.0), which is 4.3 amps at 115 V. That is 33 W less than the typical unit in its class (533 W), or $5 a year cheaper to run at 18.0¢/kWh. Its inverter compressor slows down instead of cycling, so real use is usually lower. Its CEER beats 69% of the 29 units in the class.
      Can the Midea MAW08V1WBK run on a standard outlet?
      Yes. It runs on 115 V and draws about 4.3 A, well inside a standard 15 A outlet, but do not share the circuit with a space heater, microwave or other big load. Every certified unit in this class is 115 V.
      What are the dimensions of the Midea MAW08V1WBK, and will it fit my window?
      19" W × 13.6" H × 18.6" D, 44 lb. It is narrower than 79% of its 28 competitors and lighter than 86% of them. The window must be wider than 19"; the side panels fill the remaining gap.
      Can the Midea MAW08V1WBK also heat the room?
      No, it only cools. If you also need heat, 4 certified units in this class can do both; see the list of air conditioners with heat.
      Is the Midea MAW08V1WBK worth buying to replace an old air conditioner?
      An old unit of the same size at 9 CEER would cost about $120 a year to run at 750 hours and 18.0¢/kWh; this one costs about $68, so it saves roughly $53 a year.
      Is the Midea MAW08V1WBK the same as the Midea MAW08V1WWT?
      As far as the certified data goes, yes. ENERGY STAR lists 8 model numbers with the same capacity, efficiency, energy use, dimensions and weight, which means the same unit sold under another brand or with a different colour or retailer code. The full list is on this page.

      Running cost calculator

      Pre-filled with this model. Pick your state and how many hours you run it, or see the yearly cost in every state.

      1. The air conditioner Midea MAW08V1WBK
      2. How you use it
      Per year
      $106
      Per month of use
      $19
      Per day
      $0.64
      Per hour
      8.0¢
      Power draw
      500 W

      Electricity used: 660 kWh a yearAn old 9 CEER unit of the same size would cost $188

      Power draw is capacity divided by CEER, which already includes standby power. Inverter units often run below full power, so real use can be lower. Electricity prices: U.S. EIA residential averages (12 months to July 2026). Days a year start from your state's cooling degree days (NOAA 1991-2020 normals).

      Closest alternatives

      Units with a similar CEER in the same class, and what sets each one apart from the Midea MAW08V1WBK.

      ModelCEERCompared with this one
      Whirlpool WHAW081CX16.0same CEER, U-shaped
      GE PWJV08W16.0same CEER
      GREE GJC08BU-A6DRNJ2A16.0same CEER, 2" wider, 17 lb heavier, U-shaped
      Whirlpool WHAW081INV16.0same CEER, 5.2" wider, 12 lb heavier, U-shaped
      Midea 101045131516.0same CEER, 10 lb heavier, U-shaped

      See all 29 8,000 BTU window air conditioners, ranked

      Source: ENERGY STAR Certified Room Air Conditioners (U.S. EPA), certification of September 29, 2026. How we use the data.